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Cheap Flights from Boston to Key West $362.54

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Cheapest Flights from Boston to Key West (BOS to EYW)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Boston to Key West (BOS to EYW)

Question : Looking for the cheapest flight over the next 30 days?
Answer : December 14th offers bookings (as of December 5th) that are 43% below the average price for this route. Saving on flight fares means you'll have more cash in your pocket for the trip.

Question : How many days should you spend in Key West if you're flying in from Boston?
Answer : Travelers from BOS to EYW stay six days on average.

Question : Can you cut down on flight costs by changing the day of the week you travel to Key West?
Answer : The best day to fly on a budget this month is Thursday. Flexibility is paramount when booking travel plans in order to keep costs down.

Question : Do prices fluctuate more for this route than others?
Answer : Prices for BOS to EYW do change much more than most. Remember, you can save by booking further in advance.