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$79 Find cheap flights from Houston 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 Houston to Seattle departing on 6/3. 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 Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston 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 Houston to Seattle, as well as popular online travel agencies
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.

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Cheap flight deals from Houston to Seattle

 
These are the cheapest deals for flights from Houston to Seattle currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Houston to Seattle

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Houston to Seattle.

Recent one-way flight deals from Houston to Seattle

Only flying one-way? Below are some of the best one-way flight deals from Houston to Seattle found on KAYAK recently.

Recent last minute flight deals from Houston to Seattle

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Houston to Seattle.

Recent direct flight deals from Houston to Seattle

The latest deals for direct flights from Houston to Seattle so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Houston to Seattle

Find recent round-trip train or bus tickets from Houston to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:44 pm - 8:32 amIAH-SEA
11h 48m1 stop
8:59 pm - 11:49 amSEA-IAH
12h 50m1 stop
$140Spirit Airlines
Find Deal
mar., jun. 18 - mié., jun. 26
10:44 pm - 8:32 amIAH-SEA
11h 48m1 stop
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$142Spirit Airlines
Find Deal
mar., jun. 18 - mar., jun. 25
10:44 pm - 8:32 amIAH-SEA
11h 48m1 stop
9:00 am - 8:05 pmSEA-IAH
9h 05m1 stop
$169
Find Deal
mar., jun. 18 - sáb., jun. 22
9:34 pm - 8:45 amIAH-SEA
13h 11m1 stop
10:08 pm - 8:42 amSEA-IAH
8h 34m1 stop
$174
Find Deal
lun., jun. 3 - vie., ago. 23
10:59 pm - 8:37 amIAH-SEA
11h 38m1 stop
9:37 am - 9:59 pmSEA-IAH
10h 22m1 stop
$176Frontier
Find Deal
sáb., ago. 31 - sáb., sep. 7
2:24 pm - 8:37 amHOU-SEA
20h 13m1 stop
10:08 pm - 6:40 pmSEA-HOU
18h 32m1 stop
$179Frontier
Find Deal
vie., ago. 23 - lun., ago. 26
8:00 pm - 8:12 amHOU-SEA
14h 12m1 stop
11:59 pm - 10:58 amSEA-HOU
8h 59m1 stop
$275Sun Country Air
Find Deal
jue., jul. 11 - lun., jul. 15
8:00 pm - 8:12 amHOU-SEA
14h 12m1 stop
9:55 am - 8:48 pmSEA-HOU
8h 53m1 stop
$294Sun Country Air
Find Deal
jue., jul. 11 - sáb., jul. 13
5:00 am - 9:18 amHOU-SEA
6h 18m1 stop
1:14 am - 9:39 amSEA-HOU
6h 25m1 stop
$346American Airlines
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mar., ago. 13 - lun., ago. 19
6:20 pm - 11:35 pmHOU-SEA
7h 15m1 stop
5:29 am - 1:59 pmSEA-HOU
6h 30m1 stop
$361American Airlines
Find Deal
jue., ago. 8 - mar., ago. 13
9:34 pm - 8:45 amIAH-SEA
13h 11m1 stop
$79Spirit Airlines
Find Deal
lun., jun. 3
6:00 am - 4:08 pmIAH-SEA
12h 08m1 stop
$88Spirit Airlines
Find Deal
mié., ago. 28
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
$96Frontier
Find Deal
sáb., jun. 8
8:53 pm - 12:57 pmIAH-SEA
18h 04m1 stop
$98Frontier
Find Deal
vie., may. 31
