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Cheap flights from Seattle to Houston George Bush Intcntl Airport from $51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Houston George Bush Intcntl Airport departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Houston

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Houston that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Houston.

Cheap last minute flights

Planning a quick getaway from Seattle to Houston? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Houston, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Houston

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All round-trip flight deals to Houston

The cheapest plane tickets to Houston found on KAYAK recently.
6:11 am - 3:06 pmSEA-IAH
6h 55m1 stop
6:35 pm - 12:19 amIAH-SEA
7h 44m1 stop
$109Spirit Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
2:16 pm - 4:50 amSEA-IAH
12h 34m1 stop
11:57 am - 9:40 amIAH-SEA
23h 43m1 stop
Wed, Jan 8 - Wed, Jan 22
4:35 pm - 5:36 pmSEA-IAH
23h 01m1 stop
1:14 pm - 3:35 pmIAH-SEA
28h 21m1 stop
$129Frontier
Find Deal
Thu, Jan 9 - Wed, Jan 15
4:35 pm - 5:36 pmSEA-IAH
23h 01m1 stop
10:37 pm - 5:54 pmIAH-SEA
21h 17m1 stop
$149Frontier
Find Deal
Thu, Jan 9 - Sun, Jan 12
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$204United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$237Alaska Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
9:40 am - 3:45 pmIAH-SEA
8h 05m1 stop
$247United Airlines
Find Deal
Wed, Jan 8 - Wed, Jan 15
10:00 am - 5:47 pmSEA-IAH
5h 47m1 stop
7:25 pm - 11:59 pmIAH-SEA
6h 34m1 stop
$256Delta
Find Deal
Tue, May 6 - Tue, May 13
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$257Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
2:00 pm - 11:37 pmSEA-IAH
7h 37m1 stop
7:45 am - 12:25 pmIAH-SEA
6h 40m1 stop
$266Delta
Find Deal
Tue, Jan 21 - Sat, Feb 1
5:55 pm - 11:14 amSEA-IAH
15h 19m1 stop
$51Spirit Airlines
Find Deal
Tue, Jan 14
6:11 am - 3:06 pmSEA-IAH
6h 55m1 stop
$52Spirit Airlines
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Wed, Jan 8
7:10 pm - 10:21 amSEA-IAH
13h 11m1 stop
$70Frontier
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Mon, Jan 20
3:48 pm - 11:07 amSEA-IAH
17h 19m1 stop
$74Frontier
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Tue, Mar 4
5:47 pm - 11:59 pmSEA-IAH
4h 12mnonstop
$119Alaska Airlines
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Wed, Feb 19
10:01 am - 4:36 pmSEA-IAH
4h 35mnonstop
$129Alaska Airlines
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Sun, Jan 19
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
$132United Airlines
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Sun, Jan 19
