Cheap flights from San Jose, CA to Seattle, WA

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Book your trip to arrive at Seattle–Tacoma International, or Kenmore Air Harbor Seaplane Base. The distance between San Jose and Seattle is 1123 km. The most popular airline for this route is Alaska Airlines. San Jose and Seattle have 63 direct flights per week.

Weekly direct flights

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

Weekly direct flights for Sun 12.05 - Sat 18.05

AirlineSun 12.05Mon 13.05Tue 14.05Wed 15.05Thu 16.05Fri 17.05Sat 18.05
6644166

Weekly direct flights for Sun 19.05 - Sat 25.05

AirlineSun 19.05Mon 20.05Tue 21.05Wed 22.05Thu 23.05Fri 24.05Sat 25.05
7654665

Weekly direct flights for Sun 26.05 - Sat 01.06

AirlineSun 26.05Mon 27.05Tue 28.05Wed 29.05Thu 30.05Fri 31.05Sat 01.06
6655666

Weekly direct flights for Sun 02.06 - Sat 08.06

AirlineSun 02.06Mon 03.06Tue 04.06Wed 05.06Thu 06.06Fri 07.06Sat 08.06
7655666

Check-in for a flight from San Jose to Seattle

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Alaska AirlinesASAASNoOpens 24 days before flight
Closes 1 hours before flight

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
251
days per year
Snow days
5
days per year

14 day forecast

Tuesday
14 May
20°C7°C
21 May
82%
14°C9°C
Wednesday
15 May
23°C8°C
22 May
82%
16°C10°C
Thursday
16 May
84%
16°C9°C
23 May
82%
15°C7°C
Friday
17 May
89%
17°C8°C
24 May
18°C8°C
Saturday
18 May
17°C6°C
25 May
77%
17°C7°C
Sunday
19 May
80%
16°C7°C
26 May
19°C9°C
Monday
20 May
14°C7°C
27 May
19°C8°C

Frequently asked questions

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

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