3:32 pm - 5:00 pmIAH-SEA
27h 28m3 stops
$111
Find Deal
mié., may. 29
6:33 pm - 5:00 pmIAH-SEA
24h 27m2 stops
$118
Find Deal
mié., may. 29
8:00 am - 4:55 pmHOU-SEA
10h 55m1 stop
$120Sun Country Air
Find Deal
dom., jun. 16
7:00 am - 8:12 amHOU-SEA
27h 12m1 stop
$163Sun Country Air
Find Deal
jue., jul. 4
10:20 am - 1:00 pmIAH-SEA
4h 40mnonstop
$199Alaska Airlines
Find Deal
sáb., jun. 8
10:20 am - 1:00 pmIAH-SEA
4h 40mnonstop
$304Alaska Airlines
Find Deal
jue., may. 30
8:53 pm - 12:57 pmIAH-SEA
18h 04m1 stop
8:34 am - 8:44 amSEA-IAH
22h 10m1 stop
$195Frontier
Find Deal
vie., may. 17 - mié., may. 29
8:53 pm - 12:57 pmIAH-SEA
18h 04m1 stop
8:14 pm - 8:33 amSEA-IAH
10h 19m1 stop
$220Frontier
Find Deal
lun., may. 20 - mar., jun. 4
8:53 pm - 12:57 pmIAH-SEA
18h 04m1 stop
2:51 pm - 11:39 pmSEA-IAH
6h 48m1 stop
$244
Find Deal
lun., may. 20 - sáb., jun. 8
11:00 pm - 7:04 amIAH-SEA
10h 04m1 stop
9:40 pm - 11:11 amSEA-IAH
11h 31m1 stop
$291
Find Deal
sáb., may. 18 - mar., jun. 4
5:35 am - 8:45 amIAH-SEA
29h 10m1 stop
9:40 pm - 11:25 amSEA-IAH
11h 45m1 stop
$361Spirit Airlines
Find Deal
dom., may. 19 - mié., may. 29
9:34 pm - 8:45 amIAH-SEA
13h 11m1 stop
9:40 pm - 11:11 amSEA-IAH
11h 31m1 stop
$371Spirit Airlines
Find Deal
vie., may. 17 - mar., jun. 4
12:22 pm - 7:21 pmHOU-SEA
8h 59m1 stop
3:35 pm - 11:55 pmSEA-HOU
6h 20m1 stop
$662American Airlines
Find Deal
lun., may. 20 - lun., may. 27
6:23 pm - 11:59 pmHOU-SEA
7h 36m1 stop
1:15 am - 9:45 amSEA-HOU
6h 30m1 stop
$734American Airlines
Find Deal
sáb., may. 18 - lun., may. 20
4:04 pm - 12:21 amHOU-SEA
10h 17m1 stop
6:15 am - 10:21 pmSEA-HOU
14h 06m2 stops
$909Delta
Find Deal
lun., may. 20 - lun., may. 27
4:04 pm - 12:21 amHOU-SEA
10h 17m1 stop
5:59 pm - 9:34 amSEA-HOU
13h 35m2 stops
$1,004Delta
Find Deal
lun., may. 20 - jue., may. 23
6:59 pm - 9:53 pmIAH-SEA
4h 54mnonstop
5:48 pm - 11:59 pmSEA-IAH
4h 11mnonstop
$390Alaska Airlines
Find Deal
mar., oct. 29 - jue., oct. 31
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$397Alaska Airlines
Find Deal
vie., jun. 14 - dom., jun. 23
7:20 am - 10:07 amIAH-SEA
4h 47mnonstop
8:55 am - 8:21 pmSEA-IAH
9h 26mnonstop
$402United Airlines
Find Deal
sáb., ago. 24 - sáb., ago. 31
6:00 am - 8:36 amIAH-SEA
4h 36mnonstop
5:40 pm - 11:57 pmSEA-IAH
4h 17mnonstop
$427Alaska Airlines
Find Deal
mar., jul. 2 - mar., jul. 16
4:41 pm - 7:24 pmIAH-SEA
4h 43mnonstop
11:50 pm - 6:10 amSEA-IAH
4h 20mnonstop
$429United Airlines
Find Deal
mié., jun. 19 - dom., jun. 23
7:20 am - 10:07 amIAH-SEA
4h 47mnonstop
10:30 am - 4:58 pmSEA-IAH
4h 28mnonstop
$453Alaska Airlines
Find Deal
lun., sep. 2 - dom., sep. 15
6:30 pm - 9:13 pmIAH-SEA
4h 43mnonstop
7:15 am - 1:36 pmSEA-IAH
4h 21mnonstop
$455United Airlines
Find Deal
mié., jul. 3 - jue., jul. 11
9:00 am - 11:39 amIAH-SEA
4h 39mnonstop
10:30 am - 4:55 pmSEA-IAH
4h 25mnonstop
$457Alaska Airlines
Find Deal
mar., jul. 2 - mié., jul. 10
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$467Alaska Airlines
Find Deal
lun., jul. 1 - mié., jul. 10
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$487Alaska Airlines
Find Deal
vie., jun. 14 - lun., jun. 17

