Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

ROM - SEA

$368 Find cheap flights from Rome to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to Seattle departing on 9/17. 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
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Seattle, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 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 Rome to Seattle (ROM-SEA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to Seattle 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
7:30 am - 5:01 pmFCO-SEA
18h 31m1 stop
6:45 pm - 7:45 pmSEA-FCO
16h 00m1 stop
$673Aer Lingus
Find Deal
Thu, Sep 19 - Tue, Sep 24
7:50 pm - 5:05 pmFCO-SEA
30h 15m1 stop
7:00 pm - 10:00 pmSEA-FCO
18h 00m1 stop
$686Turkish Airlines
Find Deal
Sat, Nov 23 - Tue, Dec 3
7:00 am - 2:30 pmFCO-SEA
16h 30m2 stops
2:15 pm - 5:55 pmSEA-FCO
18h 40m1 stop
$799Lufthansa
Find Deal
Thu, Sep 19 - Thu, Sep 26
7:00 am - 12:10 pmFCO-SEA
14h 10m1 stop
6:31 am - 12:25 pmSEA-FCO
20h 54m2 stops
$804Lufthansa
Find Deal
Sat, Nov 23 - Tue, Dec 3
2:20 pm - 12:49 amFCO-SEA
19h 29m1 stop
1:50 pm - 2:15 pmSEA-FCO
15h 25m1 stop
$918British Airways
Find Deal
Tue, Aug 13 - Sat, Aug 31
2:20 pm - 12:49 amFCO-SEA
19h 29m1 stop
8:00 am - 9:05 amSEA-FCO
16h 05m1 stop
$976British Airways
Find Deal
Sun, Aug 18 - Thu, Sep 5
6:30 am - 4:35 pmFCO-SEA
19h 05m1 stop
1:35 pm - 5:30 pmSEA-FCO
18h 55m1 stop
$988Delta
Find Deal
Wed, Jun 26 - Wed, Jul 3
5:05 pm - 6:06 pmFCO-SEA
34h 01m2 stops
1:14 am - 12:15 pmSEA-FCO
26h 01m1 stop
$1,037American Airlines
Find Deal
Tue, Jun 18 - Mon, Jun 24
6:20 am - 12:47 amFCO-SEA
27h 27m2 stops
12:20 am - 8:05 amSEA-FCO
22h 45m1 stop
$1,045American Airlines
Find Deal
Wed, Jun 26 - Tue, Jul 2
6:00 am - 6:30 pmFCO-SEA
21h 30m2 stops
12:20 pm - 2:10 pmSEA-FCO
16h 50m2 stops
$1,345Delta
Find Deal
Fri, Aug 16 - Tue, Sep 3

Flights from Rome to Seattle - Travel Insights & Trends

Get data-powered insights and trends into flights from Rome to Seattle 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 Rome to Seattle?

The average price of all flights from Rome to Seattle clicked on KAYAK for each day over the last 12 months.
For Rome to Seattle, Thursday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Seattle back to Rome, the best deals are generally found on Tuesday, with Friday being the most expensive.

What is the cheapest month to fly from Rome to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rome to Seattle, 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 Rome to Seattle is April, where tickets cost $533 on average. On the other hand, the most expensive months are July and January, where the average cost of tickets is $1,115 and $1,064 respectively.

How far in advance should I book a flight from Rome to Seattle?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rome to Seattle, 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 Rome to Seattle, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Rome to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Seattle from Rome were found on WestJet ($458) and Icelandair ($542), and the lowest round-trip tickets were found on Aer Lingus ($673) and Turkish Airlines ($686).

Good to know

Low season

February

High season

August

Cheapest flight

$368
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 13% increase in price.
Flight from Rome Fiumicino Airport to Seattle

When to book flights from Rome to Seattle

Are your dates flexible? Find out the best times to travel from Rome to Seattle 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 flights from Rome to Seattle

  • Is there an airline on this route that offers a service for kids flying alone?

    United Airlines offers a specialized service for children between the ages of 5 and 14. The airline verifies and updates the children's contact information and provides them with a special wristband and envelope to keep their travel documents secure. During check-in, parents receive a gate pass, allowing them to accompany their children to the gate area. Before boarding, the children are given the chance to meet the pilots before being escorted to their assigned seats on the flight.

