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Florida Keys

$84+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — EYW
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$167
(American Airlines)

One-way from

$84
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$392
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. 6% potential increase in price ($23 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 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 5/276:10 amBUF - MIA
1 stop6h 57mAmerican Airlines
Tue 6/35:05 pmMIA - BUF
1 stop7h 09mAmerican Airlines
Deal found 4/29$167
This JetBlue deal was found by Cheapflights users on 4/28. 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.
Mon 5/126:00 amBUF - MIA
1 stop5h 46mJetBlue
Tue 5/132:30 pmMIA - BUF
1 stop7h 24mJetBlue
Deal found 4/28$201
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 7/187:45 pmBUF - MIA
1 stop5h 10mDelta
Thu 7/248:11 amMIA - BUF
1 stop7h 01mDelta
Deal found 4/29$217
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Fri 5/96:45 amBUF - MIA
1 stop8h 11mUnited Airlines
Fri 5/1612:20 pmMIA - BUF
1 stop9h 02mUnited Airlines
Deal found 4/28$241
This Delta deal was found by Cheapflights users on 4/28. 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 7/112:10 pmBUF - EYW
1 stop5h 24mDelta
Thu 7/1011:48 amEYW - BUF
1 stop6h 52mDelta
Deal found 4/28$243
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/83:51 pmBUF - MIA
1 stop5h 47mFrontier
Sun 5/119:00 amMIA - BUF
1 stop10h 48mFrontier
Deal found 4/29$251
This Southwest deal was found by Cheapflights users on 4/29. 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.
Mon 5/195:45 amBUF - MIA
2 stops9h 00mSouthwest
Mon 5/266:15 amMIA - BUF
1 stop4h 35mSouthwest
Deal found 4/29$266
This American Airlines deal was found by Cheapflights users on 4/28. 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 7/25:31 amBUF - EYW
1 stop5h 52mAmerican Airlines
Fri 7/1112:01 pmEYW - BUF
2 stops10h 07mAmerican Airlines
Deal found 4/28$324
This United Airlines deal was found by Cheapflights users on 4/28. 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 6/116:15 amBUF - EYW
2 stops11h 50mUnited Airlines
Wed 6/182:12 pmEYW - BUF
2 stops9h 32mUnited Airlines
Deal found 4/28$375

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 29, 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

Tue 5/27

6:10 am-1:07 pm

1 stop6h 57m

Miami

Tue 6/3

5:05 pm-12:14 am

1 stop7h 09m

$167

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Mon 5/12

6:00 am-11:46 am

1 stop5h 46m

Miami

Tue 5/13

2:30 pm-9:54 pm

1 stop7h 24m

$201

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Fri 7/18

7:45 pm-12:55 am

1 stop5h 10m

Miami

Thu 7/24

6:15 pm-11:44 pm

1 stop5h 29m

$217

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Fri 5/9

6:45 am-2:56 pm

1 stop8h 11m

Miami

Fri 5/16

12:20 pm-9:22 pm

1 stop9h 02m

$241

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Tue 7/1

12:10 pm-5:34 pm

1 stop5h 24m

Key West

Thu 7/10

11:48 am-6:40 pm

1 stop6h 52m

$243

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Thu 5/8

3:51 pm-9:38 pm

1 stop5h 47m

Miami

Sun 5/11

9:00 am-7:48 pm

1 stop10h 48m

$251

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Mon 5/19

5:45 am-2:45 pm

2 stops9h 00m

Miami

Mon 5/26

6:15 am-10:50 am

1 stop4h 35m

$266

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 7/2

5:31 am-11:23 am

1 stop5h 52m

Key West

Fri 7/11

12:01 pm-10:08 pm

2 stops10h 07m

$324

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

Wed 6/11

6:15 am-6:05 pm

2 stops11h 50m

Key West

Wed 6/18

2:12 pm-11:44 pm

2 stops9h 32m

$375

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

Tue 5/27

7:11 pm-12:34 am

1 stop5h 23m

$84

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 29, 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 29, 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
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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
7,936 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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
2,922 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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
4,295 reviews

Food

7.1

Entertainment

7.6

Boarding

8.2

Comfort

8.0

Crew

8.6

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?

    $84 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from $101 and $109, 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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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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$157Average$482FlexibilityNo cancel feeOn-time62%
DeltaCheapest$223Average$402FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$254Average$424FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$429FlexibilityNo cancel feeOn-time69%

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