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$101 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 8/23. 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 7/6
Sat 7/13

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 43,995,393 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
6:00 pm - 9:11 pmHOU-SEA
29h 11m1 stop
10:08 pm - 6:40 pmSEA-HOU
18h 32m1 stop
$181Frontier
Find Deal
Thu, Sep 5 - Mon, Sep 9
2:24 pm - 8:37 amHOU-SEA
20h 13m1 stop
10:08 pm - 6:40 pmSEA-HOU
18h 32m1 stop
$190Frontier
Find Deal
Fri, Sep 13 - Mon, Sep 16
5:23 pm - 12:35 amIAH-SEA
9h 12m1 stop
9:17 am - 8:10 pmSEA-IAH
8h 53m1 stop
$235
Find Deal
Wed, Jul 31 - Sat, Aug 10
11:40 am - 8:00 pmIAH-SEA
10h 20m1 stop
9:21 pm - 4:39 amSEA-IAH
29h 18m1 stop
$236Spirit Airlines
Find Deal
Wed, Jul 24 - Thu, Aug 1
12:54 pm - 8:32 amIAH-SEA
21h 38m2 stops
8:55 pm - 11:25 amSEA-IAH
12h 30m1 stop
$237Spirit Airlines
Find Deal
Wed, Jun 26 - Wed, Jul 10
9:23 pm - 7:06 amIAH-SEA
11h 43m1 stop
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$243
Find Deal
Tue, Jun 11 - Tue, Jul 2
10:29 am - 5:02 pmHOU-SEA
8h 33m1 stop
5:30 am - 1:53 pmSEA-HOU
6h 23m1 stop
$286American Airlines
Find Deal
Thu, Sep 5 - Tue, Sep 10
5:00 am - 11:46 amHOU-SEA
8h 46m1 stop
5:30 am - 3:49 pmSEA-HOU
8h 19m1 stop
$296American Airlines
Find Deal
Fri, Sep 20 - Mon, Sep 23
6:39 am - 1:00 pmIAH-SEA
8h 21m1 stop
12:35 am - 12:04 pmSEA-IAH
9h 29m1 stop
$306Delta
Find Deal
Tue, Aug 13 - Mon, Aug 26
1:00 pm - 10:20 pmHOU-SEA
11h 20m1 stop
7:00 am - 10:19 pmSEA-HOU
13h 19m2 stops
$425Delta
Find Deal
Thu, Sep 5 - Tue, Sep 10
2:24 pm - 8:37 amHOU-SEA
20h 13m1 stop
$101Frontier
Find Deal
Fri, Aug 23
6:53 am - 4:15 pmIAH-SEA
11h 22m1 stop
$101Spirit Airlines
Find Deal
Mon, Jul 22
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
$129Alaska Airlines
Find Deal
Wed, Sep 4
6:35 pm - 12:49 amHOU-SEA
8h 14m1 stop
$138American Airlines
Find Deal
Wed, Aug 21
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
$139Alaska Airlines
Find Deal
Mon, Sep 2
5:00 am - 9:18 amHOU-SEA
6h 18m1 stop
$148American Airlines
Find Deal
Thu, Aug 22
8:00 am - 10:54 pmHOU-SEA
16h 54m1 stop
$165Sun Country Air
Find Deal
Sun, Jun 16
4:21 pm - 11:53 pmHOU-SEA
9h 32m1 stop
$168Delta
Find Deal
Wed, Aug 14
12:00 pm - 4:46 pmIAH-SEA
6h 46m1 stop
$168Delta
Find Deal
Tue, Jul 2
6:00 pm - 8:37 pmHOU-SEA
28h 37m1 stop
$183Sun Country Air
Find Deal
Thu, Jul 25
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
3:49 pm - 9:16 pmSEA-IAH
27h 27m1 stop
$208Frontier
Find Deal
Sat, Jun 8 - Thu, Jun 20
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
8:12 pm - 8:33 amSEA-IAH
10h 21m1 stop
$219Frontier
Find Deal
Sat, Jun 8 - Tue, Jun 11
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
10:03 pm - 6:50 pmSEA-IAH
18h 47m1 stop
$223Frontier
Find Deal
Sat, Jun 8 - Fri, Jun 14
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
8:59 pm - 1:56 pmSEA-IAH
14h 57m1 stop
$237
Find Deal
Sat, Jun 8 - Mon, Jun 17
9:23 pm - 7:06 amIAH-SEA
11h 43m1 stop
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$243
Find Deal
Tue, Jun 11 - Tue, Jul 2
12:05 pm - 8:32 amIAH-SEA
22h 27m2 stops
8:59 pm - 11:49 amSEA-IAH
12h 50m1 stop
$295Spirit Airlines
Find Deal
Tue, Jun 11 - Wed, Jun 12
12:05 pm - 8:32 amIAH-SEA
22h 27m2 stops
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
$337Spirit Airlines
Find Deal
Tue, Jun 11 - Tue, Jul 2
6:20 pm - 8:02 amHOU-SEA
15h 42m1 stop
11:59 pm - 11:02 amSEA-HOU
9h 03m1 stop
$440Sun Country Air
Find Deal
Sun, Jun 9 - Thu, Jun 20
6:20 pm - 8:02 amHOU-SEA
15h 42m1 stop
10:27 am - 7:24 pmSEA-HOU
6h 57m1 stop
$485Sun Country Air
Find Deal
Sun, Jun 9 - Wed, Jun 19
6:15 pm - 2:49 pmIAH-SEA
22h 34m2 stops
7:00 am - 5:22 pmSEA-IAH
8h 22m1 stop
$526WestJet
Find Deal
Sun, Jun 9 - Tue, Jun 18
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$257Alaska Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 3
6:00 am - 8:41 amIAH-SEA
4h 41mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$267Alaska Airlines
Find Deal
Wed, Sep 11 - Thu, Sep 19
6:05 pm - 8:47 pmIAH-SEA
4h 42mnonstop
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$277Alaska Airlines
Find Deal
Fri, Sep 13 - Mon, Sep 16
5:58 pm - 8:34 pmIAH-SEA
4h 36mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$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
Sat, Aug 17 - 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 31 - Wed, Jul 31
9:00 am - 11:39 amIAH-SEA
4h 39mnonstop
11:59 pm - 6:15 amSEA-IAH
4h 16mnonstop
$317Alaska Airlines
Find Deal
Tue, Jul 16 - Wed, Jul 24
8:10 pm - 10:53 pmIAH-SEA
4h 43mnonstop
5:00 pm - 11:20 pmSEA-IAH
4h 20mnonstop
$355United Airlines
Find Deal
Sat, Jun 29 - Wed, Jul 3
8:10 pm - 10:53 pmIAH-SEA
4h 43mnonstop
5:00 am - 11:21 amSEA-IAH
4h 21mnonstop
$368United Airlines
Find Deal
Fri, Jul 19 - Fri, Jul 26

