HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — EYW
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Burlington to Florida Keys with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 3, 2026.

This Delta deal was found by Cheapflights users on 3/29. 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.
Sat 5/1610:45 am
BTV
-
MIA
1 stop7h 35m
Delta
Tue 5/193:40 pm
MIA
-
BTV
1 stop8h 29m
Delta
Deal found 3/29$273
This Delta deal was found by Cheapflights users on 3/31. 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 6/241:02 pm
BTV
-
MIA
1 stop8h 33m
Delta
Wed 7/86:25 am
MIA
-
BTV
1 stop5h 34m
Delta
Deal found 3/31$274
This Delta deal was found by Cheapflights users on 4/2. 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 5/3010:45 am
BTV
-
MIA
1 stop7h 35m
Delta
Wed 6/107:05 am
MIA
-
BTV
1 stop6h 39m
Delta
Deal found 4/2$276
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:30 am
BTV
-
MIA
2 stops10h 16m
Delta
Tue 5/193:18 pm
MIA
-
BTV
1 stop8h 05m
Delta
Deal found 3/30$280
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:12 pm
BTV
-
MIA
1 stop5h 40m
Delta
Wed 4/297:30 am
MIA
-
BTV
1 stop5h 55m
Delta
Deal found 3/30$281
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/285:18 am
BTV
-
MIA
1 stop7h 54m
American Airlines
Tue 5/56:29 pm
MIA
-
BTV
1 stop5h 12m
American Airlines
Deal found 3/31$283
This Delta deal was found by Cheapflights users on 4/2. 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 6/26:30 am
BTV
-
MIA
2 stops10h 16m
Delta
Tue 6/92:09 pm
MIA
-
BTV
2 stops9h 15m
Delta
Deal found 4/2$286
This American Airlines deal was found by Cheapflights users on 4/1. 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 12/165:31 am
BTV
-
EYW
1 stop8h 44m
American Airlines
Mon 12/215:14 pm
EYW
-
BTV
1 stop6h 34m
American Airlines
Deal found 4/1$369
This American Airlines deal was found by Cheapflights users on 3/31. 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 7/216:00 am
BTV
-
EYW
1 stop7h 40m
American Airlines
Sat 7/255:03 pm
EYW
-
BTV
1 stop6h 40m
American Airlines
Deal found 3/31$374
This American Airlines deal was found by Cheapflights users on 3/31. 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 4/86:00 am
BTV
-
EYW
1 stop5h 24m
American Airlines
Wed 4/154:20 pm
EYW
-
BTV
1 stop7h 34m
American Airlines
Deal found 3/31$413
This Kiwi.com deal was found by Cheapflights users on 4/1. 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.
Sat 4/45:56 pm
BTV
-
EYW
1 stop21h 46m
Multiple Airlines
Wed 4/1512:39 pm
EYW
-
BTV
2 stops23h 04m
Multiple Airlines
Deal found 4/1$425
This Delta deal was found by Cheapflights users on 4/3. 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 4/76:02 am
BTV
-
EYW
1 stop6h 40m
Delta
Tue 4/146:23 pm
EYW
-
BTV
1 stop5h 36m
Delta
Deal found 4/3$427

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 April 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$273
(Delta)

One-way from

$146
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$609
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. 8% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 3, 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 5/16

10:45 am-6:20 pm

1 stop7h 35m

Miami

Tue 5/19

6:35 am-12:23 pm

1 stop5h 48m

$275

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Tue 6/30

12:43 pm-12:57 am

2 stops12h 14m

Miami

Wed 7/8

6:25 am-11:59 am

1 stop5h 34m

$312

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Mon 4/20

2:05 pm-12:54 am

2 stops10h 49m

Miami

Wed 4/29

7:30 am-1:25 pm

1 stop5h 55m

$315

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Tue 6/30

6:00 am-3:04 pm

1 stop9h 04m

Miami

Mon 7/6

7:07 am-3:12 pm

1 stop8h 05m

$402

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Wed 4/22

5:40 am-2:12 pm

1 stop8h 32m

Miami

Tue 4/28

4:43 pm-11:59 pm

1 stop7h 16m

$403

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Tue 4/21

5:12 pm-10:52 pm

1 stop5h 40m

Miami

Tue 4/28

4:43 pm-11:59 pm

1 stop7h 16m

$403

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 5/13

6:00 am-11:24 am

1 stop5h 24m

Key West

Sat 5/16

1:08 pm-12:19 am

1 stop11h 11m

$430

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Fri 5/15

5:30 am-11:36 am

1 stop6h 06m

Miami

Thu 5/21

7:07 am-3:12 pm

1 stop8h 05m

$464

BurlingtonMiami

BTV - MIA

BTVMIA

Burlington

Sun 4/19

2:10 pm-11:29 pm

1 stop9h 19m

Miami

Sat 5/2

6:00 am-4:31 pm

2 stops10h 31m

$474

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Thu 4/16

5:30 am-5:39 pm

2 stops12h 09m

Key West

Mon 4/20

6:22 pm-11:59 pm

1 stop5h 37m

$478

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 29 resultsSorted by cheapest first
1
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 April 3, 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
8,374 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
8,374 reviews
Delta
7.9
Good
8,374 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
9,538 reviews
Delta
7.9
Good
8,374 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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
11,551 reviews
Delta
7.9
Good
8,374 reviews

Crew

8.5

Food

7.2

Overall

7.9

Entertainment

7.8

Comfort

7.9

Boarding

8.1

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, American Airlines, and United Airlines can get you from Burlington, Vermont to Florida Keys in just under 7h 35m. Your travel time can differ by up to 1h 29m. 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 $147 and $218 on United Airlines and American 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$609FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$294Average$601FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$373Average$542FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.