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Key West

$265+ Cheap flights from Burlington to Key West (BTV - EYW)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — EYW
nov. 27 — déc. 41
jeu. 11/27
jeu. 12/4
1 adult, Economy
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Cheapflights Tip: The best prices from Burlington to Key West are usually found in October or January, booked 72 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap 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 octobre 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$265
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$358
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
Highest demand for flights based on searches. 27% potential increase in price ($210 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 16% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 octobre 28, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
sam. 12/139:03 amBTV - EYW
2 stops7h 54mAmerican Airlines
jeu. 12/184:40 pmEYW - BTV
1 stop7h 07mAmerican Airlines
Deal found 10/28$329
This American Airlines deal was found by Cheapflights users on 10/27. 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.
mer. 12/106:00 amBTV - EYW
1 stop7h 51mAmerican Airlines
sam. 12/132:36 pmEYW - BTV
2 stops9h 59mAmerican Airlines
Deal found 10/27$336
This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
ven. 10/3111:19 amBTV - EYW
2 stops22h 48mBreeze Airways
sam. 11/810:47 amEYW - BTV
1 stop6h 20mBreeze Airways
Deal found 10/27$411
This American Airlines deal was found by Cheapflights users on 10/27. 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.
ven. 10/316:00 amBTV - EYW
2 stops8h 46mAmerican Airlines
sam. 11/812:40 pmEYW - BTV
2 stops9h 16mAmerican Airlines
Deal found 10/27$429
This Delta deal was found by Cheapflights users on 10/27. 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.
mar. 11/116:00 amBTV - EYW
1 stop8h 03mDelta
sam. 11/152:58 pmEYW - BTV
2 stops8h 02mDelta
Deal found 10/27$454
This Delta deal was found by Cheapflights users on 10/27. 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.
mer. 12/106:00 amBTV - EYW
1 stop5h 43mDelta
sam. 12/136:10 pmEYW - BTV
1 stop28h 30mDelta
Deal found 10/27$473

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 octobre 28, 2025.
Use the filters below to find and compare flights from Burlington to Key West that are best for you.

Fly from

Burlington

Fly to

Key West

Route

Depart

Return

Price

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

mer. 2/4

5:30 am-7:10 pm

2 stops13h 40m

Key West

ven. 2/13

4:40 pm-11:50 pm

1 stop7h 10m

$265

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

mar. 3/10

6:07 am-1:50 pm

1 stop7h 43m

Key West

mer. 3/18

5:16 pm-10:28 pm

1 stop5h 12m

$269

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

mar. 3/10

6:15 am-2:52 pm

1 stop8h 37m

Key West

mer. 3/18

2:22 pm-11:44 pm

2 stops9h 22m

$274

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

sam. 12/13

9:03 am-4:57 pm

2 stops7h 54m

Key West

jeu. 12/18

4:40 pm-11:47 pm

1 stop7h 07m

$329

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

mer. 12/10

6:00 am-1:51 pm

1 stop7h 51m

Key West

sam. 12/13

2:36 pm-12:35 am

2 stops9h 59m

$336

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

mer. 3/11

6:00 am-12:41 pm

1 stop6h 41m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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-Key West flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Burlington-Key West flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Burlington-Key West flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Burlington-Key West flights, Cheapflights users trust eDreams the most. eDreams 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-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 far ahead should I book a flight from Burlington to Key West?

Use this chart to determine the optimal time to book a round-trip flight from Burlington to Key West. Price data was last updated on October 24, 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Burlington to Key West. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Burlington to Key West?

Currently, September is the cheapest month in which you can book a flight from Burlington to Key West (average of $260). Flying from Burlington to Key West in December is currently the most expensive (average of $646). 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.

How much does it cost to fly round-trip from Burlington 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 octobre 28, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American 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
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Boarding

8.2

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 to Key West?

    A quick flight from Burlington to Key West can take about 8h 37m. American Airlines provides one of the quickest options available for as low as $274. There are 1458 mi between Burlington and Key West. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Burlington to Key West round-trip?

    Flying on Delta is currently your cheapest option to Key West, with prices starting at $267. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $293 and $380, respectively. Delta is priced at 52% lower than the current average price of a flight leaving 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.

  • What is the cheapest month to book a flight from Burlington to Key West?

    Currently, September is the cheapest month in which you can book a flight from Burlington to Key West (average of $260). Flying from Burlington to Key West in December is currently the most expensive (average of $646). 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 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 octobre 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$267Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$293Average$553FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$496FlexibilityNo cancel feeOn-time69%

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