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$88+ Cheap flights from Houston 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SEA
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
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The best prices from Houston to Seattle/Tacoma Intl are usually found in September or January, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Houston to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 November 21, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$180
(FlightHub)

One-way from

$88
(FlightHub)
High demand for flights, 16% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Houston to Seattle/Tacoma Intl
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One-way flight from Houston to Seattle/Tacoma Intl
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Find flight deals from Houston to Seattle

Cheapest flights from Houston to Seattle
Explore the most affordable flight options available from Houston to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/77:10 pmIAH - SEA
1 stop15h 47mMultiple Airlines
Fri 12/139:21 pmSEA - IAH
1 stop15h 00mMultiple Airlines
Deal found 11/20$180
This FlightHub deal was found by Cheapflights users on 11/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/57:10 pmIAH - SEA
1 stop15h 47mFrontier
Sun 12/89:52 pmSEA - IAH
1 stop11h 22mFrontier
Deal found 11/20$185
This Mytrip deal was found by Cheapflights users on 11/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/103:39 pmIAH - SEA
1 stop10h 31mSpirit Airlines
Wed 12/114:00 pmSEA - IAH
2 stops17h 06mSpirit Airlines
Deal found 11/20$192
This United Airlines deal was found by Cheapflights users on 11/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/104:20 pmIAH - SEA
Nonstop5h 00mUnited Airlines
Sat 12/1411:59 pmSEA - IAH
Nonstop4h 15mUnited Airlines
Deal found 11/19$262
This Alaska Airlines deal was found by Cheapflights users on 11/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:59 pmIAH - SEA
Nonstop4h 58mAlaska Airlines
Fri 12/135:40 pmSEA - IAH
Nonstop4h 19mAlaska Airlines
Deal found 11/20$292
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Sun 12/228:17 pmHOU - SEA
1 stop6h 40mAmerican Airlines
Wed 1/111:59 pmSEA - HOU
1 stop6h 35mAmerican Airlines
Deal found 11/20$321
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Wed 12/185:00 amIAH - SEA
1 stop6h 35mAmerican Airlines
Mon 12/3012:55 amSEA - IAH
1 stop7h 04mAmerican Airlines
Deal found 11/20$321
This eDestinos deal was found by Cheapflights users on 11/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/510:36 amHOU - SEA
2 stops35h 50mMultiple Airlines
Sun 12/86:10 amSEA - HOU
1 stop9h 16mMultiple Airlines
Deal found 11/21$352
This CheapOair deal was found by Cheapflights users on 11/21. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/237:59 pmHOU - SEA
1 stop19h 11mFrontier
Tue 12/319:36 pmSEA - HOU
1 stop19h 33mFrontier
Deal found 11/21$359
This Southwest deal was found by Cheapflights users on 11/21. 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 12/1812:10 pmHOU - SEA
1 stop12h 05mSouthwest
Sat 1/43:00 pmSEA - HOU
1 stop8h 20mSouthwest
Deal found 11/21$386
This Delta deal was found by Cheapflights users on 11/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/74:48 pmHOU - SEA
1 stop9h 33mDelta
Mon 12/911:40 pmSEA - HOU
1 stop7h 46mDelta
Deal found 11/21$466

Find flights from Houston to Seattle within your budget

Customize your flight search to find flights from Houston 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Thu 1/23

