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$209+ Cheap flights from Key Largo, FL to Spain

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Key Largo to Spain

Keep the following information in mind while searching for Key Largo to Spain flight deals. Data was last updated June 12, 2025.

Round-trip from

$441
(FlightHub)

One-way from

$209
(Connections by easyJet)

Popular in

June

Cheapest in

January

Average price

$1,023
From Key Largo to Spain
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One-way flight from Key Largo to Spain
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Highest demand for flights based on searches. 26% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Key Largo to Spain

Cheapest flights from Key Largo to Spain
Explore the most affordable flight options available from Key Largo to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This lol.travel deal was found by Cheapflights users on 6/12. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/57:40 pmMIA - ALC
1 stop16h 05mScandinavian Airlines
Tue 11/186:35 pmALC - MIA
1 stop29h 15mScandinavian Airlines
Deal found 6/12$423
This oojo deal was found by Cheapflights users on 6/12. 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.
Wed 11/2611:35 pmMIA - SVQ
1 stop18h 10mTAP AIR PORTUGAL
Thu 12/46:25 amSVQ - MIA
1 stop14h 25mTAP AIR PORTUGAL
Deal found 6/12$437
This oojo deal was found by Cheapflights users on 6/12. 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 10/512:35 amMIA - ALC
1 stop12h 10mTAP AIR PORTUGAL
Mon 10/207:35 pmALC - MIA
1 stop25h 10mTAP AIR PORTUGAL
Deal found 6/12$439
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 9/236:15 pmMIA - PMI
1 stop14h 55mMultiple Airlines
Wed 9/2411:25 pmPMI - MIA
1 stop20h 55mMultiple Airlines
Deal found 6/10$451
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 10/285:40 pmMIA - ALC
1 stop13h 40mSWISS
Mon 11/1010:05 amALC - MIA
1 stop34h 35mSWISS
Deal found 6/12$489
This Iberia deal was found by Cheapflights users on 6/12. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:45 pmMIA - ALC
1 stop15h 20mIberia
Fri 12/59:10 amALC - MIA
1 stop17h 35mIberia
Deal found 6/12$491
This Expedia deal was found by Cheapflights users on 6/12. 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.
Tue 11/115:20 pmMIA - ALC
1 stop13h 45mBritish Airways
Tue 11/254:00 pmALC - MIA
2 stops34h 20mBritish Airways
Deal found 6/12$492
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/1910:10 amMIA - ALC
2 stops16h 30mAmerican Airlines
Wed 9/109:15 amALC - MIA
1 stop16h 40mAmerican Airlines
Deal found 6/10$495
This Expedia deal was found by Cheapflights users on 6/10. 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.
Tue 8/195:15 amMIA - ALC
2 stops21h 25mMultiple Airlines
Wed 9/109:40 pmALC - MIA
2 stops31h 32mMultiple Airlines
Deal found 6/10$499
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/304:35 pmMIA - TFS
1 stop16h 05mTAP AIR PORTUGAL
Sun 12/72:30 pmTFS - MIA
1 stop29h 20mTAP AIR PORTUGAL
Deal found 6/10$501
This FlightHub deal was found by Cheapflights users on 6/11. 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.
Fri 11/77:40 pmMIA - SVQ
1 stop15h 45mScandinavian Airlines
Tue 11/186:15 pmSVQ - MIA
1 stop29h 35mScandinavian Airlines
Deal found 6/11$510
This Gotogate deal was found by Cheapflights users on 6/9. 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.
Tue 11/189:45 pmMIA - TFN
1 stop18h 10mAir Europa
Tue 11/259:55 amTFN - MIA
1 stop14h 35mAir Europa
Deal found 6/9$516

Cheapflights Fare Finder

Customize your flight search to find flights from Key Largo to Spain 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 June 12, 2025.
Use the filters below to find and compare flights from Key Largo to Spain that are best for you.

