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Cheap flights from Houston to Seattle from $80

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 4/28. 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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0 bags

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Find the cheapest flights from Houston to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Houston to Seattle.
Spirit Airlines Logo
5:45 am - 11:35 amIAH-SEA
7h 50m1 stop
Spirit Airlines Logo
3:20 pm - 11:26 pmSEA-IAH
6h 06m1 stop
$173Spirit Airlines
Find Deal
Fri, May 2 - Wed, May 7
Spirit Airlines Logo
5:15 am - 6:23 pmIAH-SEA
15h 08m1 stop
Spirit Airlines Logo
2:30 pm - 11:52 pmSEA-IAH
7h 22m1 stop
$178Spirit Airlines
Find Deal
Thu, May 1 - Mon, May 5
Frontier Logo
12:08 pm - 6:00 pmIAH-SEA
7h 52m1 stop
Frontier Logo
12:21 pm - 11:53 pmSEA-IAH
9h 32m1 stop
$238Frontier
Find Deal
Thu, May 8 - Sun, May 11
Frontier Logo
12:09 pm - 7:23 pmIAH-SEA
9h 14m1 stop
Frontier Logo
9:35 pm - 11:45 amSEA-IAH
12h 10m1 stop
$240Frontier
Find Deal
Fri, Apr 25 - Sun, Apr 27
American Airlines Logo
5:00 am - 9:23 amHOU-SEA
6h 23m1 stop
American Airlines Logo
11:58 pm - 8:42 amSEA-HOU
6h 44m1 stop
$257American Airlines
Find Deal
Tue, May 6 - Tue, May 13
American Airlines Logo
5:00 am - 9:23 amHOU-SEA
6h 23m1 stop
American Airlines Logo
11:58 pm - 8:42 amSEA-HOU
6h 44m1 stop
$268American Airlines
Find Deal
Mon, May 5 - Tue, May 13
United Airlines Logo
7:50 pm - 10:50 pmIAH-SEA
5h 00mnonstop
United Airlines Logo
11:59 pm - 6:17 amSEA-IAH
4h 18mnonstop
$280United Airlines
Find Deal
Sat, Apr 26 - Mon, Apr 28
Alaska Airlines Logo
6:00 am - 8:44 amIAH-SEA
4h 44mnonstop
Alaska Airlines Logo
11:59 pm - 6:20 amSEA-IAH
4h 21mnonstop
$289Alaska Airlines
Find Deal
Tue, Jun 10 - Wed, Jun 18
Alaska Airlines Logo
7:09 pm - 9:58 pmIAH-SEA
4h 49mnonstop
Alaska Airlines Logo
5:40 pm - 11:59 pmSEA-IAH
4h 19mnonstop
$297Alaska Airlines
Find Deal
Thu, May 1 - Thu, May 8
United Airlines Logo
6:05 pm - 12:59 amIAH-SEA
8h 54m1 stop
United Airlines Logo
11:59 pm - 6:17 amSEA-IAH
4h 18mnonstop
$330United Airlines
Find Deal
Sat, May 24 - Mon, Jun 2

American Airlines flights from Houston to Seattle

Our best American Airlines deals on Houston to Seattle flight tickets
American Airlines
May 6
HOU5:00 amHouston Hobby
6h 23m
1 stop
SEA9:23 amSeattle/Tacoma Intl
May 13
SEA11:58 pmSeattle/Tacoma Intl
6h 44m
1 stop
HOU8:42 amHouston Hobby
American Airlines
May 5
HOU5:00 amHouston Hobby
6h 23m
1 stop
SEA9:23 amSeattle/Tacoma Intl
May 13
SEA11:58 pmSeattle/Tacoma Intl
6h 44m
1 stop
HOU8:42 amHouston Hobby
American Airlines
Apr 23
HOU6:31 pmHouston Hobby
6h 33m
1 stop
SEA11:04 pmSeattle/Tacoma Intl
Apr 26
SEA12:59 amSeattle/Tacoma Intl
6h 48m
1 stop
HOU9:47 amHouston Hobby

Spirit Airlines flights from Houston to Seattle

Our best Spirit Airlines deals on Houston to Seattle flight tickets
Spirit Airlines
May 2
IAH5:45 amHouston George Bush Intcntl
7h 50m
1 stop
SEA11:35 amSeattle/Tacoma Intl
May 7
SEA3:20 pmSeattle/Tacoma Intl
6h 06m
1 stop
IAH11:26 pmHouston George Bush Intcntl
Spirit Airlines
May 1
IAH5:15 amHouston George Bush Intcntl
15h 08m
1 stop
SEA6:23 pmSeattle/Tacoma Intl
May 5
SEA2:30 pmSeattle/Tacoma Intl
7h 22m
1 stop
IAH11:52 pmHouston George Bush Intcntl
Spirit Airlines
May 1
IAH10:28 pmHouston George Bush Intcntl
15h 07m
1 stop
SEA11:35 amSeattle/Tacoma Intl
May 8
SEA6:00 amSeattle/Tacoma Intl
15h 26m
1 stop
IAH11:26 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 $312. If you don’t want to visit Seattle in September, then you should wait until October to fly from Houston, when ticket prices are also cheap, with an average price of $329.

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 Friday. momondo users have found tickets for Friday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday 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 $671.

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

Flying to Seattle from Houston in the morning is the least expensive time of day to depart. momondo users have found prices as low as $478 when looking at flights departing in the morning. Flights to Seattle are more costly at noon, with an average ticket price of $534. Departure times at noon 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 9 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $379 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Houston for as low as $325 on momondo.

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.

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

$80

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 $80. The best round-trip flight deal from Houston to Seattle found on momondo in the last 72 hours is $173.
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 35m.

  • 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 $101Free CancellationRating
6.3
7,890 reviews
Search Spirit Airlines flights
FrontierPriceFrom $126Free CancellationRating
5.9
3,276 reviews
Search Frontier flights
Hawaiian AirlinesPriceFrom $176Free CancellationRating
7.9
2,347 reviews
Search Hawaiian Airlines flights
Alaska AirlinesPriceFrom $225Free CancellationRating
8.0
9,833 reviews
Search Alaska Airlines flights
DeltaPriceFrom $236Free CancellationRating
8.0
7,897 reviews
Search Delta flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
American AirlinesPriceFrom $266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,276 reviews
Search Southwest flights

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Lynnwood
Fife
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

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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