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$54+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — EYW
feb. 4 — feb. 111
mar. 2/4
mar. 2/11
1 adult, Economy
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Cheap flight deals from Buffalo to Florida Keys

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Florida Keys (zzEOA). 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 enero 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(American Airlines)

One-way from

$54
(Frontier)

Popular in

December

Cheapest in

September

Average price

$317
Provider with most accurate pricing for Buffalo-Miami flight deals.
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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 ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in January 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 enero 30, 2025.

This Southwest deal was found by Cheapflights users on 1/30. 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.
mar. 2/253:55 pmBUF - MIA
1 stop6h 30mSouthwest
mié. 2/268:25 amMIA - BUF
2 stops9h 55mSouthwest
Deal found 1/30$172
This American Airlines deal was found by Cheapflights users on 1/30. 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.
dom. 3/27:08 pmBUF - MIA
1 stop5h 25mAmerican Airlines
sáb. 3/86:45 amMIA - BUF
1 stop5h 32mAmerican Airlines
Deal found 1/30$177
This Frontier deal was found by Cheapflights users on 1/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/272:59 pmBUF - MIA
1 stop5h 30mFrontier
sáb. 3/16:00 amMIA - BUF
1 stop7h 17mFrontier
Deal found 1/30$179
This JetBlue deal was found by Cheapflights users on 1/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/248:45 amBUF - MIA
1 stop9h 37mJetBlue
mié. 3/267:00 amMIA - BUF
1 stop5h 35mJetBlue
Deal found 1/29$196
This Delta deal was found by Cheapflights users on 1/29. 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.
mié. 3/262:55 pmBUF - MIA
1 stop7h 41mDelta
sáb. 3/297:00 amMIA - BUF
1 stop6h 31mDelta
Deal found 1/29$217
This United Airlines deal was found by Cheapflights users on 1/30. 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.
jue. 2/67:00 amBUF - MIA
1 stop7h 57mUnited Airlines
mar. 3/117:00 amMIA - BUF
2 stops11h 46mUnited Airlines
Deal found 1/30$227
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/285:09 pmBUF - EYW
1 stop17h 01mMultiple Airlines
lun. 3/317:40 pmEYW - BUF
1 stop14h 44mMultiple Airlines
Deal found 1/29$267
This Delta deal was found by Cheapflights users on 1/29. 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.
vie. 2/2112:24 pmBUF - EYW
1 stop7h 47mDelta
mié. 3/56:14 pmEYW - BUF
1 stop5h 43mDelta
Deal found 1/29$269
This American Airlines deal was found by Cheapflights users on 1/30. 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.
mar. 3/46:08 amBUF - EYW
1 stop7h 30mAmerican Airlines
lun. 3/105:24 pmEYW - BUF
1 stop6h 56mAmerican Airlines
Deal found 1/30$294
This United Airlines deal was found by Cheapflights users on 1/30. 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.
mié. 3/56:00 amBUF - EYW
1 stop5h 16mUnited Airlines
mié. 3/1210:55 amEYW - BUF
2 stops12h 33mUnited Airlines
Deal found 1/30$365
This JetBlue deal was found by Cheapflights users on 1/30. 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.
mar. 4/16:00 amBUF - EYW
1 stop6h 09mJetBlue
vie. 4/43:05 pmEYW - BUF
1 stop8h 13mJetBlue
Deal found 1/30$388

Find flights from Buffalo to Florida Keys within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

jue. 2/20

7:08 pm-12:33 am

1 stop5h 25m

Miami

jue. 2/27

6:40 am-11:44 am

1 stop5h 04m

$167

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

mar. 3/4

3:55 pm-10:25 pm

1 stop6h 30m

Miami

mar. 3/11

1:25 pm-8:50 pm

2 stops7h 25m

$172

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

jue. 2/27

2:59 pm-8:29 pm

1 stop5h 30m

Miami

sáb. 3/1

6:00 am-1:17 pm

1 stop7h 17m

$179

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

lun. 3/24

8:45 am-6:22 pm

1 stop9h 37m

Miami

mié. 3/26

7:00 am-12:35 pm

1 stop5h 35m

$196

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

mié. 3/26

2:55 pm-10:36 pm

1 stop7h 41m

Miami

sáb. 3/29

7:00 am-1:31 pm

1 stop6h 31m

$217

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

vie. 3/28

5:09 pm-10:10 am

1 stop17h 01m

Key West

lun. 3/31

7:40 pm-10:24 am

1 stop14h 44m

$267

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

lun. 2/24

12:24 pm-5:19 pm

1 stop4h 55m

Key West

mié. 3/5

6:14 pm-11:57 pm

1 stop5h 43m

$269

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

lun. 2/24

5:27 am-1:14 pm

2 stops7h 47m

Key West

mié. 3/5

4:59 pm-12:36 am

1 stop7h 37m

$273

BuffaloMiami

BUF - MIA

BUFMIA

Buffalo

sáb. 3/1

3:00 pm-8:26 pm

1 stop5h 26m

Miami

jue. 3/6

12:24 pm-11:56 pm

2 stops11h 32m

$300

BuffaloKey West

BUF - EYW

BUFEYW

Buffalo

mié. 3/5

6:00 am-11:16 am

1 stop5h 16m

Key West

jue. 3/13

10:55 am-11:28 pm

2 stops12h 33m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

Showing 1-10 of 22 results
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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.

Travel insights for flights from Buffalo to Florida Keys

Get recent, data-driven insights about flights from Buffalo to Florida Keys including ideal travel times, pricing trends, and more.

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 $526). 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 enero 30, 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 enero 30, 2025.
Read through reviews of airlines operating flights from Buffalo to Florida Keys, such as Southwest, Delta and JetBlue. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Southwest
8.1
Very good
4,585 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Delta
8.0
Very good
8,450 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

JetBlue
7.4
Good
3,153 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

United Airlines
7.4
Good
8,906 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,585 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.7

Crew

8.7

Overall

8.1

Food

7.1

Reviews

1 / 20

6.0
Good

Lauren,Dec 2024

MCI - DCA

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

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?

    $54 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 Southwest, with prices starting from $74 and $89, 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 $526). 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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$228Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$420FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$300Average$402FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$397Average$519FlexibilityNo cancel feeOn-time62%
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