Boston to San Francisco

BOSSFO

Fly from Boston to San Francisco starting at USD 134 with JetBlue Airways.Best fare available on Oct 16, 2026.Limited seats. Better plans. Book before it's gone.

Boston to San Francisco cheapest flights this week

11 Oct
American Airlines
07:00BOS
18:37SFO
1 StopUSD 193VIEW DEAL
11 Oct
American Airlines
06:00BOS
15:27SFO
1 StopUSD 373VIEW DEAL
13 Oct
Alaska Airlines
07:51BOS
20:44SFO
1 StopUSD 206VIEW DEAL
15 Oct
American Airlines
18:00BOS
02:59SFO
1 StopUSD 152VIEW DEAL
15 Oct
JetBlue Airways
21:29BOS
03:59SFO
DirectUSD 207VIEW DEAL
16 Oct
JetBlue Airways
16:00BOS
02:32SFO
1 StopUSD 134VIEW DEAL
16 Oct
JetBlue Airways
21:25BOS
03:55SFO
DirectUSD 183VIEW DEAL
18 Oct
JetBlue Airways
06:05BOS
00:18SFO
3 StopUSD 228VIEW DEAL
18 Oct
United Airlines
11:30BOS
17:53SFO
DirectUSD 236VIEW DEAL
18 Oct
American Airlines
06:00BOS
15:27SFO
1 StopUSD 269VIEW DEAL

Boston to San Francisco monthly flight fare trend

Oct
from USD 93
Nov
from USD 130
Dec
No flights
Jan
No flights
Feb
No flights
Mar
No flights

Airport Details

Origin

Boston

Logan International Airport (BOS)

Boston, BOS
Zone

New York

Elev

20 ft

Destination

San Francisco

San Francisco International Airport (SFO)

San Francisco, SFO
Zone

Los Angeles

Elev

13 ft

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