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 17 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
Wednesday, January 27th, 2027
4 round-trip options
Returning
Wed, Feb 3, 2027•7 Day Trip
$397 USD
Returning
Thu, Feb 4, 2027•8 Day Trip
$397 USD
Returning
Fri, Feb 5, 2027•9 Day Trip
$397 USD
Returning
Tue, Feb 9, 2027•13 Day Trip
$397 USD