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 14 days ago
Rare Availability
5% of dates checked are available within 10% of the lowest price

Wednesday, August 26th, 2026

4 round-trip options

Returning
Mon, Aug 31, 2026•5 Day Trip
$399 USD
Google Flights
Returning
Wed, Sep 2, 2026•7 Day Trip
$380 USD
Google Flights
Returning
Fri, Sep 4, 2026•9 Day Trip
$380 USD
Google Flights
Returning
Sun, Sep 6, 2026•11 Day Trip
$762 USD
Google Flights