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$167+ Cheap flights from Key Largo, FL to Barcelona

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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — BCN
Nov 9 — Nov 161
1 adult
Sat 11/9
Sat 11/16
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The best prices from Key Largo to Barcelona are usually found in February or January, booked 62 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Key Largo to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2024.

Popular in

June

Cheapest in

February

Round-trip from

$414
(oojo)

One-way from

$167
(Combigo)
High demand for flights, 34% potential price rise
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Best time to find cheap flights, 28% potential price drop
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From Key Largo to Barcelona
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One-way flight from Key Largo to Barcelona
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Find flight deals from Key Largo to Barcelona

Cheapest flights from Key Largo to Barcelona
Explore the most affordable flight options available from Key Largo to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2024.

This oojo deal was found by Cheapflights users on 11/3. 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 12/84:30 pmMIA - BCN
1 stop11h 35mTAP AIR PORTUGAL
Tue 12/246:05 pmBCN - MIA
1 stop26h 40mTAP AIR PORTUGAL
Deal found 11/3$414
This Iberia deal was found by Cheapflights users on 11/3. 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.
Sun 11/179:45 pmMIA - BCN
Nonstop9h 20mIberia
Wed 1/152:40 pmBCN - MIA
Nonstop11h 20mIberia
Deal found 11/3$454
This eDestinos deal was found by Cheapflights users on 11/3. 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.
Wed 11/139:45 pmMIA - BCN
1 stop29h 10mAir Europa
Thu 11/288:30 pmBCN - MIA
1 stop28h 55mAir Europa
Deal found 11/3$459
This French Bee deal was found by Cheapflights users on 11/3. 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 French Bee is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/199:00 pmMIA - BCN
1 stop20h 35mMultiple Airlines
Tue 11/267:45 amBCN - MIA
1 stop17h 00mMultiple Airlines
Deal found 11/3$461
This FlightHub deal was found by Cheapflights users on 11/3. 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.
Mon 11/117:35 pmMIA - BCN
1 stop16h 45mScandinavian Airlines
Sun 11/177:10 pmBCN - MIA
1 stop28h 35mScandinavian Airlines
Deal found 11/3$473
This eDestinos deal was found by Cheapflights users on 11/3. 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.
Mon 11/255:40 pmMIA - BCN
Nonstop9h 00mBritish Airways
Wed 12/111:30 pmBCN - MIA
1 stop14h 29mBritish Airways
Deal found 11/3$524
This Cheapflightsfares deal was found by Cheapflights users on 11/3. 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.
Wed 12/411:25 amMIA - BCN
2 stops22h 30mITA Airways
Wed 12/116:25 amBCN - MIA
1 stop15h 50mITA Airways
Deal found 11/3$561
This Gotogate deal was found by Cheapflights users on 11/4. 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 12/306:05 pmMIA - BCN
1 stop33h 45mAir Canada
Wed 1/156:50 amBCN - MIA
2 stops20h 47mAir Canada
Deal found 11/4$567
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Wed 11/139:45 pmMIA - BCN
Nonstop9h 20mVueling
Wed 11/202:40 pmBCN - MIA
Nonstop11h 20mVueling
Deal found 11/3$580
This Finnair deal was found by Cheapflights users on 11/4. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/15:40 pmMIA - BCN
Nonstop9h 00mFinnair
Thu 1/1611:00 amBCN - MIA
Nonstop10h 25mFinnair
Deal found 11/4$585
This United Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/111:25 pmMIA - BCN
1 stop12h 55mUnited Airlines
Wed 12/1812:15 pmBCN - MIA
2 stops28h 03mUnited Airlines
Deal found 11/3$600
This Delta deal was found by Cheapflights users on 11/3. 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.
Mon 12/212:03 pmMIA - BCN
1 stop14h 37mDelta
Tue 12/1010:15 amBCN - MIA
2 stops17h 09mDelta
Deal found 11/3$605

Find flights from Key Largo to Barcelona within your budget

Customize your flight search to find flights from Key Largo to Barcelona 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 2,455,398 searches. Data last updated November 4, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Sat 11/30

10:15 pm-9:50 am

2 stops29h 35m

$255

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Wed 2/5

9:45 pm-1:05 pm

Nonstop9h 20m

$266

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Tue 2/4

7:50 pm-2:05 pm

1 stop12h 15m

$293

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Wed 12/11

11:30 pm-10:05 am

1 stop28h 35m

$298

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Thu 11/14

9:45 pm-4:35 pm

1 stop12h 50m

$301

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Wed 1/15

9:45 pm-1:05 pm

Nonstop9h 20m

$320

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Sun 11/24

9:20 pm-6:10 pm

1 stop14h 50m

$365

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Wed 1/15

11:35 am-6:20 pm

2 stops24h 45m

$380

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Mon 11/25

5:40 pm-8:40 am

Nonstop9h 00m

$384

MiamiBarcelona

MIA - BCN

MIABCN

Miami

Sun 11/24

10:35 pm-1:35 pm

1 stop33h 00m

$392

Flights are sorted by cheapest first

Deals found on 11/3

Showing 1-10 of 31 results
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Best time to book a flight from Key Largo to Barcelona

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

Travel insights for flights from Key Largo to Barcelona

Get recent, data-driven insights about flights from Key Largo to Barcelona including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Key Largo to Barcelona. Price data was last updated on November 1, 2024.

