Cheap flights from San Francisco to Nantucket Island

View AU$130 flight on Sat, 13 Sep. 2025Opens in a new window

Popular airlines from San Francisco to Nantucket Island

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

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Cheap Flights from San Francisco (SJC) to Nantucket Island (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.

Alaska Airlines
Sat, 6 Sep. - Sat, 13 Sep.
SFO
San Francisco
BOS
Boston
AU$259 Return, found 1 day ago
AU$259
Return
found 1 day ago
Select Alaska Airlines flight, departing Sat, 6 Sep. from San Francisco to Boston, returning Sat, 13 Sep., priced at AU$259 found 1 day ago
Alaska Airlines
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$281 Return, found 11 hours ago
AU$281
Return
found 11 hours ago
Select Alaska Airlines flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$281 found 11 hours ago
Delta
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$282 Return, found 11 hours ago
AU$282
Return
found 11 hours ago
Select Delta flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$282 found 11 hours ago
American Airlines
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$289 Return, found 11 hours ago
AU$289
Return
found 11 hours ago
Select American Airlines flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$289 found 11 hours ago
United
Thu, 4 Sep. - Sat, 20 Sep.
SFO
San Francisco
BOS
Boston
AU$337 Return, found 11 hours ago
AU$337
Return
found 11 hours ago
Select United flight, departing Thu, 4 Sep. from San Francisco to Boston, returning Sat, 20 Sep., priced at AU$337 found 11 hours ago
Hawaiian Airlines
Tue, 4 Nov. - Sun, 16 Nov.
SFO
San Francisco
BOS
Boston
AU$399 Return, found 4 days ago
AU$399
Return
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, 4 Nov. from San Francisco to Boston, returning Sun, 16 Nov., priced at AU$399 found 4 days ago

Find the cheapest month to fly from San Francisco (SFO) to Nantucket (ACK)

August is typically the cheapest month to fly

From AU$402 - AU$1,403 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.