Cheap flights from Houston, TX to Seattle, WA

Flights starting at £59. Choose between Alaska Airlines, Spirit Airlines, or Frontier Airlines to find the best price.

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Travelers usually depart from George Bush Intercontinental, or William P. Hobby when they travel from Houston to Seattle. Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The distance between Houston and Seattle is 3016 km. The most popular airlines for this route are Alaska Airlines, Spirit Airlines, Frontier Airlines, United Airlines, and Allegiant Air. Houston and Seattle have 240 direct flights per week.

Weekly direct flights

Discover the top airlines offering direct flights from Houston to Seattle in the next month. You’ll find the number of daily direct flights per airline in the table.

Weekly direct flights for Mon 08.04 - Sun 14.04

AirlineMon 08.04Tue 09.04Wed 10.04Thu 11.04Fri 12.04Sat 13.04Sun 14.04
3333333
2222222

Weekly direct flights for Mon 15.04 - Sun 21.04

AirlineMon 15.04Tue 16.04Wed 17.04Thu 18.04Fri 19.04Sat 20.04Sun 21.04
3333333
2233332

Weekly direct flights for Mon 22.04 - Sun 28.04

AirlineMon 22.04Tue 23.04Wed 24.04Thu 25.04Fri 26.04Sat 27.04Sun 28.04
3333333
3333332

Weekly direct flights for Mon 29.04 - Sun 05.05

AirlineMon 29.04Tue 30.04Wed 01.05Thu 02.05Fri 03.05Sat 04.05Sun 05.05
3334444
3333332

Check-in for a flight from Houston to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Seattle travel tips

1) What about a taxi in Seattle?
2) Attend Benaroya Hall, Seattle’s premier art venue
3) The Seattle dog is wanted, find and grab it

Weather in Seattle

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C2°C
February8°C1°C
March10°C3°C
April13°C4°C
May18°C8°C
June21°C10°C
July25°C13°C
August26°C14°C
September22°C11°C
October15°C7°C
November10°C4°C
December6°C1°C
Hottest Month
26°C
August
Coldest month
1°C
February
Sunny days
250
days per year
Snow days
5
days per year

14 day forecast

Thursday
4 Apr
81%
9°C4°C
11 Apr
18°C7°C
Friday
5 Apr
13°C3°C
12 Apr
88%
10°C5°C
Saturday
6 Apr
84%
10°C5°C
13 Apr
13°C3°C
Sunday
7 Apr
89%
10°C3°C
14 Apr
14°C3°C
Monday
8 Apr
13°C2°C
15 Apr
82%
11°C7°C
Tuesday
9 Apr
84%
13°C8°C
16 Apr
80%
11°C5°C
Wednesday
10 Apr
16°C6°C
17 Apr
89%
10°C4°C

Frequently asked questions

How long does it take to travel from Houston to Seattle?
What is the flight distance between Houston and Seattle?
What airlines offer nonstop (direct) flights between Houston and Seattle?
Which airports are there in Houston?
What airports are near Houston?
What airports are near Seattle?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Houston and Seattle?
What is Virtual Interlining and how do I use it?
Which airlines fly between Houston and Seattle?
When's the best time to travel between Houston and Seattle?
What flights operate between Houston and Seattle?
How many airports are there near Houston?
How many airports are there near Seattle?
What time do nonstop (direct) flights between Houston and Seattle depart?
What time do nonstop (direct) flights between Houston and Seattle arrive?
What time do flights between Houston and Seattle depart?
What time do flights between Houston and Seattle arrive?

The nearest countries with flights to Seattle

Here is a list of countries people are flying from

Other destination countries from Houston

Here is a list of countries people are flying to
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