5:30 am - 3:48 pmSEA-IAH
8h 18m1 stop
$138Delta
Find Deal
Thu, Feb 13
7:00 am - 1:21 pmSEA-IAH
4h 21mnonstop
$164United Airlines
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Tue, Jan 7
7:25 am - 9:40 pmSEA-IAH
12h 15m2 stops
$190Delta
Find Deal
Tue, Jan 21
8:05 pm - 9:59 amSEA-IAH
11h 54m1 stop
12:05 pm - 9:47 amIAH-SEA
23h 42m1 stop
$426Frontier
Find Deal
Fri, Dec 20 - Wed, Jan 8
9:36 pm - 12:26 amSEA-IAH
24h 50m1 stop
6:35 pm - 12:19 amIAH-SEA
7h 44m1 stop
Sun, Dec 22 - Sat, Jan 11
11:24 pm - 5:40 amSEA-IAH
4h 16mnonstop
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$577Alaska Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 11
12:55 am - 9:59 amSEA-IAH
7h 04m1 stop
2:31 pm - 9:00 pmIAH-SEA
8h 29m1 stop
$641American Airlines
Find Deal
Sat, Dec 21 - Sat, Jan 11
12:55 am - 9:59 amSEA-IAH
7h 04m1 stop
5:51 am - 10:49 amIAH-SEA
6h 58m1 stop
$676American Airlines
Find Deal
Thu, Dec 19 - Wed, Jan 8
6:11 am - 11:21 pmSEA-IAH
15h 10m2 stops
6:35 pm - 12:19 amIAH-SEA
7h 44m1 stop
$681Spirit Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 11
6:11 am - 11:21 pmSEA-IAH
15h 10m2 stops
12:09 pm - 12:19 amIAH-SEA
14h 10m2 stops
$708Spirit Airlines
Find Deal
Sun, Dec 22 - Sat, Jan 11
7:35 am - 6:41 pmSEA-IAH
9h 06m1 stop
10:15 am - 9:20 pmIAH-SEA
13h 05m2 stops
$731United Airlines
Find Deal
Fri, Dec 20 - Wed, Jan 8
11:24 pm - 5:40 amSEA-IAH
4h 16mnonstop
6:51 pm - 9:50 pmIAH-SEA
4h 59mnonstop
$767Alaska Airlines
Find Deal
Sat, Dec 21 - Tue, Dec 24
11:59 pm - 6:16 amSEA-IAH
4h 17mnonstop
7:50 pm - 10:48 pmIAH-SEA
4h 58mnonstop
$812United Airlines
Find Deal
Thu, Dec 19 - Tue, Dec 24
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$204United Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
9:52 am - 12:53 pmIAH-SEA
5h 01mnonstop
$215United Airlines
Find Deal
Thu, Jan 16 - Thu, Jan 23
5:46 pm - 11:59 pmSEA-IAH
4h 13mnonstop
6:48 pm - 9:47 pmIAH-SEA
4h 59mnonstop
$237Alaska Airlines
Find Deal
Wed, Apr 2 - Tue, Apr 8
7:00 am - 1:23 pmSEA-IAH
4h 23mnonstop
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$247United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$257Alaska Airlines
Find Deal
Fri, Jan 10 - Mon, Jan 13
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$263United Airlines
Find Deal
Tue, Jan 21 - Fri, Jan 31
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$277Alaska Airlines
Find Deal
Wed, Jan 29 - Sun, Feb 9
7:00 am - 1:23 pmSEA-IAH
4h 23mnonstop
9:52 am - 12:53 pmIAH-SEA
5h 01mnonstop
$278United Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$282United Airlines
Find Deal
Thu, Jan 30 - Sun, Feb 9
5:40 pm - 11:59 pmSEA-IAH
4h 19mnonstop
6:55 pm - 9:35 pmIAH-SEA
4h 40mnonstop
$287Alaska Airlines
Find Deal
Fri, May 9 - Fri, May 16

