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SEA - ICN

$529 Find cheap flights from Seattle to Seoul Incheon Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Incheon Intl departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
sáb. 6/15
sáb. 6/22

Search hundreds of travel sites at once for deals on flights to Seoul Incheon Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Incheon.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Incheon.
In the last 7 days travelers have searched 42,211,976 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Seattle to Incheon Intl (SEA-ICN)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Incheon Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:10 am - 11:10 amSEA-ICN
18h 00m1 stop
12:35 pm - 7:30 pmICN-SEA
22h 55m1 stop
$907China Airlines
Find Deal
dom., sep. 15 - lun., sep. 23
1:40 am - 7:45 pmSEA-ICN
26h 05m1 stop
12:35 pm - 7:30 pmICN-SEA
22h 55m1 stop
$919China Airlines
Find Deal
dom., sep. 8 - jue., sep. 19
1:40 am - 11:10 amSEA-ICN
17h 30m1 stop
12:35 pm - 7:30 pmICN-SEA
22h 55m1 stop
$935China Airlines
Find Deal
lun., ago. 19 - jue., oct. 3
1:30 am - 11:00 amSEA-ICN
17h 30m1 stop
12:00 pm - 7:30 pmICN-SEA
23h 30m1 stop
$1,037EVA Air
Find Deal
mar., sep. 17 - mié., oct. 2
2:10 am - 11:00 amSEA-ICN
16h 50m1 stop
7:45 pm - 7:30 pmICN-SEA
15h 45m1 stop
$1,038EVA Air
Find Deal
lun., ago. 26 - lun., sep. 16
5:30 pm - 4:30 amSEA-ICN
19h 00m1 stop
4:00 pm - 10:15 pmICN-SEA
22h 15m1 stop
$1,054Korean Air
Find Deal
vie., ago. 2 - vie., ago. 16
5:50 am - 4:05 pmSEA-ICN
18h 15m1 stop
6:00 pm - 2:30 pmICN-SEA
12h 30m1 stop
$1,079Air Canada
Find Deal
mar., sep. 24 - lun., oct. 7
7:05 pm - 4:05 pmSEA-ICN
29h 00m1 stop
6:00 pm - 10:20 pmICN-SEA
20h 20m1 stop
$1,080Air Canada
Find Deal
mar., oct. 1 - jue., oct. 24
2:20 pm - 5:45 pmSEA-ICN
11h 25mnonstop
6:15 pm - 12:45 pmICN-SEA
10h 30mnonstop
$1,216Asiana Airlines
Find Deal
mar., ago. 27 - lun., sep. 16
2:20 pm - 5:45 pmSEA-ICN
11h 25mnonstop
6:15 pm - 12:45 pmICN-SEA
10h 30mnonstop
$1,221Asiana Airlines
Find Deal
mié., sep. 18 - mié., oct. 2

Flights from Seattle to Incheon Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from Seattle to Incheon Intl to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Seattle to Incheon?

The average price of all flights from Seattle to Incheon Intl Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Seattle to Incheon, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Incheon, Monday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Seattle to Incheon Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Seattle to Incheon Intl Airport is January, where tickets cost $1,230 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $1,832 and $1,754 respectively.

How far in advance should I book a flight from Seattle to Incheon Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Incheon Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Seattle to Incheon Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 20 days before departure.

Which airlines provide the cheapest flights from Seattle to Incheon?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, China Airlines offered the best one-way deal for that route, at $529. KAYAK users also found Seattle to Incheon round-trip flights on China Airlines from $907 and on Turkish Airlines from $1,009.

Which airlines fly most frequently between Seattle and Incheon?

Korean Air connects Seattle to Incheon with up to 2 flights per day. Asiana Airlines also offers 1 flight per day, while Delta follows with 1 flight per day.

Which airlines fly non-stop between Seattle and Incheon Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Incheon Intl Airport.
There are 3 airlines that fly nonstop from Seattle to Incheon Intl Airport. They are: Asiana Airlines, Delta and Korean Air. The cheapest price of all airlines flying this route was found with Delta at $907 for a one-way flight. On average, the best prices for this route can be found at Asiana Airlines.

How many flights are there between Seattle and Incheon Intl Airport per day?

Each day, there are 4 nonstop flights that take off from Seattle and land in Incheon Intl Airport, with an average flight time of 11h 42m. The most common departure time is 1:00 pm and most flights take off in the afternoon. Each week, there are 28 flights and there are the same amount of flights each day 4.

