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Costa del Sol

$239+ Cheap flights from Key Largo, FL to Costa del Sol

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — AGP
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Key Largo to Costa del Sol

Keep the following information in mind while searching for Key Largo to Costa del Sol flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$513
(Mytrip)

One-way from

$239
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$648
Provider with most accurate pricing for Miami-Malaga flight deals.
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Provider most trusted by Cheapflights users for Miami-Malaga flights.
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From Key Largo to Costa del Sol
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One-way flight from Key Largo to Costa del Sol
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Highest demand for flights based on searches. 21% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 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 Costa del Sol

Cheapest flights from Key Largo to Costa del Sol
Explore the most affordable flight options available from Key Largo to Costa del Sol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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.
Sun 4/135:15 pmMIA - AGP
1 stop25h 05mMultiple Airlines
Tue 4/296:10 amAGP - MIA
1 stop14h 10mMultiple Airlines
Deal found 4/1$513
This American Airlines deal was found by Cheapflights users on 4/1. 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 11/85:15 pmMIA - AGP
1 stop13h 05mAmerican Airlines
Tue 11/189:10 amAGP - MIA
2 stops17h 10mAmerican Airlines
Deal found 4/1$527
This SWISS deal was found by Cheapflights users on 3/31. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/27:40 pmMIA - AGP
1 stop22h 30mSWISS
Tue 4/86:40 amAGP - MIA
1 stop16h 50mSWISS
Deal found 3/31$533
This oojo deal was found by Cheapflights users on 3/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/219:45 pmMIA - AGP
1 stop14h 55mRoyal Air Maroc
Sat 10/117:45 pmAGP - MIA
1 stop30h 00mRoyal Air Maroc
Deal found 3/31$539
This Delta deal was found by Cheapflights users on 3/31. 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.
Thu 11/67:50 pmMIA - AGP
1 stop14h 45mDelta
Tue 11/114:25 pmAGP - MIA
2 stops32h 14mDelta
Deal found 3/31$547
This Gotogate deal was found by Cheapflights users on 3/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/243:55 amMIA - AGP
1 stop13h 00mTAP AIR PORTUGAL
Fri 10/107:00 amAGP - MIA
1 stop20h 45mTAP AIR PORTUGAL
Deal found 3/31$557
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Sun 4/1312:29 pmMIA - AGP
2 stops26h 31mBritish Airways
Tue 4/298:45 pmAGP - MIA
2 stops31h 59mBritish Airways
Deal found 4/1$568
This Booking.com deal was found by Cheapflights users on 4/1. 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 5/87:55 amMIA - AGP
2 stops26h 45mAir Canada
Thu 5/225:55 amAGP - MIA
2 stops23h 28mAir Canada
Deal found 4/1$588
This Austrian Airlines deal was found by Cheapflights users on 3/31. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/14:40 pmMIA - AGP
2 stops38h 20mAustrian Airlines
Tue 4/81:50 pmAGP - MIA
2 stops30h 50mAustrian Airlines
Deal found 3/31$595
This Justfly.com deal was found by Cheapflights users on 3/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:30 pmMIA - AGP
1 stop12h 45mAir Europa
Tue 4/158:35 amAGP - MIA
1 stop16h 10mAir Europa
Deal found 3/31$606
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/112:27 pmMIA - AGP
1 stop13h 08mUnited Airlines
Sun 5/119:35 amAGP - MIA
2 stops31h 36mUnited Airlines
Deal found 3/31$614
This KLM deal was found by Cheapflights users on 3/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/173:55 pmMIA - AGP
1 stop18h 40mKLM
Wed 4/308:05 pmAGP - MIA
1 stop23h 50mKLM
Deal found 3/31$618

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Costa del Sol 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 2, 2025.
Use the filters below to find and compare flights from Key Largo to Costa del Sol that are best for you.

