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Cheap flights from Buffalo to Key West (BUF - EYW) from $253

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 6/1. 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 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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The best prices from Buffalo to Key West are usually found in September or August, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 April 26, 2024.

Popular in

March

Cheapest in

September

Round-trip from

$374

One-way from

$283
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 22% potential price drop
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From Buffalo to Key West
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One-way flight 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 200% on this flight, we recommend booking at least 37 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 $655 1-2 weeks out and tickets from $677 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 March. For low rates, September can be a great choice for travel to Key West. Flights to Key West from Buffalo in September are about $550 on average during September, but can be found for as low as $336.

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 27% on airfare.

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 3,068,117 searches. Data last updated April 26, 2024.
Find some of the cheapest Delta flights traveling from Buffalo to Key West. Come back soon if you're not finding the exact deal you're looking for.
Sat 6/16:20 amBUF - EYW
2 stops10h 52mDelta
Wed 6/56:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$253
Tue 10/225:20 amBUF - EYW
2 stops11h 49mDelta
Fri 11/16:05 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$273
Tue 10/225:20 amBUF - EYW
2 stops11h 49mDelta
Wed 10/302:35 pmEYW - BUF
2 stops8h 26mDelta
Deal found 4/25$278
Sat 6/16:20 amBUF - EYW
2 stops10h 52mDelta
Wed 6/56:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/26$308
Sat 6/16:20 amBUF - EYW
2 stops10h 52mDelta
Wed 6/57:05 amEYW - BUF
2 stops11h 14mDelta
Deal found 4/25$313
Sat 6/16:00 amBUF - EYW
1 stop7h 00mDelta
Wed 6/56:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$343
Tue 5/712:01 pmBUF - EYW
1 stop5h 11mDelta
Wed 5/86:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/24$348
Tue 10/2212:09 pmBUF - EYW
1 stop5h 00mDelta
Fri 11/112:31 pmEYW - BUF
1 stop5h 01mDelta
Deal found 4/25$353
Wed 10/236:00 amBUF - EYW
2 stops11h 09mDelta
Wed 10/306:05 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$358

Cheap JetBlue flights from Buffalo to Key West

Explore cheap flight options specifically provided by JetBlue 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 3,068,117 searches. Data last updated April 26, 2024.
To aid your search, here are some of the cheapest JetBlue flights we've found from Buffalo to Key West. Deals frequently update to provide users with more options.
Thu 8/18:55 amBUF - EYW
1 stop5h 30mJetBlue
Thu 8/811:30 amEYW - BUF
1 stop7h 50mJetBlue
Deal found 4/25$451
Mon 10/219:00 amBUF - EYW
1 stop5h 25mJetBlue
Tue 10/2910:35 amEYW - BUF
1 stop7h 46mJetBlue
Deal found 4/25$452
Mon 10/219:00 amBUF - EYW
1 stop5h 25mJetBlue
Mon 10/2810:35 amEYW - BUF
1 stop7h 46mJetBlue
Deal found 4/25$507
Tue 10/229:00 amBUF - EYW
1 stop5h 25mJetBlue
Mon 10/2810:35 amEYW - BUF
1 stop7h 46mJetBlue
Deal found 4/25$512
Sun 10/209:00 amBUF - EYW
1 stop5h 40mJetBlue
Tue 10/2910:35 amEYW - BUF
1 stop7h 46mJetBlue
Deal found 4/25$516
Fri 9/279:00 amBUF - EYW
1 stop5h 40mJetBlue
Sun 9/2911:45 amEYW - BUF
1 stop7h 20mJetBlue
Deal found 4/25$521
Wed 10/239:00 amBUF - EYW
1 stop5h 25mJetBlue
Tue 10/2910:35 amEYW - BUF
1 stop7h 46mJetBlue
Deal found 4/25$540
Sat 5/188:55 amBUF - EYW
1 stop5h 55mJetBlue
Sat 5/2511:25 amEYW - BUF
1 stop7h 04mJetBlue
Deal found 4/26$690

Cheap Buffalo to Key West flights in April & May 2024

Find cheap flight options from Buffalo to Key West specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Check out some of the best flight deals from Buffalo to Key West in 2024. Check back regularly for other flight deals.
Fri 5/316:00 amBUF - EYW
1 stop4h 48mDelta
Tue 6/46:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$343
Tue 5/712:01 pmBUF - EYW
1 stop5h 11mDelta
Wed 5/86:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/24$348
Tue 5/710:30 amBUF - EYW
2 stops9h 10mDelta
Wed 5/86:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/24$353
Tue 5/712:01 pmBUF - EYW
1 stop7h 39mDelta
Wed 5/811:43 amEYW - BUF
1 stop6h 42mDelta
Deal found 4/25$378
Tue 5/79:41 amBUF - EYW
2 stops9h 59mDelta
Wed 5/86:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$383
Tue 5/76:20 amBUF - EYW
2 stops10h 52mDelta
Wed 5/81:55 pmEYW - BUF
2 stops10h 01mDelta
Deal found 4/24$418
Tue 5/76:20 amBUF - EYW
2 stops10h 52mDelta
Wed 5/81:55 pmEYW - BUF
2 stops9h 04mDelta
Deal found 4/25$428
Sat 5/1810:38 amBUF - EYW
1 stop6h 47mAmerican Airlines
Thu 5/236:10 pmEYW - BUF
1 stop7h 45mAmerican Airlines
Deal found 4/25$435
Sat 5/186:00 amBUF - EYW
2 stops9h 26mAmerican Airlines
Thu 5/236:10 pmEYW - BUF
1 stop7h 45mAmerican Airlines
Deal found 4/25$440

