American Airlines flights to Boston from San Francisco

View S$219 flight on Sat, 6 Dec, 2025Opens in a new window
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American Airlines flights from San Francisco to Boston (SFO→BOS)

Prices were available within the past 7 days and start at S$219 for one-way flights and S$399 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 12 Nov - Sun, 16 Nov
SFO
San Francisco
BOS
Boston
S$399 Return, found 2 days ago
S$399
Return
found 2 days ago
Select American Airlines flight, departing Wed, 12 Nov from San Francisco to Boston, returning Sun, 16 Nov, priced at S$399 found 2 days ago
American Airlines
Sat, 8 Nov - Sat, 15 Nov
SFO
San Francisco
BOS
Boston
S$402 Return, found 6 days ago
S$402
Return
found 6 days ago
Select American Airlines flight, departing Sat, 8 Nov from San Francisco to Boston, returning Sat, 15 Nov, priced at S$402 found 6 days ago
American Airlines
Sat, 15 Nov - Mon, 24 Nov
SFO
San Francisco
BOS
Boston
S$435 Return, found 13 hours ago
S$435
Return
found 13 hours ago
Select American Airlines flight, departing Sat, 15 Nov from San Francisco to Boston, returning Mon, 24 Nov, priced at S$435 found 13 hours ago
American Airlines
Sat, 6 Dec - Mon, 15 Dec
SFO
San Francisco
BOS
Boston
S$437 Return, found 4 hours ago
S$437
Return
found 4 hours ago
Select American Airlines flight, departing Sat, 6 Dec from San Francisco to Boston, returning Mon, 15 Dec, priced at S$437 found 4 hours ago
San Francisco to Boston route information
Origin airport
San Francisco Intl.
Destination airport
Logan Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, JetBlue Airways, United
Popular airline
Delta
Distance
4315 km
Average flight time
8 hours 40 mins

Frequently asked questions

How much is an American Airlines flight from San Francisco Intl. Airport (SFO) to Logan Intl. Airport (BOS)?
You'll discover affordable round-trip American Airlines flights from S$399 from SFO to BOS by organising your results from "Price (lowest to highest)" on Expedia. Or search for deals from S$219 for a one-way journey.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SFO to BOS with American Airlines?
Look for return or one-way flights to Boston in January or February. You could find cheaper fares with American Airlines during these off-peak times.
Does American Airlines fly nonstop from San Francisco Intl. Airport (SFO) to Logan Intl. Airport (BOS)?
Enter your dates, press search and tick the "Nonstop" filter on Expedia to find any direct flights from SFO to BOS with American Airlines or other airlines.
What airports does American Airlines fly into in Boston?
Catch an American Airlines flight from San Francisco Intl. Airport (SFO) to Boston, and you'll likely touch down at Logan Intl. Airport (BOS). This is the airline's primary hub in this destination.
Can I change or cancel my American Airlines flight from San Francisco Intl. Airport (SFO) to Logan Intl. Airport (BOS)?
Depending on the type of fare you purchased, a fee generally applies if you cancel or change your flight more than 24 hours after it has been confirmed. To find flexible plane tickets, select our "No cancel fee" or "Changes included" filter when looking for flights. For more details on cancelling or changing your reservation, go to "Trips," select your flight and click on "Manage Booking."
*Available to Expedia members.