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$84 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 6/17. 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
Mon 7/8
Mon 7/15

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 43,695,497 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
7:30 pm - 8:37 amHOU-SEA
15h 07m1 stop
10:08 pm - 6:31 pmSEA-HOU
18h 23m1 stop
$182Frontier
Find Deal
Tue, Sep 3 - Fri, Sep 6
2:24 pm - 8:37 amHOU-SEA
20h 13m1 stop
10:08 pm - 6:40 pmSEA-HOU
18h 32m1 stop
$236Frontier
Find Deal
Fri, Aug 23 - Mon, Aug 26
1:24 pm - 12:35 amIAH-SEA
13h 11m1 stop
10:10 pm - 11:10 amSEA-IAH
11h 00m1 stop
$237Spirit Airlines
Find Deal
Thu, Aug 1 - Tue, Aug 6
5:35 am - 9:14 pmIAH-SEA
17h 39m2 stops
5:15 pm - 5:43 amSEA-IAH
10h 28m1 stop
$239Spirit Airlines
Find Deal
Tue, Jul 16 - Wed, Jul 17
9:10 pm - 8:32 amIAH-SEA
13h 22m1 stop
1:34 pm - 10:15 pmSEA-IAH
6h 41m1 stop
$241
Find Deal
Wed, Jul 3 - Wed, Jul 10
9:23 pm - 7:06 amIAH-SEA
11h 43m1 stop
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$242
Find Deal
Tue, Jun 18 - Tue, Jun 25
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
10:30 am - 4:58 pmSEA-IAH
4h 28mnonstop
$267Alaska Airlines
Find Deal
Sat, Aug 31 - Tue, Sep 3
8:33 pm - 12:49 amHOU-SEA
6h 16m1 stop
5:29 am - 1:59 pmSEA-HOU
6h 30m1 stop
$276American Airlines
Find Deal
Wed, Aug 21 - Tue, Aug 27
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$277Alaska Airlines
Find Deal
Fri, Sep 6 - Mon, Sep 9
2:24 pm - 9:56 pmHOU-SEA
9h 32m1 stop
7:00 am - 3:49 pmSEA-HOU
6h 49m1 stop
$286American Airlines
Find Deal
Thu, Sep 5 - Tue, Sep 10
12:50 pm - 8:39 amHOU-SEA
21h 49m1 stop
$84Frontier
Find Deal
Mon, Jun 17
2:24 pm - 9:11 pmHOU-SEA
8h 47m1 stop
$87Frontier
Find Deal
Wed, Sep 25
9:00 pm - 8:32 amIAH-SEA
13h 32m1 stop
$104Spirit Airlines
Find Deal
Thu, Jul 4
10:44 pm - 8:32 amIAH-SEA
11h 48m1 stop
$110Spirit Airlines
Find Deal
Tue, Jun 18
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
$129Alaska Airlines
Find Deal
Wed, Aug 21
6:35 pm - 12:49 amHOU-SEA
8h 14m1 stop
$138American Airlines
Find Deal
Wed, Aug 21
8:33 pm - 12:49 amHOU-SEA
6h 16m1 stop
$148American Airlines
Find Deal
Thu, Aug 22
6:00 pm - 8:06 amHOU-SEA
16h 06m1 stop
$155Sun Country Air
Find Deal
Sun, Jul 21
9:00 am - 11:39 amIAH-SEA
4h 39mnonstop
$159Alaska Airlines
Find Deal
Wed, Aug 7
9:13 am - 4:42 pmHOU-SEA
9h 29m1 stop
$178Sun Country Air
Find Deal
Sun, Sep 22
10:50 pm - 8:39 amIAH-SEA
11h 49m1 stop
10:03 pm - 6:50 pmSEA-IAH
18h 47m1 stop
$212Frontier
Find Deal
Mon, Jun 10 - Fri, Jun 14
10:50 pm - 8:39 amIAH-SEA
11h 49m1 stop
10:26 pm - 8:33 amSEA-IAH
8h 07m1 stop
$279Frontier
Find Deal
Mon, Jun 10 - Sat, Jun 15
10:50 pm - 8:39 amIAH-SEA
11h 49m1 stop
7:49 pm - 9:41 pmSEA-IAH
23h 52m1 stop
$282Frontier
Find Deal
Mon, Jun 10 - Thu, Jun 13
10:50 pm - 8:39 amIAH-SEA
11h 49m1 stop
2:51 pm - 11:39 pmSEA-IAH
6h 48m1 stop
$347
Find Deal
Mon, Jun 10 - Sat, Jun 22
9:49 pm - 8:56 pmIAH-SEA
25h 07m1 stop
8:59 pm - 1:56 pmSEA-IAH
14h 57m1 stop
$376
Find Deal
Sun, Jun 9 - Mon, Jun 17
10:44 pm - 8:32 amIAH-SEA
11h 48m1 stop
9:49 am - 2:25 pmSEA-IAH
26h 36m2 stops
$454Spirit Airlines
Find Deal
Tue, Jun 11 - Tue, Jun 18
5:38 am - 8:32 amIAH-SEA
28h 54m1 stop
9:49 am - 4:38 amSEA-IAH
16h 49m1 stop
$469Spirit Airlines
Find Deal
Thu, Jun 13 - Tue, Jun 18
6:20 pm - 8:02 amHOU-SEA
15h 42m1 stop
11:59 pm - 11:08 amSEA-HOU
9h 09m1 stop
$574Sun Country Air
Find Deal
Sun, Jun 9 - Thu, Jun 13
5:00 am - 9:19 amHOU-SEA
6h 19m1 stop
1:14 am - 9:44 amSEA-HOU
6h 30m1 stop
$590American Airlines
Find Deal
Thu, Jun 13 - Fri, Jun 14
8:56 am - 2:53 pmIAH-SEA
7h 57m1 stop
5:40 am - 2:03 pmSEA-IAH
6h 23m1 stop
$615American Airlines
Find Deal
Thu, Jun 13 - Wed, Jun 26
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$257Alaska Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
10:30 am - 4:58 pmSEA-IAH
4h 28mnonstop
$267Alaska Airlines
Find Deal
Sat, Aug 31 - Tue, Sep 3
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$277Alaska Airlines
Find Deal
Fri, Sep 6 - Mon, Sep 9
6:00 am - 8:36 amIAH-SEA
4h 36mnonstop
10:30 am - 4:58 pmSEA-IAH
4h 28mnonstop
$287Alaska Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
9:00 am - 11:39 amIAH-SEA
4h 39mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$297Alaska Airlines
Find Deal
Tue, Aug 13 - Sat, Aug 24
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$307Alaska Airlines
Find Deal
Mon, Aug 12 - Wed, Aug 21
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$311Alaska Airlines
Find Deal
Wed, Jul 17 - Wed, Jul 17
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$317Alaska Airlines
Find Deal
Tue, Jul 9 - Wed, Jul 10
9:33 am - 12:19 pmIAH-SEA
4h 46mnonstop
3:25 pm - 9:45 pmSEA-IAH
4h 20mnonstop
$347United Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 11
8:10 pm - 10:53 pmIAH-SEA
4h 43mnonstop
11:59 pm - 6:19 amSEA-IAH
4h 20mnonstop
$375United Airlines
Find Deal
Sat, Jun 29 - Fri, Jul 5

