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Costa del Sol

$249+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — AGP
mai 4 — mai 111
dim. 5/4
dim. 5/11
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 avril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$593
(United)

One-way from

$261
(Gurufare)

Popular in

June

Cheapest in

February

Average price

$657
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. 20% potential increase in price ($186 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 avril 29, 2025.

This United deal was found by Cheapflights users on 4/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/1210:14 amMIA - AGP
1 stop15h 21mMultiple Airlines
sam. 5/245:55 amAGP - MIA
2 stops37h 23mMultiple Airlines
Deal found 4/29$593
This United Airlines deal was found by Cheapflights users on 4/29. 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.
sam. 5/312:27 pmMIA - AGP
1 stop13h 08mUnited Airlines
lun. 5/59:35 amAGP - MIA
2 stops18h 54mUnited Airlines
Deal found 4/29$604
This SWISS deal was found by Cheapflights users on 4/29. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 9/197:40 pmMIA - AGP
2 stops42h 05mSWISS
dim. 9/288:35 pmAGP - MIA
2 stops26h 55mSWISS
Deal found 4/29$608
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/257:58 pmMIA - AGP
2 stops33h 52mBritish Airways
lun. 8/258:55 pmAGP - MIA
1 stop23h 30mBritish Airways
Deal found 4/29$613
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/127:55 amMIA - AGP
2 stops26h 55mAir Canada
sam. 5/245:55 amAGP - MIA
2 stops23h 28mAir Canada
Deal found 4/29$619
This Cheapflightsfares deal was found by Cheapflights users on 4/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 7/119:55 pmMIA - AGP
1 stop13h 10mIberia
sam. 8/301:25 pmAGP - MIA
1 stop12h 30mIberia
Deal found 4/29$623
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 7/199:30 pmMIA - AGP
1 stop16h 50mAir Europa
sam. 8/2312:35 pmAGP - MIA
1 stop12h 10mAir Europa
Deal found 4/29$633
This Delta deal was found by Cheapflights users on 4/29. 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.
jeu. 5/13:31 pmMIA - AGP
2 stops21h 29mDelta
dim. 5/115:55 amAGP - MIA
1 stop20h 50mDelta
Deal found 4/29$634
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/2910:30 amMIA - AGP
2 stops16h 00mAmerican Airlines
jeu. 6/59:10 amAGP - MIA
2 stops17h 10mAmerican Airlines
Deal found 4/29$767
This FlightHub deal was found by Cheapflights users on 4/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/1510:35 amMIA - AGP
1 stop18h 25mTurkish Airlines
mar. 7/2912:40 pmAGP - MIA
1 stop37h 40mTurkish Airlines
Deal found 4/29$784
This eDestinos deal was found by Cheapflights users on 4/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/1112:35 amMIA - AGP
1 stop27h 00mTAP AIR PORTUGAL
sam. 5/247:00 amAGP - MIA
1 stop13h 45mTAP AIR PORTUGAL
Deal found 4/29$802

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 avril 29, 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

lun. 5/12

10:14 am-7:35 am

1 stop15h 21m

Malaga

sam. 5/24

5:55 am-1:18 pm

2 stops37h 23m

$593

MiamiMálaga

MIA - AGP

MIAAGP

Miami

dim. 5/4

4:50 pm-12:25 pm

1 stop13h 35m

Malaga

mer. 5/14

6:40 am-5:30 pm

1 stop16h 50m

$598

MiamiMálaga

MIA - AGP

MIAAGP

Miami

mer. 5/7

9:00 am-7:35 am

2 stops16h 35m

Malaga

mar. 5/13

9:35 am-10:29 pm

2 stops18h 54m

$604

MiamiMálaga

MIA - AGP

MIAAGP

Miami

ven. 7/25

7:58 pm-11:50 am

2 stops33h 52m

Malaga

lun. 8/25

8:55 pm-2:25 pm

1 stop23h 30m

$613

MiamiMálaga

MIA - AGP

MIAAGP

Miami

lun. 5/12

7:55 am-4:50 pm

2 stops26h 55m

Malaga

sam. 5/24

5:55 am-11:23 pm

2 stops23h 28m

$619

MiamiMálaga

MIA - AGP

MIAAGP

Miami

sam. 7/19

9:30 pm-8:20 pm

1 stop16h 50m

Malaga

sam. 8/23

12:35 pm-6:45 pm

1 stop12h 10m

$633

MiamiMálaga

MIA - AGP

MIAAGP

Miami

mar. 7/15

10:50 pm-7:00 pm

1 stop14h 10m

Malaga

mar. 7/29

6:10 am-11:35 pm

2 stops23h 25m

$680

MiamiMálaga

MIA - AGP

MIAAGP

Miami

mer. 6/25

9:55 pm-10:50 pm

2 stops18h 55m

Malaga

mar. 7/8

11:00 pm-8:00 pm

1 stop27h 00m

$730

MiamiMálaga

MIA - AGP

MIAAGP

Miami

lun. 6/23

8:45 am-8:30 am

2 stops17h 45m

Malaga

lun. 7/14

8:55 pm-6:15 pm

1 stop27h 20m

$733

MiamiMálaga

MIA - AGP

MIAAGP

Miami

mer. 5/28

3:55 am-10:55 pm

1 stop13h 00m

Malaga

jeu. 6/5

6:35 am-2:45 pm

1 stop14h 10m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 22 results
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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 avril 29, 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 avril 29, 2025.
Get a feel of what it's like to fly with Delta, Austrian Airlines and SWISS 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
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
1,446 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

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 $261 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include United Airlines from $274 and SWISS from $321 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 avril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
LEVELCheapest$296Average$412FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$396Average$825FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$402Average$636FlexibilityNo cancel feeOn-time77%
Air EuropaCheapest$461Average$738FlexibilityNo cancel feeOn-time83%
British AirwaysCheapest$469Average$693FlexibilityNo cancel feeOn-time70%
IberiaCheapest$471Average$783FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$497Average$750FlexibilityNo cancel feeOn-time71%
SWISSCheapest$506Average$617FlexibilityNo cancel feeOn-time79%
DeltaCheapest$525Average$766FlexibilityNo cancel feeOn-timeN/A
Royal Air MarocCheapest$528Average$623FlexibilityNo cancel feeOn-time75%

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