San Francisco (SFO) to Nantucket (ACK) flight deal in economy from $312
SFOSan Francisco International Airport
San Francisco, United States
ACKNantucket Memorial Airport
Nantucket, United States
$631 USD
-51%$312 USD
Verified 15 days agoOctober 2026
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Extremely Rare Availability
2% of dates checked are available within 10% of the lowest price
Wednesday, October 7th, 2026
3 round-trip options
Returning
Mon, Oct 12, 2026•5 Day Trip
$777 USD
Returning
Tue, Oct 13, 2026•6 Day Trip
$829 USD
Returning
Wed, Oct 14, 2026•7 Day Trip
$616 USD