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 $198 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 $327.

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 Tuesday 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 $416 and $416 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 $182 on Frontier, followed by Spirit Airlines ($237). One-way flight deals have also been found from as low as $84 on Frontier and from $104 on Spirit Airlines.

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 12 and 15 nonstop flights that take off from Houston and land in Seattle, with an average flight time of 4h 39m. The most common departure time is 4:00 pm and most flights take off in the morning. Each week, there are 96 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Wednesday.

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

$84
Flight from Houston Hobby 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 $84 for a one-way ticket and $182 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, Star Alliance, and SkyTeam 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.
6/17Mon
1 stopFrontier
21h 49mHOU-SEA
$84
9/25Wed
1 stopFrontier
8h 47mHOU-SEA
$87
7/4Thu
1 stopSpirit Airlines
13h 32mIAH-SEA
$104
6/18Tue
1 stopSpirit Airlines
11h 48mIAH-SEA
$110
8/21Wed
nonstopAlaska Airlines
4h 42mIAH-SEA
$129
8/21Wed
1 stopAmerican Airlines
8h 14mHOU-SEA
$138
8/22Thu
1 stopAmerican Airlines
6h 16mHOU-SEA
$148
7/21Sun
1 stopSun Country Air
16h 06mHOU-SEA
$155
8/7Wed
nonstopAlaska Airlines
4h 39mIAH-SEA
$159
9/22Sun
1 stopSun Country Air
9h 29mHOU-SEA
$178

Search by stops

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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.
6/10Mon
multi-stopFrontier
11h 49mIAH-SEA
6/14Fri
multi-stopFrontier
18h 47mSEA-IAH
$212
6/10Mon
multi-stopFrontier
11h 49mIAH-SEA
6/15Sat
multi-stopFrontier
8h 07mSEA-IAH
$279
6/10Mon
multi-stopFrontier
11h 49mIAH-SEA
6/13Thu
multi-stopFrontier
23h 52mSEA-IAH
$282
6/10Mon
multi-stop
11h 49mIAH-SEA
6/22Sat
multi-stop
6h 48mSEA-IAH
$347
6/9Sun
multi-stop
25h 07mIAH-SEA
6/17Mon
multi-stop
14h 57mSEA-IAH
$376
6/11Tue
multi-stopSpirit Airlines
11h 48mIAH-SEA
6/18Tue
multi-stopSpirit Airlines
26h 36mSEA-IAH
$454
6/13Thu
multi-stopSpirit Airlines
28h 54mIAH-SEA
6/18Tue
multi-stopSpirit Airlines
16h 49mSEA-IAH
$469
6/9Sun
multi-stopSun Country Air
15h 42mHOU-SEA
6/13Thu
multi-stopSun Country Air
9h 09mSEA-HOU
$574
6/13Thu
multi-stopAmerican Airlines
6h 19mHOU-SEA
6/14Fri
multi-stopAmerican Airlines
6h 30mSEA-HOU
$590
6/13Thu
multi-stopAmerican Airlines
7h 57mIAH-SEA
6/26Wed
multi-stopAmerican Airlines
6h 23mSEA-IAH
$615

Search by stops

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Search by price

Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Houston

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