Seattle to San Francisco

SEASFO

Fly from Seattle to San Francisco starting at SAR 307 with Frontier Airlines.Best fare available on Aug 7, 2026.Limited seats. Better plans. Book before it's gone.

Seattle to San Francisco cheapest flights this week

29 Jul
Alaska Airlines
18:36SEA
20:48SFO
DirectSAR 470VIEW DEAL
30 Jul
Alaska Airlines
07:03SEA
09:20SFO
DirectSAR 525VIEW DEAL
30 Jul
Frontier Airlines
10:34SEA
20:45SFO
1 StopSAR 581VIEW DEAL
30 Jul
Frontier Airlines
11:54SEA
10:30SFO
1 StopSAR 707VIEW DEAL
3 Aug
Frontier Airlines
11:54SEA
10:30SFO
1 StopSAR 759VIEW DEAL
4 Aug
Frontier Airlines
20:13SEA
10:25SFO
1 StopSAR 710VIEW DEAL
5 Aug
United Airlines
05:15SEA
07:25SFO
DirectSAR 322VIEW DEAL
6 Aug
United Airlines
07:00SEA
09:18SFO
DirectSAR 326VIEW DEAL
7 Aug
Frontier Airlines
20:53SEA
08:43SFO
1 StopSAR 307VIEW DEAL
8 Aug
Frontier Airlines
12:19SEA
10:25SFO
1 StopSAR 559VIEW DEAL

Seattle to San Francisco monthly flight fare trend

Jul
from SAR 470
Aug
from SAR 244
Sep
from SAR 255
Oct
from SAR 211
Nov
from SAR 474
Dec
No flights

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

Flights from Seattle

Flights from Seattle to AtlantaFlights from Seattle to AustinFlights from Seattle to BostonFlights from Seattle to CharlotteFlights from Seattle to DenverFlights from Seattle to DallasFlights from Seattle to DetroitFlights from Seattle to NewarkFlights from Seattle to Fort LauderdaleFlights from Seattle to Honolulu