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Cheap Flights from Boston to Key West
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Cheap Flights from Boston to Key West starting at S$ 136
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- BOS07:263h 49mDirectEYW11:15Tue, Apr 9|Boston - Key West|Jetblue AirwaysS$ 136S$ 24444% OFF44% OFFS$ 244S$ 136
- BOS07:263h 49mDirectEYW11:15Tue, Apr 2|Boston - Key West|Jetblue AirwaysS$ 148S$ 24439% OFF39% OFFS$ 244S$ 148
- BOS07:263h 49mDirectEYW11:15Wed, Apr 3|Boston - Key West|Jetblue AirwaysS$ 155S$ 24436% OFF36% OFFS$ 244S$ 155
- BOS07:263h 49mDirectEYW11:15Fri, Apr 19|Boston - Key West|Jetblue AirwaysS$ 172S$ 172
- BOS12:068h 31m1 stopEYW20:37Tue, Apr 2|Boston - Key West|American AirlinesS$ 183S$ 183
- BOS13:075h 54m1 stopEYW19:01Fri, May 31|Boston - Key West|American AirlinesS$ 186S$ 186
- BOS08:007h 3m1 stopEYW15:03Wed, Apr 3|Boston - Key West|United AirlinesS$ 200S$ 200
- BOS06:019h 2m1 stopEYW15:03Tue, Apr 9|Boston - Key West|United AirlinesS$ 202S$ 202
- BOS09:459h 50m1 stopEYW19:35Tue, Apr 2|Boston - Key West|Frontier AirlinesS$ 207S$ 207
- BOS09:4523h 36m1 stopEYW09:21Sun, Mar 31|Boston - Key West|Frontier AirlinesS$ 207S$ 207
- BOS13:003h 5mDirectEYW14:00Fri, Apr 5|Boston - Key West|Jetblue AirwaysFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from Boston to Key West
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Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Boston to Key West
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Jetblue Airways
From S$ 136
American Airlines
From S$ 183
United Airlines
From S$ 200
Frontier Airlines
From S$ 207
Spirit Airlines
From S$ 210
Southwest Airlines
From S$ 365
Delta Air Lines
From S$ 372
ANA airlines
Find more flights and airlines
Alternative Routes from Boston to Key West
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Boston to Key West.
- CheapestBOS07:263h 49mDirectEYW11:15General Edward Lawrence Logan International Airport - Key West International AirportTue, Apr 9Jetblue AirwaysS$ 136
- BOS07:263h 49mDirectEYW11:15General Edward Lawrence Logan International Airport - Key West International AirportTue, Apr 9Jetblue AirwaysS$ 136Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from Boston to Key West
Cheapest direct flight price | S$ 135 |
---|---|
Cheapest return ticket price | S$ 513 |
Cheapest month | March |
Peak season for travel | June |
Plan Your Trip Around Key West
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