Boston (BOS) to San Francisco (SFO) flight deal in economy from $245
BOSLogan International Airport
Boston, United States
SFOSan Francisco International Airport
San Francisco, United States
$409 USD
-40%$245 USD
Verified 16 days agoJanuary 2027
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Sunday, January 10th, 2027
4 round-trip options
Returning
Sun, Jan 17, 2027•7 Day Trip
$480 USD
Returning
Mon, Jan 18, 2027•8 Day Trip
$480 USD
Returning
Tue, Jan 19, 2027•9 Day Trip
$480 USD
Returning
Sat, Jan 23, 2027•13 Day Trip
$480 USD