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Key West

$154+ Cheap flights from Burlington, VT to Key West (BTV - EYW)

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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — EYW
May 23 — May 301
Sat 5/23
Sat 5/30
1 adult, Economy
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Cheap flight deals from Burlington to Key West

Cheapest flights from Burlington to Key West
Explore the most affordable flight options available from Burlington to Key West. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 23, 2026.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:24 pm
BTV
-
EYW
2 stops25h 37m
Multiple Airlines
Wed 6/311:46 am
EYW
-
BTV
1 stop5h 20m
Multiple Airlines
Deal found 4/23$305
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:24 pm
BTV
-
EYW
2 stops23h 03m
Breeze Airways
Wed 6/311:46 am
EYW
-
BTV
1 stop5h 20m
Breeze Airways
Deal found 4/23$339
This American Airlines deal was found by Cheapflights users on 4/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
BTV
-
EYW
1 stop7h 40m
American Airlines
Thu 7/304:40 pm
EYW
-
BTV
1 stop5h 55m
American Airlines
Deal found 4/19$488
This American Airlines deal was found by Cheapflights users on 4/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:26 am
BTV
-
EYW
1 stop6h 58m
American Airlines
Sat 5/94:53 pm
EYW
-
BTV
1 stop7h 01m
American Airlines
Deal found 4/20$504
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:56 pm
BTV
-
EYW
1 stop16h 25m
Breeze Airways
Mon 4/271:06 pm
EYW
-
BTV
1 stop21h 37m
Breeze Airways
Deal found 4/21$524
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.
Fri 5/15:40 am
BTV
-
EYW
1 stop8h 04m
Delta
Mon 5/46:23 pm
EYW
-
BTV
1 stop5h 36m
Delta
Deal found 4/23$529
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.
Thu 5/286:00 am
BTV
-
EYW
2 stops13h 10m
American Airlines
Wed 6/311:28 am
EYW
-
BTV
2 stops11h 15m
American Airlines
Deal found 4/23$543
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
Thu 7/2312:24 pm
BTV
-
EYW
1 stop22h 03m
Breeze Airways
Thu 7/3012:05 pm
EYW
-
BTV
2 stops23h 51m
Breeze Airways
Deal found 4/19$559

Find flight deals from Burlington to Key West

Discover tips and strategies to find the most affordable flight options for your journey from Burlington (BTV) to Key West (EYW). 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 April 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$305
(Kiwi.com)

One-way from

$154
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$663
Provider with most accurate pricing for Burlington-Key West flight deals.
Search Deals
Provider most trusted by Cheapflights users for Burlington-Key West flights.
Search Deals
From Burlington to Key West
Search Deals
One-way flight from Burlington to Key West
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 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 Key West 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 23, 2026.
Use the filters below to find and compare flights from Burlington to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Thu 5/28

6:00 am-7:10 pm

2 stops13h 10m

Key West

Wed 6/3

11:28 am-10:43 pm

2 stops11h 15m

$543
Quickest round-trip

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Sat 8/29

6:00 am-3:06 pm

1 stop9h 06m

Key West

Tue 9/1

2:20 pm-8:25 pm

1 stop6h 05m

$663

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 5/5

6:00 am-3:07 pm

1 stop9h 07m

Key West

Sat 5/9

2:49 pm-11:51 pm

2 stops9h 02m

$707

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Thu 7/23

6:00 am-7:06 pm

2 stops13h 06m

Key West

Thu 7/30

1:01 pm-11:58 pm

2 stops10h 57m

$711

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Sat 8/29

6:00 am-3:06 pm

1 stop9h 06m

Key West

Wed 9/2

2:20 pm-8:25 pm

1 stop6h 05m

$807
Cheapest one-way
Quickest one-way

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Sat 8/22

9:51 am-10:24 am

1 stop24h 33m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/20

Sorted by cheapest first

Compare providers for flights from Burlington to Key West

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Burlington to Key West in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Burlington, Vermont-Key West flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Burlington, Vermont-Key West flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Burlington, Vermont-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington, Vermont-Key West flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Burlington, Vermont-Key West flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Burlington to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West 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 Key West

How much does it cost to fly round-trip from Burlington, Vermont to Key West?

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated April 23, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Burlington to Key West by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
8,450 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
9,643 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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
11,666 reviews
Delta
7.9
Good
8,450 reviews

Overall

7.9

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

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 Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Burlington, Vermont to Key West?

    Airlines like American Airlines and United Airlines fly from Burlington, Vermont to Key West in about 9h 06m. The time it takes to get you to your destination can typically vary by up to 4h 04m. Airlines will cover a distance of 1458 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 flying from Burlington, Vermont to Key West round-trip?

    Currently priced at $284, American Airlines will fly you from Burlington, Vermont to Key West and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $288 and $373, respectively. These flights start at 51% lower than the current average price 3 months from now.

  • Can I find deals for flights from Burlington to Key West that include hotel bookings?

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

  • How can I find direct flights from Burlington to Key West?

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

  • Can I find deals for business class flights from Burlington to Key West?

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

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 Key West

Discover the top 3 airlines that operate flights from Burlington to Key West. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$284Average$574FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$609FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$373Average$542FlexibilityNo cancel feeOn-time69%

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