₩872,600 Cheap United flights Boston (BOS) to Key West (EYW)

View ₩872,600 flight on Fri, Feb 13, 2026Opens in a new window
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₩872,600 Cheap United flights Boston (BOS) to Key West (EYW)

Prices were available within the past 7 days and start at ₩872,600 for one-way flights and ₩1,367,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Feb 13 - Mon, Feb 16
BOS
Boston
EYW
Key West
₩1,367,500 Roundtrip, found 3 days ago
₩1,367,500
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Boston to Key West, returning Mon, Feb 16, priced at ₩1,367,500 found 3 days ago
United
Fri, Feb 13 - Mon, Feb 16
BOS
Boston
EYW
Key West
₩1,375,800 Roundtrip, found 3 days ago
₩1,375,800
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Boston to Key West, returning Mon, Feb 16, priced at ₩1,375,800 found 3 days ago
United
Fri, Feb 13 - Mon, Feb 16
BOS
Boston
EYW
Key West
₩1,426,400 Roundtrip, found 3 days ago
₩1,426,400
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Boston to Key West, returning Mon, Feb 16, priced at ₩1,426,400 found 3 days ago
United
Fri, Feb 13 - Mon, Feb 16
BOS
Boston
EYW
Key West
₩1,429,400 Roundtrip, found 3 days ago
₩1,429,400
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Boston to Key West, returning Mon, Feb 16, priced at ₩1,429,400 found 3 days ago
United
Fri, Feb 13 - Mon, Feb 16
BOS
Boston
EYW
Key West
₩1,430,600 Roundtrip, found 3 days ago
₩1,430,600
Roundtrip
found 3 days ago
Select United flight, departing Fri, Feb 13 from Boston to Key West, returning Mon, Feb 16, priced at ₩1,430,600 found 3 days ago

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

September is typically the cheapest month to fly

From ₩251,259 - ₩516,956 per traveler.
Flights from Boston (BOS) to Key West (EYW)
Origin airport
Logan Intl.
Destination airport
Key West Intl.
Distance
2199 km
Average flight time
4 hours 2 mins

Frequently asked questions

How much is a United Airlines flight from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW)?
Grab affordable round-trip United Airlines flights from ₩1,367,500 from BOS to EYW by organizing your results from "Price (lowest to highest)" on Expedia. Or search for bargains from ₩872,600 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from BOS to EYW with United Airlines?
September is one of the least expensive months to get away to Key West with United Airlines. You could also find fantastic deals on one-way and round-trip tickets in August.
Does United Airlines fly nonstop from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW)?
Click on the "Nonstop" filter when searching for direct United Airlines flights from BOS to EYW. It's also a great way to compare other carriers servicing the same direct trip.
What airports does United Airlines fly into in Key West?
Key West Intl. Airport (EYW) is the main Key West hub for United Airlines flights from Logan Intl. Airport (BOS).
Can I change or cancel my United Airlines flight from Logan Intl. Airport (BOS) to Key West Intl. Airport (EYW)?
Typically, you can reschedule or cancel your flight, although there may be a charge if your booking was made over 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge extra if you have to adjust your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.
*Available to Expedia members.