
$129 Cheap American Airlines flights Boston (BOS) to San Francisco (SFO)
Prices were available within the past 7 days and start at $129 for one-way flights and $232 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$232 Roundtrip, just found
$232
Roundtrip
just found

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$237 Roundtrip, just found
$237
Roundtrip
just found

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$242 Roundtrip, just found
$242
Roundtrip
just found

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$262 Roundtrip, just found
$262
Roundtrip
just found

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$267 Roundtrip, just found
$267
Roundtrip
just found

Fri, Jan 16 - Tue, Jan 20
BOS
Boston
SFO
San Francisco
$277 Roundtrip, just found
$277
Roundtrip
just found
Find the cheapest month to fly from Boston (BOS) to San Francisco (SFO)
May is typically the cheapest month to fly
From $160 - $296 per traveler.
Travel information
Origin airport | Logan Intl. |
|---|---|
Destination airport | San Francisco Intl. |
Airlines serving | Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United |
Popular airline | Delta |
Distance | 4315 km |
Average flight time | 3 hours 51 mins |
Explore a world of travel with Expedia
Most Popular American Airlines Routes from Boston
Most Popular American Airlines Routes from San Francisco
- New York to New Orleans (LGA - MSY)
- Atlanta to Cancun (ATL - CUN)
- Los Angeles to Orlando (LAX - MCO)
- Philadelphia to Tampa (PHL - TPA)
- Newark Liberty Intl. Airport to New Orleans (EWR - MSY)
- Atlanta to Cancun (ATL - CUN)
- Porto to Miami (OPO - MIA)
- Oklahoma City to Puerto Plata (OKC - POP)
- Seoul to Las Vegas (ICN - LAS)
- New York to St. George's (JFK - GND)
Popular Domestic Routes in San Francisco Intl.
- Milwaukee to Tucson (MKE - TUS)
- Chicago to Orlando (ORD - MCO)
- Atlanta to Cancun (ATL - CUN)
- Boston to Chicago (BOS - ORD)
- Boston to Chicago (BOS - ORD)
- Newark Liberty Intl. Airport to New Orleans (EWR - MSY)
- Seoul to Las Vegas (ICN - LAS)
- Kansas City to Phoenix (MCI - PHX)
- Washington to San Luis Obispo (DCA - SBP)
- Birmingham to Dallas (BHM - DFW)