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$147+ Cheap flights from Key Largo, FL to Cartagena (CTG)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — CTG
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheapflights Tip: The best prices from Key Largo to Cartagena Rafael Nunez are usually found in August or October, booked 77 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap flight deals from Key Largo to Cartagena

Keep the following information in mind while searching for Key Largo to Cartagena flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$309
(Avianca)

One-way from

$147
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$369
Provider with most accurate pricing for Miami-Cartagena Rafael Nunez flight deals.
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Provider most trusted by Cheapflights users for Miami-Cartagena Rafael Nunez flights.
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From Key Largo to Cartagena Rafael Nunez
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One-way flight from Key Largo to Cartagena Rafael Nunez
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Highest demand for flights based on searches. 10% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Key Largo to Cartagena

Cheapest flights from Key Largo to Cartagena
Explore the most affordable flight options available from Key Largo to Cartagena. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Avianca deal was found by Cheapflights users on 4/16. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:55 amMIA - CTG
2 stops8h 42mAvianca
Mon 6/97:01 pmCTG - MIA
1 stop7h 59mAvianca
Deal found 4/16$309
This Expedia deal was found by Cheapflights users on 4/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/181:55 pmMIA - CTG
1 stop6h 25mArajet
Mon 11/107:55 amCTG - MIA
1 stop6h 53mArajet
Deal found 4/16$312
This Booking.com deal was found by Cheapflights users on 4/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/245:15 pmMIA - CTG
Nonstop2h 55mMultiple Airlines
Tue 7/2910:40 amCTG - MIA
1 stop6h 15mMultiple Airlines
Deal found 4/16$341
This Copa Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 6/146:20 amMIA - CTG
1 stop8h 46mCopa Airlines
Sat 6/289:38 amCTG - MIA
1 stop15h 06mCopa Airlines
Deal found 4/16$355
This LATAM Airlines deal was found by Cheapflights users on 4/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2012:32 pmMIA - CTG
2 stops9h 34mLATAM Airlines
Sun 11/3010:30 pmCTG - MIA
1 stop16h 10mLATAM Airlines
Deal found 4/16$368
This Delta deal was found by Cheapflights users on 4/16. 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 5/141:32 pmMIA - CTG
1 stop23h 29mDelta
Tue 5/204:56 pmCTG - MIA
1 stop21h 39mDelta
Deal found 4/16$369
This American Airlines deal was found by Cheapflights users on 4/16. 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.
Sat 5/1710:25 amMIA - CTG
Nonstop3h 00mAmerican Airlines
Thu 5/223:10 pmCTG - MIA
Nonstop3h 00mAmerican Airlines
Deal found 4/16$371
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/198:50 amMIA - CTG
2 stops24h 51mUnited Airlines
Fri 5/29:38 amCTG - MIA
2 stops35h 51mUnited Airlines
Deal found 4/17$412

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Cartagena 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 April 17, 2025.
Use the filters below to find and compare flights from Key Largo to Cartagena that are best for you.

