HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$257+ 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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — MAD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Spain 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 Spain

Keep the following information in mind while searching for Key Largo to Spain flight deals. Data was last updated March 31, 2025.

Round-trip from

$473
(Mytrip)

One-way from

$260
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$590
From Key Largo to Spain
Search Deals
One-way flight from Key Largo to Spain
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($263 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

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 March 31, 2025.

This Mytrip deal was found by Cheapflights users on 3/30. 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 4/125:20 pmMIA - PMI
1 stop21h 50mMultiple Airlines
Fri 4/259:50 pmPMI - MIA
2 stops28h 20mMultiple Airlines
Deal found 3/30$473
This Mytrip deal was found by Cheapflights users on 3/30. 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.
Tue 4/295:20 pmMIA - ALC
1 stop24h 20mMultiple Airlines
Tue 5/69:30 pmALC - MIA
1 stop22h 50mMultiple Airlines
Deal found 3/30$507
This eDestinos deal was found by Cheapflights users on 3/30. 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.
Fri 4/49:30 pmMIA - PMI
1 stop19h 35mAir Europa
Sun 4/277:15 pmPMI - MIA
1 stop29h 30mAir Europa
Deal found 3/30$508
This oojo deal was found by Cheapflights users on 3/29. 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.
Fri 10/249:30 pmMIA - MAD
Nonstop8h 35mAir Europa
Sun 11/23:25 pmMAD - MIA
Nonstop10h 00mAir Europa
Deal found 3/29$509
This Air Canada deal was found by Cheapflights users on 3/30. 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.
Sun 3/306:05 pmMIA - MAD
1 stop30h 35mAir Canada
Wed 4/912:45 pmMAD - MIA
1 stop30h 03mAir Canada
Deal found 3/30$511
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.
Mon 3/314:50 pmMIA - MAD
1 stop34h 30mMultiple Airlines
Fri 4/412:45 pmMAD - MIA
1 stop34h 28mMultiple Airlines
Deal found 3/31$512
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/125:15 pmMIA - IBZ
2 stops16h 30mMultiple Airlines
Tue 5/2711:40 pmIBZ - MIA
1 stop20h 40mMultiple Airlines
Deal found 3/31$513
This United deal was found by Cheapflights users on 3/30. 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.
Sat 11/16:40 amMIA - MAD
3 stops46h 00mUnited Airlines
Mon 11/1712:15 pmMAD - MIA
2 stops38h 06mUnited Airlines
Deal found 3/30$513
This oojo deal was found by Cheapflights users on 3/30. 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.
Fri 4/49:30 pmMIA - AGP
1 stop16h 50mAir Europa
Tue 4/2912:35 pmAGP - MIA
1 stop12h 10mAir Europa
Deal found 3/30$514
This oojo deal was found by Cheapflights users on 3/30. 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.
Tue 10/2812:20 amMIA - MAD
1 stop35h 50mITA Airways
Wed 11/126:00 pmMAD - MIA
1 stop28h 15mITA Airways
Deal found 3/30$514
This British Airways deal was found by Cheapflights users on 3/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/74:15 pmMIA - MAD
1 stop10h 35mBritish Airways
Sat 11/2210:00 amMAD - MIA
Nonstop9h 55mBritish Airways
Deal found 3/30$516
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.
Wed 10/2910:45 pmMIA - BCN
1 stop12h 50mAir Europa
Wed 11/1210:00 pmBCN - MIA
2 stops27h 25mAir Europa
Deal found 3/31$517

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 March 31, 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

