Skip to main content
Beginning of main content

BOS (Boston) to EYW (Key West) Flights $343.05

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap BOS to EYW Flights

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 : Which airline is offering the cheapest flight from BOS to EYW?
Answer : Delta Air Lines is your best bet for finding that coveted low fare. They're offering fares as low as $335, while prices for other flights are as high as $1,656.

Question : Should you take that vacation to Key West in the next 30 days?
Answer : As of Jul 17th, the cheapest day to fly from Boston to Key West is Aug 16th. Tickets are currently being sold for $335, which is 23% below the average price for this route.

Question : How many days should you spend in Key West?
Answer : Over the next two months, passengers from BOS to EYW are planning on staying for about one week on average.

Question : Would you be willing to change your travel days if it saved you money?
Answer : The lowest-cost day to fly in August is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : Is the price you found a good deal?
Answer : Flight prices are fluctuating less for this route than most routes in the United States, as they're ranging from $335 to $1,656. Remember, the sooner you book, the more you'll be able to save.