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Cheap flights from Burlington, Vermont to Key West from $251

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Burlington, Vermont to Key West departing on 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Burlington, Vermont to Key West

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:02 am - 12:42 pm
BTV
-
EYW
6h 40m
1 stop
Delta Logo
6:25 pm - 11:59 pm
EYW
-
BTV
5h 34m
1 stop
$251Delta
Tue, Mar 17 - Wed, Mar 25
Delta Logo
6:02 am - 5:30 pm
BTV
-
EYW
11h 28m
2 stops
Delta Logo
6:25 pm - 11:59 pm
EYW
-
BTV
5h 34m
1 stop
$256Delta
Tue, Mar 17 - Wed, Mar 25
Delta Logo
6:02 am - 12:42 pm
BTV
-
EYW
6h 40m
1 stop
Delta Logo
6:25 pm - 11:59 pm
EYW
-
BTV
5h 34m
1 stop
$270Delta
Mon, Mar 16 - Wed, Mar 25
American Airlines Logo
12:17 pm - 10:58 pm
BTV
-
EYW
10h 41m
2 stops
American Airlines Logo
5:03 pm - 11:41 pm
EYW
-
BTV
6h 38m
1 stop
$275American Airlines
Sat, Apr 25 - Thu, Apr 30
Delta Logo
6:02 am - 12:42 pm
BTV
-
EYW
6h 40m
1 stop
Delta Logo
6:25 pm - 11:59 pm
EYW
-
BTV
5h 34m
1 stop
$285Delta
Wed, Mar 25 - Wed, Apr 1
Delta Logo
6:02 am - 12:42 pm
BTV
-
EYW
6h 40m
1 stop
Delta Logo
6:23 pm - 11:59 pm
EYW
-
BTV
5h 36m
1 stop
$289Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:02 am - 12:42 pm
BTV
-
EYW
6h 40m
1 stop
Delta Logo
2:40 pm - 12:34 am
EYW
-
BTV
9h 54m
2 stops
$290Delta
Wed, Apr 8 - Wed, Apr 15
Delta Logo
7:10 am - 7:41 pm
BTV
-
EYW
12h 31m
2 stops
Delta Logo
6:23 pm - 11:59 pm
EYW
-
BTV
5h 36m
1 stop
$294Delta
Wed, Apr 8 - Wed, Apr 15
United Airlines Logo
7:52 am - 2:55 pm
BTV
-
EYW
7h 03m
1 stop
United Airlines Logo
6:28 pm - 11:44 pm
EYW
-
BTV
5h 16m
1 stop
$295United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
5:30 am - 2:55 pm
BTV
-
EYW
9h 25m
2 stops
United Airlines Logo
6:28 pm - 11:44 pm
EYW
-
BTV
5h 16m
1 stop
$300United Airlines
Tue, Mar 10 - Tue, Mar 17

American Airlines flights from Burlington, Vermont to Key West

Our best American Airlines deals on Burlington, Vermont to Key West flight tickets
American Airlines
Apr 25
BTV12:17 pmBurlington
10h 41m
2 stops
EYW10:58 pmKey West
Apr 30
EYW5:03 pmKey West
6h 38m
1 stop
BTV11:41 pmBurlington
$275
American Airlines
Mar 17
BTV5:35 amBurlington
11h 14m
2 stops
EYW4:49 pmKey West
Mar 25
EYW12:55 pmKey West
10h 46m
2 stops
BTV11:41 pmBurlington
$305
American Airlines
Apr 8
BTV6:00 amBurlington
5h 24m
1 stop
EYW11:24 amKey West
Apr 15
EYW4:20 pmKey West
7h 34m
1 stop
BTV11:54 pmBurlington
$325

United Airlines flights from Burlington, Vermont to Key West

Our best United Airlines deals on Burlington, Vermont to Key West flight tickets
United Airlines
Mar 10
BTV7:52 amBurlington
7h 03m
1 stop
EYW2:55 pmKey West
Mar 17
EYW6:28 pmKey West
5h 16m
1 stop
BTV11:44 pmBurlington
$295
United Airlines
Mar 10
BTV5:30 amBurlington
9h 25m
2 stops
EYW2:55 pmKey West
Mar 17
EYW6:28 pmKey West
5h 16m
1 stop
BTV11:44 pmBurlington
$300
United Airlines
Mar 10
BTV5:30 amBurlington
9h 25m
2 stops
EYW2:55 pmKey West
Mar 17
EYW2:24 pmKey West
9h 20m
2 stops
BTV11:44 pmBurlington
$328

momondo Fare Finder

 
Customize your flight search to find flights from Burlington, Vermont 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, momondo users made 832,500 searches. Data last updated February 26, 2026.
Use the filters below to find and compare flights from Burlington, Vermont to Key West that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 3/17

