Flights From Nantucket (ACK) to Key West (EYW)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from Nantucket to Key West

The cheapest prices found with in the last 7 days for return flights were CA $364 and CA $211 for one-way flights to Key West for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed., 5 Mar. - Tue., 11 Mar.
BOS
Logan Intl.
EYW
Key West Intl.
CA $364 Roundtrip, found 5 days ago
CA $364
Roundtrip
found 5 days ago
Select Delta flight, departing Wed., 5 Mar. from Logan Intl. to Key West Intl., returning Tue., 11 Mar., priced at CA $364 found 5 days ago
Delta
Wed., 5 Mar. - Tue., 11 Mar.
BOS
Logan Intl.
EYW
Key West Intl.
CA $380 Roundtrip, found 5 days ago
CA $380
Roundtrip
found 5 days ago
Select Delta flight, departing Wed., 5 Mar. from Logan Intl. to Key West Intl., returning Tue., 11 Mar., priced at CA $380 found 5 days ago
Delta
Wed., 5 Mar. - Tue., 11 Mar.
BOS
Logan Intl.
EYW
Key West Intl.
CA $421 Roundtrip, found 5 days ago
CA $421
Roundtrip
found 5 days ago
Select Delta flight, departing Wed., 5 Mar. from Logan Intl. to Key West Intl., returning Tue., 11 Mar., priced at CA $421 found 5 days ago