
$143 Cheap American Airlines flights from Boston to San Francisco (BOS to SFO)
Find The Best Day To Fly from Boston to San Francisco
Amazing American Airlines BOS to SFO Flight Deals
The cheapest flights to San Francisco Intl. found within the past 7 days were $209 round trip and $143 one way. Prices and availability subject to change. Additional terms may apply.
SFO From BOS Economy Coach Packages on Similar Airlines



Frequently asked questions
Discover our best American Airlines flight from Boston BOS to San Francisco SFO
To find the best deals on flights to Boston from San Francisco with American Airlines, just enter your travel dates, filter by American Airlines, and hit search. You’ll find 2 flights to choose from and can sort by price, flight duration, and arrival or departure time.
Return flights from Boston BOS to San Francisco SFO with American Airlines
If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $209 to $224, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
Book one-way American Airlines flights from Boston BOS to San Francisco SFO
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way American Airlines flight from Boston to San Francisco costs from $143. Prices and availability subject to change. Additional terms may apply.
The easy way to find cheap flights to San Francisco SFO from Boston BOS with American Airlines
To find a cheap American Airlines flight from Boston BOS to San Francisco SFO, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
How to find our best airfare deals on American Airlines flights from Boston BOS to San Francisco SFO
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
Find nonstop flights from Boston BOS to San Francisco SFO with American Airlines
If you’re keen to be on San Francisco soil fast, don’t waste time with a stopover—filter your search results to show direct American Airlines flights only. The journey takes around 6 hour(s) 37 min(s) – so you’ll be there before you know it.
Flexible airline tickets for American Airlines flights from Boston BOS to San Francisco SFO
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
There are a lot of reasons to book your flights to San Francisco SFO from Boston BOS with American Airlines on Travelocity
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Airport code | Country | Airport name | Number of flights |
---|---|---|---|
DFW | USA | Dallas-Fort Worth Intl. | 599 |
CLT | USA | Charlotte-Douglas Intl. | 536 |
ORD | USA | O'Hare Intl. | 317 |
PHL | USA | Philadelphia Intl. | 247 |
MIA | USA | Miami Intl. | 193 |
DCA | USA | Ronald Reagan Washington National | 152 |
PHX | USA | Sky Harbor Intl. | 141 |
LAX | USA | Los Angeles Intl. | 81 |
LGA | USA | LaGuardia | 72 |
BOS | USA | Logan Intl. | 57 |
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Popular American Airlines Flight Routes from BOS
- American Airlines BOS to ATL
- American Airlines BOS to SJU
- American Airlines BOS to RSW
- American Airlines BOS to MIA
- American Airlines BOS to CDG
- American Airlines BOS to TPA
- American Airlines BOS to DEN
- American Airlines BOS to DCA
- American Airlines BOS to SEA
- American Airlines BOS to CLT
- American Airlines BOS to BNA
Top American Airlines Flight Routes from SFO
- American Airlines SFO to SAL
- American Airlines SFO to LGA
- American Airlines SFO to SGN
- American Airlines SFO to EWR
- American Airlines SFO to LHR
- American Airlines SFO to DFW
- American Airlines SFO to HNL
- American Airlines SFO to LAS
- American Airlines SFO to CDG
- American Airlines SFO to DEN
- American Airlines SFO to BOS
Top Flights for American Airlines originating from BOS
Domestic
- San Juan to Orlando (SJU - MCO)
- Los Angeles to Tokyo (LAX - HND)
- New York to Santiago (JFK - STI)
- Orlando to San Juan (MCO - SJU)
- Boston to Orlando (BOS - MCO)
- Dallas to Las Vegas (DFW - LAS)
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- New York to Montego Bay (JFK - MBJ)
- Philadelphia to Orlando (PHL - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
International
- New York to Santiago (JFK - STI)
- Boston to Orlando (BOS - MCO)
- Los Angeles to Tokyo (LAX - HND)
- New York to Montego Bay (JFK - MBJ)
- Newark Liberty Intl. Airport to Santo Domingo (EWR - SDQ)
- San Juan to Orlando (SJU - MCO)
- Philadelphia to Orlando (PHL - MCO)
- New York to Montego Bay (JFK - MBJ)
- Los Angeles to San Salvador (LAX - SAL)
- Chicago to Orlando (ORD - MCO)
Most Popular
- PHL to MIA Flights
- LAX to ORD Flights
- LAX to LHR Flights
- JetBlue Airways Boston (BOS) to Las Vegas (LAS) flights
- DFW to ATL Flights
- LAX to CDG Flights
- LAX to MCO Flights
- BOS to LAX Flights
- PHL to ATL Flights
- LAX to MIA Flights
- LAX to HNL Flights
- Delta Atlanta (ATL) to Las Vegas (LAS) flights
- DFW to MCO Flights
- LAX to DFW Flights
- ORD to DFW Flights
- LAX to JFK Flights
- SFO to LAX Flights
- DFW to DEN Flights
- JFK to LAX Flights
- DFW to ORD Flights
- ATL to LAX Flights
- Delta Minneapolis - St. Paul (MSP) to Las Vegas (LAS) flights
- PHL to MCO Flights
- LAX to BOS Flights
- Delta Detroit (DTW) to Las Vegas (LAS) flights
- ORD to LAX Flights
- DFW to MIA Flights
- LAX to SEA Flights
- LAX to SFO Flights
- DFW to LAX Flights