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Florida Keys

$146+ Cheap flights from Burlington, VT (BTV) 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — EYW
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
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Cheap flight deals from Burlington to Florida Keys

Cheapest flights from Burlington to Florida Keys
Explore the most affordable flight options available from Burlington to Florida Keys. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 22, 2026.

This American Airlines deal was found by Cheapflights users on 3/18. 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 4/146:10 am
BTV
-
MIA
1 stop7h 35m
American Airlines
Tue 4/144:46 pm
MIA
-
BTV
2 stops6h 55m
American Airlines
Deal found 3/18$289
This Delta deal was found by Cheapflights users on 3/17. 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.
Sat 4/2512:46 pm
BTV
-
MIA
1 stop5h 49m
Delta
Wed 4/2911:00 am
MIA
-
BTV
1 stop5h 31m
Delta
Deal found 3/17$291
This Delta deal was found by Cheapflights users on 3/21. 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.
Sat 4/254:36 pm
BTV
-
MIA
2 stops8h 18m
Delta
Tue 5/55:46 pm
MIA
-
BTV
1 stop6h 48m
Delta
Deal found 3/21$296
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/312:25 pm
BTV
-
MIA
1 stop22h 53m
Multiple Airlines
Sun 5/105:05 am
MIA
-
BTV
1 stop6h 39m
Multiple Airlines
Deal found 3/18$310
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/225:12 pm
BTV
-
MIA
1 stop5h 40m
Delta
Fri 12/48:05 am
MIA
-
BTV
1 stop8h 12m
Delta
Deal found 3/18$320
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 5/136:00 am
BTV
-
MIA
1 stop8h 11m
Delta
Sat 5/233:18 pm
MIA
-
BTV
1 stop5h 24m
Delta
Deal found 3/20$321
This Delta deal was found by Cheapflights users on 3/21. 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.
Sat 5/1610:45 am
BTV
-
MIA
1 stop7h 35m
Delta
Sun 5/246:35 am
MIA
-
BTV
1 stop5h 48m
Delta
Deal found 3/21$322
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:23 pm
BTV
-
MIA
1 stop22h 55m
Multiple Airlines
Sat 5/24:59 pm
MIA
-
BTV
2 stops18h 46m
Multiple Airlines
Deal found 3/19$324
This Delta deal was found by Cheapflights users on 3/18. 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.
Wed 4/86:02 am
BTV
-
EYW
1 stop6h 40m
Delta
Wed 4/152:40 pm
EYW
-
BTV
2 stops8h 40m
Delta
Deal found 3/18$325
This Delta deal was found by Cheapflights users on 3/18. 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 4/216:20 am
BTV
-
MIA
2 stops10h 48m
Delta
Thu 4/306:15 pm
MIA
-
BTV
1 stop5h 44m
Delta
Deal found 3/18$325
This Delta deal was found by Cheapflights users on 3/20. 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.
Wed 5/136:00 am
BTV
-
MIA
2 stops10h 46m
Delta
Sun 5/246:35 am
MIA
-
BTV
1 stop5h 48m
Delta
Deal found 3/20$326
This Delta deal was found by Cheapflights users on 3/18. 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 4/216:20 am
BTV
-
MIA
2 stops10h 48m
Delta
Sat 5/26:00 am
MIA
-
BTV
2 stops10h 31m
Delta
Deal found 3/18$330

Find flight deals from Burlington to Florida Keys

Keep the following information in mind while searching for Burlington to Florida Keys flight deals. Data was last updated March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$289
(American Airlines)

One-way from

$146
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$443
Provider with most accurate pricing for Burlington-Miami flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Miami flights.
Search Deals
From Burlington to Florida Keys
Search Deals
One-way flight from Burlington to Florida Keys
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Burlington 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 March 22, 2026.
Use the filters below to find and compare flights from Burlington to Florida Keys that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Sat 5/2

10:50 am-6:52 pm

1 stop8h 02m

Miami

Wed 5/6

5:46 pm-12:34 am

1 stop6h 48m

$291

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 4/8

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 4/15

2:40 pm-11:20 pm

2 stops8h 40m

$325
Quickest round-trip

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 4/7

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 4/15

6:23 pm-11:59 pm

1 stop5h 36m

$345

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 4/21

6:20 am-5:23 pm

2 stops11h 03m

Key West

Wed 4/29

1:24 pm-11:20 pm

2 stops9h 56m

$345

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Sat 5/2

5:30 am-2:23 pm

2 stops8h 53m

Miami

Wed 5/6

2:20 pm-11:51 pm

2 stops9h 31m

$392

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 4/7

6:02 am-12:42 pm

1 stop6h 40m

Key West

Tue 4/14

6:23 pm-11:59 pm

1 stop5h 36m

$429

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Sat 4/25

10:46 am-10:45 pm

2 stops11h 59m

Miami

Wed 4/29

12:24 pm-9:35 pm

1 stop9h 11m

$440

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Wed 3/25

6:30 am-2:20 pm

1 stop7h 50m

Miami

Sat 3/28

7:00 am-1:51 pm

1 stop6h 51m

$469

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Tue 4/21

6:20 am-2:25 pm

1 stop8h 05m

Miami

Mon 4/27

7:40 am-12:34 am

1 stop16h 54m

$478

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Fri 4/24

5:12 pm-7:40 pm

2 stops26h 28m

Key West

Wed 4/29

1:24 pm-12:34 am

2 stops11h 10m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 27 resultsSorted by cheapest first
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2
3

Best time to book a flight from Burlington to Florida Keys

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

What is the cheapest month to book a flight from Burlington, Vermont to Florida Keys?

Currently, September is the cheapest month in which you can book a flight from Burlington, Vermont to Florida Keys (average of $260). Flying from Burlington, Vermont to Florida Keys in December is currently the most expensive (average of $1,068). 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.

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 March 22, 2026.
Read through reviews of airlines operating flights from Burlington to Florida Keys, such as Delta,United Airlines, andAmerican Airlines. 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
7.9
Good
8,314 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Delta
7.9
Good
8,314 reviews
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
United Airlines
7.4
Good
9,455 reviews
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
American Airlines
7.1
Good
11,489 reviews
Delta
7.9
Good
8,314 reviews

Boarding

8.1

Food

7.2

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Reviews

1 / 20
2.0
Mediocre

Joseph,Aug 2023

MSP - MCO

Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.

Related info for your journey

Find useful and relevant information for your journey from Burlington 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 Burlington to Florida Keys?

    Burlington (BTV), located 3.0 mi from the city center, is the airport you fly out of when you book flights from Burlington to Florida Keys.

  • How long is the flight from Burlington, Vermont to Florida Keys?

    Delta and United Airlines can get you from Burlington, Vermont to Florida Keys in just under 8h 02m. Your travel time can differ by up to 51m. The distance from Burlington, Vermont to Florida Keys is about 1350 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Burlington, Vermont to Florida Keys one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $125. Users have also found prices from $218 and $294 on American Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington 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 Burlington, Vermont to Florida Keys?

    Currently, September is the cheapest month in which you can book a flight from Burlington, Vermont to Florida Keys (average of $260). Flying from Burlington, Vermont to Florida Keys in December is currently the most expensive (average of $1,068). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Burlington to Florida Keys

Discover the top 3 airlines that operate flights from Burlington 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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$598FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$609FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$542FlexibilityNo cancel feeOn-time69%

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