Cheap flights from San Jose, CA to Seattle, WA

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How much do flights to Seattle cost?

Key info about flying to Seattle

Depart from
San Jose International
Arrive to
Seattle–Tacoma International
Average flights per week
49
Flight distance
1123 km
Worth visiting
Lulu Island

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 chart.

AirlineSun 15.12Mon 16.12Tue 17.12Wed 18.12Thu 19.12Fri 20.12Sat 21.12
---------2555
Weekly flights: 17 totalDaily flights: 2.43 averageMost flights: Thursday 5 flights
AirlineSun 22.12Mon 23.12Tue 24.12Wed 25.12Thu 26.12Fri 27.12Sat 28.12
5544555
Weekly flights: 33 totalDaily flights: 4.71 averageMost flights: Sunday 5 flights
AirlineSun 29.12Mon 30.12Tue 31.12Wed 01.01Thu 02.01Fri 03.01Sat 04.01
5545555
Weekly flights: 34 totalDaily flights: 4.86 averageMost flights: Sunday 5 flights
AirlineSun 05.01Mon 06.01Tue 07.01Wed 08.01Thu 09.01Fri 10.01Sat 11.01
6655664
Weekly flights: 38 totalDaily flights: 5.43 averageMost flights: Sunday 6 flights

Check-in for a flight from San Jose to Seattle

NameCarrier codeIATA CodePassport needed during booking
Alaska AirlinesASAASNo

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
252
days per year
Snow days
5
days per year

14 day forecast

Wednesday
18 Dec
85%
11°C8°C
25 Dec
89%
6°C4°C
Thursday
19 Dec
73%
11°C7°C
26 Dec
86%
10°C5°C
Friday
20 Dec
12°C9°C
27 Dec
89%
8°C5°C
Saturday
21 Dec
86%
12°C7°C
28 Dec
82%
6°C3°C
Sunday
22 Dec
80%
7°C4°C
29 Dec
7°C3°C
Monday
23 Dec
77%
11°C6°C
30 Dec
6°C2°C
Tuesday
24 Dec
86%
11°C6°C
31 Dec
5°C0°C
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 49 direct flights per week.

Frequently asked questions

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