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Cheap flights from Buffalo to Key West (BUF - EYW) from $206

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUF — EYW
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Buffalo to Key West are usually found in September or June, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

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 May 16, 2024.

Popular in

July

Cheapest in

September

Average price

$486

Round-trip from

$374
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 26% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Buffalo to Key West
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What is the cheapest day to fly round-trip from Buffalo to Key West?

Sunday flights are found to be more expensive to fly from Buffalo to Key West. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Key West.

How far in advance should I book a flight from Buffalo to Key West?

To save up to 48% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Buffalo to Key West from $344 1-2 weeks out and tickets from $574 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, September can be a great choice for travel to Key West. Flights to Key West from Buffalo in September are about $504 on average during September, but can be found for as low as $283.

When is the cheapest time to fly from Buffalo to Key West (BUF - EYW)?

One of the essential ways to save on airfare from Buffalo to Key West is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 26% on airfare.

Cheap American Airlines flights from Buffalo to Key West

Explore cheap flight options specifically provided by American Airlines for the route between Buffalo and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Find some of the cheapest American Airlines flights traveling from Buffalo to Key West. Come back soon if you're not finding the exact deal you're looking for.
Sat 8/2410:15 amBUF - EYW
1 stop6h 11mAmerican Airlines
Wed 8/2812:47 pmEYW - BUF
1 stop5h 25mAmerican Airlines
Deal found 5/15$206
Wed 10/26:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Wed 10/95:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$210
Wed 10/26:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Wed 10/93:13 pmEYW - BUF
2 stops8h 11mAmerican Airlines
Deal found 5/15$215
Tue 10/810:41 amBUF - EYW
1 stop4h 27mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$235
Tue 10/86:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/16$240
Tue 10/88:25 amBUF - EYW
2 stops8h 28mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$242
Tue 10/16:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/85:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$265
Sat 8/2410:15 amBUF - EYW
1 stop6h 11mAmerican Airlines
Thu 8/2912:47 pmEYW - BUF
1 stop5h 25mAmerican Airlines
Deal found 5/15$266
Tue 10/16:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/86:01 pmEYW - BUF
2 stops5h 58mAmerican Airlines
Deal found 5/15$270

Cheap Delta flights from Buffalo to Key West

Explore cheap flight options specifically provided by Delta for the route between Buffalo and Key West. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest Delta flights we've found from Buffalo to Key West. Deals frequently update to provide users with more options.
Wed 10/26:07 amBUF - EYW
1 stop7h 00mDelta
Wed 10/97:00 amEYW - BUF
1 stop7h 28mDelta
Deal found 5/15$267
Sat 8/247:00 amBUF - EYW
2 stops10h 09mDelta
Thu 8/2912:31 pmEYW - BUF
1 stop5h 11mDelta
Deal found 5/15$298
Tue 10/810:45 amBUF - EYW
2 stops8h 48mDelta
Tue 10/157:00 amEYW - BUF
2 stops10h 05mDelta
Deal found 5/15$328
Mon 5/276:00 amBUF - EYW
1 stop7h 00mDelta
Mon 6/36:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$348
Mon 5/276:30 amBUF - EYW
2 stops10h 42mDelta
Mon 6/36:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$353
Tue 10/810:45 amBUF - EYW
2 stops8h 48mDelta
Tue 10/157:00 amEYW - BUF
2 stops10h 05mDelta
Deal found 5/16$358
Tue 5/2112:01 pmBUF - EYW
1 stop5h 11mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$388
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$393
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/227:05 amEYW - BUF
2 stops9h 52mDelta
Deal found 5/14$398

