Find flights
When to book
Airlines
FAQs
English
Cheap flights from Buffalo to Key West
BUF — EYW
11 Oct — 18 Oct1
Cheap flight deals from Buffalo to Key West
Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 September 2025.
Popular in | April |
|---|---|
Cheapest in | August |
Average price | C$ 456 |
Best time to book a flight from Buffalo to Key West
Have a flexible travel schedule? Discover the best time to fly to Key West from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Buffalo to Key West
Prices
More
How far ahead should I book a flight from Buffalo to Key West?
Use this chart to determine the optimal time to book a round-trip flight from Buffalo to Key West. Price data was last updated on 29 August 2025.
Booking 9 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buffalo to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What’s the top layover airport for flights from Buffalo to Key West?
Share of one-stop round-trip flights from Buffalo to Key West chosen by Cheapflights users in the past 12 months, using the same layover each way.
Washington, D.C. (IAD) – chosen by Cheapflights users on 83% of one-stop itineraries from Buffalo to Key West on Cheapflights.
What’s the fastest layover option from Buffalo to Key West?
Shortest average travel time for 1-stop one-way flights from Buffalo to Key West, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 11m.
What’s the fastest layover option from Buffalo to Key West?
Shortest average travel time for 1-stop one-way flights from Buffalo to Key West, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Washington, D.C. (IAD) have the shortest average one-way travel time for 1-stop routes: 6h 11m.
Which airport typically offers the quickest layover for flights from Buffalo to Key West?
Average layover duration for 1-stop one-way flights from Buffalo to Key West, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Newark (EWR) offer the fastest connection on this route, with an average layover time of 1h 41m.
Reviews of airlines servicing Key West
Get insights into the airlines that provide service to Key West. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Key West. Reviews last updated 11 September 2025.
Read reviews from past customers who have flown United Airlines from Buffalo to Key West. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Entertainment
7.1
Food
6.6
Overall
7.4
Comfort
7.3
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Buffalo to Key West
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Buffalo to Key West
Discover the top airline that operate flights from Buffalo to Key West. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 September 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Buffalo to Key West?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Key West from Buffalo today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Buffalo to Key West?
Cheapflights simply makes it quick and affordable to book flights from Buffalo to Key West by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Buffalo to Key West with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Buffalo to Key West flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Buffalo to Key West become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!