MiamiPalma de Mallorca

MIA - PMI

MIAPMI

Miami

Sat 4/12

5:20 pm-9:10 pm

1 stop21h 50m

Palma de Mallorca Son Sant Joan

Fri 4/25

9:50 pm-8:10 pm

2 stops28h 20m

$473

MiamiAlicante

MIA - ALC

MIAALC

Miami

Tue 4/29

5:20 pm-11:40 pm

1 stop24h 20m

Alicante

Tue 5/6

9:30 pm-2:20 pm

1 stop22h 50m

$507

MiamiPalma de Mallorca

MIA - PMI

MIAPMI

Miami

Fri 4/4

9:30 pm-11:05 pm

1 stop19h 35m

Palma de Mallorca Son Sant Joan

Sun 4/27

7:15 pm-6:45 pm

1 stop29h 30m

$508

MiamiMadrid

MIA - MAD

MIAMAD

Miami

Mon 5/12

5:15 pm-8:30 am

2 stops33h 15m

Madrid Barajas

Thu 5/22

9:45 pm-2:20 pm

1 stop22h 35m

$511

MiamiMadrid

MIA - MAD

MIAMAD

Miami

Sun 9/14

9:45 pm-7:10 pm

1 stop15h 25m

Madrid Barajas

Tue 9/23

8:10 pm-7:45 pm

1 stop29h 35m

$512

MiamiMadrid

MIA - MAD

MIAMAD

Miami

Wed 9/10

4:30 pm-12:40 pm

1 stop14h 10m

Madrid Barajas

Tue 10/21

5:55 pm-9:50 pm

1 stop33h 55m

$513

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Fri 4/4

9:30 pm-8:20 pm

1 stop16h 50m

Malaga

Tue 4/29

12:35 pm-6:45 pm

1 stop12h 10m

$514

MiamiMadrid

MIA - MAD

MIAMAD

Miami

Fri 8/1

6:20 pm-2:20 pm

1 stop14h 00m

Madrid Barajas

Fri 8/22

10:00 am-12:55 pm

Nonstop8h 55m

$520

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Thu 4/3

9:30 pm-4:35 pm

1 stop13h 05m

Barcelona-El Prat

Mon 4/28

3:30 pm-6:45 pm

2 stops33h 15m

$532

MiamiMálaga

MIA - AGP

MIAAGP

Miami

Tue 4/29

3:01 pm-12:40 pm

2 stops15h 39m

Malaga

Tue 5/6

1:25 pm-11:43 pm

2 stops16h 18m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

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

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 $1,107). 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 March 31, 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 March 31, 2025.

The most flights from KE9 to ES0 are scheduled on a Sunday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (11 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 March 31, 2025.
To help decide which airline to fly from Key Largo to Spain, see what other customers have to say about Delta, KLM and Finnair. 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
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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.
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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.
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
770 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

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 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 275 times in the past calendar month.

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

    $270 is the cheapest one-way deal found within the past few days, from Vueling. You may also be able to find cheap deals on TAP AIR PORTUGAL and Air Europa, with prices starting from $298 and $307, 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 - Malaga 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 $1,957 for a flight from Key Largo to Spain. The cheapest flight overall is $394 while the most popular route, (Miami - Madrid Barajas) is currently priced at $420.

  • 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 $1,107). 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 Spain

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Madrid flights
Miami to Heathrow flights
Orlando to Heathrow flights
Miami to Leonardo da Vinci/Fiumicino flights
Miami to Charles de Gaulle flights
Miami to Barcelona-El Prat flights
Miami to Lisbon flights
Tampa to Heathrow flights
Orlando to Gatwick flights
Miami to Istanbul flights
Tampa to Gatwick flights
Orlando to Charles de Gaulle flights
Orlando to Dublin flights
Miami to London City flights
Miami to Gatwick flights
Orlando to Frankfurt flights
Miami to Athens flights
Orlando to London City flights
Miami to Orly flights
Tampa to Frankfurt flights
Miami to Frankfurt flights
Orlando to Leonardo da Vinci/Fiumicino flights
Miami to Zurich flights
Orlando to Orly flights
Orlando to Barcelona-El Prat flights
Fort Lauderdale to Madrid flights
Miami to Frederic Chopin flights
Miami to Malpensa flights
Orlando to Athens flights
Miami to Linate flights
Orlando to Madrid flights
Tampa to London City flights
Tampa to Charles de Gaulle flights
Fort Lauderdale to Charles de Gaulle flights
Tampa to Orly flights
Miami to Sabiha Gokcen flights
Tampa to Athens flights
Miami to Amsterdam flights
Orlando to Keflavik Intl flights
Orlando to Amsterdam flights
Orlando to Lisbon flights
Miami to Stansted flights
Tampa to Leonardo da Vinci/Fiumicino flights
Miami to Vicenza flights
Miami to Oslo Gardermoen flights
Tampa to Barcelona-El Prat flights
Orlando to Zurich flights
Orlando to Vicenza flights
Fort Lauderdale to Leonardo da Vinci/Fiumicino flights
Orlando to Stansted flights

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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$153Average$692FlexibilityNo cancel feeOn-time77%
LEVELCheapest$268Average$639FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$310Average$1,274FlexibilityNo cancel feeOn-time71%
Royal Air MarocCheapest$316Average$591FlexibilityNo cancel feeOn-time75%
TAP AIR PORTUGALCheapest$338Average$695FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$358Average$796FlexibilityNo cancel feeOn-time88%
KLMCheapest$364Average$703FlexibilityNo cancel feeOn-time75%
Scandinavian AirlinesCheapest$402Average$664FlexibilityNo cancel feeOn-time77%
Virgin AtlanticCheapest$408Average$408FlexibilityNo cancel feeOn-time72%
American AirlinesCheapest$425Average$835FlexibilityNo cancel feeOn-time71%
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.