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Cheap flights from Houston Hobby Airport to Seattle from $129

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 Hobby Airport to Seattle departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston Hobby Airport to Seattle

Cheap round-trip flights

American Airlines Logo
4:41 pm - 9:48 pmHOU-SEA
7h 07m1 stop
American Airlines Logo
5:22 am - 4:09 pmSEA-HOU
8h 47m1 stop
$209American Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
Southwest Logo
6:45 am - 11:25 amHOU-SEA
6h 40m1 stop
Southwest Logo
7:05 am - 5:40 pmSEA-HOU
8h 35m2 stops
$214Southwest
Find Deal
Fri, Oct 31 - Tue, Nov 4
Southwest Logo
10:20 pm - 10:40 amHOU-SEA
14h 20m2 stops
Southwest Logo
5:45 am - 3:25 pmSEA-HOU
7h 40m1 stop
$220Southwest
Find Deal
Thu, Nov 13 - Sat, Nov 15
Southwest Logo
10:20 pm - 10:40 amHOU-SEA
14h 20m2 stops
Southwest Logo
5:00 am - 4:10 pmSEA-HOU
9h 10m2 stops
$225Southwest
Find Deal
Thu, Nov 13 - Sat, Nov 15
Southwest Logo
4:50 pm - 10:45 pmHOU-SEA
7h 55m1 stop
Southwest Logo
7:10 am - 6:20 pmSEA-HOU
9h 10m2 stops
$248Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
American Airlines Logo
10:11 am - 3:31 pmHOU-SEA
7h 20m1 stop
American Airlines Logo
12:41 am - 9:41 amSEA-HOU
7h 00m1 stop
$257American Airlines
Find Deal
Tue, Nov 4 - Tue, Nov 11
Southwest Logo
6:15 am - 3:00 pmHOU-SEA
10h 45m1 stop
Southwest Logo
5:00 am - 5:05 pmSEA-HOU
10h 05m2 stops
$258Southwest
Find Deal
Thu, Oct 30 - Sat, Nov 1
Southwest Logo
8:40 am - 2:55 pmHOU-SEA
8h 15m2 stops
Southwest Logo
7:10 am - 6:20 pmSEA-HOU
9h 10m2 stops
$263Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
Southwest Logo
5:40 pm - 10:30 pmHOU-SEA
6h 50m1 stop
Southwest Logo
6:55 am - 6:10 pmSEA-HOU
9h 15m1 stop
$267Southwest
Find Deal
Sat, Oct 18 - Tue, Oct 21
Southwest Logo
5:40 pm - 12:50 amHOU-SEA
9h 10m1 stop
Southwest Logo
6:15 am - 7:20 pmSEA-HOU
11h 05m2 stops
$268Southwest
Find Deal
Fri, Oct 17 - Tue, Oct 21

American Airlines flights from Houston Hobby Airport to Seattle

Our best American Airlines deals on Houston Hobby Airport to Seattle flight tickets
American Airlines
Oct 18
HOU4:41 pmHouston Hobby
7h 07m
1 stop
SEA9:48 pmSeattle/Tacoma Intl
Oct 21
SEA5:22 amSeattle/Tacoma Intl
8h 47m
1 stop
HOU4:09 pmHouston Hobby
$209
Find similar
American Airlines
Nov 4
HOU10:11 amHouston Hobby
7h 20m
1 stop
SEA3:31 pmSeattle/Tacoma Intl
Nov 11
SEA12:41 amSeattle/Tacoma Intl
7h 00m
1 stop
HOU9:41 amHouston Hobby
$257
Find similar
American Airlines
Jan 23
HOU9:00 amHouston Hobby
7h 49m
1 stop
SEA2:49 pmSeattle/Tacoma Intl
Jan 26
SEA7:44 amSeattle/Tacoma Intl
6h 12m
1 stop
HOU3:56 pmHouston Hobby
$297
Find similar

Delta flights from Houston Hobby Airport to Seattle

Our best Delta deals on Houston Hobby Airport to Seattle flight tickets
Delta
Sep 26
HOU6:00 amHouston Hobby
10h 04m
1 stop
SEA2:04 pmSeattle/Tacoma Intl
Oct 28
SEA6:00 amSeattle/Tacoma Intl
9h 48m
1 stop
HOU5:48 pmHouston Hobby
$443
Find similar
Delta
Oct 1
HOU1:13 pmHouston Hobby
9h 09m
1 stop
SEA8:22 pmSeattle/Tacoma Intl
Oct 4
SEA6:00 amSeattle/Tacoma Intl
9h 40m
1 stop
HOU5:40 pmHouston Hobby
$497
Find similar
Delta
Sep 26
HOU6:00 amHouston Hobby
8h 04m
1 stop
SEA12:04 pmSeattle/Tacoma Intl
Sep 30
SEA9:45 pmSeattle/Tacoma Intl
10h 04m
1 stop
HOU9:49 amHouston Hobby
$587
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston Hobby Airport to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Houston Hobby Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 10/18

