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$96 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 5/30. 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
Wed 6/5
Wed 6/12

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 42,830,901 times on KAYAK, and here is why:

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Cheap flight deals from Houston to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston 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
10:52 pm - 7:34 amHOU-SEA
10h 42m1 stop
7:49 pm - 11:57 amSEA-HOU
14h 08m1 stop
$179Frontier
Find Deal
Tue, May 28 - Thu, Jun 6
9:33 am - 9:36 pmHOU-SEA
14h 03m1 stop
8:12 pm - 9:52 pmSEA-HOU
23h 40m1 stop
$182Frontier
Find Deal
Sat, Jun 8 - Tue, Jun 11
6:15 am - 8:45 amIAH-SEA
28h 30m2 stops
9:35 am - 4:44 amSEA-IAH
17h 09m1 stop
$199Spirit Airlines
Find Deal
Sat, May 25 - Wed, May 29
3:52 pm - 8:32 amIAH-SEA
18h 40m2 stops
8:47 am - 11:39 pmSEA-IAH
12h 52m1 stop
$201Spirit Airlines
Find Deal
Wed, Jun 5 - Sat, Jun 8
10:11 pm - 8:45 amIAH-SEA
12h 34m1 stop
9:41 pm - 9:12 amSEA-IAH
9h 31m1 stop
$206
Find Deal
Tue, May 28 - Wed, Jun 5
11:00 pm - 7:04 amIAH-SEA
10h 04m1 stop
9:35 am - 4:44 amSEA-IAH
17h 09m1 stop
$208
Find Deal
Sat, May 18 - Wed, May 29
7:25 am - 8:06 amHOU-SEA
26h 41m1 stop
6:02 pm - 11:38 amSEA-HOU
15h 36m1 stop
$295Sun Country Air
Find Deal
Sun, Jun 23 - Tue, Jul 2
5:00 am - 9:18 amHOU-SEA
6h 18m1 stop
1:14 am - 9:39 amSEA-HOU
6h 25m1 stop
$328American Airlines
Find Deal
Mon, Aug 12 - Tue, Aug 20
8:10 pm - 8:08 amHOU-SEA
13h 58m1 stop
11:59 pm - 4:51 pmSEA-HOU
14h 52m1 stop
$329Sun Country Air
Find Deal
Thu, Jun 6 - Sun, Jun 16
6:27 pm - 11:08 pmHOU-SEA
6h 41m1 stop
1:14 am - 9:44 amSEA-HOU
6h 30m1 stop
$356American Airlines
Find Deal
Sat, Jun 15 - Mon, 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 $168 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 $271.

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 $420 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 $179 on Frontier, followed by Spirit Airlines ($199). One-way flight deals have also been found from as low as $96 on Frontier and from $109 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 11 and 12 nonstop flights that take off from Houston and land in Seattle, with an average flight time of 4h 46m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 82 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Friday.

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

$96
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 $96 for a one-way ticket and $179 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.
5/30Thu
1 stopFrontier
13h 10mHOU-SEA
$96
8/21Wed
1 stopFrontier
20h 13mHOU-SEA
$101
6/5Wed
2 stops
28h 45mIAH-SEA
$108
6/6Thu
1 stopSpirit Airlines
8h 45mIAH-SEA
$109
5/21Tue
2 stopsSpirit Airlines
28h 18mIAH-SEA
$110
9/1Sun
1 stopSun Country Air
25h 43mHOU-SEA
$143
5/21Tue
3 stops
31h 10mIAH-SEA
$147
7/21Sun
1 stopSun Country Air
16h 17mHOU-SEA
$173
6/4Tue
nonstopAlaska Airlines
4h 40mIAH-SEA
$199
5/27Mon
nonstopAlaska Airlines
4h 37mIAH-SEA
$259

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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.
5/9Thu
multi-stopFrontier
25h 17mIAH-SEA
5/16Thu
multi-stopFrontier
21h 24mSEA-IAH
$258
5/11Sat
multi-stopFrontier
11h 36mIAH-SEA
5/25Sat
multi-stopFrontier
8h 37mSEA-IAH
$259
5/10Fri
multi-stopSpirit Airlines
16h 54mIAH-SEA
5/17Fri
multi-stopSpirit Airlines
23h 26mSEA-IAH
$327
5/10Fri
multi-stopSpirit Airlines
16h 54mIAH-SEA
5/17Fri
multi-stopSpirit Airlines
23h 26mSEA-IAH
$335
5/9Thu
multi-stop
22h 25mHOU-SEA
5/12Sun
multi-stop
14h 44mSEA-HOU
$373
5/9Thu
multi-stop
16h 44mIAH-SEA
5/13Mon
multi-stop
38h 47mSEA-IAH
$389
5/11Sat
nonstopUnited Airlines
4h 57mIAH-SEA
5/25Sat
multi-stopUnited Airlines
10h 16mSEA-IAH
$731
5/11Sat
nonstopAlaska Airlines
4h 40mIAH-SEA
5/25Sat
nonstopAlaska Airlines
4h 16mSEA-IAH
$747
5/10Fri
nonstopUnited Airlines
4h 56mIAH-SEA
5/15Wed
multi-stopUnited Airlines
10h 03mSEA-IAH
$755
5/9Thu
nonstopAlaska Airlines
4h 40mIAH-SEA
5/16Thu
nonstopAlaska Airlines
4h 16mSEA-IAH
$797

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Flights to Seattle

Destination:

Seattle (SEA)United States

Return flight deals:

Seattle - Houston

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