
Cheap Flights From Logan Intl. (BOS) To San Francisco Intl. (SFO)
Wander Wisely with exceptional service, 24/7 supportOpens in a new window
Feel at ease with free flight cancellations within 24 hours of booking
Change your flight without a fee on select flights
Find The Best Dates To Fly
Cheapest Flights from Boston (BOS) to San Francisco (SFO)
The cheapest flights to San Francisco Intl. found within the past 7 days were CA $324 round trip and CA $162 one way. Prices and availability subject to change. Additional terms may apply.
BOS
Boston
SFO
San Francisco
CA $324 Roundtrip, found 1 day ago
CA $324
Roundtrip
found 1 day ago
BOS
Boston
SFO
San Francisco
CA $324 Roundtrip, found 1 day ago
CA $324
Roundtrip
found 1 day ago
BOS
Boston
SFO
San Francisco
CA $324 Roundtrip, found 1 day ago
CA $324
Roundtrip
found 1 day ago
BOS
Boston
SFO
San Francisco
CA $339 Roundtrip, found 2 days ago
CA $339
Roundtrip
found 2 days ago
BOS
Boston
SFO
San Francisco
CA $340 Roundtrip, found 2 days ago
CA $340
Roundtrip
found 2 days ago
BOS
Boston
SFO
San Francisco
CA $352 Roundtrip, found 2 days ago
CA $352
Roundtrip
found 2 days ago
BOS
Boston
SFO
San Francisco
CA $354 Roundtrip, found 2 hours ago
CA $354
Roundtrip
found 2 hours ago
BOS
Boston
SFO
San Francisco
CA $354 Roundtrip, found 1 day ago
CA $354
Roundtrip
found 1 day ago
BOS
Boston
SFO
San Francisco
CA $355 Roundtrip, found 2 days ago
CA $355
Roundtrip
found 2 days ago
BOS
Boston
SFO
San Francisco
CA $359 Roundtrip, found 1 day ago
CA $359
Roundtrip
found 1 day ago
Frequently asked questions
Popular Flight Routes from Boston (BOS)
Travelers at BOS love to visit these top cities. Roam to the top destinations from Boston (BOS) today with the cheap prices from Travelocity!
Popular Flight Routes from San Francisco (SFO)
Travelers at SFO love to visit these top cities. Roam to the top destinations from San Francisco(SFO) today with the cheap prices from Travelocity!
Top Airlines Routes To SFO
Most Popular
Flights
YEG - SNAYVR - PSPYVR - LASDTW - DFWYEG - LAXYUL - FLLBUF - DFWYYZ - LAXBUF - MYRFLL - YYZYVR - SANDTW - MYRLAX - YVRYYZ - SEAYYZ - SNAYYZ - DFWAir Canada Toronto (YYZ) to Myrtle Beach (MYR) flightsSpirit Airlines Niagara Falls (IAG) to Myrtle Beach (MYR) flightsJetBlue Airways Buffalo (BUF) to Fort Lauderdale (FLL) flightsLAX - YYZPorter Airlines Toronto (YTZ) to Philadelphia (PHL) flightsWestJet Edmonton (YEG) to Las Vegas (LAS) flightsYVR - LAXYYZ - PHLYYJ - LAXAir Canada Toronto (YYZ) to Fort Lauderdale (FLL) flightsYVR - SNAYYZ - LASSwoop Abbotsford (YXX) to Las Vegas (LAS) flightsSEA - DEL