Caribbean

$54+ Cheap flights from Key Largo, FL to Caribbean

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 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
Dec 24 — Dec 311
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Caribbean with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Caribbean

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Caribbean (0CB). 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 December 19, 2024.

Round-trip from

$84
(Frontier)

One-way from

$54
(Cheapflightsfares)
From Key Largo to Caribbean
One-way flight from Key Largo to Caribbean

Find flight deals from Key Largo to Caribbean

Cheapest flights from Key Largo to Caribbean
Explore the most affordable flight options available from Key Largo to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 19, 2024.

This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/316:10 pmMIA - SJU
Nonstop2h 30mMultiple Airlines
Sun 1/269:22 pmSJU - MIA
1 stop19h 03mMultiple Airlines
Deal found 12/17$110
This Frontier deal was found by Cheapflights users on 12/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/315:52 pmMIA - SJU
Nonstop2h 40mFrontier
Mon 1/276:00 amSJU - MIA
1 stop7h 49mFrontier
Deal found 12/17$166
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/192:12 pmMIA - SJU
Nonstop2h 28mSpirit Airlines
Wed 12/254:14 pmSJU - MIA
Nonstop2h 54mSpirit Airlines
Deal found 12/17$214
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Tue 12/2412:55 pmMIA - NAS
Nonstop1h 20mAmerican Airlines
Thu 12/267:45 amNAS - MIA
Nonstop1h 15mAmerican Airlines
Deal found 12/19$265
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:02 amMIA - SDQ
1 stop28h 47mMultiple Airlines
Sun 12/298:55 pmSDQ - MIA
Nonstop2h 34mMultiple Airlines
Deal found 12/18$273
This eDestinos deal was found by Cheapflights users on 12/18. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:45 pmMIA - NAS
Nonstop1h 00mBahamasair
Tue 12/315:30 pmNAS - MIA
Nonstop1h 05mBahamasair
Deal found 12/18$282
This Mytrip deal was found by Cheapflights users on 12/18. 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.
Sat 12/285:30 pmMIA - PUJ
1 stop19h 08mFrontier
Sun 1/121:54 pmPUJ - MIA
1 stop11h 35mFrontier
Deal found 12/18$292
This deal was found by Cheapflights users on 12/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/317:00 amMIA - SDQ
Nonstop2h 25mFrontier
Tue 12/315:10 pmSDQ - MIA
1 stop5h 57mFrontier
Deal found 12/19$296
This American Airlines deal was found by Cheapflights users on 12/18. 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.
Thu 12/1910:21 amMIA - PUJ
Nonstop2h 45mAmerican Airlines
Mon 12/235:45 pmPUJ - MIA
Nonstop2h 50mAmerican Airlines
Deal found 12/18$323
This Delta deal was found by Cheapflights users on 12/18. 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 12/217:00 amMIA - NAS
1 stop9h 03mDelta
Mon 12/302:51 pmNAS - MIA
1 stop6h 08mDelta
Deal found 12/18$333
This Kiwi.com deal was found by Cheapflights users on 12/18. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/257:30 amMIA - POS
1 stop17h 13mCopa Airlines
Sat 12/282:27 pmPOS - MIA
1 stop8h 10mCopa Airlines
Deal found 12/18$341
This Copa Airlines deal was found by Cheapflights users on 12/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/245:27 pmMIA - SDQ
1 stop16h 22mCopa Airlines
Tue 12/312:40 pmSDQ - MIA
1 stop7h 57mCopa Airlines
Deal found 12/18$343

Find flights from Key Largo to Caribbean within your budget

Customize your flight search to find flights from Key Largo to Caribbean 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 December 19, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 1/18