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 3/25

6:25 pm-11:59 pm

1 stop5h 34m

$251

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 3/17

6:02 am-5:30 pm

2 stops11h 28m

Key West

Wed 3/25

6:25 pm-11:59 pm

1 stop5h 34m

$256

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Mon 3/16

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 3/25

6:25 pm-11:59 pm

1 stop5h 34m

$270

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Sat 4/25

12:17 pm-10:58 pm

2 stops10h 41m

Key West

Thu 4/30

5:03 pm-11:41 pm

1 stop6h 38m

$275

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 3/25

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 4/1

6:25 pm-11:59 pm

1 stop5h 34m

$285

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 4/8

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 4/15

6:23 pm-11:59 pm

1 stop5h 36m

$289

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 4/8

6:02 am-12:42 pm

1 stop6h 40m

Key West

Wed 4/15

2:40 pm-12:34 am

2 stops9h 54m

$290

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Wed 4/8

7:10 am-7:41 pm

2 stops12h 31m

Key West

Wed 4/15

6:23 pm-11:59 pm

1 stop5h 36m

$294

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 3/10

7:52 am-2:55 pm

1 stop7h 03m

Key West

Tue 3/17

6:28 pm-11:44 pm

1 stop5h 16m

$295

BurlingtonKey West

BTV - EYW

BTVEYW

Burlington

Tue 3/10

5:30 am-2:55 pm

2 stops9h 25m

Key West

Tue 3/17

6:28 pm-11:44 pm

1 stop5h 16m

$300

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Key West from

How to get the cheapest flight ticket from Burlington, Vermont to Key West

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Burlington, Vermont and Key West?

What is the cheapest month to fly to Key West?

In general, September is the cheapest month to fly from Burlington, Vermont to Key West. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $419. If you are unable to visit Key West during the month of September, then departing from Burlington, Vermont during the month November is also very affordable. Most momondo users find prices during this month for around $466.

Can stopping save me money on Burlington, Vermont to Key West flights?

You could potentially save up to 17% on your flight if you consider stops on a Burlington, Vermont to Key West flight.

When to book flights from Burlington, Vermont to Key West

Are you open to changing your travel dates? Check out the ideal times to fly from Burlington, Vermont to Key West according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Burlington, Vermont to Key West (BTV to EYW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Burlington, Vermont to Key West

Fastest flight time

6h 34m

Direct flights

None
The fastest flight from Burlington, Vermont to Key West takes 6h 34m
There are no direct flights from Burlington, Vermont to Key West. There are no popular flight routes from Burlington, Vermont to Key West.
Search flight deals

  • How far is Burlington to Key West by plane?

    The straight-line distance from Burlington to Key West is 1457.6 mi. Typically, this will take 6h 34m by plane in normal conditions.

  • When did momondo last update prices for flights from Burlington Airport to Key West Airport?

    Prices for flights from Burlington Airport to Key West Airport were last updated today.

  • How many operators does momondo search for flights from Burlington Airport to Key West Airport?

  • How old do you have to be to fly from Burlington Airport to Key West Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Burlington Airport to Key West Airport.

  • What documentation or ID do you need to fly to Key West Airport?

    The required travel and health documents for your Key West Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Key West Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Burlington, Vermont to Key West?

Best airlines flying from Burlington, Vermont to Key West

Compare and see reviews for airlines that fly from Burlington, Vermont to Key West with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $284Free CancellationRating
7.2
11,352 reviews
Search American Airlines flights
United AirlinesPriceFrom $373Free CancellationRating
7.4
9,348 reviews
Search United Airlines flights
DeltaPriceFrom $374Free CancellationRating
7.9
8,237 reviews
Search Delta flights

Traveling to a place near Key West?

Book flights to Key West if you plan to visit one of these locations
Big Pine Key
Little Torch Key

Why use momondo?

Why should I use momondo to find a flight deal from Burlington to Key West?

Finding the right flight to Key West from Burlington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Key West quick and easy, saving you time and money.

Can I find flights from Burlington to Key West with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Burlington to Key West flights to just show those with flexible booking policies.

How can momondo help me find flights from Burlington to Key West?

Once you have performed a search for Burlington to Key West flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Burlington to Key West right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Key West, momondo offers a useful price alert feature which will track prices for flights to Key West from Burlington and alert you when they change.

An easier way to manage your Key West trip

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