American Airlines flights to Boston from San Francisco

View S$213 flight on Wed, 7 Jan, 2026Opens 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$213 for one-way flights and S$412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 7 Jan - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$412 Return, found 21 hours ago
S$412
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 7 Jan from San Francisco to Boston, returning Wed, 14 Jan, priced at S$412 found 21 hours ago
American Airlines
Wed, 31 Dec - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$419 Return, found 21 hours ago
S$419
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 31 Dec from San Francisco to Boston, returning Wed, 14 Jan, priced at S$419 found 21 hours ago
American Airlines
Wed, 7 Jan - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$425 Return, found 21 hours ago
S$425
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 7 Jan from San Francisco to Boston, returning Wed, 14 Jan, priced at S$425 found 21 hours ago
American Airlines
Wed, 31 Dec - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$449 Return, found 21 hours ago
S$449
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 31 Dec from San Francisco to Boston, returning Wed, 14 Jan, priced at S$449 found 21 hours ago
American Airlines
Wed, 7 Jan - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$451 Return, found 21 hours ago
S$451
Return
found 21 hours ago
Select American Airlines flight, departing Wed, 7 Jan from San Francisco to Boston, returning Wed, 14 Jan, priced at S$451 found 21 hours ago
American Airlines
Mon, 5 Jan - Wed, 14 Jan
SFO
San Francisco
BOS
Boston
S$467 Return, found 21 hours ago
S$467
Return
found 21 hours ago
Select American Airlines flight, departing Mon, 5 Jan from San Francisco to Boston, returning Wed, 14 Jan, priced at S$467 found 21 hours ago
San Francisco to Boston route information
Origin airport
San Francisco Intl.
Destination airport
Logan Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
Delta
Distance
4315 km
Average flight time
8 hours 36 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$412 from SFO to BOS by organising your results from "Price (lowest to highest)" on Expedia. Or search for deals from S$213 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.