Cheap flights from East Falmouth to Key West

View AU$241 flight on Wed, 10 Sep. 2025Opens in a new window

Popular airlines from East Falmouth to Key West

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Cheap Flights from East Falmouth (BOS) to Key West (EYW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$481 Return, found 12 hours ago
AU$481
Return
found 12 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$481 found 12 hours ago
Delta
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$481 Return, found 12 hours ago
AU$481
Return
found 12 hours ago
Select Delta flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$481 found 12 hours ago
Delta
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$541 Return, found 12 hours ago
AU$541
Return
found 12 hours ago
Select Delta flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$541 found 12 hours ago
American Airlines
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$553 Return, found 12 hours ago
AU$553
Return
found 12 hours ago
Select American Airlines flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$553 found 12 hours ago
United
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$601 Return, found 12 hours ago
AU$601
Return
found 12 hours ago
Select United flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$601 found 12 hours ago
Delta
Wed, 10 Sep. - Wed, 17 Sep.
BOS
Boston
EYW
Key West
AU$602 Return, found 12 hours ago
AU$602
Return
found 12 hours ago
Select Delta flight, departing Wed, 10 Sep. from Boston to Key West, returning Wed, 17 Sep., priced at AU$602 found 12 hours ago

Find the cheapest month to fly from Boston (BOS) to Key West (EYW)

October is typically the cheapest month to fly

From AU$286 - AU$578 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.