Fly from

Key Largo

Fly to

Costa del Sol

Route

Depart

Return

Price

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Sun 4/13

5:15 pm-12:20 am

1 stop25h 05m

Malaga

Tue 4/29

6:10 am-2:20 pm

1 stop14h 10m

$513

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Sun 9/21

9:45 pm-6:40 pm

1 stop14h 55m

Malaga

Sat 10/11

7:45 pm-7:45 pm

1 stop30h 00m

$539

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Tue 5/6

2:50 pm-12:05 pm

2 stops15h 15m

Malaga

Thu 5/15

4:50 pm-2:30 pm

1 stop27h 40m

$551

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Wed 9/24

3:55 am-10:55 pm

1 stop13h 00m

Malaga

Fri 10/10

7:00 am-9:45 pm

1 stop20h 45m

$557

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Thu 5/8

7:55 am-4:40 pm

2 stops26h 45m

Malaga

Thu 5/22

5:55 am-11:23 pm

2 stops23h 28m

$588

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Thu 5/1

8:50 pm-10:00 am

1 stop31h 10m

Malaga

Tue 5/13

1:20 pm-8:15 pm

1 stop12h 55m

$594

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Thu 5/1

12:27 pm-7:35 am

1 stop13h 08m

Malaga

Sun 5/11

9:35 am-11:11 am

2 stops31h 36m

$614

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Mon 4/28

7:00 am-11:45 am

2 stops22h 45m

Malaga

Fri 5/23

12:40 pm-8:35 pm

1 stop13h 55m

$617

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Thu 4/17

3:55 pm-4:35 pm

1 stop18h 40m

Malaga

Wed 4/30

8:05 pm-1:55 pm

1 stop23h 50m

$618

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Mon 4/28

10:40 pm-10:35 pm

1 stop17h 55m

Malaga

Wed 5/7

12:40 pm-8:35 pm

1 stop13h 55m

$663

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 23 results
1
2
3

Best time to book a flight from Key Largo to Costa del Sol

Have a flexible travel schedule? Discover the best time to fly to Costa del Sol 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 Costa del Sol

What is the cheapest month to book a flight from Key Largo to Costa del Sol?

Currently, January is the cheapest month in which you can book a flight from Key Largo to Costa del Sol (average of $600). Flying from Key Largo to Costa del Sol in June is currently the most expensive (average of $1,152). 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 EER?

Find hourly flight availability from Key Largo to Costa del Sol. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 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 Costa del Sol as you normally would.

Rainfall in Costa del Sol by month

Plan your trip to Costa del Sol by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Costa del Sol ranges from 0.1 - 3.7 inches per month. November is typically the wettest month, when rainfall can reach 3.7 in. July is typically the driest time to visit Costa del Sol when rainfall is around 0.1 in.

Temperature in Costa del Sol by month

Plan your trip to Costa del Sol by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Costa del Sol, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Costa del Sol

Get insights into the airlines that provide service to Costa del Sol. 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 Costa del Sol. Reviews last updated April 2, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Key Largo to Costa del Sol by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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.
Scandinavian Airlines
7.3
Good
1,328 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

8.0

Overall

8.0

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 Costa del Sol. 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 Costa del Sol one-way?

    One-way options have recently been found by users for as low as $287 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Air Europa from $436 and Royal Air Maroc from $446 one-way.

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

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

  • How can I find direct flights from Key Largo to Costa del Sol?

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

  • Can I find deals for business class flights from Key Largo to Costa del Sol?

    Yes. Cheapflights offers flight deals from Key Largo to Costa del Sol 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 Costa del Sol?

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Costa del Sol (average of $600). Flying from Key Largo to Costa del Sol in June is currently the most expensive (average of $1,152). 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 10 airlines flying from Key Largo to Costa del Sol

Discover the top 10 airlines that operate flights from Key Largo to Costa del Sol. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$296Average$477FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$396Average$772FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$402Average$636FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$460Average$754FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$469Average$712FlexibilityNo cancel feeOn-time70%
IberiaCheapest$470Average$771FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$497Average$772FlexibilityNo cancel feeOn-time71%
SWISSCheapest$506Average$635FlexibilityNo cancel feeOn-time79%
DeltaCheapest$525Average$828FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$527Average$602FlexibilityNo cancel feeOn-time75%

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