6:00 am-9:37 am

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Sat 1/25

10:42 am-12:42 pm

Nonstop3h 00m

$84

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 2/1

1:55 pm-5:31 pm

Nonstop2h 36m

San Juan Luis Munoz Marin Intl

Mon 2/3

6:55 pm-8:49 pm

Nonstop2h 54m

$86

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 1/25

6:00 am-9:37 am

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Sat 2/1

6:55 pm-8:49 pm

Nonstop2h 54m

$88

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 1/22

8:15 pm-12:04 am

Nonstop2h 49m

San Juan Luis Munoz Marin Intl

Thu 3/6

8:00 am-10:05 am

Nonstop3h 05m

$159

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

Fri 2/14

7:10 am-12:49 pm

1 stop4h 39m

Saint Thomas Island Cyril E King

Mon 2/17

1:49 pm-7:47 pm

1 stop6h 58m

$162

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

Thu 1/30

9:31 am-1:48 pm

2 stops27h 17m

Saint Thomas Island Cyril E King

Sat 2/1

2:01 pm-9:12 pm

1 stop8h 11m

$194

MiamiPunta Cana

MIA - PUJ

MIAPUJ

Miami

Wed 2/19

7:10 am-1:14 pm

1 stop5h 04m

Punta Cana

Sun 3/2

2:29 pm-12:35 am

1 stop11h 06m

$247

MiamiSaint Thomas Island

MIA - STT

MIASTT

Miami

Fri 1/24

1:56 pm-5:41 pm

Nonstop2h 45m

Saint Thomas Island Cyril E King

Mon 1/27

6:31 pm-8:46 pm

Nonstop3h 15m

$249

MiamiNassau

MIA - NAS

MIANAS

Miami

Thu 1/9

9:50 am-10:50 am

Nonstop1h 00m

Nassau Intl

Mon 1/13

5:30 pm-6:30 pm

Nonstop1h 00m

$252

MiamiPunta Cana

MIA - PUJ

MIAPUJ

Miami

Sat 2/1

9:20 am-12:45 pm

Nonstop2h 25m

Punta Cana

Sat 2/8

4:50 pm-6:35 pm

Nonstop2h 45m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Key Largo to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean 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 Caribbean

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

What is the cheapest month to book a flight from Key Largo to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Caribbean (average of $254). Flying from Key Largo to Caribbean in March is currently the most expensive (average of $334). 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 CB?

Find hourly flight availability from Key Largo to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 19, 2024.

When flying from Key Largo to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Key Largo to Caribbean

Explore weekly flight availability from Key Largo to Caribbean. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 19, 2024.

The most flights from KE9 to 0CB are scheduled on a Wednesday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Caribbean by month

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

In terms of precipitation, rainfall in Caribbean ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean when rainfall is around 2.2 in.

Temperature in Caribbean by month

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

If weather is an important factor for your trip to Caribbean, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. 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 Caribbean. Reviews last updated December 19, 2024.
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,836 reviews
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
159 reviews
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,600 reviews
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.8
Good
1,349 reviews
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.7
Good
1,723 reviews
8.1
Very good
4,836 reviews

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Key Largo to Caribbean one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $54. Users have also found prices from $56 and $77 on Spirit Airlines and Bahamasair, respectively.

  • What are the most popular routes from Key Largo to Caribbean?

  • What are the most reliable airlines from Key Largo to Caribbean?

    The top 3 most reliable airlines when flying from Key Largo to Caribbean are Frontier (89%), British Airways (85%) and Iberia (84%).

  • What are the cheapest flights from Key Largo to Caribbean?

    Looking at all options, your cheapest flight can be booked for $45. While the most popular route (Miami - San Juan Luis Munoz Marin Intl) can be booked for $79 on average our data indicates $488 when flying from Key Largo to Caribbean.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Caribbean 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 Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Caribbean (average of $254). Flying from Key Largo to Caribbean in March is currently the most expensive (average of $334). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Key Largo to Caribbean

Discover the top 10 airlines that operate flights from Key Largo to Caribbean. 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 December 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$47Average$229FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$72Average$248FlexibilityNo cancel feeOn-time65%
DeltaCheapest$81Average$541FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$82Average$353FlexibilityNo cancel feeOn-time62%
Western AirCheapest$89Average$288FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$143Average$382FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$144Average$327FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$148Average$466FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$155Average$449FlexibilityNo cancel feeOn-time63%
Sky HighCheapest$164Average$429FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.