Fly from

Key Largo

Fly to

Spain

Route

Depart

Return

Price

MiamiAlicante

MIA - ALC

MIAALC

Miami

Wed 11/5

7:40 pm-5:45 pm

1 stop16h 05m

Alicante

Tue 11/18

6:35 pm-5:50 pm

1 stop29h 15m

$423

MiamiAlicante

MIA - ALC

MIAALC

Miami

Sun 10/5

12:35 am-6:45 pm

1 stop12h 10m

Alicante

Mon 10/20

7:35 pm-2:45 pm

1 stop25h 10m

$439

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 10/28

5:40 pm-12:20 pm

1 stop13h 40m

Alicante

Mon 11/10

10:05 am-2:40 pm

1 stop34h 35m

$489

MiamiAlicante

MIA - ALC

MIAALC

Miami

Fri 11/28

3:45 pm-1:05 pm

1 stop15h 20m

Alicante

Fri 12/5

9:10 am-8:45 pm

1 stop17h 35m

$491

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 11/11

5:20 pm-1:05 pm

1 stop13h 45m

Alicante

Tue 11/25

4:00 pm-8:20 pm

2 stops34h 20m

$492

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 8/19

10:10 am-8:40 am

2 stops16h 30m

Alicante

Wed 9/10

9:15 am-7:55 pm

1 stop16h 40m

$495

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 8/19

5:15 am-8:40 am

2 stops21h 25m

Alicante

Wed 9/10

9:40 pm-11:12 pm

2 stops31h 32m

$499

MiamiSanta Cruz de Tenerife

MIA - TFN

MIATFN

Miami

Tue 11/18

9:45 pm-8:55 pm

1 stop18h 10m

Santa Cruz de Tenerife Tenerife-Norte

Tue 11/25

9:55 am-7:30 pm

1 stop14h 35m

$516

MiamiPalma de Mallorca

MIA - PMI

MIAPMI

Miami

Sun 8/3

9:45 pm-12:25 am

1 stop20h 40m

Palma de Mallorca Son Sant Joan

Wed 10/1

6:45 am-8:00 pm

1 stop19h 15m

$518

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 10/7

9:30 pm-4:20 pm

1 stop12h 50m

Alicante

Wed 10/15

12:30 pm-6:45 pm

1 stop12h 15m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Key Largo to Spain

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

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

Currently, November is the cheapest month in which you can book a flight from Key Largo to Spain (average of $543). Flying from Key Largo to Spain in June is currently the most expensive (average of $1,057). 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 ES?

Find hourly flight availability from Key Largo to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

When flying from Key Largo to Spain, 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 Spain

Explore weekly flight availability from Key Largo to Spain. 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 June 12, 2025.

The most flights from KE9 to ES0 are scheduled on a Thursday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in Spain by month

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

In terms of precipitation, rainfall in Spain ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Spain when rainfall is around 0.8 in.

Temperature in Spain by month

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

If weather is an important factor for your trip to Spain, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. 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 Spain. Reviews last updated June 12, 2025.
To help decide which airline to fly from Key Largo to Spain, see what other customers have to say about Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Austrian Airlines
7.6
Good
802 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Finnair
7.6
Good
1,290 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Flights from Key Largo to Spain have been viewed 270 times in the past calendar month.

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

    $226 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Vueling and Iberia, with prices starting from $292 and $293, respectively.

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

    When deciding which route to take from Key Largo to Spain consider Miami - Madrid Barajas, Miami - Barcelona-El Prat or Miami - Granadilla Tenerife-Sur as they are the most popular.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Key Largo to Spain on time: Air Europa (97%), SAUDIA (97%), Etihad Airways (97%).

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

    On average you can expect to pay $1,806 for a flight from Key Largo to Spain. The cheapest flight overall is $307 while the most popular route, (Miami - Madrid Barajas) is currently priced at $396.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Key Largo to Spain (average of $543). Flying from Key Largo to Spain in June is currently the most expensive (average of $1,057). 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 Spain

Discover the top 10 airlines that operate flights from Key Largo to Spain. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$153Average$801FlexibilityNo cancel feeOn-time77%
LEVELCheapest$268Average$490FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$310Average$1,274FlexibilityNo cancel feeOn-time71%
Royal Air MarocCheapest$315Average$595FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$337Average$692FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$343Average$678FlexibilityNo cancel feeOn-time88%
KLMCheapest$364Average$718FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$402Average$663FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$612FlexibilityNo cancel feeOn-time72%
ITA AirwaysCheapest$432Average$703FlexibilityNo cancel feeOn-time81%

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