Which cabin class options are there for flights between Seattle and Incheon Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Seattle to Incheon take?

Nonstop flights from Seattle generally make it to Incheon in 11h 25m. The flying distance between the two cities is 5,200 miles.

What’s the earliest departure time from Seattle to Incheon?

Early birds can take the earliest flight from Seattle at 12:25 pm and will be landing in Incheon Intl Airport at 4:30 pm.

What’s the latest departure time from Seattle to Incheon?

If you prefer to fly at night, the latest flight from Seattle to Incheon Intl Airport jets off at 2:20 pm and lands at 5:45 pm.

Good to know

Low season

February

High season

October

Cheapest flight

$529
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Seattle to Incheon

When to book flights from Seattle to Incheon Intl

Are your dates flexible? Find out the best times to travel from Seattle to Incheon Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Seattle to Seoul Incheon Airport flights

  • Which is the best way to get downtown from Incheon International Airport (ICN)?

    The city center of Incheon lies approximately 13.7 miles from Incheon International Airport (ICN). Cheongna Bus Corporation runs a bus between the two destinations, departing every 20min, and arriving after about reaching there in 44 minutes.

  • Where can I change currency at Incheon International Airport (ICN)?

    You won’t have problems changing your dollars into South Korean won once you land at the Incheon International Airport from SEA. Korea Exchange Bank operates several currency booths in the arrival hall for your convenience.

  • Are there services for persons with limited mobility at Incheon International Airport (ICN)?

    ICN provides several amenities to cater to the needs of disabled persons and those with limited mobility, including senior citizens, children, and pregnant women. You can request wheelchairs and strollers at no cost. Furthermore, each terminal has at least one wheelchair-accessible bathroom.

  • Are there car rentals at Incheon International Airport (ICN)?

    Nothing beats the convenience of exploring the city of Incheon in a car. To this end, you won’t miss car hire agencies at this establishment. KT Kumho rent-a-car and AJ Rentacar run their desks on the first floor, public area of ICN, adjacent to the 2-3 and 13-14 exits.

  • What is the cheapest flight from Seattle to Incheon Intl Airport?

    In the last 3 days, the lowest price for a flight from Seattle to Incheon Intl Airport was $529 for a one-way ticket and $907 for a round-trip.

  • Do I need a passport to fly between Seattle and Incheon?

    Yes, you’ll need a passport to travel to Incheon from Seattle.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Incheon?

    All the following airlines offer inflight Wi-Fi service on the Seattle to Incheon flight route: Asiana Airlines, EVA Air, Delta, Japan Airlines, American Airlines, and Hawaiian Airlines.

  • Which aircraft models fly most regularly from Seattle to Incheon?

    The Boeing 777-300ER is the aircraft model that flies most regularly on the Seattle to Incheon flight route.

  • Which airline alliances offer flights from Seattle to Incheon?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Seattle and Incheon, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Seattle to Incheon?

    There are nonstop flights from Seattle to Incheon on a daily basis.

  • Which is the best airline for flights from Seattle to Incheon, Korean Air or Asiana Airlines?

    The two airlines most popular with KAYAK users for flights from Seattle to Incheon are Korean Air and Asiana Airlines. With an average price for the route of $1,389 and an overall rating of 8.5, Korean Air is the most popular choice. Asiana Airlines is also a great choice for the route, with an average price of $1,340 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from Seattle to Incheon?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to Incheon.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to Incheon?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Incheon from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Seattle to Incheon?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Incheon with an airline and back to Seattle with another airline. Booking your flights between Seattle and ICN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Incheon?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Incheon from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Seattle to Incheon Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $709 or less one-way and $1,113 or less round-trip.
  • You’ll find several hotels within easy reach of the Seattle-Tacoma International Airport (SEA). This makes it convenient for travelers with scheduled early morning flights to enjoy hassle-free travel to the airport. A night at the Residence Inn by Marriott Seattle Sea-Tac Airport guarantees you a courtesy shuttle to the terminal in time for your departure.
  • SEA has one Main Terminal with 4 concourses and two satellite buildings: North Satellite Terminal and South Satellite Terminal. Movement from Concourse A to B, and to the South Satellite Terminal is via the blue line south train loop adjacent to gate A4. To get to Concourse C and D, hop onto the yellow line train.
  • Seattle-Tacoma International Airport (SEA) features two lounges situated in Concourse A and South Satellite. Members and anyone with a registered card get unrestricted access to these amenities. You’ll enjoy priority clearance at the security desk as part of the fast lane program. Still, Economy Class travelers can access these suites at a reduced cost. Typically, lounges open three hours before the scheduled flight departure.
  • Several airlines operating between Seattle and Incheon allow passengers to bring their pets on board. With Korean Air, you can board with your four-legged friend like a dog into the cabin. Remember to bring the pet’s valid medical certificate and restrain them in their cages throughout the voyage. Also, it might be best if you checked with your airline regarding the pet policy at the Korean airport.
  • Mothers and the littlest family members will be glad to know that Seattle-Tacoma International Airport (SEA) features lactation rooms at their disposal. In case you want to pump or breastfeed in privacy, locate these suites in Concourse D on the lower level of D Annex, or Concourse N on the Mezzanine level. They are equipped with comfy chairs, sinks, and power sockets.
See more tips