Flights from Houston to Seattle - Travel Insights & Trends

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

What is the cheapest Houston to Seattle flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Houston to Seattle.
Our data shows that the cheapest route for a one-way flight from Houston to Seattle cost $193 and was between Houston George Bush Intcntl Airport and Seattle. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $258.

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

The average price of all flights from Houston to Seattle clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Seattle on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Houston to Seattle. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Houston 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 Houston to Seattle is January, where tickets cost $286 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is $418 and $418 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Houston 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 Houston to Seattle, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 75 days before departure.

Which airlines provide the cheapest flights from Houston to Seattle?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Houston to Seattle found by KAYAK users in the last 72 hours was for $140 on Spirit Airlines, followed by Frontier ($176). One-way flight deals have also been found from as low as $79 on Spirit Airlines and from $96 on Frontier.

Which airlines fly non-stop between Houston and Seattle?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Houston to Seattle.
There are 2 airlines that fly nonstop from Houston to Seattle. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $149. On average, the best prices for this route can be found at Alaska Airlines.

How many flights are there between Houston and Seattle per day?

Each day, there are between 7 and 9 nonstop flights that take off from Houston and land in Seattle, with an average flight time of 4h 41m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 59 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Houston and Seattle?

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 4 cabin class options for the route. These are First, 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 Houston to Seattle take?

There are no direct flights from Houston to Seattle. The quickest journey takes 4h 36m.

Good to know

Cheapest flight

$79
Flight from Houston George Bush Airport to Seattle

When to book flights from Houston to Seattle

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

  • What is the cheapest flight from Houston to Seattle?

    In the last 3 days, the lowest price for a flight from Houston to Seattle was $79 for a one-way ticket and $140 for a round-trip.

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

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

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

    Houston is served by 2 major airports and there is only 1 main airport in Seattle. You will leave Houston from one of these airports: Houston Hobby or Houston George Bush Intcntl. You will be arriving at Seattle/Tacoma Intl.

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

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

  • Which airline alliances offer flights from Houston to Seattle?

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

  • What is the most popular layover when flying to Seattle from Houston?

    Denver is the most popular layover city among KAYAK users traveling from Houston to Seattle.

  • How does KAYAK find such low prices on flights from Houston 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 Houston to Seattle.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Houston 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 Houston 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 Houston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston 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 Houston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Houston to Seattle?

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

Nonstop departures

Houston to Seattle/Tacoma Intl

Monday

Air Tahiti Nui, Alaska Airlines, EVA Air, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Tuesday

Air Tahiti Nui, Alaska Airlines, EVA Air, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Wednesday

Air Tahiti Nui, Alaska Airlines, EVA Air, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Thursday

Air Tahiti Nui, Alaska Airlines, EVA Air, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Friday

Air Tahiti Nui, Alaska Airlines, EVA Air, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Saturday

Air Tahiti Nui, Alaska Airlines, EVA Air, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, EVA Air, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

See more direct flights

Nonstop returns

Seattle/Tacoma Intl to Houston

Monday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Tuesday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Wednesday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Thursday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Friday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

Saturday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +6 more

Air Tahiti Nui, Alaska Airlines, +7 more

Sunday

Air Tahiti Nui, Alaska Airlines, Asiana Airlines, +5 more

Air Tahiti Nui, Alaska Airlines, +6 more

See more direct flights
See more direct flights

Book cheap flights from Houston to Seattle

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Houston to Seattle found on KAYAK in the last 72 hours.
6/3lun.
1 stopSpirit Airlines
13h 11mIAH-SEA
$79
8/28mié.
1 stopSpirit Airlines
12h 08mIAH-SEA
$88
6/8sáb.
1 stopFrontier
12h 14mIAH-SEA
$96
5/31vie.
1 stopFrontier
18h 04mIAH-SEA
$98
5/29mié.
3 stops
27h 28mIAH-SEA
$111
5/29mié.
2 stops
24h 27mIAH-SEA
$118
6/16dom.
1 stopSun Country Air
10h 55mHOU-SEA
$120
7/4jue.
1 stopSun Country Air
27h 12mHOU-SEA
$163
6/8sáb.
nonstopAlaska Airlines
4h 40mIAH-SEA
$199
5/30jue.
nonstopAlaska Airlines
4h 40mIAH-SEA
$304

Search by stops

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Search by price

Last minute flights from Houston 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 Houston to Seattle that are departing in the next 10 days.
5/17vie.
multi-stopFrontier
18h 04mIAH-SEA
5/29mié.
multi-stopFrontier
22h 10mSEA-IAH
$195
5/20lun.
multi-stopFrontier
18h 04mIAH-SEA
6/4mar.
multi-stopFrontier
10h 19mSEA-IAH
$220
5/20lun.
multi-stop
18h 04mIAH-SEA
6/8sáb.
multi-stop
6h 48mSEA-IAH
$244
5/18sáb.
multi-stop
10h 04mIAH-SEA
6/4mar.
multi-stop
11h 31mSEA-IAH
$291
5/19dom.
multi-stopSpirit Airlines
29h 10mIAH-SEA
5/29mié.
multi-stopSpirit Airlines
11h 45mSEA-IAH
$361
5/17vie.
multi-stopSpirit Airlines
13h 11mIAH-SEA
6/4mar.
multi-stopSpirit Airlines
11h 31mSEA-IAH
$371
5/20lun.
multi-stopAmerican Airlines
8h 59mHOU-SEA
5/27lun.
multi-stopAmerican Airlines
6h 20mSEA-HOU
$662
5/18sáb.
multi-stopAmerican Airlines
7h 36mHOU-SEA
5/20lun.
multi-stopAmerican Airlines
6h 30mSEA-HOU
$734
5/20lun.
multi-stopDelta
10h 17mHOU-SEA
5/27lun.
multi-stopDelta
14h 06mSEA-HOU
$909
5/20lun.
multi-stopDelta
10h 17mHOU-SEA
5/23jue.
multi-stopDelta
13h 35mSEA-HOU
$1,004

Search by stops

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Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Houston

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