ACK to SEA from $132 in economy – flightdeals.net

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JetBlue Airways

B6JetBlue Airways

One Way•Economy

Nantucket Memorial Airport

Nantucket, United States

Seattle–Tacoma International Airport

Seattle / Tacoma, United States

$309 USD

-57%$132 USD

Verified about 8 hours ago

September 2026

Mon

Tue

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Sun

31$168 1$132 2$137 3$168 4$204 5$294 6$569 7$569 8$311 9$311 10$181 11$181 12$136 13$534 14$208 15 16$136 17$181 18$181 19$181 20$603 21$395 22 23$136 24$181 25$181 26$136 27$603 28$208 29 30$136 1$181 2$181 3$136 4$478

Limited Availability

14% of dates checked are available within 10% of the lowest price

Tuesday, September 22nd, 2026

No flight details available for this date.