EYW - BUF

$270 Find Cheap Flights from Key West to Buffalo - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$270
Typical prices: $322-$380
Multiple Airlines
Mon 11/12Fri 11/16
EYW - BUF • 1 stop
Cheapest one-way
$293
Typical prices: $294-$414
Delta
Mon 3/5
EYW - BUF • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Key West and Buffalo. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
November
Cheapest • 20% price drop
April
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Key West to Buffalo (EYW-BUF)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Key West to Buffalo

Thu, Nov 12 - Mon, Nov 16
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
1:48 pm - 9:24 amBUF  Buffalo-EYW Key West
43h 36m2 stops Atlanta Hartsfield-Jackson Tampa
$270Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 11:21 amBUF  Buffalo-EYW Key West
21h 21m2 stops Atlanta Hartsfield-Jackson Tampa
$275Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 11:21 amBUF  Buffalo-EYW Key West
21h 21m2 stops Atlanta Hartsfield-Jackson Tampa
$279Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
1:48 pm - 12:04 pmBUF  Buffalo-EYW Key West
46h 16m2 stops Atlanta Hartsfield-Jackson Tampa
$286Multiple Airlines
Thu, Oct 22 - Mon, Oct 26
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
1:44 pm - 9:24 amBUF  Buffalo-EYW Key West
43h 40m2 stops Atlanta Hartsfield-Jackson Tampa
$304Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
10:59 am - 5:52 pmEYW  Key West-BUF Buffalo
6h 53m1 stop Orlando
Multiple Airlines Logo
1:48 pm - 12:36 pmBUF  Buffalo-EYW Key West
22h 48m2 stops Atlanta Hartsfield-Jackson Tampa
$309Multiple Airlines
Thu, Nov 5 - Wed, Nov 11
United Airlines Logo
2:50 pm - 10:59 pmEYW  Key West-BUF Buffalo
8h 09m1 stop Newark
United Airlines Logo
6:00 am - 1:52 pmBUF  Buffalo-EYW Key West
7h 52m1 stop Newark
$336United Airlines
Thu, Nov 12 - Mon, Nov 16
United Airlines Logo
2:50 pm - 10:59 pmEYW  Key West-BUF Buffalo
8h 09m1 stop Newark
United Airlines Logo
6:00 am - 1:52 pmBUF  Buffalo-EYW Key West
7h 52m1 stop Newark
$394United Airlines
Thu, Oct 22 - Mon, Oct 26
Delta Logo
6:10 pm - 11:59 pmEYW  Key West-BUF Buffalo
5h 49m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:47 amBUF  Buffalo-EYW Key West
4h 47m1 stop Atlanta Hartsfield-Jackson
$483Delta
Mon, Dec 21 - Tue, Jan 5
Delta Logo
7:15 am - 4:56 pmEYW  Key West-BUF Buffalo
9h 41m2 stops Atlanta Hartsfield-Jackson New York LaGuardia
Delta Logo
10:15 am - 7:43 pmBUF  Buffalo-EYW Key West
9h 28m2 stops New York LaGuardia Atlanta Hartsfield-Jackson
$989Delta
Booking Insights

Price, demand and travel trends for Key West to Buffalo flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Key West to Buffalo with more confidence.

What is the cheapest airline to fly from Key West to Buffalo?

United Airlines ($336) and Delta ($483) are the cheapest airlines to fly round-trip from Key West to Buffalo according to KAYAK data over the last 5 days.

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Key details for Key West to Buffalo flights

Low season

January

Cheapest flight

$293
Most popular time to fly with an average 9% increase in price.
Flight from Key West to Buffalo

When to book flights from Key West to Buffalo

Are your dates flexible? Find out the best times to travel from Key West to Buffalo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Key West to Buffalo flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Key West to Buffalo?

    Flights from Key West to Buffalo usually depart from Key West (EYW) and arrive at Buffalo (BUF).

  • What cabin classes can I book on flights from Key West to Buffalo?

    Only Economy Class is available on flights from Key West to Buffalo.

  • Which airports do connecting flights from Key West to Buffalo pass through?

    Most connecting flights from Key West to Buffalo pass through Atlanta Hartsfield-Jackson (ATL), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

  • Can I save money by using flexible dates for flights from Key West to Buffalo?

    On the Key West to Buffalo route, being flexible with your departure day can save you up to 32%. Saturday is the cheapest day at $268 round-trip on average, while Friday is the most expensive at $393: a $125 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How long is a flight from Key West to Buffalo?

    A nonstop flight from Key West to Buffalo takes 0h 00m, covering 1,281 miles.

  • Do I need a passport to fly from Key West to Buffalo?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Key West to Buffalo changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $270 to $1,003. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Key West to Buffalo looking right now?

    One-way fares from Key West to Buffalo are currently lower than usual. Average one-way flight prices are about $325, which is 10% below the typical average for this route.

  • What car rental options are available at Buffalo Airport (BUF)?

    Buffalo Airport (BUF) hosts 5 major car rental companies, with daily rates starting from around $19 for economy cars. Top options include:
    • Dollar
    • Budget
    • Hertz
    • Alamo
    • Thrifty

  • How much should I expect to pay for a Key West to Buffalo flight?

    Round-trip flights from Key West to Buffalo range from $322 to $380, with an average of $335 over the past 12 months. Anything below $322 counts as a good deal.

Your guide to booking Key West to Buffalo flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Friday. On this route, Saturday flights average $268 - about $125 less than Friday (32% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Key West to Buffalo trip for November. Fares historically average $268 round-trip in that month - typically $149 less than the most expensive month, which is May (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buffalo Airport.
    - Aloft Buffalo Airport
    - Comfort Inn and Suites Buffalo Airport
    - TownePlace Suites by Marriott Buffalo Airport

More options for your flight from Key West to Buffalo

Complete your trip to Buffalo with a hotel stay or car rental

Car rentals in Buffalo
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