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$66 Find cheap flights from Seattle to Houston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Seattle to Houston departing on 6/4. 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 6/3
Mon 6/10

Search hundreds of travel sites at once for deals on flights to Houston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle to Houston, 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 Seattle to Houston, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

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Cheap flight deals from Seattle to Houston (SEA-HOU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to Houston 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
9:40 pm - 12:00 pmSEA-IAH
12h 20m1 stop
10:11 pm - 8:32 amIAH-SEA
12h 21m1 stop
$144Spirit Airlines
Find Deal
Tue, May 28 - Tue, Jun 4
9:41 pm - 11:11 amSEA-IAH
11h 30m1 stop
12:48 pm - 8:09 pmIAH-SEA
9h 21m1 stop
$152Spirit Airlines
Find Deal
Tue, Jun 11 - Wed, Jun 12
8:14 pm - 10:20 amSEA-IAH
12h 06m1 stop
10:11 pm - 8:45 amIAH-SEA
12h 34m1 stop
$158
Find Deal
Tue, May 21 - Tue, May 28
8:14 pm - 10:20 amSEA-IAH
12h 06m1 stop
7:05 am - 8:29 pmIAH-SEA
15h 24m1 stop
$167
Find Deal
Tue, May 21 - Thu, May 30
10:24 pm - 10:58 amSEA-IAH
10h 34m1 stop
10:56 pm - 9:10 amIAH-SEA
12h 14m1 stop
$179Frontier
Find Deal
Fri, May 31 - Sat, Jun 8
10:08 pm - 9:34 pmSEA-HOU
21h 26m1 stop
9:33 am - 9:10 amHOU-SEA
25h 37m1 stop
$179Frontier
Find Deal
Sat, Jun 1 - Sat, Jun 8
6:50 pm - 11:02 amSEA-HOU
14h 12m1 stop
7:25 am - 10:54 pmHOU-SEA
17h 29m1 stop
$307Sun Country Air
Find Deal
Thu, Jun 20 - Sun, Jun 23
12:40 am - 9:47 amSEA-IAH
7h 07m1 stop
3:00 pm - 11:16 pmIAH-SEA
10h 16m1 stop
$308Delta
Find Deal
Mon, May 27 - Wed, Jun 5
6:05 pm - 11:09 amSEA-HOU
15h 04m1 stop
8:10 pm - 8:08 amHOU-SEA
13h 58m1 stop
$319Sun Country Air
Find Deal
Thu, May 30 - Thu, Jun 6
11:09 pm - 9:34 amSEA-HOU
8h 25m1 stop
4:04 pm - 12:21 amHOU-SEA
10h 17m1 stop
$463Delta
Find Deal
Fri, May 31 - Mon, Jun 3

Flights from Seattle to Houston - Travel Insights & Trends

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

What is the cheapest Seattle to Houston flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from Seattle to Houston.
Our data shows that the cheapest route for a one-way flight from Seattle to Houston cost $138 and was between Seattle and Houston George Bush Intcntl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $243.

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

The average price of all flights from Seattle to Houston clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Houston on a Tuesday, 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 Seattle to Houston. 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 Seattle to Houston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Seattle to Houston, 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 Seattle to Houston is October, where tickets cost $313 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is $475 and $468 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Seattle to Houston, 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 Seattle to Houston, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 66 days before departure.

Which airlines provide the cheapest flights from Seattle to Houston?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Seattle to Houston found by KAYAK users in the last 72 hours was for $144 on Spirit Airlines, followed by Frontier ($179). One-way flight deals have also been found from as low as $66 on Spirit Airlines and from $90 on Frontier.

Which airlines fly non-stop between Seattle and Houston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Seattle to Houston.
There are 2 airlines that fly nonstop from Seattle to Houston. They are Alaska Airlines and United Airlines. The cheapest airline for this route is Alaska Airlines, with the best one-way deal found costing $169. On average, the best prices for this route can be found at Alaska Airlines.

