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Florida Keys

$83+ Cheap flights from Buffalo (BUF) to Florida Keys

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — EYW
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Buffalo to Florida Keys

Keep the following information in mind while searching for Buffalo to Florida Keys flight deals. Data was last updated April 24, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$167
(American Airlines)

One-way from

$83
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$397
Provider with most accurate pricing for Buffalo-Miami flight deals.
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Provider most trusted by Cheapflights users for Buffalo-Miami flights.
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From Buffalo to Florida Keys
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One-way flight from Buffalo to Florida Keys
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Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Buffalo to Florida Keys

Cheapest flights from Buffalo to Florida Keys
Explore the most affordable flight options available from Buffalo to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/211:08 pmBUF - MIA
1 stop5h 12mAmerican Airlines
Wed 5/289:47 amMIA - BUF
1 stop7h 28mAmerican Airlines
Deal found 4/23$167
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:00 amBUF - MIA
1 stop5h 01mDelta
Sat 7/198:05 amMIA - BUF
1 stop7h 02mDelta
Deal found 4/23$217
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:00 amBUF - MIA
2 stops8h 26mUnited Airlines
Wed 5/1412:20 pmMIA - BUF
1 stop9h 02mUnited Airlines
Deal found 4/23$232
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/255:15 amBUF - EYW
2 stops9h 22mAmerican Airlines
Tue 6/35:24 pmEYW - BUF
1 stop6h 50mAmerican Airlines
Deal found 4/23$234
This Delta deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/16:04 amBUF - EYW
2 stops11h 08mDelta
Tue 7/86:00 pmEYW - BUF
1 stop5h 59mDelta
Deal found 4/22$239
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/307:50 amBUF - MIA
2 stops13h 45mSouthwest
Wed 5/145:05 pmMIA - BUF
1 stop5h 30mSouthwest
Deal found 4/23$244
This JetBlue deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:00 amBUF - MIA
1 stop7h 15mJetBlue
Sat 5/176:00 amMIA - BUF
1 stop5h 58mJetBlue
Deal found 4/23$250
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/153:51 pmBUF - MIA
1 stop5h 47mFrontier
Sun 5/188:48 amMIA - BUF
1 stop6h 07mFrontier
Deal found 4/23$256
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amBUF - EYW
1 stop6h 42mUnited Airlines
Fri 7/111:00 pmEYW - BUF
2 stops10h 44mUnited Airlines
Deal found 4/22$322

Cheapflights Fare Finder

Customize your flight search to find flights from Buffalo to Florida Keys 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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Buffalo to Florida Keys that are best for you.

Fly from

Buffalo

Fly to

Florida Keys

Route

Depart

Return

Price

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Wed 5/21

1:08 pm-6:20 pm

1 stop5h 12m

Miami

Wed 5/28

9:47 am-5:15 pm

1 stop7h 28m

$167

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Tue 7/15

6:00 am-11:01 am

1 stop5h 01m

Miami

Sat 7/19

8:05 am-3:07 pm

1 stop7h 02m

$217

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Wed 5/7

6:00 am-2:26 pm

2 stops8h 26m

Miami

Wed 5/14

12:20 pm-9:22 pm

1 stop9h 02m

$232

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Sun 5/25

5:15 am-2:37 pm

2 stops9h 22m

Key West

Tue 6/3

5:24 pm-12:14 am

1 stop6h 50m

$234

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 7/1

6:04 am-5:12 pm

2 stops11h 08m

Key West

Tue 7/8

6:00 pm-11:59 pm

1 stop5h 59m

$239

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Wed 4/30

7:50 am-9:35 pm

2 stops13h 45m

Miami

Wed 5/14

5:05 pm-10:35 pm

1 stop5h 30m

$244

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Wed 5/14

6:00 am-1:15 pm

1 stop7h 15m

Miami

Sat 5/17

6:00 am-11:58 am

1 stop5h 58m

$250

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Thu 5/15

3:51 pm-9:38 pm

1 stop5h 47m

Miami

Sun 5/18

8:48 am-2:55 pm

1 stop6h 07m

$256

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 7/2

6:00 am-12:42 pm

1 stop6h 42m

Key West

Fri 7/11

1:00 pm-11:44 pm

2 stops10h 44m

$322

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Sat 6/7

1:19 pm-8:35 pm

1 stop7h 16m

$83

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 19 results
1
2

Best time to book a flight from Buffalo to Florida Keys

Have a flexible travel schedule? Discover the best time to fly to Florida Keys 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 Florida Keys

What is the cheapest month to book a flight from Buffalo to Florida Keys?

Currently, August is the cheapest month in which you can book a flight from Buffalo to Florida Keys (average of $328). Flying from Buffalo to Florida Keys in March is currently the most expensive (average of $493). 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.

What is the cheapest time of day to fly from BUF to EOA?

Find hourly flight availability from Buffalo to Florida Keys. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

When flying from Buffalo to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Florida Keys ranges from 1.6 - 9.9 inches per month. September is typically the wettest month, when rainfall can reach 9.9 in. January is typically the driest time to visit Florida Keys when rainfall is around 1.6 in.

Temperature in Florida Keys by month

Plan your trip to Florida Keys by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Florida Keys, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 68.0 F).

Reviews of airlines servicing Florida Keys

Get insights into the airlines that provide service to Florida Keys. 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 Florida Keys. Reviews last updated April 24, 2025.
Read through reviews of airlines operating flights from Buffalo to Florida Keys, such as Southwest, Delta and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,287 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,287 reviews

Entertainment

7.6

Comfort

8.0

Crew

8.6

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Florida Keys. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Florida Keys?

    If you book a flight to Florida Keys from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 8.3 mi from the center of Buffalo.

  • What are the cheapest airlines to fly from Buffalo to Florida Keys one-way?

    $83 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $84 and $108, respectively.

  • Can I find deals for flights from Buffalo to Florida Keys that include hotel bookings?

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

  • How can I find direct flights from Buffalo to Florida Keys?

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

  • Can I find deals for business class flights from Buffalo to Florida Keys?

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

  • What is the cheapest month to book a flight from Buffalo to Florida Keys?

    Currently, August is the cheapest month in which you can book a flight from Buffalo to Florida Keys (average of $328). Flying from Buffalo to Florida Keys in March is currently the most expensive (average of $493). 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.

See more FAQs

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Alternative routes for Buffalo to Florida Keys

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Top 4 airlines flying from Buffalo to Florida Keys

Discover the top 4 airlines that operate flights from Buffalo to Florida Keys. 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 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$519FlexibilityNo cancel feeOn-time62%
DeltaCheapest$223Average$404FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$255Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$429FlexibilityNo cancel feeOn-time69%

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