Cheap Buffalo to Key West flights in May & June 2024

Find cheap flight options from Buffalo to Key West specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Check out some of the best flight deals from Buffalo to Key West in 2024. Check back regularly for other flight deals.
Mon 5/276:00 amBUF - EYW
1 stop7h 00mDelta
Mon 6/36:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$348
Mon 5/276:30 amBUF - EYW
2 stops10h 42mDelta
Mon 6/36:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$353
Thu 5/2310:38 amBUF - EYW
1 stop5h 30mAmerican Airlines
Tue 5/286:10 pmEYW - BUF
1 stop6h 22mAmerican Airlines
Deal found 5/15$375
Fri 6/1412:20 pmBUF - EYW
1 stop7h 20mDelta
Tue 6/186:00 pmEYW - BUF
1 stop5h 59mDelta
Deal found 5/16$378
Thu 5/2310:38 amBUF - EYW
1 stop5h 30mAmerican Airlines
Wed 5/293:48 pmEYW - BUF
2 stops8h 44mAmerican Airlines
Deal found 5/16$380
Fri 6/146:15 amBUF - EYW
2 stops10h 50mDelta
Tue 6/186:00 pmEYW - BUF
1 stop5h 59mDelta
Deal found 5/16$383
Thu 5/236:10 amBUF - EYW
2 stops9h 58mAmerican Airlines
Wed 5/2911:42 amEYW - BUF
2 stops11h 02mAmerican Airlines
Deal found 5/16$387
Tue 5/2112:01 pmBUF - EYW
1 stop5h 11mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$388
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$393

Buffalo to Key West 2024 flight deals

Discover exclusive flight deals for travel between Buffalo and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out some of the best flight deals from Buffalo to Key West in 2024. Check back regularly for other flight deals.
Sat 8/2410:15 amBUF - EYW
1 stop6h 11mAmerican Airlines
Wed 8/2812:47 pmEYW - BUF
1 stop5h 25mAmerican Airlines
Deal found 5/15$206
Wed 10/26:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Wed 10/95:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$210
Wed 10/26:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Wed 10/93:13 pmEYW - BUF
2 stops8h 11mAmerican Airlines
Deal found 5/15$215
Tue 10/810:41 amBUF - EYW
1 stop4h 27mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$235
Tue 10/86:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/16$240
Tue 10/88:25 amBUF - EYW
2 stops8h 28mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$242
Tue 10/16:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/85:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 5/15$265
Sat 8/2410:15 amBUF - EYW
1 stop6h 11mAmerican Airlines
Thu 8/2912:47 pmEYW - BUF
1 stop5h 25mAmerican Airlines
Deal found 5/15$266
Wed 10/26:07 amBUF - EYW
1 stop7h 00mDelta
Wed 10/97:00 amEYW - BUF
1 stop7h 28mDelta
Deal found 5/15$267

Buffalo to Key West flights leaving soon

Find last-minute flight options from Buffalo to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Check out these flights departing soon from Buffalo to Key West. To prevent any unwanted surprises, users should verify their flight info before booking.
Thu 5/2310:38 amBUF - EYW
1 stop5h 30mAmerican Airlines
Tue 5/286:10 pmEYW - BUF
1 stop6h 22mAmerican Airlines
Deal found 5/15$375
Thu 5/2310:38 amBUF - EYW
1 stop5h 30mAmerican Airlines
Wed 5/293:48 pmEYW - BUF
2 stops8h 44mAmerican Airlines
Deal found 5/16$380
Thu 5/236:10 amBUF - EYW
2 stops9h 58mAmerican Airlines
Wed 5/2911:42 amEYW - BUF
2 stops11h 02mAmerican Airlines
Deal found 5/16$387
Tue 5/2112:01 pmBUF - EYW
1 stop5h 11mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$388
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/14$393
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/227:05 amEYW - BUF
2 stops9h 52mDelta
Deal found 5/14$398
Wed 5/226:00 amBUF - EYW
1 stop7h 00mDelta
Sun 5/266:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$423
Tue 5/216:00 amBUF - EYW
1 stop7h 00mDelta
Wed 5/2211:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 5/15$428
Tue 5/216:30 amBUF - EYW
2 stops10h 42mDelta
Wed 5/226:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 5/15$433

Find flights from Buffalo to Key West within your budget

Customize your flight search to find flights from Buffalo to Key West that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$206 - $558

