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$217+ Cheap flights from Hobby (HOU) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEA
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to Seattle/Tacoma Intl are usually found in October or January, booked 46 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Hobby to Seattle

Cheapest flights from Hobby to Seattle
Explore the most affordable flight options available from Hobby to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 13, 2026.

This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/169:30 am
HOU
-
SEA
Nonstop4h 45m
Southwest
Tue 9/2211:40 am
SEA
-
HOU
1 stop7h 05m
Southwest
Deal found 7/12$336
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am
HOU
-
SEA
1 stop7h 15m
Southwest
Mon 9/147:25 pm
SEA
-
HOU
1 stop8h 25m
Southwest
Deal found 7/12$337
This American Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/68:14 pm
HOU
-
SEA
1 stop6h 36m
American Airlines
Wed 8/1211:48 am
SEA
-
HOU
1 stop6h 03m
American Airlines
Deal found 7/12$338
This Southwest deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:05 am
HOU
-
SEA
2 stops11h 25m
Southwest
Thu 9/109:10 am
SEA
-
HOU
1 stop6h 40m
Southwest
Deal found 7/10$340
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/193:05 pm
HOU
-
SEA
Nonstop4h 40m
Southwest
Mon 9/217:25 pm
SEA
-
HOU
1 stop8h 25m
Southwest
Deal found 7/8$341
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:40 pm
HOU
-
SEA
1 stop8h 25m
Southwest
Mon 11/25:15 am
SEA
-
HOU
1 stop5h 55m
Southwest
Deal found 7/8$344
This Southwest deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/611:40 am
HOU
-
SEA
Nonstop4h 45m
Southwest
Sat 9/125:30 am
SEA
-
HOU
2 stops9h 25m
Southwest
Deal found 7/12$346
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/222:40 pm
HOU
-
SEA
2 stops10h 15m
Southwest
Sat 8/295:30 am
SEA
-
HOU
2 stops9h 25m
Southwest
Deal found 7/11$347
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:15 am
HOU
-
SEA
1 stop7h 15m
Southwest
Tue 8/2511:00 pm
SEA
-
HOU
1 stop10h 20m
Southwest
Deal found 7/8$348
This Southwest deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:30 am
HOU
-
SEA
1 stop8h 00m
Southwest
Fri 8/147:25 pm
SEA
-
HOU
1 stop8h 25m
Southwest
Deal found 7/8$349
This Southwest deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:05 pm
HOU
-
SEA
2 stops9h 10m
Southwest
Thu 8/275:15 am
SEA
-
HOU
1 stop8h 20m
Southwest
Deal found 7/11$351

Find flight deals from Hobby to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$336
(Southwest)

One-way from

$217
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$483

Good round-trip deal

$377 or less

Good one-way deal

$228 or less
Provider with most accurate pricing for Houston Hobby-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-Seattle/Tacoma Intl flights.
Search Deals
From Houston Hobby to Seattle/Tacoma Intl
Search Deals
One-way flight from Houston Hobby to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Houston Hobby to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Houston Hobby to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby 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, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
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

