San Francisco to Seattle
SFOSEA
Fly from San Francisco to Seattle starting at SAR 285 with AS.
Best fare available on Jun 24, 2026.
Limited seats. Better plans. Book before it's gone.
San Francisco to Seattle cheapest flights this week
5 May
F9
12:52SFO
16:49SEA
1 StopSAR 379VIEW DEAL
6 May
F9
06:00SFO
16:49SEA
1 StopSAR 379VIEW DEAL
8 May
UA
20:58SFO
06:29SEA
DirectSAR 443VIEW DEAL
15 May
UA
16:10SFO
01:32SEA
DirectSAR 443VIEW DEAL
20 May
AS
06:00SFO
15:17SEA
DirectSAR 416VIEW DEAL
15 Jun
F9
21:43SFO
16:48SEA
1 StopSAR 473VIEW DEAL
17 Jun
F9
11:13SFO
01:57SEA
1 StopSAR 375VIEW DEAL
23 Jun
AS
06:03SFO
15:13SEA
DirectSAR 289VIEW DEAL
24 Jun
AS
06:03SFO
15:13SEA
DirectSAR 285VIEW DEAL
San Francisco to Seattle monthly flight fare trend
Apr
No flights
May
from SAR 379
Jun
from SAR 285
Jul
No flights
Aug
No flights
Sep
No flights
Airport Details
Origin
San Francisco
San Francisco International Airport (SFO)
San Francisco, SFO
Zone
Los Angeles
Elev
13 ft
Destination
Seattle
Seattle–Tacoma International Airport (SEA)
Seattle, SEA
Zone
Los Angeles
Elev
433 ft
Flights from San Francisco
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