Prefer to fly non-stop from Seattle to Incheon?

Find which airlines fly direct from Seattle/Tacoma Intl to Incheon Intl, which days they fly and book direct flights.

Nonstop departures

Seattle/Tacoma Intl to Incheon Intl

Monday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Tuesday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Wednesday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Thursday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Friday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Saturday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Sunday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

See more direct flights

Nonstop returns

Incheon Intl to Seattle/Tacoma Intl

Monday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Tuesday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Wednesday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Thursday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Friday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Saturday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

Sunday

Asiana Airlines, Delta, Etihad Airways, +4 more

Asiana Airlines, Delta, +5 more

See more direct flights
See more direct flights

Top 5 airlines serving from Seattle to Incheon Intl

 
See real verified KAYAK customer reviews for airlines flying from Seattle to Incheon. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Seattle to Incheon Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.5
Korean AirOverall score based on 1171 reviews
8.2Entertainment
8.6Boarding
8.3Comfort
8.1Food
8.8Crew
Airline reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

10.0 ExcellentAnonymous, May 2024SGN - ICN
Read more about Korean Air reviews

Overall, very uneventful and pleasant experience. Most importantly, no delays.

The flight crews were extremely professional, helpful, and courteous. Departure and arrival times were accurate. No delay. I will use K airline again. Thanks

We were seated at the back and that was very uncomfortable for me with the turbulence we experienced on our way to Chicago.

I enjoyed flying on Korean Air. The service was great and the food was yummy. They served white fish.

I enjoyed flying on Korean Air. The service was great and the food was yummy, especially the bibimbap and cold spicy noodles. The only thing that bummed me out on this red-eye flight was that my seat did not properly recline so I was not able to sleep.

On time and flight crew are always so happy to help and always smiling unlike other airlines.

Great crew, decent food Charging plugs were broken on both seats next to me. Only the USB port was available, and that charges, very, very slowly. Seat was also broken, it would not lock into position when reclining.

Korean Air had great service and the Bibimbap dish was the best airplane food I’ve ever had. It was a long flight so in between the two meals they served customers could get Shin ramen. The flight attendants let my children use a pair of nice headphones for the flight and had earbuds and slippers for all the adults. The flight was long but the time passed by relatively quickly because they have many great shows in their entertainment TV. I watched the BTS Love Yourself and Speak Yourself concerts 💜

Stewardess are nice. Food could have been better and should have a better dessert. They do not offer scotch or beer. You have to ask for it. I also was not happy that you do not serve ginger ale and or cranberry juice. This is my first time that an international flight do not have this. I go home overseas every year and when I travel through ANA, Delta, Qatar, JAL, Asiana Air, United Air. they all serve this two very famous drink. You do not have a great snack tray.

You did not put me on a Korean Air flight! so I do not have nothing to say

One of the flight was delayed. The flight attendant of returning flight to LA was mean.

Flight attendants rude, they disappear for almost 3 hours not doing rounds to see what people needed. The laboratories were full of empty water cups, because they never come back to collect them.

Flew on an Airbus 350-900. Excellent aircraft properly cleaned and serviced. Flight crew was excellent plane departed and arrived on time. The A350 has excellent air circulation far better than the 777. I would recommend Asiana to anyone looking to fly in a clean comfortable environment. This is my second round trip flight from New York to Bangkok via Asiana and I will book Asiana again!

I could not choose my seat prior to check in

I had the most wonderful experience from CEB bag drop through deplaning. The staff, the aircraft, food, and cabin crew were all amazing. I want to give a kudos to Marky from Mactan Cebu's Asiana airport staff for his exceptional customer service and assistance.

