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$60 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 8/28. 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 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 42,686,544 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
11:53 am - 8:21 pmIAH-SEA
10h 28m1 stop
5:00 pm - 6:06 amSEA-IAH
11h 06m1 stop
$148Spirit Airlines
Find Deal
Wed, Sep 11 - Thu, Sep 19
10:01 am - 4:31 pmIAH-SEA
8h 30m1 stop
9:38 am - 1:17 amSEA-IAH
13h 39m1 stop
$156
Find Deal
Mon, Sep 2 - Wed, Sep 11
3:10 pm - 8:21 pmIAH-SEA
7h 11m1 stop
1:35 pm - 1:17 amSEA-IAH
9h 42m1 stop
$157Spirit Airlines
Find Deal
Wed, Sep 4 - Wed, Sep 11
1:34 pm - 9:11 pmIAH-SEA
9h 37m1 stop
10:08 pm - 8:42 amSEA-IAH
8h 34m1 stop
$179Frontier
Find Deal
Mon, Sep 9 - Mon, Sep 16
2:24 pm - 9:11 pmHOU-SEA
8h 47m1 stop
9:37 am - 6:40 pmSEA-HOU
7h 03m1 stop
$180Frontier
Find Deal
Wed, Sep 11 - Tue, Sep 17
8:00 pm - 8:46 amHOU-SEA
14h 46m1 stop
11:59 pm - 10:58 amSEA-HOU
8h 59m1 stop
$309Sun Country Air
Find Deal
Fri, Jul 12 - Mon, Jul 15
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$317Alaska Airlines
Find Deal
Wed, Sep 4 - Sat, Sep 7
6:20 pm - 8:02 amHOU-SEA
15h 42m1 stop
6:18 pm - 11:08 amSEA-HOU
14h 50m1 stop
$329Sun Country Air
Find Deal
Sun, Jun 9 - Thu, Jun 13
8:17 pm - 12:56 amHOU-SEA
6h 39m1 stop
5:45 am - 1:39 pmSEA-HOU
5h 54m1 stop
$333American Airlines
Find Deal
Wed, Oct 30 - Sat, Nov 9
6:00 am - 10:55 amHOU-SEA
6h 55m1 stop
5:29 am - 3:57 pmSEA-HOU
8h 28m1 stop
$336American Airlines
Find Deal
Tue, Aug 13 - Tue, Aug 20
11:53 am - 8:21 pmIAH-SEA
10h 28m1 stop
$60Spirit Airlines
Find Deal
Wed, Aug 28
1:15 pm - 8:21 pmIAH-SEA
9h 06m1 stop
$66Spirit Airlines
Find Deal
Tue, Aug 27
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
$96Frontier
Find Deal
Sat, Jun 8
9:35 am - 9:10 amHOU-SEA
25h 35m1 stop
$100Frontier
Find Deal
Sat, Jun 15
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
$159Alaska Airlines
Find Deal
Wed, Aug 28
9:04 am - 9:40 pmIAH-SEA
14h 36m1 stop
$167American Airlines
Find Deal
Sun, Sep 1
4:21 pm - 11:53 pmHOU-SEA
9h 32m1 stop
$168Delta
Find Deal
Wed, Aug 14
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
$179Alaska Airlines
Find Deal
Fri, Aug 30
8:23 pm - 12:43 amHOU-SEA
6h 20m1 stop
$208American Airlines
Find Deal
Sun, Jul 14
10:04 am - 10:23 pmHOU-SEA
14h 19m2 stops
$297Delta
Find Deal
Tue, Jul 23
9:45 am - 8:40 amIAH-SEA
24h 55m1 stop
3:49 pm - 9:16 pmSEA-IAH
27h 27m1 stop
$194Frontier
Find Deal
Sun, Jun 2 - Thu, Jun 6
9:45 am - 8:40 amIAH-SEA
24h 55m1 stop
9:41 pm - 9:50 pmSEA-IAH
22h 09m1 stop
$195Frontier
Find Deal
Sun, Jun 2 - Wed, Jun 5
9:06 pm - 1:27 pmIAH-SEA
18h 21m1 stop
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$209
Find Deal
Sat, Jun 1 - Tue, Jun 25
9:45 am - 8:40 amIAH-SEA
24h 55m1 stop
8:59 pm - 4:37 pmSEA-IAH
17h 38m1 stop
$230
Find Deal
Sun, Jun 2 - Mon, Jun 10
10:11 pm - 8:32 amIAH-SEA
12h 21m1 stop
9:32 pm - 4:37 pmSEA-IAH
17h 05m1 stop
$260Spirit Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 6
4:23 pm - 8:32 amIAH-SEA
18h 09m2 stops
9:32 pm - 4:37 pmSEA-IAH
17h 05m1 stop
$316Spirit Airlines
Find Deal
Tue, Jun 4 - Thu, Jun 6
6:30 am - 12:26 pmIAH-SEA
7h 56m1 stop
12:20 am - 9:56 amSEA-IAH
7h 36m1 stop
$575American Airlines
Find Deal
Fri, May 31 - Sun, Jun 23
6:00 am - 12:52 pmHOU-SEA
8h 52m1 stop
11:49 am - 11:53 pmSEA-HOU
10h 04m1 stop
$634American Airlines
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:01 am - 4:30 pmHOU-SEA
12h 29m2 stops
6:00 am - 4:07 pmSEA-HOU
8h 07m1 stop
$931Delta
Find Deal
Sat, Jun 1 - Sat, Jun 8
4:04 pm - 12:21 amHOU-SEA
10h 17m1 stop
9:20 pm - 12:14 pmSEA-HOU
12h 54m2 stops
$935Delta
Find Deal
Sun, Jun 2 - Mon, Jun 10
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$311Alaska Airlines
Find Deal
Tue, Aug 20 - Tue, Aug 20
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$317Alaska Airlines
Find Deal
Wed, Sep 4 - Sat, Sep 7
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$337Alaska Airlines
Find Deal
Thu, Aug 29 - Wed, Sep 4
11:29 am - 2:08 pmIAH-SEA
4h 39mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$351Alaska Airlines
Find Deal
Fri, Sep 13 - Fri, Sep 13
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$357Alaska Airlines
Find Deal
Mon, Sep 2 - Sun, Sep 8
6:59 pm - 9:53 pmIAH-SEA
4h 54mnonstop
11:15 pm - 5:27 amSEA-IAH
4h 12mnonstop
$377Alaska Airlines
Find Deal
Fri, Nov 1 - Wed, Jan 1
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$391Alaska Airlines
Find Deal
Fri, Jul 26 - Fri, Jul 26
6:00 am - 8:36 amIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$397Alaska Airlines
Find Deal
Wed, Jul 24 - Thu, Aug 1
7:20 am - 9:57 amIAH-SEA
4h 37mnonstop
5:00 am - 11:21 amSEA-IAH
4h 21mnonstop
$429United Airlines
Find Deal
Wed, Jul 3 - Sun, Jul 7
9:33 am - 12:19 pmIAH-SEA
4h 46mnonstop
11:59 pm - 6:14 amSEA-IAH
4h 15mnonstop
$447United Airlines
Find Deal
Mon, Sep 2 - Mon, Sep 2