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Key Largo to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Key Largo to Barcelona (average of $523). Flying from Key Largo to Barcelona in June is currently the most expensive (average of $1,023). 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 BCN?

Find hourly flight availability from Key Largo to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 4, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Barcelona as you normally would.

What is the cheapest day to fly from Key Largo to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Key Largo to Barcelona. Price data was last updated on November 3, 2024.

Travelers seeking maximum savings on their Key Largo to Barcelona flight should consider departing on Tuesday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in Barcelona by month

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

In terms of precipitation, rainfall in Barcelona 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 Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

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

If weather is an important factor for your trip to Barcelona, 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 Barcelona

Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated November 4, 2024.
Read reviews from past customers who have flown ITA Airways, United Airlines and TAP AIR PORTUGAL from Key Largo to Barcelona. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

KLM
7.8
Good
1,350 reviews
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Finnair
7.7
Good
1,316 reviews
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

SWISS
7.6
Good
1,646 reviews
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

United Airlines
7.4
Good
9,226 reviews
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Scandinavian Airlines
7.3
Good
1,303 reviews
KLM
7.8
Good
1,350 reviews

Overall

7.8

Entertainment

7.2

Food

7.3

Boarding

7.9

Comfort

7.7

Crew

8.4

Reviews

1 / 10

Liked the service, seating was ok but the seat supports where in a way that one couldn’t stretch your legs

Related info for your journey

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

  • Can I find flights from Key Largo to Barcelona for under $500 on Cheapflights?

    Yes, there are multiple flights from Key Largo to Barcelona for under $500. The cheapest flight booked recently is on TAP AIR PORTUGAL for just $414, but on average you can expect to pay $462.

  • Are there nonstop flights from Key Largo to Barcelona for under $400 on Cheapflights?

    Cheapflights has at least 5 direct flights from Key Largo to Barcelona under $400. A good price for a nonstop flight from Key Largo to Barcelona is less than $472.

  • Are there last-minute flights available from Key Largo to Barcelona for under $500?

    There are currently 12+ open flights from Key Largo to Barcelona within the next 7 days for less than $500.

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

    To fly one-way, consider booking your trip with Vueling, which is currently one of the cheapest options available, starting at $205. SWISS flights start at $293 while deals on TAP AIR PORTUGAL start at $298 one-way.

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

    Most travelers choose Miami - Barcelona-El Prat, Miami - Girona Costa Brava or Miami - Reus when deciding on the best route from Key Largo to Barcelona.

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

    The top 3 most reliable airlines when flying from Key Largo to Barcelona are Iberia (82%), Qatar Airways (77%) and Vueling (77%).

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

    Looking for the cheapest flight from Key Largo to Barcelona? While on average our users pay $1,537, our data indicates the cheapest price to be $227. The most popular route (Miami - Barcelona-El Prat), is priced around $349.

  • What does MIA to BCN mean?

    Miami Airport is MIA and Barcelona-El Prat Airport is BCN. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Girona Costa Brava Airport (GRO), Reus Airport (REU), La Seu d'Urgell Aeroport De La Seu Airport (LEU), Lleida-Alguaire Airport (ILD).

  • Can I find deals for flights from Key Largo to Barcelona that include extra baggage allowance?

    The amount of baggage you can bring on your Key Largo to Barcelona flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Key Largo to Barcelona with specific airlines?

    Yes, Cheapflights allows you to browse and filter Key Largo to Barcelona flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Key Largo to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Key Largo to Barcelona that allow pets onboard?

    Many airlines flying from Key Largo to Barcelona offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Key Largo to Barcelona?

    Yes, you can often find last-minute deals on Key Largo to Barcelona flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Key Largo to Barcelona flight deals updated?

    The Key Largo to Barcelona flight deals you see on this page were last updated on 11/4.

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

    Currently, January is the cheapest month in which you can book a flight from Key Largo to Barcelona (average of $523). Flying from Key Largo to Barcelona in June is currently the most expensive (average of $1,023). 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 Barcelona

Discover the top 10 airlines that operate flights from Key Largo to Barcelona. 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 2,455,398 searches. Data last updated November 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$153Average$687FlexibilityNo cancel feeOn-time77%
LEVELCheapest$284Average$580FlexibilityNo cancel feeOn-timeN/A
VuelingCheapest$369Average$799FlexibilityNo cancel feeOn-time88%
TAP AIR PORTUGALCheapest$385Average$678FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$428Average$930FlexibilityNo cancel feeOn-time77%
ITA AirwaysCheapest$432Average$722FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$436Average$848FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$447Average$773FlexibilityNo cancel feeOn-time70%
SWISSCheapest$448Average$915FlexibilityNo cancel feeOn-time79%
FinnairCheapest$455Average$705FlexibilityNo cancel feeOn-time76%
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