San Francisco (SFO) to Nantucket (ACK) flight deal in economy from $248

American AirlinesAAAmerican Airlines
Round Trip•Economy
United StatesSFO

San Francisco International Airport

San Francisco, United States
United StatesACK

Nantucket Memorial Airport

Nantucket, United States
$541 USD
-54%$248 USD
Verified 13 days ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Sunday, August 16th, 2026

5 round-trip options

Returning
Fri, Aug 21, 2026•5 Day Trip
$248 USD
Google Flights
Returning
Sun, Aug 23, 2026•7 Day Trip
$575 USD
Google Flights
Returning
Tue, Aug 25, 2026•9 Day Trip
$248 USD
Google Flights
Returning
Thu, Aug 27, 2026•11 Day Trip
$248 USD
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Returning
Sun, Aug 30, 2026•14 Day Trip
$474 USD
Google Flights