JetBlue's check-in was great, but there was an in-flight attendant who was very rude and unkind. I didn't realize that the bathrooms were already locked 30 mins prior to landing and needed to use the restroom. Instead of politely asking me to return, she rudely told me, 'NO, bathrooms are locked! Go back to your seat!' The JetBlue flight was more than an hour delay, which made me almost miss my connecting flight with Asiana. I understand the reasoning, but the action they took to get a hold of maintenance was time consuming. It took them more than 30 mins to get a hold of maintenance and for maintenance to get started. The Asiana flight and crew were wonderful, in general. They waited for us who were delayed from the previous flight before they took off and were very kind to take my checked baggage's info. Seats were a little uncomfortable for such long flight, but service and flight attendants were great! However, my 3 checked baggages are missing! They're lost somewhere in the transition. I'm writing this review 3 days after my arrival to the Philippines, and my 3 checked baggages, where my wedding dress is, are all still missing! I and the CEB airport crew have sent multiple emails to both JetBlue and Asiana, and neither has responded to any of our emails. Although, I was able to get in contact with JetBlue's Interline Department who confirmed that the bags were turned over to Asiana without confirmation details.

The full flat bed was not that comfortable, hard and lumpy., too much space wasted with those bulky walls and divisions instead of making the bed 3-4 inches wider. The compartment where you put your feet is like a shoebox, poor design. Toilets of A350 are just too small, sink is too small

Aside from a LOT of turbulence the flight was perfect! The flight crew was superb and the food was delicious!

The seats (legroom) are tight and chairs cushion is stiff (not comfortable). The crew was courteous, professional and friendly. There was no food / snack for this flight (very short flight, but still would be nice to provide some snack for the enjoyment).

FA were very great, plane was A350 new and clean

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Had a broken tray in business class. Crew just shrugged it off.

Everything was great except for the seat. The backrest would not stay in the upright position.

public website still broken for years randomly blocking browsers with privacy options active after loading a page maybe once. check-in on laptop was almost impossible but eventually randomly worked. had to print pass at airport since couldn't get back in to load digital pass on mobile firefox or chrome. red eye flight so smooth onboarding, plenty of room to spread out, easy offboarding. onboard wifi instructions mention vpn can cause problems connecting but fails to also mention private dns. no printed or built in menu list, seems weird to require personal device to point at qr code link for menu which does not even allow direct ordering. people with health condition risk related dietary restrictions trying to avoid for example cholesterol and sugar are left guessing what they can order either way without nutritional info highlights (cranberry juice was minute maid cocktail with as much suger as typical can of soda). tap to pay wasn't working and always seems sketchy to manually enter card info. good movie variety, so limited tv was okay.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Mi primera conexión se retrasó por lo cual perdí mi segunda conexión la cual salió adelantada

Crew was not friendly when I went to request a seat change.

There were choices for the snacks. Good choices and tasty lunch and breakfast as well.

The flight crew was amazing. I’m very tall and they moved me to an exit row unsolicited!!! Amazing service.

My husband and I had to split seats and I did not like to seat at the window.

The flight was very smooth and comfortable. The entire flight crew was very professional and provided excellent service. Thank you.

Very smooth flight, great landing- entertainment didn’t work so well

Pilot and first officer did really an amazing job. I can best discribe their flying as finesse. Inital service with food/beverages was great, however after that the crew just kind of packed it in and were sitting in the galleys chatting for the remainder of the flight. I wanted a bottle of water, went to the mid plane galley, was told they were only available in the back, so had to walk the length of the plane just to get a bottle of water. That was a new experience on an airplane for me. Pretty sure evem Spirit will bring you the bottle of water you are paying for. Seat was comfy, magazine worth the read. Entertainment nonexistant unless you want to pop for the $4 headphones.

When I got into Maui I had a layover but there was a flight to Honolulu earlier. I asked the gate agent to see if I could get on the earlier flight to get home sooner. Ke'van is so great! He was very helpful and friendly and I appreciate him very much

Unable to perform online check in using Hawaiian Airlines APP Only ONE meal choice available - Totally unacceptable Low Airline ranking compared to other International airlines and service Old Airplane (A330-200) Entertainment system - Outdated Total Score - Mediocre

This flight was delayed approximately 4 hours due to bad weather in HNL.

It was great with the exception of a rude desk member on the way back. And a terrible sandwich on the way back.

One of the best flights Ive had in a long time

Flight delayed then cancelled then gate changed two times then baggage lost.

They canceled the flight on us very close to the flight date .

