SEA to ACK from $131 in economy – flightdeals.net

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JetBlue Airways

B6JetBlue Airways

Delta Air Lines

DLDelta Air Lines

One Way•Economy

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

Nantucket Memorial Airport

Nantucket, United States

$294 USD

-55%$131 USD

Verified 15 days ago

July 2026

Mon

Tue

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Sun

29 30 1 2 3 4 5$490 6$642 7$642 8$444 9$444 10$444 11$448 12$346 13$306 14$311 15$346 16$346 17$398 18$311 19$398 20$240 21$223 22$223 23$288 24$239 25$239 26$446 27$288 28$240 29$240 30$288 31$398 1$398 2$446

Rare Availability

9% of dates checked are available within 10% of the lowest price

Saturday, July 4th, 2026

No flight details available for this date.