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Cheap flights from Houston to Seattle from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Seattle departing on 1/21. 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 Houston to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston to Seattle 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 Houston to Seattle.

Cheap last minute flights

Planning a quick getaway from Houston to Seattle? 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 Seattle, so you can enjoy a seamless trip without layovers.

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.
10:00 am - 5:00 pmIAH-SEA
9h 00m1 stop
9:45 am - 8:20 pmSEA-IAH
8h 35m1 stop
$104Spirit Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 5
10:00 am - 5:00 pmIAH-SEA
9h 00m1 stop
3:15 pm - 11:34 pmSEA-IAH
6h 19m1 stop
Wed, Jan 29 - Thu, Feb 6
11:57 am - 9:40 amIAH-SEA
23h 43m1 stop
5:55 pm - 11:14 amSEA-IAH
15h 19m1 stop
Wed, Jan 22 - Wed, Jan 29
10:21 pm - 9:35 amIAH-SEA
13h 14m1 stop
1:56 pm - 12:19 amSEA-IAH
8h 23m1 stop
$129Frontier
Find Deal
Wed, Apr 9 - Mon, Apr 14
11:57 am - 9:40 amIAH-SEA
23h 43m1 stop
4:35 pm - 5:39 pmSEA-IAH
23h 04m1 stop
$134Frontier
Find Deal
Wed, Jan 22 - Thu, Jan 23
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$247Alaska Airlines
Find Deal
Wed, Jan 29 - Sat, Feb 8
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$257Alaska Airlines
Find Deal
Sat, Feb 1 - Mon, Feb 10
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
6:10 am - 3:36 pmSEA-IAH
7h 26m1 stop
$265United Airlines
Find Deal
Thu, Jan 30 - Thu, Feb 6
8:16 pm - 1:06 amHOU-SEA
6h 50m1 stop
5:22 am - 3:47 pmSEA-HOU
8h 25m1 stop
$266American Airlines
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Thu, Jan 23 - Wed, Jan 29
5:51 am - 1:06 pmIAH-SEA
9h 15m1 stop
9:45 am - 8:30 pmSEA-IAH
8h 45m1 stop
$266American Airlines
Find Deal
Sun, Feb 2 - Wed, Feb 5
10:00 am - 5:00 pmIAH-SEA
9h 00m1 stop
$46Spirit Airlines
Find Deal
Tue, Jan 21
10:00 am - 5:00 pmIAH-SEA
9h 00m1 stop
$52Spirit Airlines
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Wed, Feb 5
10:36 am - 3:35 pmHOU-SEA
6h 59m1 stop
$65Frontier
Find Deal
Thu, Feb 6
6:00 am - 11:56 amIAH-SEA
7h 56m1 stop
$65Frontier
Find Deal
Thu, Apr 3
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$119Alaska Airlines
Find Deal
Tue, Feb 4
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$129United Airlines
Find Deal
Mon, Feb 3
7:00 am - 1:05 pmHOU-SEA
8h 05m1 stop
$129American Airlines
Find Deal
Tue, Mar 4
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
$130United Airlines
Find Deal
Mon, Jan 27
9:14 am - 2:56 pmHOU-SEA
7h 42m1 stop
$139American Airlines
Find Deal
Mon, Feb 3
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
$159Alaska Airlines
Find Deal
Fri, Jan 31
12:05 pm - 9:47 amIAH-SEA
23h 42m1 stop
3:15 pm - 12:10 pmSEA-IAH
18h 55m1 stop
$276Frontier
Find Deal
Wed, Jan 8 - Mon, Jan 13
12:05 pm - 9:47 amIAH-SEA
23h 42m1 stop
5:55 pm - 4:34 amSEA-IAH
8h 39m1 stop
Wed, Jan 8 - Sat, Jan 11
10:35 pm - 12:10 amIAH-SEA
27h 35m2 stops
5:45 am - 11:59 pmSEA-IAH
16h 14m2 stops
$366Spirit Airlines
Find Deal
Mon, Jan 6 - Mon, Jan 13
4:01 pm - 12:10 amIAH-SEA
10h 09m1 stop
5:55 pm - 11:14 amSEA-IAH
15h 19m1 stop
$392Spirit Airlines
Find Deal
Tue, Jan 7 - Sat, Jan 11
9:52 am - 12:53 pmIAH-SEA
5h 01mnonstop
5:00 am - 10:42 pmSEA-IAH
15h 42m1 stop
$763United Airlines
Find Deal
Wed, Jan 8 - Sat, Jan 11
2:18 pm - 11:06 pmIAH-SEA
10h 48m1 stop
12:45 am - 1:51 pmSEA-IAH
11h 06m1 stop
$770American Airlines
Find Deal
Mon, Jan 6 - Sun, Jan 12
12:14 pm - 8:04 pmHOU-SEA
9h 50m1 stop
7:14 am - 7:47 pmSEA-HOU
10h 33m1 stop
$771American Airlines
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Wed, Jan 8 - Sat, Jan 11
12:25 pm - 9:20 pmIAH-SEA
10h 55m2 stops
12:35 pm - 11:59 pmSEA-IAH
9h 24m1 stop
$798United Airlines
Find Deal
Wed, Jan 8 - Mon, Jan 13
7:00 am - 9:53 amIAH-SEA
4h 53mnonstop
10:01 am - 4:36 pmSEA-IAH
4h 35mnonstop
$807Alaska Airlines
Find Deal
Sat, Jan 4 - Sat, Jan 11
5:36 pm - 8:35 pmIAH-SEA
4h 59mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$808Alaska Airlines
Find Deal
Tue, Jan 7 - Mon, Jan 13
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$237Alaska Airlines
Find Deal
Wed, Jan 29 - Wed, Feb 5
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$247Alaska Airlines
Find Deal
Wed, Jan 29 - Sat, Feb 8
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$257Alaska Airlines
Find Deal
Sat, Feb 1 - Sun, Feb 9
7:59 pm - 11:00 pmIAH-SEA
5h 01mnonstop
7:00 am - 1:23 pmSEA-IAH
4h 23mnonstop
$259United Airlines
Find Deal
Thu, Jan 30 - Thu, Feb 6
9:52 am - 12:53 pmIAH-SEA
5h 01mnonstop
1:59 pm - 8:20 pmSEA-IAH
4h 21mnonstop
$274United Airlines
Find Deal
Tue, Feb 11 - Wed, Feb 12
6:30 am - 9:14 amIAH-SEA
4h 44mnonstop
5:40 pm - 11:59 pmSEA-IAH
4h 19mnonstop
$277Alaska Airlines
Find Deal
Sun, May 4 - Tue, May 13
7:35 am - 10:31 amIAH-SEA
4h 56mnonstop
5:43 pm - 11:59 pmSEA-IAH
4h 16mnonstop
$285Alaska Airlines
Find Deal
Fri, Jan 31 - Sun, Feb 2
9:45 am - 12:44 pmIAH-SEA
4h 59mnonstop
2:01 pm - 8:25 pmSEA-IAH
4h 24mnonstop
$289United Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
6:00 pm - 8:40 pmHOU-SEA
4h 40mnonstop
10:40 pm - 5:00 amSEA-HOU
4h 20mnonstop
$637Southwest
Find Deal
Sat, Jun 28 - Fri, Jul 11
6:00 pm - 8:40 pmHOU-SEA
4h 40mnonstop
10:40 pm - 5:00 amSEA-HOU
4h 20mnonstop
$657Southwest
Find Deal
Sat, Jun 28 - Mon, Jul 7

