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Key Largo

$209+ Cheap flights from Bangor, ME (BGR) to Key Largo, FL

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 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
BGR — MIA
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Bangor to Key Largo are usually found in September or October, booked 64 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from Bangor to Key Largo

Keep the following information in mind while searching for Bangor to Key Largo flight deals. Data was last updated octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Delta)

One-way from

$209
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$349
Provider with most accurate pricing for Bangor-Miami flight deals.
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Provider most trusted by Cheapflights users for Bangor-Miami flights.
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From Bangor to Key Largo
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One-way flight from Bangor to Key Largo
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Highest demand for flights based on searches. 17% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 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 Bangor to Key Largo

Cheapest flights from Bangor to Key Largo
Explore the most affordable flight options available from Bangor to Key Largo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 30, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:14 amBGR - MIA
1 stop7h 10mDelta
dom. 12/147:12 amMIA - BGR
1 stop7h 13mDelta
Deal found 10/28$269
This Delta deal was found by Cheapflights users on 10/29. 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.
lun. 12/811:55 amBGR - MIA
1 stop6h 55mDelta
lun. 12/157:12 amMIA - BGR
1 stop7h 13mDelta
Deal found 10/29$270
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/143:05 pmBGR - MIA
1 stop8h 08mDelta
jue. 11/203:25 pmMIA - BGR
1 stop8h 03mDelta
Deal found 10/28$294
This United Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/1312:29 pmBGR - MIA
1 stop6h 44mUnited Airlines
lun. 11/176:05 amMIA - BGR
1 stop5h 34mUnited Airlines
Deal found 10/29$339
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/133:05 pmBGR - MIA
2 stops9h 41mDelta
lun. 11/177:00 amMIA - BGR
2 stops9h 49mDelta
Deal found 10/29$349
This Delta deal was found by Cheapflights users on 10/29. 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.
vie. 11/213:05 pmBGR - MIA
1 stop27h 47mDelta
vie. 11/287:15 amMIA - BGR
1 stop7h 07mDelta
Deal found 10/29$372
This Delta deal was found by Cheapflights users on 10/30. 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.
lun. 11/173:05 pmBGR - MIA
1 stop8h 08mDelta
lun. 11/247:15 amMIA - BGR
1 stop7h 07mDelta
Deal found 10/30$374
This United Airlines deal was found by Cheapflights users on 10/29. 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.
vie. 11/216:06 amBGR - MIA
1 stop8h 31mUnited Airlines
jue. 11/276:05 amMIA - BGR
1 stop5h 34mUnited Airlines
Deal found 10/29$396
This Delta deal was found by Cheapflights users on 10/29. 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.
sáb. 11/223:05 pmBGR - MIA
1 stop8h 12mDelta
jue. 11/2711:27 amMIA - BGR
1 stop26h 55mDelta
Deal found 10/29$402

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bangor to Key Largo 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 octubre 30, 2025.
Use the filters below to find and compare flights from Bangor to Key Largo that are best for you.

Fly from

Bangor

Fly to

Key Largo

Route

Depart

Return

Price

BangorMiami

BGR - MIA

BGRMIA

Bangor

lun. 1/19

6:14 am-1:38 pm

1 stop7h 24m

Miami

sáb. 1/24

6:26 am-11:55 am

1 stop5h 29m

$269

BangorMiami

BGR - MIA

BGRMIA

Bangor

jue. 1/8

5:17 am-12:33 pm

1 stop7h 16m

Miami

mar. 1/20

7:40 am-3:54 pm

1 stop8h 14m

$269

BangorMiami

BGR - MIA

BGRMIA

Bangor

mié. 1/7

1:07 pm-8:54 pm

1 stop7h 47m

Miami

mar. 1/20

7:40 am-3:54 pm

1 stop8h 14m

$269

BangorMiami

BGR - MIA

BGRMIA

Bangor

mié. 1/21

12:58 pm-10:22 pm

2 stops9h 24m

Miami

dom. 1/25

6:26 am-12:36 pm

1 stop6h 10m

$274

BangorMiami

BGR - MIA

BGRMIA

Bangor

mié. 12/10

11:55 am-9:50 pm

2 stops9h 55m

Miami

dom. 12/14

7:12 am-2:25 pm

1 stop7h 13m

$274

BangorMiami

BGR - MIA

BGRMIA

Bangor

lun. 1/19

1:07 pm-12:51 am

2 stops11h 44m

Miami

sáb. 1/24

7:00 am-12:25 pm

1 stop5h 25m

$274

BangorMiami

BGR - MIA

BGRMIA

Bangor

jue. 11/13

12:29 pm-7:13 pm

1 stop6h 44m

Miami

lun. 11/17

6:05 am-11:39 am

1 stop5h 34m

$339

BangorMiami

BGR - MIA

BGRMIA

Bangor

sáb. 11/22

3:05 pm-11:17 pm

1 stop8h 12m

Miami

vie. 11/28

7:15 am-2:22 pm

1 stop7h 07m

$339

BangorMiami

BGR - MIA

BGRMIA

Bangor

jue. 11/13

3:05 pm-12:46 am

2 stops9h 41m

Miami

lun. 11/17

7:00 am-4:49 pm

2 stops9h 49m

$349

BangorMiami

BGR - MIA

BGRMIA

Bangor

dom. 11/2

7:43 pm-11:51 pm

2 stops28h 08m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 14 results
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Best time to book a flight from Bangor to Key Largo

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

How far ahead should I book a flight from Bangor, Maine to Key Largo?

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

To ensure you get the cheapest price possible for a flight from Bangor, Maine to Key Largo, you should look to book at least 64 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 Bangor, Maine to Key Largo?

Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Key Largo (average of $83). Flying from Bangor, Maine to Key Largo in September is currently the most expensive (average of $274). 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 BGR to KE9?

Find hourly flight availability from Bangor to Key Largo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 30, 2025.

When flying from Bangor, Maine to Key Largo, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 21% versus a flight in the morning.

Reviews of airlines servicing Key Largo

Get insights into the airlines that provide service to Key Largo. 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 Largo. Reviews last updated octubre 30, 2025.
Peruse reviews from past customers who have flown with Delta and American Airlines from Bangor to Key Largo to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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
11,035 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

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 Bangor to Key Largo. 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 from for flights from Bangor to Key Largo?

    Most people fly from Bangor (BGR) if they book a flight from Bangor to Key Largo. On average, Bangor has 0 outbound flights to Key Largo per day from 4 airlines. Bangor is conveniently located just 2.3 mi from Bangor’s city center.

  • How long is the flight from Bangor, Maine to Key Largo?

    American Airlines and Delta can get you from Bangor, Maine to Key Largo in just under 7h 16m. Your travel time can differ by up to 08m. Bangor, Maine and Key Largo are separated by a distance of 1460 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangor 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.

  • What is the cheapest month to book a flight from Bangor, Maine to Key Largo?

    Currently, August is the cheapest month in which you can book a flight from Bangor, Maine to Key Largo (average of $83). Flying from Bangor, Maine to Key Largo in September is currently the most expensive (average of $274). 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 4 airlines flying from Bangor to Key Largo

Discover the top 4 airlines that operate flights from Bangor to Key Largo. 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$92Average$140FlexibilityNo cancel feeOn-time88%
DeltaCheapest$158Average$410FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$486FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$499FlexibilityNo cancel feeOn-time69%

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