6:35 pm-12:14 am

1 stop7h 39m

Seattle/Tacoma Intl

Sun 1/26

12:10 pm-6:17 pm

1 stop28h 07m

$183

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Sat 12/7

7:10 pm-8:57 am

1 stop15h 47m

Seattle/Tacoma Intl

Mon 12/9

5:31 pm-6:20 pm

2 stops22h 49m

$185

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Thu 12/5

8:52 pm-8:26 pm

1 stop25h 34m

Seattle/Tacoma Intl

Sat 12/7

5:15 am-2:44 pm

1 stop7h 29m

$224

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Thu 1/16

10:36 am-3:35 pm

1 stop6h 59m

Seattle/Tacoma Intl

Sun 1/19

3:18 pm-9:36 am

1 stop16h 18m

$224

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Wed 1/8

6:18 pm-3:41 pm

1 stop23h 23m

Seattle/Tacoma Intl

Sat 1/11

5:55 pm-9:33 am

2 stops37h 38m

$245

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Fri 2/28

7:25 am-10:23 am

Nonstop4h 58m

Seattle/Tacoma Intl

Wed 3/5

5:47 pm-11:59 pm

Nonstop4h 12m

$247

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Sat 1/25

6:25 pm-11:11 pm

1 stop6h 46m

Seattle/Tacoma Intl

Wed 1/29

9:45 am-5:55 pm

1 stop6h 10m

$256

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Tue 2/4

5:51 am-1:06 pm

1 stop9h 15m

Seattle/Tacoma Intl

Tue 2/18

10:24 am-7:45 pm

1 stop7h 21m

$256

HoustonSeattle

IAH - SEA

IAHSEA

Houston George Bush Intcntl

Thu 2/27

4:00 pm-11:31 pm

1 stop9h 31m

Seattle/Tacoma Intl

Tue 3/4

6:00 am-6:40 pm

1 stop10h 40m

$266

HoustonSeattle

HOU - SEA

HOUSEA

Houston Hobby

Mon 1/13

10:10 am-8:10 pm

1 stop12h 00m

Seattle/Tacoma Intl

Sat 1/18

6:50 am-5:30 pm

2 stops8h 40m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 25 results
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Best time to book a flight from Houston to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Houston 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.

Travel insights for flights from Houston to Seattle

Get recent, data-driven insights about flights from Houston to Seattle including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Houston to Seattle. Price data was last updated on November 15, 2024.

The price you pay for your flight from Houston to Seattle may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Houston to Seattle (average of $238). Flying from Houston to Seattle in July is currently the most expensive (average of $411). 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 Houston 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 November 21, 2024.

A simple way to save on the total cost of your ticket is to fly from Houston to Seattle at noon. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Houston to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Houston to Seattle. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Houston to Seattle flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 November 21, 2024.
Read through reviews of airlines operating flights from Houston to Seattle, such as Frontier, Spirit Airlines and Alaska Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,005 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,464 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,755 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,005 reviews

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.2

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Houston. On average, Seattle/Tacoma Intl has 0 inbound flights from Houston per day from 8 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

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

    Currently priced at $185, Frontier will fly you from Houston to Seattle and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Spirit Airlines and Alaska Airlines - these airlines can fly you to your destination from $192 and $237, respectively. Users have found that Frontier is 49% cheaper than the other options available to this destination.

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

    $88 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $89 and $119, respectively.

  • Where are the most common layover locations when flying from Houston to Seattle?

    Houston to Seattle flights have a layover in Denver most of the time. Denver is followed by Dallas in terms of the most popular layover location on flights from Houston to Seattle.

  • What are some popular things to do or see while on a layover in Denver?

    If you're on a layover in Denver and looking for things to do, consider visiting Coors Field, 16th Street Mall, or Paramount Theatre. Coors Field, 16th Street Mall, and Paramount Theatre can be accessed by traveling approximately 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Travelers can rent a car at Denver Intl for an average daily rate of $60 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Dallas?

    Most Dallas visitors opt to spend their time at American Airlines Center, Dos Equis Pavilion, and Majestic Theatre. Those on a layover in Dallas interested in visiting American Airlines Center, Dos Equis Pavilion, or Majestic Theatre can do so by traveling 15.0 mi, 18.3 mi, and 16.1 mi, respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $61.

  • Where are the least popular layover locations for Houston to Seattle flights?

    Houston to Seattle flights that have layovers will least frequently stop in Las Vegas.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston 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 to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Houston to Seattle (average of $238). Flying from Houston to Seattle in July is currently the most expensive (average of $411). 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.

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Alternative routes for Houston to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Houston to Seattle

Discover the top 7 airlines that operate flights from Houston 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$208FlexibilityNo cancel feeOn-time65%
FrontierCheapest$128Average$245FlexibilityNo cancel feeOn-time62%
DeltaCheapest$215Average$394FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$216Average$400FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$253Average$463FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$311Average$501FlexibilityNo cancel feeOn-time63%
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