Cheapest round-trip

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 9/10

6:15 am-11:30 am

1 stop7h 15m

Seattle/Tacoma Intl

Mon 9/14

7:25 pm-5:50 am

1 stop8h 25m

$337

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 9/5

10:30 am-4:50 pm

1 stop8h 20m

Seattle/Tacoma Intl

Sat 9/12

5:00 am-2:00 pm

1 stop7h 00m

$337

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 8/22

2:40 pm-10:55 pm

2 stops10h 15m

Seattle/Tacoma Intl

Sat 8/29

5:30 am-4:50 pm

1 stop9h 20m

$342

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Tue 8/18

1:05 pm-8:15 pm

2 stops9h 10m

Seattle/Tacoma Intl

Sat 8/22

2:20 pm-6:00 am

2 stops13h 40m

$353

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Wed 8/12

9:35 am-4:50 pm

2 stops9h 15m

Seattle/Tacoma Intl

Tue 8/18

7:40 am-5:55 pm

1 stop8h 15m

$396

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 9/17

6:30 am-12:50 pm

2 stops8h 20m

Seattle/Tacoma Intl

Mon 9/21

6:15 am-5:40 pm

2 stops9h 25m

$401

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Wed 8/5

9:40 am-3:10 pm

1 stop7h 30m

Seattle/Tacoma Intl

Wed 8/12

1:45 pm-10:10 pm

1 stop6h 25m

$407

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Fri 8/21

5:30 am-12:50 pm

2 stops9h 20m

Seattle/Tacoma Intl

Mon 8/24

6:15 am-5:40 pm

2 stops9h 25m

$450
Quickest round-trip

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Mon 9/7

9:30 am-12:15 pm

Nonstop4h 45m

Seattle/Tacoma Intl

Thu 9/17

11:25 am-5:45 pm

Nonstop4h 20m

$457

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sun 10/18

12:00 pm-7:20 pm

2 stops9h 20m

Seattle/Tacoma Intl

Sun 10/18

8:20 pm-5:45 am

1 stop7h 25m

$482

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/12

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Hobby to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hobby to Seattle in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Super.comPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston Hobby Airport-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston Hobby Airport-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston Hobby Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hobby to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Hobby with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston Hobby Airport to Seattle

How far ahead should I book a flight from Houston Hobby Airport to Seattle?

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Seattle, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Seattle?

Currently, October is the cheapest month in which you can book a flight from Houston Hobby Airport to Seattle (average of $281). Flying from Houston Hobby Airport to Seattle in July is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to SEA?

Find hourly flight availability from Hobby to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 13, 2026.

A simple way to save on the total cost of your ticket is to fly from Houston Hobby Airport to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the afternoon.

How much does it cost to fly round-trip from Houston Hobby Airport to Seattle?

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 13, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, andHawaiian Airlines from Houston Hobby Airport to Seattle to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Alaska Airlines
7.9
Good
12,654 reviews
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Southwest
7.9
Good
4,251 reviews
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Hawaiian Airlines
7.8
Good
2,824 reviews
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
United Airlines
7.4
Good
9,981 reviews
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.
Frontier
5.6
Fair
2,821 reviews
Alaska Airlines
7.9
Good
12,654 reviews

Boarding

8.1

Crew

8.5

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2026

RDU - SEA

There was almost a 2 hour delay after arriving before our next flight. Also my husband needed a wheelchair and it seemed hard to get help.

Related info for your journey

Find useful and relevant information for your journey from Hobby to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Houston Hobby?

    If you book a flight to Seattle from Houston Hobby, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 0 flights from Houston Hobby to Seattle/Tacoma Intl per day from 7 different airlines.

  • How long is the flight from Houston Hobby Airport to Seattle?

    There are many flights that can get you from Houston Hobby Airport to Seattle in 7h 15m. Fly via Southwest to get the fastest option. There are 1891 mi between Houston Hobby Airport and Seattle.

  • What are the cheapest airlines flying from Houston Hobby Airport to Seattle round-trip?

    Cheapflights users have booked flights from Houston Hobby Airport to Seattle round-trip from $115. Other airlines that can offer you cheap pricing are Frontier, from $142, and Hawaiian Airlines, from $148. Delta is 69% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston Hobby Airport to Seattle one-way?

    $84 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Alaska Airlines, with prices starting from $118 and $122, respectively.

  • What are the cheapest flights from Houston Hobby Airport to Seattle?

    On average you can expect to pay $470 for a flight from Houston Hobby Airport to Seattle. The cheapest flight overall is $228 while the most popular route, (Houston Hobby - Seattle/Tacoma Intl) is currently priced at $219.

  • Can I find deals for flights from Hobby to Seattle that include hotel bookings?

    Yes. In addition to deals on Hobby to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hobby to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hobby to Seattle.

  • Can I find deals for business class flights from Hobby to Seattle?

    Yes. Cheapflights offers flight deals from Hobby to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston Hobby Airport to Seattle?

    Currently, October is the cheapest month in which you can book a flight from Houston Hobby Airport to Seattle (average of $281). Flying from Houston Hobby Airport to Seattle in July is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
SeaTac
Tacoma
Lacey
Leavenworth
Olympia
Ocean Shores
Edmonds
Snoqualmie
Tumwater
Tukwila
Renton
Kent
Lynnwood
Puyallup
Ellensburg
Fife
Marysville
Lakewood
Issaquah
Shoreline

Browse thousands of different options on Cheapflights for your next trip

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Top 7 airlines flying from Hobby to Seattle

Discover the top 7 airlines that operate flights from Hobby to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$115Average$364FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$142Average$273FlexibilityNo cancel feeOn-time62%
Hawaiian AirlinesCheapest$148Average$265FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$184Average$364FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$218Average$438FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$244Average$437FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$484FlexibilityNo cancel feeOn-time63%

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