  • As an environmentally friendly traveler, what is a good airline choice for this flight?

    The aviation industry is actively addressing the significant challenge of decarbonization. SWISS Airlines serves as a compelling example with its commitment to introducing solar fuels to the market and its partnership with Synhelion. In line with its 2030 CO2 target, SWISS has undertaken substantial initiatives. These include modernizing its fleet, continually improving flight operations, adopting sustainable aviation fuel, and supporting climate protection initiatives through investments.

  • Is there an airline that I can use that offers special meals if I have dietary restrictions?

    KLM provides the convenience of personalized meals that cater to specific dietary needs. Passengers have the option to select from a range of specialized meals, including low-fat, low-salt, diabetic-friendly, gluten-free, and lactose-free options. Moreover, a limited number of vegetarian meals are available on each flight. To guarantee your preferred vegetarian or vegan meal, it is advisable to place your order at least 24 h before your scheduled departure.

  • Which airline on this route will allow me to bring my pet on the flight?

    Lufthansa allows the transportation of small dogs and cats, weighing up to 17 lb, including their carrying container, as additional carry-on baggage in the passenger cabin. However, larger dogs, cats, and all other animal species, regardless of their size or weight, are not permitted in the cabin. To travel with your pet, it is crucial to register them at least 72 h before your scheduled departure time.

  • What is the cheapest flight from Rome to Seattle?

    In the last 3 days, the lowest price for a flight from Rome to Seattle was $368 for a one-way ticket and $673 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Rome and on arrival in Seattle.

  • Which airports will I be using when flying from Rome to Seattle?

    On your way to Seattle, you’ll fly out from one of these Rome airports: Rome Ciampino or Rome Fiumicino. You’ll be landing at Seattle/Tacoma Intl.

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

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rome to Seattle?

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

  • Which is the best airline for flights from Rome to Seattle, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Rome to Seattle are Delta and American Airlines. With an average price for the route of $811 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $949 and an overall rating of 7.3.

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

    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 Rome to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Rome 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 Rome to Seattle?

    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 Seattle with an airline and back to Rome with another airline.

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

    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 Seattle from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Rome to Seattle

  • One of the easiest ways to get from Rome to Leonardo da Vinci International Airport (FCO) is to take the trains from Trenitalia that take you from Rome Termini Station to the airport in about 32 min.
  • Since there are no direct flight options on this route, some of the usual layovers you will use include Frankfurt Am Main International Airport (FRA), Chicago O' Hare International Airport (ORD), and Paris Charles de Gaulle Airport (CDG).
  • When traveling with American Airlines on this route, your carry-on bags should not exceed the dimensions of 22 x 14 x 9 inches and should fit underneath the seat in front of you. Additionally, you are allowed to bring a personal item measuring no larger than 18 x 14 x 8 inches. It's important to be aware that there are no weight limits specified for either of these bags.
  • For passengers flying with Delta Airlines who plan to check their bags, it is important to be aware of the baggage restrictions. The checked bags must not exceed a weight of 50 lb., and their linear dimensions should not exceed 62 inches.
  • When flying with Air France, golf equipment, including one bag containing clubs and shoes, is classified as standard checked baggage. The transportation of this bag is included in the ticket price without any additional charges. It's important to note that the weight of the golf bag must not exceed 50 lb.
See more tips

Top 4 airlines serving from Rome to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Rome to Seattle. 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 Rome to Seattle? 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.
8.0
DeltaOverall score based on 10457 reviews
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
7.9Comfort
Airline reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

10.0 ExcellentDonald, May 2024FLL - SEA
Read more about Delta reviews

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

Delta is one of the best airlines I have flown

It was a Red-Eye flight so was not comfortable enough to sleep, but seat was as expected. Crew was great and in-flight entertainment was excellent. Flight was smooth

Standard economy seats on Deltas 767 were better than Alaska premium seats on their 737 MAX9; more legroom, wider seats. Entertainment was great, no ipad or phone required. Could have included a meal service.

