How much is a ticket from Boston to Key West?

Flight prices from Boston to Key West change depending on demand and time of booking.

Select your dates to check current offers.

Flying at off-peak hours — such as early morning or late evening — can help you save. Also, the best deals tend to appear in the weeks leading up to departure.

Flights between Boston and Key West: which airports can you choose?

The distance between Boston and Key West is about 2213 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Boston: The only active airport in Boston is Boston - Logan.
• Airports in Key West: Currently, the only available airport in Key West is Key West - International.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Boston airports to find the best option.

Adjust your flight filters for Boston – Key West

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.