It took 66 hours to get from Seattle to Tel Aviv. As a minor, I was left for more than 12 hours in Toronto and Frankfurt without hotel and food vouchers. It took 5 layovers. It was insane and not okay

It was delayed but got us to YYZ. I had great copassengers.

Flew SEA-CA, then CA-NRT. First flight was short but very uncomfortable, dirty, and had very small overhead storage space. The seats and fans were not cleaned and had visible dirt on them. Second flight was perfect.

My second flight ended up being through United and it was fine. Again, just frustrating that it was so late.

My experience was pretty frustrating because the first leg of my flight on United (though booked through Air Canada) was delayed causing me to miss my connecting flight on Air Canada. This could have been an easy solve as there was a direct flight later that morning via Air Canada that they easily could have put me on which would have only gotten me to my destination 2 1/2 hours later but because United and Air Canada don’t seem to have good communication they gave me the run around both telling me to talk with the other which I did three times to no avail. I ended up taking the delayed flight and getting on a new connecting flight which ended up getting me to my destination 6 hours later and I missed the event I was planning to go to this evening.

Everything went smoothly and as expected. We were on time and one flight arrived early.

First time flying Air Canada and the trip was very pleasant! They did a great job getting us out of Toronto and into Rome (early!) For an international flight it was very enjoyable.

This is not a Business Class equipped airplane and even the crew apologize before take over BUT BUT Air Canada charged full business class fare

All was good, except our baggage was lost for most of a day. We are thankful that it was found quickly and delivered to our hotel. Rouge was fine outside of that problem.

Book cheap flights from Seattle to Incheon

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Incheon found on KAYAK in the last 72 hours.
9/22dom.
1 stopChina Airlines
18h 00mSEA-ICN
$529
9/23lun.
1 stopChina Airlines
18h 00mSEA-ICN
$543
8/19lun.
2 stops
29h 49mSEA-ICN
$546
9/22dom.
nonstopAsiana Airlines
11h 25mSEA-ICN
$647
9/22dom.
nonstopAsiana Airlines
11h 25mSEA-ICN
$659
9/23lun.
1 stopAir Canada
29h 00mSEA-ICN
$683
8/19lun.
1 stopAir Canada
18h 15mSEA-ICN
$689
8/16vie.
1 stopHawaiian Airlines
18h 15mSEA-ICN
$773
5/21mar.
1 stopHawaiian Airlines
19h 20mSEA-ICN
$774
9/20vie.
nonstopDelta
11h 50mSEA-ICN
$838

Search by stops

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Search by price

Last minute flights from Seattle to Incheon Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Seattle to Incheon that are departing in the next 10 days.
5/19dom.
multi-stopTurkish Airlines
31h 00mSEA-ICN
5/29mié.
multi-stopTurkish Airlines
46h 20mICN-SEA
$1,316
5/20lun.
multi-stop
34h 45mSEA-ICN
6/24lun.
multi-stop
33h 02mICN-SEA
$1,338
5/21mar.
multi-stopKorean Air
17h 55mSEA-ICN
6/5mié.
nonstopKorean Air
10h 40mICN-SEA
$1,769
5/21mar.
multi-stopKorean Air
17h 55mSEA-ICN
6/4mar.
nonstopKorean Air
10h 15mICN-SEA
$1,770
5/19dom.
multi-stopEVA Air
17h 10mSEA-ICN
6/24lun.
multi-stopEVA Air
23h 30mICN-SEA
$2,035
5/18sáb.
multi-stopDelta
22h 40mSEA-ICN
5/29mié.
nonstopDelta
10h 15mICN-SEA
$2,083
5/20lun.
multi-stopDelta
22h 40mSEA-ICN
6/4mar.
nonstopDelta
10h 40mICN-SEA
$2,158
5/21mar.
nonstopAsiana Airlines
11h 25mSEA-ICN
5/24vie.
nonstopAsiana Airlines
10h 30mICN-SEA
$2,326
5/21mar.
nonstopAsiana Airlines
11h 25mSEA-ICN
6/5mié.
nonstopAsiana Airlines
10h 30mICN-SEA
$2,425
5/19dom.
multi-stopEVA Air
24h 55mSEA-ICN
5/27lun.
multi-stopEVA Air
15h 45mICN-SEA
$2,532

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Seattle - Incheon Flights

Departure:

Seattle (undefined)United States

Destination:

Seoul Incheon Airport (ICN)South Korea

Return flight deals:

Seoul Incheon Airport - Seattle

Cabin classes:

$1,697
$3,803
$1,990
$869