Fly from

Key Largo

Fly to

Cartagena

Route

Depart

Return

Price

MiamiCartagena

MIA - CTG

MIACTG

Miami

Wed 6/4

7:55 am-3:37 pm

2 stops8h 42m

Cartagena Rafael Nunez

Mon 6/9

7:01 pm-4:00 am

1 stop7h 59m

$309

MiamiCartagena

MIA - CTG

MIACTG

Miami

Thu 7/3

1:55 pm-7:20 pm

1 stop6h 25m

Cartagena Rafael Nunez

Tue 7/8

10:40 am-5:55 pm

1 stop6h 15m

$325

MiamiCartagena

MIA - CTG

MIACTG

Miami

Fri 6/6

7:55 am-1:59 pm

1 stop7h 04m

Cartagena Rafael Nunez

Tue 6/10

10:40 am-5:55 pm

1 stop6h 15m

$346

MiamiCartagena

MIA - CTG

MIACTG

Miami

Sat 6/14

6:20 am-2:06 pm

1 stop8h 46m

Cartagena Rafael Nunez

Sat 6/28

9:38 am-1:44 am

1 stop15h 06m

$355

MiamiCartagena

MIA - CTG

MIACTG

Miami

Wed 5/14

1:32 pm-12:01 pm

1 stop23h 29m

Cartagena Rafael Nunez

Tue 5/20

4:56 pm-3:35 pm

1 stop21h 39m

$369

MiamiCartagena

MIA - CTG

MIACTG

Miami

Sat 5/17

10:25 am-12:25 pm

Nonstop3h 00m

Cartagena Rafael Nunez

Thu 5/22

3:10 pm-7:10 pm

Nonstop3h 00m

$371

MiamiCartagena

MIA - CTG

MIACTG

Miami

Fri 5/16

1:32 pm-5:36 am

2 stops17h 04m

Cartagena Rafael Nunez

Mon 5/26

11:06 am-11:56 am

2 stops23h 50m

$384

MiamiCartagena

MIA - CTG

MIACTG

Miami

Fri 4/25

6:22 am-8:41 am

2 stops27h 19m

Cartagena Rafael Nunez

Fri 5/2

9:38 am-8:34 pm

2 stops33h 56m

$412

MiamiCartagena

MIA - CTG

MIACTG

Miami

Sat 5/3

7:35 pm-12:07 pm

2 stops17h 32m

Cartagena Rafael Nunez

Sat 5/10

1:15 pm-7:57 pm

3 stops29h 42m

$438

MiamiCartagena

MIA - CTG

MIACTG

Miami

Sun 5/18

6:27 pm-8:53 pm

2 stops27h 26m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 18 results
1
2

Best time to book a flight from Key Largo to Cartagena

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

Cheapflights Insights

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

How far ahead should I book a flight from Key Largo to Cartagena?

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Cartagena. Price data was last updated on April 11, 2025.

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Cartagena. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Cartagena (average of $404). Flying from Key Largo to Cartagena in December is currently the most expensive (average of $521). 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 CTG?

Find hourly flight availability from Key Largo to Cartagena. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 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 Cartagena as you normally would.

Weekly flight availability from Key Largo to Cartagena

Explore weekly flight availability from Key Largo to Cartagena. 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 April 17, 2025.

The most flights from KE9 to CTG are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Cartagena by month

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

In terms of precipitation, rainfall in Cartagena ranges from 0.0 - 8.7 inches per month. October is typically the wettest month, when rainfall can reach 8.7 in. January is typically the driest time to visit Cartagena when rainfall is around 0.0 in.

Temperature in Cartagena by month

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

If weather is an important factor for your trip to Cartagena, use this chart to help with planning. For those seeking warmer temperatures, April 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 78.8 F).

Reviews of airlines servicing Cartagena

Get insights into the airlines that provide service to Cartagena. 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 Cartagena. Reviews last updated April 17, 2025.
Read through reviews of airlines operating flights from Key Largo to Cartagena, such as Delta, Copa Airlines and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Copa Airlines
7.6
Good
1,409 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
LATAM Airlines
7.5
Good
1,761 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
2.0
Mediocre

Santiago,Apr 2024

MCO - ATL

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Cartagena. 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 Cartagena from Key Largo?

    If you book a flight to Cartagena from Key Largo, you will be flying to Rafael Nunez, which is the city’s only airport. Cartagena Rafael Nunez (CTG) is located 4.1 mi from the center of Cartagena. There is 1 flight from Key Largo to Rafael Nunez per day from 7 different airlines.

  • How popular is this Key Largo to Cartagena flight route?

    Within the past month, 17 users have taken a look at flights from Key Largo to Cartagena Rafael Nunez.

  • What are the cheapest airlines to fly from Key Largo to Cartagena one-way?

    One-way options have recently been found by users for as low as $158 on Avianca. Other airlines that offer cheap prices include Spirit Airlines from $162 and American Airlines from $170 one-way.

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

    Looking at all options, your cheapest flight can be booked for $145. While the most popular route (Miami - Cartagena Rafael Nunez) can be booked for $287 on average our data indicates $682 when flying from Key Largo to Cartagena.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Cartagena (average of $404). Flying from Key Largo to Cartagena in December is currently the most expensive (average of $521). 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
Boca Grande

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Top 7 airlines flying from Key Largo to Cartagena

Discover the top 7 airlines that operate flights from Key Largo to Cartagena. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$172Average$275FlexibilityNo cancel feeOn-time65%
DeltaCheapest$224Average$314FlexibilityNo cancel feeOn-timeN/A
ArajetCheapest$225Average$276FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$226Average$308FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$241Average$348FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$299Average$339FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$301Average$451FlexibilityNo cancel feeOn-time71%

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