Plane was turned around due to fog half way into the flight, Delta did not properly direct passengers to stay on same flight and instead failed to properly rebook on Alaska

The boarding process was terrible especially with an indirect flight Chicago to Seattle to San Diego was terrible talking about we overbooked a flight idk if I’d take this airline ever again we got off our flight from Chicago to Seattle and we traveled for business and they told us our connecting flight was over booked and their was no seats asking people to take a delayed next flight and they don’t tell anyone coughing to wear masks seats 30A-B were terrible during the flight no one wants to sit next to people coughing all around I don’t want to be sick traveling for work or get sick anytime it’s very upsetting the staff doesn’t take this stuff serious to tell them to wear masks when they see people coughing and sneezing

Flight was on time, the crew was personable & professional, & the plane arrived early which was nice.

This flight landed early, but deplaned late. We were stuck sitting and waiting for a gate for over an hour

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

I appreciated being upgraded. I was very disappointed with my 13 hr layover in Seattle to geg, while my friends who flew Alaska made it home as scheduled. I had to reserve a hotel on my dime.

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

There were delays on both ends. It made it less than excellent. This plane was great though

AA1537 the AC was not working properly. It was very hot and uncomfortable.

Worst experience flying American Airlines. I fly with them often, so I was super disappointed in the service I received at gate 30 in LGA on May 24, mid-day. The flight was delayed twice. I was patiently waiting in the American Airlines lounge when I received the notice on my app that the plane was boarding 45 minutes before its newly re-scheduled take off of 4 pm (from the orginal 1:45 pm then 3:00 pm). It took me 5 min to travel from the lounge to the gate and when I arrived there at 3:20 flight gate attendant told me the flight had closed and that they announced for passengers multiple times. I showed them the notification on my app and they were really rude and unempathetic. The person who rescheduled my flight at customer service wasn't any happier but was at least helpful in getting me on the next flight.

Flight was 1/2 hour delayed leaving Phoenix. Otherwise it was an average flight. Flight crew on this trip was very nice.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

Was lucky to have a employee at the AA checkin counter that had compassion and understood they ordeal that we went through with our original flight being diverted, needing to stay in the aircraft and then flying to the original destination; adding hours to the trip and forcing us to miss our connection and our rebooked connection. She was able to get up on standby on the highest priority on the next flight to the closest airport we need to be at and it all worked out despite being many hours late.

We were redirected to a near by city due to weather and had to stay in the aircraft before flying to the original destination's airport. The whole delay added 3+ hours and were were not offered any snacks or water.

Crew was very nice and helpful. It was a good flight experience.

Efficient boarding. Good flight but seats were quite uncomfortable considering we'd already been sitting on two flights, total 13 hours or so. Would have liked to have prices on the menu of amenities on the plane. We could have used more water. Restrooms and nonalcoholic beverages at no extra cost, not much else. I realize these were discount tickets, and the airline has to break even, so I can't say we were expecting amenities to be plentiful. Still, it's nice with long flights to discover a few. Very pleasant crew though.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Crew was super rude in business class. Not friendly or helpful. Luggage was damaged and was told to file with United and that was unsuccessful.

The connection at Frankfurt was chaotic and nearly missed the flight to Atlanta. They made was wait for busses to transfer and it took ages

There was a screaming child just behind our seats. This prevented us from getting any sleep during the night!!

my flight was at 3:45 after that they delayed to 4:40 I have transit from Chicago to Frankfurt and Frankfurt to vina airport from vina to Erbil buy the Time I come to Frankfort my other flight left me I have to stay at airport all day with my 5 kids ask for help no one help me I spent at airport almost $450 just for food was horrible flight ever I call and ask for hotel from united customer service they been telling me we can’t provide any hotel I need some refund or fixed my flight when I return to America need some one respond my email

My experience would have been greatly improved by arriving on time to connect to my Porto flight. The staff that dealt with the aftermath of the late arrival evidently booked my group into a hotel in Frankfurt. This reduced my time in Porto Portugal a day and half. I do want to commend Jorge Klein for his hard work. He spent a great deal.of time trying to rebook the flight and he eventually did rebook for the next day and did provide accommodations for me overnight. This was a big issue for me and the group I traveled. The rest of the trip was good.

Not your fault…..didn’t get my drink until just before landing….bumpy flight.