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

Each day, there are between 11 and 14 nonstop flights that take off from Seattle and land in Houston, with an average flight time of 4h 21m. The most common departure time is 11:00 pm and most flights take off in the morning, while the most flights land at Houston George Bush Intcntl Airport. Each week, there are 87 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Friday.

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

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 Seattle to Houston take?

Flying between Houston and Seattle will take minimum 4h 16m and will require at least one stop.

Good to know

Cheapest flight

$66
Flight from Seattle to Houston George Bush Airport

When to book flights from Seattle to Houston

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

  • What is the cheapest flight from Seattle to Houston?

    In the last 3 days, the lowest price for a flight from Seattle to Houston was $66 for a one-way ticket and $144 for a round-trip.

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

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

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

    On your way to Houston, you’ll fly out from Seattle/Tacoma Intl. You’ll be landing in one of Houston’s 2 airports: Houston Hobby or Houston George Bush Intcntl.

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

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

  • Which airline alliances offer flights from Seattle to Houston?

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

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

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

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

    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 Seattle to Houston.

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

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

    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 Houston with an airline and back to Seattle with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to Houston?

    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 Houston from Seattle 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 Seattle to Houston?

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

Nonstop departures

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

Nonstop returns

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
See more direct flights

Book cheap flights from Seattle to Houston

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Seattle to Houston found on KAYAK in the last 72 hours.
6/4Tue
2 stopsSpirit Airlines
25h 58mSEA-IAH
$66
5/29Wed
1 stopSpirit Airlines
17h 09mSEA-IAH
$69
5/11Sat
1 stopFrontier
8h 57mSEA-IAH
$90
5/19Sun
1 stopFrontier
9h 00mSEA-IAH
$95
5/20Mon
2 stops
26h 02mSEA-IAH
$130
5/27Mon
1 stopDelta
7h 07mSEA-IAH
$154
7/1Mon
1 stopSun Country Air
9h 25mSEA-HOU
$155
6/2Sun
2 stops
17h 15mSEA-IAH
$158
7/10Wed
1 stopSun Country Air
17h 09mSEA-HOU
$163
6/2Sun
1 stopDelta
7h 07mSEA-IAH
$174

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Last minute flights from Seattle to Houston

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 Seattle to Houston that are departing in the next 10 days.
5/7Tue
multi-stopFrontier
9h 08mSEA-IAH
5/11Sat
multi-stopFrontier
11h 36mIAH-SEA
$259
5/7Tue
multi-stopFrontier
9h 08mSEA-IAH
5/10Fri
multi-stopFrontier
16h 54mIAH-SEA
$266
5/8Wed
multi-stop
25h 29mSEA-IAH
5/14Tue
multi-stop
12h 34mIAH-SEA
$319
5/8Wed
multi-stop
11h 45mSEA-IAH
5/14Tue
multi-stop
27h 08mIAH-SEA
$347
5/8Wed
multi-stopSun Country Air
23h 04mSEA-HOU
5/12Sun
multi-stopSun Country Air
22h 40mHOU-SEA
$372
5/8Wed
multi-stopSun Country Air
23h 04mSEA-HOU
5/16Thu
multi-stopSun Country Air
22h 25mHOU-SEA
$389
5/6Mon
multi-stopSpirit Airlines
13h 58mSEA-IAH
5/7Tue
multi-stopSpirit Airlines
17h 23mIAH-SEA
$452
5/8Wed
multi-stopSpirit Airlines
11h 45mSEA-IAH
5/13Mon
multi-stopSpirit Airlines
36h 54mIAH-SEA
$453
5/8Wed
multi-stopAmerican Airlines
6h 30mSEA-HOU
5/12Sun
multi-stopAmerican Airlines
6h 49mHOU-SEA
$672
5/8Wed
multi-stopAmerican Airlines
8h 37mSEA-HOU
5/12Sun
multi-stopAmerican Airlines
6h 42mHOU-SEA
$726

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Seattle - Houston Flights

Departure:

Seattle (SEA)United States

Return flight deals:

Houston - Seattle

Cabin classes:

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