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Cheap flights from Burlington to Key Largo from C$ 380

BTV — MIA
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Burlington to Key Largo

Enter your travel dates to find the best prices.

Cheapest flights from Burlington to Key Largo

Tue 6/105:25 p.m. -
2 stops27h 13m
Tue 13/107:25 a.m. -
1 stop9h 20m
Deal found 7/9C$ 392
Sun 8/115:15 p.m. -
1 stop20h 44m
Wed 11/1110:36 p.m. -
2 stops17h 59m
Deal found 8/9C$ 417
Tue 6/106:00 a.m. -
1 stop8h 33m
Tue 13/109:54 a.m. -
1 stop7h 55m
Deal found 7/9C$ 468
Sat 14/1110:44 a.m. -
1 stop8h 57m
Sun 22/117:02 a.m. -
1 stop7h 13m
Deal found 10/9C$ 470
Sat 24/106:35 a.m. -
1 stop8h 43m
Wed 28/108:00 a.m. -
1 stop8h 02m
Deal found 8/9C$ 471
Thu 12/116:30 a.m. -
1 stop8h 01m
Fri 20/115:51 p.m. -
1 stop6h 08m
Deal found 8/9C$ 497
Thu 1/106:00 a.m. -
1 stop5h 20m
Mon 5/1012:26 p.m. -
2 stops11h 33m
Deal found 10/9C$ 504
Thu 12/116:30 a.m. -
1 stop8h 01m
Sat 21/115:51 p.m. -
1 stop6h 08m
Deal found 9/9C$ 506
Fri 13/116:30 a.m. -
1 stop8h 01m
Tue 24/115:51 p.m. -
1 stop6h 08m
Deal found 9/9C$ 511
Fri 13/116:30 a.m. -
1 stop8h 01m
Fri 20/115:51 p.m. -
1 stop6h 08m
Deal found 8/9C$ 539

Find flight deals from Burlington to Key Largo

Round-trip from

C$ 392

One-way from

C$ 380

Popular in

April

Cheapest in

August

Average price

C$ 579
6/10-13/10
  • 6/10-13/10
  • 3 total stops
  • 36h 33m total
  • Burlington to Key Largo
Search Deals
24/12-31/12
  • 24/12-31/12
  • 2 total stops
  • 18h 44m total
  • Burlington to Key Largo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 63 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Burlington to Key Largo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Tue 1/12

6:00 a.m.-11:47 a.m.

1 stop5h 47m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 456
Quickest round-trip

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Wed 30/9

5:30 a.m.-10:58 a.m.

1 stop5h 28m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 456

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Thu 8/10

6:00 a.m.-12:13 p.m.

1 stop6h 13m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 456

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Sun 18/10

6:10 a.m.-1:21 p.m.

1 stop7h 11m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 456

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Sat 10/10

6:00 a.m.-6:52 p.m.

2 stops12h 52m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 463

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Sat 24/10

6:35 a.m.-3:18 p.m.

1 stop8h 43m

Miami

Wed 28/10

8:00 a.m.-4:02 p.m.

1 stop8h 02m

C$ 471

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Wed 6/1

10:38 a.m.-10:37 p.m.

2 stops11h 59m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 477

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Mon 4/1

5:50 a.m.-6:40 p.m.

2 stops12h 50m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 477

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Sat 27/2

6:30 a.m.-2:55 p.m.

1 stop8h 25m

Miami

Mon 8/3

5:55 p.m.-11:46 p.m.

1 stop5h 51m

C$ 567

BurlingtonMiami

BTV Burlington - MIA Miami

BTVMIA

Burlington

Thu 24/9

2:29 p.m.-11:15 p.m.

1 stop8h 46m

Miami

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 594

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Burlington to Key Largo

Have a flexible travel schedule? Discover the best time to fly to Key Largo from Burlington with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Burlington to Key Largo

How much does it cost to fly round-trip from Burlington to Key Largo?

Airfare is below average for this route at the moment.
Burlington to Key Largo flights typically cost between C$ 517 and C$ 596 in October.
The cheapest round-trip price found within the last 5 days was C$ 392 on Multiple Airlines (6 Oct-13 Oct).

Reviews of airlines servicing Key Largo

Get a feel of what it's like to fly with Delta and American Airlines from Burlington to Key Largo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,567 reviews
Check prices

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,567 reviews
Delta
7.8
Good
8,567 reviews
Check prices

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
American Airlines
7.1
Good
12,051 reviews
Delta
7.8
Good
8,567 reviews
Check prices

Boarding

8.1

Overall

7.8

Comfort

7.8

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

  • What airport do you fly from for flights from Burlington to Key Largo?

    Most people fly from Burlington (BTV) if they book a flight from Burlington to Key Largo. On average, Burlington has 0 outbound flights to Key Largo per day from 2 airlines. Burlington is conveniently located just 4.8 km from Burlington’s city centre.

  • How long is the flight from Burlington to Key Largo?

    There are many flights that can get you from Burlington to Key Largo in 8h 43m. Fly via Delta or United Airlines to get the fastest option. The distance from Burlington to Key Largo is about 2173 km. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Burlington to Key Largo 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

Top 2 airlines flying from Burlington to Key Largo

AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapestC$ 295AverageC$ 567FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapestC$ 372AverageC$ 553FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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Can Cheapflights find flights from Burlington to Key Largo with no change fees?

Need flexible booking options for your flight to Key Largo from Burlington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Burlington to Key Largo become cheaper?

Yes, Cheapflights offers price alerts on Burlington to Key Largo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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