Frontier flights from Seattle to Houston George Bush Intcntl Airport

Our best Frontier deals on Seattle to Houston George Bush Intcntl Airport flight tickets
Frontier
Jan 9
SEA4:35 pmSeattle/Tacoma Intl
23h 01m
1 stop
IAH5:36 pmHouston George Bush Intcntl
Jan 15
IAH1:14 pmHouston George Bush Intcntl
28h 21m
1 stop
SEA3:35 pmSeattle/Tacoma Intl
Frontier
Jan 9
SEA4:35 pmSeattle/Tacoma Intl
23h 01m
1 stop
IAH5:36 pmHouston George Bush Intcntl
Jan 12
IAH10:37 pmHouston George Bush Intcntl
21h 17m
1 stop
SEA5:54 pmSeattle/Tacoma Intl
Frontier
Jan 20
SEA7:10 pmSeattle/Tacoma Intl
13h 11m
1 stop
IAH10:21 amHouston George Bush Intcntl
Jan 29
IAH11:57 amHouston George Bush Intcntl
23h 43m
1 stop
SEA9:40 amSeattle/Tacoma Intl

Spirit Airlines flights from Seattle to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Seattle to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Jan 8
SEA6:11 amSeattle/Tacoma Intl
6h 55m
1 stop
IAH3:06 pmHouston George Bush Intcntl
Jan 15
IAH6:35 pmHouston George Bush Intcntl
7h 44m
1 stop
SEA12:19 amSeattle/Tacoma Intl
Spirit Airlines
Jan 11
SEA5:55 pmSeattle/Tacoma Intl
15h 19m
1 stop
IAH11:14 amHouston George Bush Intcntl
Jan 14
IAH10:00 amHouston George Bush Intcntl
9h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Spirit Airlines
Jan 8
SEA2:16 pmSeattle/Tacoma Intl
12h 34m
1 stop
IAH4:50 amHouston George Bush Intcntl
Jan 11
IAH6:35 pmHouston George Bush Intcntl
7h 44m
1 stop
SEA12:19 amSeattle/Tacoma Intl

See travel insights to Houston from

How to get the cheapest flight ticket from Seattle to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of September is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Seattle, with most prices found around $344. If you are unable to visit Houston George Bush Intcntl Airport during the month of September, then departing from Seattle during the month February is also very affordable. Most momondo users find prices during this month for around $348.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Seattle to Houston George Bush Intcntl Airport is on a Wednesday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Wednesday will often find tickets for as low as $386. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Sunday is $578.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Seattle to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $391. Try not to purchase tickets in the morning because they tend to be around $487. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Seattle/Tacoma Intl to Houston George Bush Intcntl flight route?

Fly from Seattle/Tacoma Intl to Houston George Bush Intcntl for the best Seattle/Tacoma Intl - Houston George Bush Intcntl flight prices

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

The best time to book a flight to Houston George Bush Intcntl Airport from Seattle is 51 days out, which is when prices tend to be around $427. Keep in mind that you might also find cheap flights to Houston George Bush Intcntl Airport outside of this time window. In fact, momondo users recently found flights from Seattle to Houston George Bush Intcntl Airport for $268.

What cabin class options are available on Seattle/Tacoma Intl to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Houston George Bush Intcntl Airport flights?

You could potentially save up to 57% on your flight if you consider stops on a Seattle to Houston George Bush Intcntl Airport flight.

How have Seattle to Houston George Bush Intcntl Airport flight prices changed over time?

As of December 2024, prices for Seattle to Houston George Bush Intcntl Airport flights are approximately 69% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Houston George Bush Intcntl Airport (SEA to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Houston George Bush Intcntl Airport

Best Price Found

$51

Fastest flight time

4h 12m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Seattle in the past 72 hours is $51. The best round-trip flight deal from Seattle to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $109.
The fastest flight from Seattle to Houston George Bush Intcntl Airport takes 4h 12m
Direct flights go from Seattle to Houston George Bush Intcntl Airport every day.

  • How far is Seattle/Tacoma Intl to Houston George Bush Intcntl by plane?

    The straight-line distance from Seattle/Tacoma Intl to Houston George Bush Intcntl is 1878.0 mi. 4h 12m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Seattle to Houston George Bush Intcntl Airport?


Best airlines flying from Seattle to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Seattle to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,119 reviews
Search Spirit Airlines flights
FrontierPriceFrom $123Free CancellationRating
6.1
3,479 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $237Free CancellationRating
8.0
9,554 reviews
Search Alaska Airlines flights
DeltaPriceFrom $246Free CancellationRating
8.0
8,604 reviews
Search Delta flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $274Free CancellationRating
7.4
9,055 reviews
Search United Airlines flights
  • Alaska Airlines Flights From Seattle to Houston George Bush Intcntl Airport

    Alaska Airlines operates around 2 flights from Seattle to Houston George Bush Intcntl Airport every week. The average price of these flights found in the last 72 hours has been $451, but momondo users have found Alaska Airlines deals from Seattle to Houston George Bush Intcntl Airport from as low as $237 round-trip. Alaska Airlines has been scored 8.0/10 in 9,554 reviews.

  • United Airlines Flights From Seattle to Houston George Bush Intcntl Airport

    $274 is the best United Airlines flight deal from Seattle to Houston George Bush Intcntl Airport found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $500, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 9,055 user reviews) flies into Houston George Bush Intcntl Airport from Seattle 9 times in an average week so prices can vary.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Houston?

Finding the right flight to Houston from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

Can I find flights from Seattle to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Houston?

Once all potential Seattle to Houston flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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