Nantucket (ACK) to San Francisco (SFO) flight deal from $282 USD in economy class

AAAmerican Airlines

Round Trip•Economy

ACK

Nantucket Memorial Airport

Nantucket, United States

SFO

San Francisco International Airport

San Francisco, United States

$608 USD

-54%$282 USD

Verified Apr 9, 2026 at 7:41 PM

July 2026

Today

Mon

Tue

Wed

Thu

Fri

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Sun

29$491 30$391 1$336 2$330 3$282 4$315 5$829 6$447 7$357 8$292 9$330 10$417 11$452 12$501 13$417 14$336 15$292 16$330 17$450 18$743 19$832 20$514 21$315 22$282 23$330 24$417 25$452 26$501 27$481 28$391 29$292 30$336 31$417 1 2

Extremely Rare Availability

4% of dates checked are available within 10% of the lowest price

Friday, July 3rd, 2026

10 round-trip options

Returning

Wed, Jul 8, 2026•5 Day Trip

$292 USD

Google Flights

Returning

Thu, Jul 9, 2026•6 Day Trip

$441 USD

Google Flights

Returning

Fri, Jul 10, 2026•7 Day Trip

$779 USD

Google Flights

Returning

Sat, Jul 11, 2026•8 Day Trip

$452 USD

Google Flights

Returning

Sun, Jul 12, 2026•9 Day Trip

$437 USD

Google Flights

Returning

Mon, Jul 13, 2026•10 Day Trip

$370 USD

Google Flights

Returning

Tue, Jul 14, 2026•11 Day Trip

$282 USD

Google Flights

Returning

Wed, Jul 15, 2026•12 Day Trip

$282 USD

Google Flights

Returning

Thu, Jul 16, 2026•13 Day Trip

$441 USD

Google Flights

Returning

Fri, Jul 17, 2026•14 Day Trip

$779 USD

Google Flights