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Key West

$250+ 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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BTV — EYW
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$250
(American Airlines)

Popular in

December

Cheapest in

October

Average price

$471
From Burlington to Key West
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 15% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/9. 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 12/106:00 amBTV - EYW
1 stop7h 51mAmerican Airlines
Sat 12/137:00 amEYW - BTV
2 stops7h 54mAmerican Airlines
Deal found 9/9$336
This Delta deal was found by Cheapflights users on 9/10. 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 12/106:00 amBTV - EYW
1 stop8h 06mDelta
Sat 12/131:40 pmEYW - BTV
1 stop5h 40mDelta
Deal found 9/10$439
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/266:32 amBTV - EYW
1 stop7h 57mUnited Airlines
Tue 9/303:12 pmEYW - BTV
1 stop8h 22mUnited Airlines
Deal found 9/11$544
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/222:07 pmBTV - EYW
2 stops9h 43mAmerican Airlines
Wed 11/265:31 pmEYW - BTV
1 stop6h 24mAmerican Airlines
Deal found 9/10$639
This FlightHub deal was found by Cheapflights users on 9/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1810:53 amBTV - EYW
1 stop21h 22mBreeze Airways
Sat 10/2510:47 amEYW - BTV
1 stop6h 20mBreeze Airways
Deal found 9/10$647
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/188:06 amBTV - EYW
2 stops11h 16mAmerican Airlines
Sat 10/2512:50 pmEYW - BTV
1 stop5h 35mAmerican Airlines
Deal found 9/10$664
This Delta deal was found by Cheapflights users on 9/10. 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 10/187:30 amBTV - EYW
2 stops9h 51mDelta
Sat 10/257:40 amEYW - BTV
2 stops10h 55mDelta
Deal found 9/10$739

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 September 11, 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

Wed 1/14

5:59 am-1:55 pm

1 stop7h 56m

Key West

Wed 1/21

5:24 pm-12:46 am

1 stop7h 22m

$250

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 1/21

5:59 am-3:18 pm

2 stops9h 19m

Key West

Wed 1/28

5:21 pm-10:29 pm

1 stop5h 08m

$256

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 12/10

6:00 am-1:51 pm

1 stop7h 51m

Key West

Sat 12/13

7:00 am-2:54 pm

2 stops7h 54m

$336

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 1/13

5:59 am-1:55 pm

1 stop7h 56m

Key West

Tue 1/20

3:09 pm-11:43 pm

2 stops8h 34m

$345

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Thu 1/15

5:37 am-3:18 pm

2 stops9h 41m

Key West

Thu 1/22

5:21 pm-10:29 pm

1 stop5h 08m

$413

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 12/10

6:00 am-2:06 pm

1 stop8h 06m

Key West

Sat 12/13

1:40 pm-7:20 pm

1 stop5h 40m

$439

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Fri 9/26

6:32 am-2:29 pm

1 stop7h 57m

Key West

Tue 9/30

3:12 pm-11:34 pm

1 stop8h 22m

$544

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

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

Currently, August is the cheapest month in which you can book a flight from Burlington to Key West (average of $328). Flying from Burlington to Key West in March is currently the most expensive (average of $491). 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 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 September 11, 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
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 7h 56m. American Airlines provides one of the quickest options available for as low as $250. There are 1458 mi between Burlington and Key West.

  • 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 $215. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $283 and $361, respectively. Delta is priced at 62% 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, August is the cheapest month in which you can book a flight from Burlington to Key West (average of $328). Flying from Burlington to Key West in March is currently the most expensive (average of $491). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$215Average$458FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$283Average$554FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$496FlexibilityNo cancel feeOn-time69%

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