There was nothing to like besides the crew. The comfort of the airplane was poor (seat did not work properly and it was not comfortable). The “entertainment” system did not work! On a flight that last nearly eight hours, (which is advertised as having excellent entertainment options), that is unacceptable! Passengers should have been given free WiFi for the flight. The food served on the flight was below school lunch grade food. (With one exception, the ice cream snack). The chicken entree was tough and nearly impossible to cut and eat. The “pizza” served later in the flight was worse. The chicken pizza had a dry crust and the “toppings” were equally not enjoyable. The amount of chicken and cheese were almost non existent. Overall not a flight we would want to repeat!!

There was a problem in the luggage because there were not porters

2-1/2 hours on tarmac after arrival to DFW, lost connection to London, 3 hours wait for customer assistance, stayed on our own account in DFW, no replacement flight for 5 days, had to cancel the entire travel and return to Monterrey today.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

The boarding to Gatwick was a breeze but the boarding from Gatwick was a nightmare. The onboard service to Gatwick had a lot to be desired but the onboard sevice from Gatwick was amazing ! Very nice,friendly and funny ! Would I recommend BA to anyone.? ! Yes I would!

Is it American Airlines or British Airways? This is so confusing. I got it from Portugal.

Appreciate free wine and entertainment plus good meals. Also leg room

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

they are improving. The crew from Charlotte to Tampa was outstanding. SMILING and trying to be helpful with the customers.

It was a flight operated by Aer Linus for BA and the plane and crew were very good but the food selection was average.

Book cheap flights from Rome to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rome to Seattle found on KAYAK in the last 72 hours.
9/17Tue
2 stops
22h 21mFCO-SEA
$368
6/4Tue
3 stops
56h 39mFCO-SEA
$375
6/5Wed
3 stops
47h 24mFCO-SEA
$376
9/10Tue
1 stopWestJet
14h 41mFCO-SEA
$458
10/1Tue
1 stopWestJet
14h 46mFCO-SEA
$505
9/18Wed
1 stopIcelandair
35h 00mFCO-SEA
$542
9/18Wed
1 stopIcelandair
35h 00mFCO-SEA
$551
9/7Sat
1 stopTurkish Airlines
38h 30mFCO-SEA
$558
10/18Fri
1 stopTurkish Airlines
39h 00mFCO-SEA
$563
8/3Sat
2 stopsBritish Airways
20h 43mFCO-SEA
$1,278

Search by stops

Search by airline

Search by price

Last minute flights from Rome to Seattle

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 Rome to Seattle that are departing in the next 10 days.
6/4Tue
multi-stopAir Canada
16h 27mFCO-SEA
6/11Tue
multi-stopAir Canada
16h 55mSEA-FCO
$822
6/4Tue
multi-stopAir Canada
17h 11mFCO-SEA
6/11Tue
multi-stopAir Canada
16h 55mSEA-FCO
$835
6/4Tue
multi-stop
32h 10mFCO-SEA
6/11Tue
multi-stop
28h 50mSEA-FCO
$875
6/4Tue
multi-stopAmerican Airlines
18h 11mFCO-SEA
6/10Mon
multi-stopAmerican Airlines
21h 51mSEA-FCO
$883
5/31Fri
multi-stop
13h 45mFCO-SEA
7/24Wed
multi-stop
15h 35mSEA-FCO
$1,004
6/4Tue
multi-stop
16h 55mFCO-SEA
6/14Fri
multi-stop
26h 30mSEA-FCO
$1,029
6/4Tue
multi-stopBritish Airways
18h 11mFCO-SEA
6/14Fri
multi-stopBritish Airways
25h 23mSEA-FCO
$1,073
5/31Fri
multi-stopAmerican Airlines
32h 07mFCO-SEA
6/16Sun
multi-stopAmerican Airlines
21h 35mSEA-FCO
$1,104
5/31Fri
multi-stopUnited Airlines
17h 11mFCO-SEA
6/16Sun
multi-stopUnited Airlines
17h 12mSEA-FCO
$1,635
6/4Tue
multi-stopUnited Airlines
18h 50mFCO-SEA
6/13Thu
multi-stopUnited Airlines
22h 30mSEA-FCO
$3,415

Search by stops

Search by airline

Search by price

Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Rome

Cabin classes: