Seattle to San Francisco

SEASFO

Fly from Seattle to San Francisco starting at USD 47 with Alaska Airlines.Best fare available on Nov 16, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to San Francisco cheapest flights this week

13 Nov
Alaska Airlines
07:18SEA
09:41SFO
DirectUSD 50VIEW DEAL
14 Nov
United Airlines
07:00SEA
09:19SFO
DirectUSD 165VIEW DEAL
15 Nov
Alaska Airlines
07:18SEA
09:41SFO
DirectUSD 99VIEW DEAL
15 Nov
United Airlines
07:00SEA
09:19SFO
DirectUSD 165VIEW DEAL
16 Nov
Alaska Airlines
20:33SEA
22:45SFO
DirectUSD 47VIEW DEAL
16 Nov
Frontier Airlines
21:13SEA
08:19SFO
1 StopUSD 53VIEW DEAL
16 Nov
Alaska Airlines
19:33SEA
21:43SFO
DirectUSD 104VIEW DEAL
16 Nov
United Airlines
20:18SEA
22:43SFO
DirectUSD 161VIEW DEAL
17 Nov
Alaska Airlines
19:33SEA
21:43SFO
DirectUSD 47VIEW DEAL
17 Nov
Frontier Airlines
19:48SEA
20:32SFO
1 StopUSD 148VIEW DEAL

Seattle to San Francisco monthly flight fare trend

Nov
from USD 47
Dec
from USD 64
Jan
No flights
Feb
from USD 79
Mar
from USD 138
Apr
from USD 177

Airport Details

Origin

Seattle

Seattle–Tacoma International Airport (SEA)

Seattle, SEA
Zone

Los Angeles

Elev

433 ft

Destination

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

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