Route

Depart

Return

Price

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sat 8/24

1 stop6h 11m

Key West

Wed 8/28

1 stop5h 25m

$206

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 10/2

2 stops9h 46m

Key West

Wed 10/9

1 stop6h 36m

$210

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 10/2

2 stops9h 46m

Key West

Wed 10/9

2 stops8h 11m

$215

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/8

1 stop4h 27m

Key West

Tue 10/15

1 stop6h 36m

$235

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 10/2

1 stop7h 00m

Key West

Wed 10/9

1 stop7h 28m

$267

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sat 8/24

2 stops10h 09m

Key West

Thu 8/29

1 stop5h 11m

$298

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sat 8/24

2 stops31h 40m

Key West

Wed 8/28

2 stops8h 17m

$467

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sat 10/5

1 stop5h 50m

Key West

Sat 10/12

1 stop6h 45m

$487

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Thu 6/27

3 stops21h 13m

Key West

Sun 6/30

2 stops24h 51m

$558

Flights are sorted by cheapest first

Deals found on 5/15

When is the best time to 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 May 10, 2024.
To ensure you get the cheapest price possible for a flight from Buffalo to Key West, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Buffalo to Key West?

Use this chart to determine the cheapest time to fly round-trip from Buffalo to Key West. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Buffalo to Key West flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Key West by month

Plan your trip from Buffalo to Key West by taking into account the cheapest months to travel. The average price of a one-way flight from Buffalo to Key West is currently $0 while a round-trip flight costs $327. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Buffalo to Key West (average of $374). Flying from Buffalo to Key West in March is currently the most expensive (average of $504). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$374

February

$414

March

$504

April

$481

May

$466

June

$477

July

$447

August

$387

September

$408

October

$478

November

$457

December

$400

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

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 May 16, 2024.
See what other customers who have flown with American Airlines, Delta and United Airlines from Buffalo to Key West have to say. 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.
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

JetBlue
7.6
Good
4,472 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

United Airlines
7.4
Good
10,924 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,514 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Boarding

8.2

Overall

8.0

Crew

8.6

Entertainment

8.0

Food

7.4

Comfort

7.9

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

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.

  • Can I find flights from Buffalo to Key West for under $300 on Cheapflights?

    Yes, there are multiple flights from Buffalo to Key West for under $300. The cheapest flight booked recently is on American Airlines for just $206, but on average you can expect to pay $288.

  • Are there last-minute flights available from Buffalo to Key West for under $400?

    There are currently 12+ open flights from Buffalo to Key West within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Buffalo to Key West round-trip?

    American Airlines, at $206, was found to be the cheapest airline from Buffalo to Key West.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that American Airlines is 59% cheaper than the other options available to this destination.

  • What are the most popular airlines that fly from Buffalo to Key West?

    Before booking your flight from Buffalo to Key West check out the most popular airlines for this route: American Airlines, JetBlue or Delta.

  • What does BUF to EYW mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Buffalo Airport to Key West Airport flight would often be abbreviated as a BUF to EYW flight.

  • Can I find deals for flights from Buffalo to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your Buffalo to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Buffalo to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter Buffalo to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Buffalo to Key West that include hotel bookings?

    Yes. In addition to deals on Buffalo to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Key West.

  • Can I find deals for business class flights from Buffalo to Key West?

    Yes. Cheapflights offers flight deals from Buffalo to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Buffalo to Key West that allow pets onboard?

    Many airlines flying from Buffalo to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Buffalo to Key West?

    Yes, you can often find last-minute deals on Buffalo to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Buffalo to Key West flight deals updated?

    The Buffalo to Key West flight deals you see on this page were last updated on 5/16.

See more FAQs

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Top 4 airlines flying from Buffalo to Key West

Discover the top 4 airlines 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$281Average$488FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$296Average$482FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$347Average$430FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
JetBlueCheapest$354Average$471FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
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Buffalo to Buenos Aires Ministro Pistarini Airport flights

Search flights from Buffalo to Key West by cabin class

Find flights from Buffalo to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Buffalo to Key West?

Cheapflights helps you search for flights from Buffalo to Key West via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Buffalo to Key West?

Cheapflights helps you find that perfect flight to Key West from Buffalo by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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!

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