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$105+ Cheap flights from Key Largo, FL to Burlington, VT (BTV)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BTV
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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The best prices from Key Largo to Burlington are usually found in July or May, booked 33 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from Key Largo to Burlington

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Burlington (BTV). 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 January 21, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$105
(American Airlines)

Popular in

August

Cheapest in

July

Average price

$428
From Key Largo to Burlington
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One-way flight from Key Largo to Burlington
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High demand for flights, 5% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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Find flight deals from Key Largo to Burlington

Cheapest flights from Key Largo to Burlington
Explore the most affordable flight options available from Key Largo to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 4/96:00 amMIA - BTV
1 stop7h 53mAmerican Airlines
Wed 4/161:59 pmBTV - MIA
1 stop5h 20mAmerican Airlines
Deal found 1/20$209
This Delta deal was found by Cheapflights users on 1/20. 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 4/912:40 pmMIA - BTV
2 stops11h 42mDelta
Wed 4/167:09 amBTV - MIA
1 stop8h 54mDelta
Deal found 1/20$222
This United Airlines deal was found by Cheapflights users on 1/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:00 amMIA - BTV
1 stop7h 21mUnited Airlines
Wed 3/126:30 amBTV - MIA
1 stop7h 58mUnited Airlines
Deal found 1/20$239
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/113:55 pmMIA - BTV
2 stops18h 36mMultiple Airlines
Wed 2/126:26 pmBTV - MIA
3 stops34h 34mMultiple Airlines
Deal found 1/21$444

Find flights from Key Largo to Burlington within your budget

Customize your flight search to find flights from Key Largo to Burlington 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiBurlington

MIA - BTV

MIABTV

Miami

Wed 4/9

6:00 am-1:53 pm

1 stop7h 53m

Burlington

Wed 4/16

1:59 pm-7:19 pm

1 stop5h 20m

$209

MiamiBurlington

MIA - BTV

MIABTV

Miami

Wed 4/9

12:40 pm-12:22 am

2 stops11h 42m

Burlington

Wed 4/16

7:09 am-4:03 pm

1 stop8h 54m

$222

MiamiBurlington

MIA - BTV

MIABTV

Miami

Thu 3/6

7:00 am-2:21 pm

1 stop7h 21m

Burlington

Wed 3/12

6:30 am-2:28 pm

1 stop7h 58m

$239

MiamiBurlington

MIA - BTV

MIABTV

Miami

Tue 2/11

3:55 pm-10:31 am

2 stops18h 36m

Burlington

Wed 2/12

6:26 pm-5:00 am

3 stops34h 34m

$444

MiamiBurlington

MIA - BTV

MIABTV

Miami

Tue 3/18

6:45 am-12:39 pm

1 stop5h 54m

$105

MiamiBurlington

MIA - BTV

MIABTV

Miami

Tue 3/18

12:23 pm-11:50 pm

2 stops11h 27m

$157

MiamiBurlington

MIA - BTV

MIABTV

Miami

Fri 2/14

11:33 am-11:56 pm

2 stops12h 23m

$255

MiamiBurlington

MIA - BTV

MIABTV

Miami

Tue 3/18

5:45 am-10:31 am

3 stops28h 46m

$266

MiamiBurlington

MIA - BTV

MIABTV

Miami

Fri 6/6

7:00 pm-11:38 pm

3 stops28h 38m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Best time to book a flight from Key Largo to Burlington

Have a flexible travel schedule? Discover the best time to fly to Burlington from Key Largo 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.

Travel insights for flights from Key Largo to Burlington

Get recent, data-driven insights about flights from Key Largo to Burlington including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Key Largo to Burlington, Vermont?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Burlington. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Key Largo to Burlington, Vermont, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Key Largo to Burlington, Vermont?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Burlington, Vermont (average of $327). Flying from Key Largo to Burlington, Vermont in April is currently the most expensive (average of $478). 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.

What is the cheapest time of day to fly from KE9 to BTV?

Find hourly flight availability from Key Largo to Burlington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Burlington, Vermont as you normally would.

What is the cheapest day to fly from Key Largo to Burlington, Vermont?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Burlington. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Key Largo to Burlington, Vermont flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Burlington by month

Plan your trip to Burlington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Burlington, Vermont ranges from 1.7 - 3.9 inches per month. July is typically the wettest month, when rainfall can reach 3.9 in. February is typically the driest time to visit Burlington, Vermont when rainfall is around 1.7 in.

Temperature in Burlington by month

Plan your trip to Burlington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Burlington, Vermont, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Burlington

Get insights into the airlines that provide service to Burlington. 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 Burlington. Reviews last updated January 21, 2025.
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,706 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,984 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,706 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Burlington. 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 into for flights to Burlington from Key Largo?

    Most people fly into Burlington (BTV) if they book a flight to Burlington from Key Largo. On average, Burlington has 0 inbound flights from Key Largo per day from 3 airlines. Burlington is conveniently located just 3.0 mi from Burlington’s city center.

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

    $105 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $157 and $255, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Burlington 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 Key Largo to Burlington, Vermont?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Burlington, Vermont (average of $327). Flying from Key Largo to Burlington, Vermont in April is currently the most expensive (average of $478). 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

Traveling to a place near Key Largo?

Book flights to Key Largo if you plan to visit one of these locations
Saint Albans
Shelburne
South Burlington

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Top 3 airlines flying from Key Largo to Burlington

Discover the top 3 airlines that operate flights from Key Largo to Burlington. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$197Average$493FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$354FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$469FlexibilityNo cancel feeOn-time69%
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