Cheap flights from San Francisco to Nantucket

View AU$182 flight on Sat, 13 Dec. 2025Opens in a new window

Popular airlines from San Francisco to Nantucket

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Cheap Flights from San Francisco (SJC) to Nantucket (ACK)

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.

American Airlines
Wed, 28 Jan. - Tue, 3 Feb.
SJC
San Jose
BOS
Boston
AU$348 Return, found 2 days ago
AU$348
Return
found 2 days ago
Select American Airlines flight, departing Wed, 28 Jan. from San Jose to Boston, returning Tue, 3 Feb., priced at AU$348 found 2 days ago
Hawaiian Airlines
Tue, 9 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$362 Return, found 5 days ago
AU$362
Return
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, 9 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$362 found 5 days ago
Delta
Tue, 16 Sep. - Wed, 1 Oct.
SFO
San Francisco
BOS
Boston
AU$364 Return, found 5 days ago
AU$364
Return
found 5 days ago
Select Delta flight, departing Tue, 16 Sep. from San Francisco to Boston, returning Wed, 1 Oct., priced at AU$364 found 5 days ago
Delta
Tue, 30 Sep. - Tue, 7 Oct.
SFO
San Francisco
BOS
Boston
AU$365 Return, found 3 days ago
AU$365
Return
found 3 days ago
Select Delta flight, departing Tue, 30 Sep. from San Francisco to Boston, returning Tue, 7 Oct., priced at AU$365 found 3 days ago
Alaska Airlines
Sat, 13 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$366 Return, found 5 days ago
AU$366
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 13 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$366 found 5 days ago
United
Wed, 28 Jan. - Tue, 3 Feb.
SJC
San Jose
BOS
Boston
AU$502 Return, found 2 days ago
AU$502
Return
found 2 days ago
Select United flight, departing Wed, 28 Jan. from San Jose to Boston, returning Tue, 3 Feb., priced at AU$502 found 2 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$453 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.