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 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the best flight deals from Buffalo to Key West in 2024. Check back regularly for other flight deals.
Sat 6/16:20 amBUF - EYW
2 stops10h 52mDelta
Wed 6/56:10 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$253
Tue 10/86:41 amBUF - EYW
1 stop6h 29mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 4/25$255
Tue 10/86:41 amBUF - EYW
2 stops9h 46mAmerican Airlines
Tue 10/155:23 pmEYW - BUF
1 stop6h 36mAmerican Airlines
Deal found 4/25$260
Tue 10/226:41 amBUF - EYW
1 stop4h 35mAmerican Airlines
Tue 10/295:26 pmEYW - BUF
1 stop6h 37mAmerican Airlines
Deal found 4/25$265
Mon 11/115:33 amBUF - EYW
1 stop5h 14mAmerican Airlines
Thu 11/145:26 pmEYW - BUF
1 stop6h 37mAmerican Airlines
Deal found 4/25$266
Sun 9/296:00 amBUF - EYW
1 stop8h 37mUnited Airlines
Thu 10/33:35 pmEYW - BUF
1 stop7h 23mUnited Airlines
Deal found 4/25$268
Tue 10/226:40 amBUF - EYW
2 stops9h 47mAmerican Airlines
Tue 10/295:26 pmEYW - BUF
1 stop6h 37mAmerican Airlines
Deal found 4/25$271
Tue 10/225:20 amBUF - EYW
2 stops11h 49mDelta
Fri 11/16:05 pmEYW - BUF
1 stop5h 49mDelta
Deal found 4/25$273
Tue 10/225:20 amBUF - EYW
2 stops11h 49mDelta
Wed 10/302:35 pmEYW - BUF
2 stops8h 26mDelta
Deal found 4/25$278

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 3,068,117 searches. Data last updated April 26, 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.
Sat 5/45:28 pmBUF - EYW
1 stop5h 14mAmerican Airlines
Sat 5/113:20 pmEYW - BUF
1 stop7h 24mAmerican Airlines
Deal found 4/25$482
Sat 5/46:00 amBUF - EYW
2 stops9h 01mAmerican Airlines
Sat 5/113:20 pmEYW - BUF
1 stop7h 24mAmerican Airlines
Deal found 4/25$487
Sat 5/46:15 amBUF - EYW
2 stops8h 35mUnited Airlines
Sat 5/1111:25 amEYW - BUF
2 stops12h 02mUnited Airlines
Deal found 4/25$603

One-way flights to Key West from Buffalo

Search for one-way flight options from Buffalo to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
If you're seeking multiple options on one-way flights from Buffalo to Key West, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Buffalo to Key West should utilize the search form at the the top of the page.
Sun 5/128:55 amBUF - EYW
1 stop5h 45mJetBlue
Deal found 4/25$283
Sat 5/112:30 pmBUF - EYW
2 stops19h 25mUnited Airlines
Deal found 4/25$295
Sat 5/116:00 amBUF - EYW
1 stop5h 01mAmerican Airlines
Deal found 4/25$323
Mon 5/1310:38 amBUF - EYW
2 stops8h 23mAmerican Airlines
Deal found 4/25$328
Sun 5/129:30 amBUF - EYW
2 stops10h 10mDelta
Deal found 4/25$329

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$253 - $451

Route

Depart

Return

Price

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sat 6/1

2 stops10h 52m

Key West

Wed 6/5

1 stop5h 49m

$253

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/8

1 stop6h 29m

Key West

Tue 10/15

1 stop6h 36m

$255

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/8

2 stops9h 46m

Key West

Tue 10/15

1 stop6h 36m

$260

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/22

1 stop4h 35m

Key West

Tue 10/29

1 stop6h 37m

$265

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sun 9/29

1 stop8h 37m

Key West

Thu 10/3

1 stop7h 23m

$268

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/22

2 stops9h 47m

Key West

Tue 10/29

1 stop6h 37m

$271

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/22

2 stops11h 49m

Key West

Fri 11/1

1 stop5h 49m

$273

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 10/22

2 stops11h 49m

Key West

Wed 10/30

2 stops8h 26m

$278

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Thu 8/1

1 stop5h 30m

Key West

Thu 8/8

1 stop7h 50m

$451

Flights are sorted by cheapest first

Deals found on 4/25

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 January 28, 2024.
To ensure you get the cheapest price possible for a flight from Buffalo to Key West, you should look to book at least 36 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 April 21, 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 $312 while a round-trip flight costs $286. Price data was last updated on April 21, 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

$415

March

$504

April

$482

May

$475

June

$487

July

$462

August

$384

September

$408

October

$468

November

$448

December

$398

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 April 26, 2024.
See what other customers who have flown with Delta, JetBlue and American 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
8.1
Very good
10,966 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

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
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

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
4,606 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

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
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

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
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Food

7.4

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

Overall

8.1

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 Delta for just $253, but on average you can expect to pay $298.

  • Are there last-minute flights available from Buffalo to Key West for under $500?

    There are currently 3+ open flights from Buffalo to Key West within the next 7 days for less than $500.

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

    Delta, at $253, was found to be the cheapest airline from Buffalo to Key West.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 54% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Buffalo to Key West one-way?

    The cheapest airlines for a one-way flight from Buffalo to Key West are JetBlue ($283), United Airlines ($295), and American Airlines ($323).

  • 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 4/25.

See more FAQs

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Alternative routes for Buffalo to Key West
See prices for flight routes from nearby airports that may be better suited for you.

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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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$289Average$492FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$296Average$502FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
JetBlueCheapest$353Average$454FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest$378Average$470FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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?

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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!

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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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