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 $181 on Frontier, followed by Spirit Airlines ($236). One-way flight deals have also been found from as low as $101 on Frontier and from $101 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 Thursday, 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

$101
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 $101 for a one-way ticket and $181 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.
8/23Fri
1 stopFrontier
20h 13mHOU-SEA
$101
7/22Mon
1 stopSpirit Airlines
11h 22mIAH-SEA
$101
9/4Wed
nonstopAlaska Airlines
4h 41mIAH-SEA
$129
8/21Wed
1 stopAmerican Airlines
8h 14mHOU-SEA
$138
9/2Mon
nonstopAlaska Airlines
4h 41mIAH-SEA
$139
8/22Thu
1 stopAmerican Airlines
6h 18mHOU-SEA
$148
6/16Sun
1 stopSun Country Air
16h 54mHOU-SEA
$165
8/14Wed
1 stopDelta
9h 32mHOU-SEA
$168
7/2Tue
1 stopDelta
6h 46mIAH-SEA
$168
7/25Thu
1 stopSun Country Air
28h 37mHOU-SEA
$183

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.
6/8Sat
multi-stopFrontier
12h 14mIAH-SEA
6/20Thu
multi-stopFrontier
27h 27mSEA-IAH
$208
6/8Sat
multi-stopFrontier
12h 14mIAH-SEA
6/11Tue
multi-stopFrontier
10h 21mSEA-IAH
$219
6/8Sat
multi-stopFrontier
12h 14mIAH-SEA
6/14Fri
multi-stopFrontier
18h 47mSEA-IAH
$223
6/8Sat
multi-stop
12h 14mIAH-SEA
6/17Mon
multi-stop
14h 57mSEA-IAH
$237
6/11Tue
multi-stop
11h 43mIAH-SEA
7/2Tue
multi-stop
11h 30mSEA-IAH
$243
6/11Tue
multi-stopSpirit Airlines
22h 27mIAH-SEA
6/12Wed
multi-stopSpirit Airlines
12h 50mSEA-IAH
$295
6/11Tue
multi-stopSpirit Airlines
22h 27mIAH-SEA
7/2Tue
multi-stopSpirit Airlines
11h 30mSEA-IAH
$337
6/9Sun
multi-stopSun Country Air
15h 42mHOU-SEA
6/20Thu
multi-stopSun Country Air
9h 03mSEA-HOU
$440
6/9Sun
multi-stopSun Country Air
15h 42mHOU-SEA
6/19Wed
multi-stopSun Country Air
6h 57mSEA-HOU
$485
6/9Sun
multi-stopWestJet
22h 34mIAH-SEA
6/18Tue
multi-stopWestJet
8h 22mSEA-IAH
$526

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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