4:41 pm-9:48 pm

1 stop7h 07m

Seattle/Tacoma Intl

Tue 10/21

5:22 am-4:09 pm

1 stop8h 47m

$209

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Fri 10/31

6:45 am-11:25 am

1 stop6h 40m

Seattle/Tacoma Intl

Tue 11/4

7:05 am-5:40 pm

2 stops8h 35m

$214

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 11/13

10:20 pm-10:40 am

2 stops14h 20m

Seattle/Tacoma Intl

Sat 11/15

5:45 am-3:25 pm

1 stop7h 40m

$220

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 11/13

10:20 pm-10:40 am

2 stops14h 20m

Seattle/Tacoma Intl

Sat 11/15

5:00 am-4:10 pm

2 stops9h 10m

$225

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 10/18

4:50 pm-10:45 pm

1 stop7h 55m

Seattle/Tacoma Intl

Tue 10/21

7:10 am-6:20 pm

2 stops9h 10m

$248

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Tue 11/4

10:11 am-3:31 pm

1 stop7h 20m

Seattle/Tacoma Intl

Tue 11/11

12:41 am-9:41 am

1 stop7h 00m

$257

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 10/30

6:15 am-3:00 pm

1 stop10h 45m

Seattle/Tacoma Intl

Sat 11/1

5:00 am-5:05 pm

2 stops10h 05m

$258

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 10/18

8:40 am-2:55 pm

2 stops8h 15m

Seattle/Tacoma Intl

Tue 10/21

7:10 am-6:20 pm

2 stops9h 10m

$263

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 10/18

5:40 pm-10:30 pm

1 stop6h 50m

Seattle/Tacoma Intl

Tue 10/21

6:55 am-6:10 pm

1 stop9h 15m

$267

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Fri 10/17

5:40 pm-12:50 am

1 stop9h 10m

Seattle/Tacoma Intl

Tue 10/21

6:15 am-7:20 pm

2 stops11h 05m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Houston Hobby Airport 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 typical price of a round-trip flight between Houston Hobby Airport and Seattle?

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from Houston Hobby Airport to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $287. If you don’t want to visit Seattle in October, then you should wait until September to fly from Houston Hobby Airport, when ticket prices are also cheap, with an average price of $307.

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

On average, the least expensive day to fly to Seattle from Houston Hobby Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $379. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Wednesday is the most expensive day to depart from Houston Hobby Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $417.

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

Flying to Seattle from Houston Hobby Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $474 when looking at flights departing in the morning. Flights to Seattle are more costly in the afternoon, with an average ticket price of $532. 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 Hobby to Seattle/Tacoma Intl flight route?

Fly from Houston Hobby to Seattle/Tacoma Intl for the best Houston Hobby - 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 Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $370 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Houston Hobby Airport for as low as $321 on momondo.

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

There is only 1 cabin class available to choose from on Houston Hobby 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 Hobby Airport to Seattle flights?

You could potentially save up to 40% on your flight if you consider stops on a Houston Hobby Airport to Seattle flight.

How have Houston Hobby Airport to Seattle flight prices changed over time?

As of September 2025, prices for Houston Hobby Airport to Seattle flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to Seattle

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

Cheap Houston Hobby Airport to Seattle (HOU to SEA) flight deals and tips

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

Best Price Found

$377

Fastest flight time

4h 35m

Direct flights

Tue, Wed, Thu, Fri and Sun

Airports in Seattle

1 airport
The best flight deal from Houston Hobby Airport to Seattle found on momondo in the last 72 hours is $377
The fastest flight from Houston Hobby Airport to Seattle takes 4h 35m
Direct flights go from Houston Hobby Airport to Seattle on Tuesday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    A flight from Houston Hobby to Seattle/Tacoma Intl will travel around 1898.0 mi. A reasonable flight in good conditions will take 6h 33m.

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

    Prices for flights from Houston Hobby Airport to Seattle/Tacoma Intl Airport are updated daily.

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

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

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Houston Hobby Airport to Seattle?

  • What is the most popular airline from Houston Hobby Airport to Seattle?

Best airlines flying from Houston Hobby Airport to Seattle

Compare and see reviews for airlines that fly from Houston Hobby Airport to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $109Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
FrontierPriceFrom $136Free CancellationRating
5.8
3,173 reviews
Search Frontier flights
DeltaPriceFrom $148Free CancellationRating
7.9
7,961 reviews
Search Delta flights
Hawaiian AirlinesPriceFrom $185Free CancellationRating
7.8
2,729 reviews
Search Hawaiian Airlines flights
SouthwestPriceFrom $207Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $226Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $250Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $252Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

  • Southwest Flights From Houston Hobby Airport to Seattle

    Southwest flight deals from Houston Hobby Airport to Seattle start from $207 round-trip. Over the 8 Southwest flights for this route in a normal week, average airfare is usually $420 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Seattle?

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

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?

Yes. All flights to Seattle from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Seattle from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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