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 $334.

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 $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 $148 on Spirit Airlines, followed by Frontier ($179). One-way flight deals have also been found from as low as $60 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 9 and 13 nonstop flights that take off from Houston and land in Seattle, with an average flight time of 4h 40m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 80 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

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

$60
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 $60 for a one-way ticket and $148 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, SkyTeam, 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.
8/28Wed
1 stopSpirit Airlines
10h 28mIAH-SEA
$60
8/27Tue
1 stopSpirit Airlines
9h 06mIAH-SEA
$66
6/8Sat
1 stopFrontier
12h 14mIAH-SEA
$96
6/15Sat
1 stopFrontier
25h 35mHOU-SEA
$100
8/28Wed
nonstopAlaska Airlines
4h 39mIAH-SEA
$159
9/1Sun
1 stopAmerican Airlines
14h 36mIAH-SEA
$167
8/14Wed
1 stopDelta
9h 32mHOU-SEA
$168
8/30Fri
nonstopAlaska Airlines
4h 39mIAH-SEA
$179
7/14Sun
1 stopAmerican Airlines
6h 20mHOU-SEA
$208
7/23Tue
2 stopsDelta
14h 19mHOU-SEA
$297

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.
6/2Sun
multi-stopFrontier
24h 55mIAH-SEA
6/6Thu
multi-stopFrontier
27h 27mSEA-IAH
$194
6/2Sun
multi-stopFrontier
24h 55mIAH-SEA
6/5Wed
multi-stopFrontier
22h 09mSEA-IAH
$195
6/1Sat
multi-stop
18h 21mIAH-SEA
6/25Tue
multi-stop
11h 30mSEA-IAH
$209
6/2Sun
multi-stop
24h 55mIAH-SEA
6/10Mon
multi-stop
17h 38mSEA-IAH
$230
6/4Tue
multi-stopSpirit Airlines
12h 21mIAH-SEA
6/6Thu
multi-stopSpirit Airlines
17h 05mSEA-IAH
$260
6/4Tue
multi-stopSpirit Airlines
18h 09mIAH-SEA
6/6Thu
multi-stopSpirit Airlines
17h 05mSEA-IAH
$316
5/31Fri
multi-stopAmerican Airlines
7h 56mIAH-SEA
6/23Sun
multi-stopAmerican Airlines
7h 36mSEA-IAH
$575
6/1Sat
multi-stopAmerican Airlines
8h 52mHOU-SEA
6/8Sat
multi-stopAmerican Airlines
10h 04mSEA-HOU
$634
6/1Sat
multi-stopDelta
12h 29mHOU-SEA
6/8Sat
multi-stopDelta
8h 07mSEA-HOU
$931
6/2Sun
multi-stopDelta
10h 17mHOU-SEA
6/10Mon
multi-stopDelta
12h 54mSEA-HOU
$935

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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