Cheap flights Houston — Seattle (HOU — SEA)

Good to know - Cheap tickets Houston — Seattle

Cheapest flight found $85
Minimal flight time 3h 59m
Flight distance 3040 km
Most popular airline Alaska Airlines

Airfare Houston – Seattle by month

Here you can find out in what months how much a ticket Houston – Seattle costs to buy cheap plane tickets.

Month One-way Round-trip
October 2025
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Houston — Seattle

Departure Arrival Flight days Flight Airlines Flight time Airports
06:00 08:40 daily AS453 Alaska Airlines 4h 40m George Bush Intercontinental Airport — Seattle-Tacoma International Airport Select dates
07:35 10:22 mon, thu, fri, sat UA1894 United Airlines 4h 47m George Bush Intercontinental Airport — Seattle-Tacoma International Airport Select dates
08:15 10:47 tue 5Y8386 Atlas Air 4h 32m George Bush Intercontinental Airport — Seattle-Tacoma International Airport Select dates
09:00 11:45 daily AS399 Alaska Airlines 4h 45m George Bush Intercontinental Airport — Seattle-Tacoma International Airport Select dates
09:57 12:46 daily UA2606 United Airlines 4h 49m George Bush Intercontinental Airport — Seattle-Tacoma International Airport Select dates
10:20 12:55 tue, wed WN2592 Southwest Airlines 4h 35m William P. Hobby Airport — Seattle-Tacoma International Airport Select dates
12:15 14:50 thu WN3017 Southwest Airlines 4h 35m William P. Hobby Airport — Seattle-Tacoma International Airport Select dates
12:35 15:10 sun WN986 Southwest Airlines 4h 35m William P. Hobby Airport — Seattle-Tacoma International Airport Select dates
13:35 16:10 tue, wed WN986 Southwest Airlines 4h 35m William P. Hobby Airport — Seattle-Tacoma International Airport Select dates
13:45 16:25 mon, thu, fri WN1465 Southwest Airlines 4h 40m William P. Hobby Airport — Seattle-Tacoma International Airport Select dates
All routes

Dynamics airfare Houston — Seattle by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Houston — Seattle

The graph shows that booking flights Houston — Seattle is best planned for August and flights Houston — Seattle — Houston in the month of January.

Flights Houston — Seattle

The selection of cheap flights Houston — Seattle

Here you can find and purchase the cheapest flights Houston — Seattle from $85 and Houston — Seattle — Houston from $77.

The price of the flight Houston — Seattle (United States) — Houston from $77 (round-trip).

The average price of the flight Houston — Seattle (United States) — Houston $398 (round-trip).

Low cost flights Houston — Seattle (HOU — SEA)

The distance between Houston and Seattle 1889 miles (or 3040 kilometres).

The time difference between Houston and Seattle is 2 h.

Minimal flight time from Houston to Seattle 3h 59m.

LowCostClub always do a comparison of airfares Houston — Seattle with several airlines (include Alaska Airlines, United Airlines, Atlas Air). They will always give you all available options so you can find the cheapest flight to Seattle. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Houston — Seattle. Last week, for instance, the cheapest round-trip prices stood at $77 while the cheapest one-way price that was available within the last week cost $85

Routes from nearby cities to Seattle

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to Seattle is from Baton Rouge. The cheapest airfare can be purchased with a flight from Austin from $48. The nearest airports from Houston with a flight to Seattle are in Dallas.

Popular International routes from Houston

Popular routes from Seattle

If you are going to fly from Seattle, then study the popular flights. The most popular flights from Seattle:

Popular domestic routes from Houston

FAQ about Houston — Seattle

Yes, they do: AS453, UA1894, 5Y8386, AS399, UA2606, WN2592, WN3017, WN986, WN1465, AS9801, UA774, UA382, AS439, UA2456, UA8145

Yes, you can fly from Houston to Seattle. Houston has 14 airports (William P. Hobby Airport, Andrau Airpark, David Wayne Hooks, Ellington Field, West Houston, Transco Twr Galleria, Marriot Astrodome, Woodlawns, Spaceland, George Bush Intercontinental Airport, Central Bus. District, Greenway Plaza Heliport, Park Ten Heliport, Westchase Hilton Heliport) for flights. Alaska Airlines, United Airlines, Atlas Air, Southwest Airlines depart from Houston on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through ABX Air, AeroLogic, Aeromexico, Air Canada (Star Alliance Livery), Air France, Air Transport International, All Nippon Airways, Allegiant Air, Amazon Air, American Airlines, British Airways, Cargolux, Delta Air Lines, DHL, Emirates, EVA Air, FedEx, Frontier (Ward the Beaver Livery), Jet Linx Aviation, JetBlue, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SkyWest Airlines, Spirit Airlines, Sun Country Airlines, Turkish Airlines, UPS, Volaris, WestJet.

A direct flight lasts an average of 3h 59m, during which time the aircraft covers a distance of 3040 km.

The price of flights Houston — Seattle starts from $85.

Planes fly Houston — Seattle 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Houston — William P. Hobby Airport, Andrau Airpark, David Wayne Hooks, Ellington Field, West Houston, Transco Twr Galleria, Marriot Astrodome, Woodlawns, Spaceland, George Bush Intercontinental Airport, Central Bus. District, Greenway Plaza Heliport, Park Ten Heliport, Westchase Hilton Heliport. In Seattle — Boeing Field International Airport, Kenmore Air Harbor SPB, Seattle-Tacoma International Airport.

The following flights fly between Houston and Seattle: AS453, UA1894, 5Y8386, AS399, UA2606, WN2592, WN3017, WN986, WN986, WN1465, AS9801, UA774, WN986, UA382, AS439, UA2456, UA2456, UA8145, WN2592

High season is considered to be September and the cheapest month is August. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Houston — Seattle flight deals.

The following airlines have direct flights Houston — Seattle: Alaska Airlines, United Airlines, Atlas Air, Southwest Airlines.

All the following airlines flights Houston — Seattle: ABX Air, AeroLogic, Aeromexico, Air Canada (Star Alliance Livery), Air France, Air Transport International, Alaska Airlines, All Nippon Airways, Allegiant Air, Amazon Air, American Airlines, Atlas Air, British Airways, Cargolux, Delta Air Lines, DHL, Emirates, EVA Air, FedEx, Frontier (Ward the Beaver Livery), Jet Linx Aviation, JetBlue, Lufthansa, NetJets, Phoenix Air, Qatar Airways, Qatar Executive, SkyWest Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, Turkish Airlines, United Airlines, UPS, Volaris, WestJet.

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