American Airlines flights from Houston to Seattle

Our best American Airlines deals on Houston to Seattle flight tickets
American Airlines
Feb 2
IAH5:51 amHouston George Bush Intcntl
9h 15m
1 stop
SEA1:06 pmSeattle/Tacoma Intl
Feb 5
SEA9:45 amSeattle/Tacoma Intl
8h 45m
1 stop
IAH8:30 pmHouston George Bush Intcntl
American Airlines
Feb 25
HOU6:00 amHouston Hobby
7h 04m
1 stop
SEA11:04 amSeattle/Tacoma Intl
Mar 2
SEA3:39 pmSeattle/Tacoma Intl
6h 11m
1 stop
HOU11:50 pmHouston Hobby
American Airlines
Jan 31
HOU6:45 pmHouston Hobby
6h 46m
1 stop
SEA11:31 pmSeattle/Tacoma Intl
Feb 2
SEA11:59 pmSeattle/Tacoma Intl
6h 39m
1 stop
HOU8:38 amHouston Hobby

Spirit Airlines flights from Houston to Seattle

Our best Spirit Airlines deals on Houston to Seattle flight tickets
Spirit Airlines
Jan 29
IAH10:00 amHouston George Bush Intcntl
9h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Feb 5
SEA9:45 amSeattle/Tacoma Intl
8h 35m
1 stop
IAH8:20 pmHouston George Bush Intcntl
Spirit Airlines
Feb 1
IAH6:35 pmHouston George Bush Intcntl
7h 44m
1 stop
SEA12:19 amSeattle/Tacoma Intl
Feb 4
SEA5:55 pmSeattle/Tacoma Intl
15h 19m
1 stop
IAH11:14 amHouston George Bush Intcntl
Spirit Airlines
Jan 29
IAH10:00 amHouston George Bush Intcntl
9h 00m
1 stop
SEA5:00 pmSeattle/Tacoma Intl
Feb 8
SEA9:45 amSeattle/Tacoma Intl
8h 35m
1 stop
IAH8:20 pmHouston George Bush Intcntl

See travel insights to Seattle from

How to get the cheapest flight ticket from Houston to Seattle

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 Seattle?

In general, September is the cheapest month to fly from Houston to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $296. If you don’t want to visit Seattle in September, then you should wait until January to fly from Houston, when ticket prices are also cheap, with an average price of $311.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Houston is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $376. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $447.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Houston at noon is the least expensive time of day to depart. momondo users have found prices as low as $270 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $416. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

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

You are more likely to see cheaper flights to Seattle from Houston when booking 57 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $373 when searching 57 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $236 in the past 72 hours.

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

There are 4 cabin classes available to choose from on Houston to Seattle/Tacoma Intl 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 Houston to Seattle flights?

You could potentially save up to 61% on your flight if you consider stops on a Houston to Seattle flight.

Cheap Houston to Seattle flight deals and tips

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

Best Price Found

$46

Fastest flight time

4h 35m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Houston in the past 72 hours is $46. The best round-trip flight deal from Houston to Seattle found on momondo in the last 72 hours is $104.
The fastest flight from Houston to Seattle takes 4h 35m
Direct flights go from Houston to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    A flight from Houston to Seattle/Tacoma Intl will travel around 1888.8 mi. A reasonable flight in good conditions will take 4h 40m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Best airlines flying from Houston to Seattle

Compare and see reviews for airlines that fly from Houston to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,096 reviews
Search Spirit Airlines flights
FrontierPriceFrom $129Free CancellationRating
6.1
3,452 reviews
Search Frontier flights
DeltaPriceFrom $215Free CancellationRating
8.0
8,527 reviews
Search Delta flights
Alaska AirlinesPriceFrom $216Free CancellationRating
8.0
9,602 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,965 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.1
4,688 reviews
Search Southwest flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Houston to Seattle. momondo saves you time and could save you money on your trip.

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

Flights from Houston to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Houston and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Seattle from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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