Cheap flights from San Francisco to Eastern Massachusetts

View AU$145 flight on Wed, 13 Aug. 2025Opens in a new window

Popular airlines from San Francisco to Eastern Massachusetts

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from San Francisco (SJC) to Eastern Massachusetts (BOS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$281 Return, found 4 days ago
AU$281
Return
found 4 days ago
Select Alaska Airlines flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$281 found 4 days ago
Delta
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$282 Return, found 4 days ago
AU$282
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$282 found 4 days ago
American Airlines
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$289 Return, found 4 days ago
AU$289
Return
found 4 days ago
Select American Airlines flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$289 found 4 days ago
Delta
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$302 Return, found 4 days ago
AU$302
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$302 found 4 days ago
Delta
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$329 Return, found 4 days ago
AU$329
Return
found 4 days ago
Select Delta flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$329 found 4 days ago
United
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$337 Return, found 4 days ago
AU$337
Return
found 4 days ago
Select United flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$337 found 4 days ago

Find the cheapest month to fly from San Francisco (SFO) to Boston (BOS)

October is typically the cheapest month to fly

From AU$242 - AU$433 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.