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Barcelona-El Prat

$93+ Cheap flights from Keflavik Intl (KEF) to Barcelona-El Prat (BCN)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BCN
May 19 — May 261
Mon 5/19
Mon 5/26
1 adult, Economy
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Cheap flight deals from Keflavik Intl to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Keflavik Intl (KEF) to Barcelona-El Prat (BCN). 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 May 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$264
(Connections by easyJet)

One-way from

$93
(Kiwi.com)

Popular in

October

Cheapest in

March

Average price

$336

Good round-trip deal

$306 or less

Good one-way deal

$301 or less
Provider with most accurate pricing for Reykjavik Keflavik Intl-Barcelona-El Prat flight deals.
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Provider most trusted by Cheapflights users for Reykjavik Keflavik Intl-Barcelona-El Prat flights.
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From Reykjavik Keflavik Intl to Barcelona-El Prat
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One-way flight from Reykjavik Keflavik Intl to Barcelona-El Prat
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Highest demand for flights based on searches. 4% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Barcelona-El Prat.
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Price to beat on a one-way flight from Reykjavik Keflavik Intl to Barcelona-El Prat.
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Find flight deals from Keflavik Intl to Barcelona-El Prat

Cheapest flights from Keflavik Intl to Barcelona-El Prat
Explore the most affordable flight options available from Keflavik Intl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 5/13. 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 5/202:20 pmKEF - BCN
1 stop6h 45mLufthansa
Tue 5/278:00 amBCN - KEF
1 stop7h 05mLufthansa
Deal found 5/13$255
This Mytrip deal was found by Cheapflights users on 5/13. 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 5/1812:40 amKEF - BCN
1 stop20h 40mMultiple Airlines
Wed 5/2812:55 pmBCN - KEF
1 stop22h 10mMultiple Airlines
Deal found 5/13$261
This Connections by easyJet deal was found by Cheapflights users on 5/13. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:15 amKEF - BCN
1 stop15h 05measyJet
Thu 10/164:40 pmBCN - KEF
1 stop17h 40measyJet
Deal found 5/13$308
This FlightHub deal was found by Cheapflights users on 5/13. 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 9/811:05 amKEF - BCN
2 stops29h 05mScandinavian Airlines
Thu 9/1110:30 amBCN - KEF
2 stops22h 35mScandinavian Airlines
Deal found 5/13$321
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 9/83:20 pmKEF - BCN
Nonstop4h 20mPLAY
Fri 9/1210:40 pmBCN - KEF
Nonstop4h 40mPLAY
Deal found 5/13$383
This SWISS deal was found by Cheapflights users on 5/13. 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.
Tue 8/59:25 amKEF - BCN
1 stop12h 10mSWISS
Thu 8/146:00 amBCN - KEF
1 stop28h 15mSWISS
Deal found 5/13$393
This Kiwi.com deal was found by Cheapflights users on 5/13. 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.
Sun 8/108:40 pmKEF - BCN
Nonstop4h 25mVueling
Sun 8/175:10 pmBCN - KEF
Nonstop4h 45mVueling
Deal found 5/13$489
This Finnair deal was found by Cheapflights users on 5/13. 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.
Mon 10/67:30 amKEF - BCN
1 stop10h 35mFinnair
Wed 10/1510:05 amBCN - KEF
2 stops15h 45mFinnair
Deal found 5/13$559
This British Airways deal was found by Cheapflights users on 5/13. 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.
Mon 10/610:45 amKEF - BCN
1 stop9h 55mBritish Airways
Wed 10/159:15 pmBCN - KEF
1 stop14h 25mBritish Airways
Deal found 5/13$639

Cheapflights Fare Finder

Customize your flight search to find flights from Keflavik Intl to Barcelona-El Prat 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 May 14, 2025.
Use the filters below to find and compare flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Keflavik Intl

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Sun 10/12

8:55 am-9:50 pm

1 stop10h 55m

Barcelona-El Prat

Thu 10/16

4:40 pm-8:20 am

1 stop17h 40m

$264

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Mon 10/6

6:00 am-3:15 pm

1 stop7h 15m

Barcelona-El Prat

Wed 10/15

7:25 am-2:05 pm

1 stop8h 40m

$272

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Mon 9/8

11:05 am-6:10 pm

2 stops29h 05m

Barcelona-El Prat

Thu 9/11

10:30 am-7:05 am

2 stops22h 35m

$321

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Mon 9/8

3:20 pm-9:40 pm

Nonstop4h 20m

Barcelona-El Prat

Fri 9/12

10:40 pm-1:20 am

Nonstop4h 40m

$383

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Tue 8/5

9:25 am-11:35 pm

1 stop12h 10m

Barcelona-El Prat

Thu 8/14

6:00 am-8:15 am

1 stop28h 15m

$393

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Sun 9/7

12:25 am-2:55 pm

2 stops12h 30m

Barcelona-El Prat

Thu 9/11

12:50 pm-12:10 am

2 stops13h 20m

$434

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Sun 8/10

8:40 pm-3:05 am

Nonstop4h 25m

Barcelona-El Prat

Sun 8/17

5:10 pm-7:55 pm

Nonstop4h 45m

$489

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Mon 10/6

7:30 am-8:05 pm

1 stop10h 35m

Barcelona-El Prat

Wed 10/15

10:05 am-11:50 pm

2 stops15h 45m

$559

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Mon 10/6

10:45 am-10:40 pm

1 stop9h 55m

Barcelona-El Prat

Wed 10/15

9:15 pm-9:40 am

1 stop14h 25m

$639

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

Sun 8/10

8:40 pm-3:05 am

Nonstop4h 25m

Barcelona-El Prat

Sat 8/16

6:10 pm-12:45 am

1 stop8h 35m

$738

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 23 results
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Compare providers for flights from Keflavik Intl to Barcelona-El Prat

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Keflavik Intl to Barcelona-El Prat in May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Barcelona-El Prat Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Reykjavik Keflavik Intl Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Reykjavik Keflavik Intl Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Reykjavik Keflavik Intl Airport-Barcelona-El Prat Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Reykjavik Keflavik Intl Airport-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Keflavik Intl to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Keflavik Intl 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 Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport

What is the cheapest month to book a flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport?

Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport (average of $523). Flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,063). 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 KEF to BCN?

Find hourly flight availability from Keflavik Intl to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 14, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport by exploring options for tickets at noon.

Rainfall in Barcelona-El Prat by month

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

In terms of precipitation, rainfall in Barcelona-El Prat Airport 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-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

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

If weather is an important factor for your trip to Barcelona-El Prat Airport, 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-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated May 14, 2025.
Read through reviews of airlines operating flights from Reykjavik to Barcelona, such as Finnair, SWISS and Transavia France. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,278 reviews
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
SWISS
7.5
Good
1,595 reviews
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Transavia France
7.3
Good
344 reviews
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Scandinavian Airlines
7.3
Good
1,360 reviews
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Vueling
7.1
Good
1,162 reviews
Finnair
7.6
Good
1,278 reviews

Overall

7.6

Entertainment

6.9

Comfort

7.4

Boarding

7.6

Food

6.7

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

Related info for your journey

Find useful and relevant information for your journey from Keflavik Intl to Barcelona-El Prat. 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 flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport round-trip?

    Cheapflights users have booked flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport round-trip from $264. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from $321, and PLAY, from $383. easyJet is currently priced 31% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport one-way?

    One-way options have recently been found by users for as low as $93 on Wizz Air. Other airlines that offer cheap prices include Vueling from $112 and Wizz Air from $152 one-way.

  • What are the most reliable airlines from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport?

    Before booking your flight to Barcelona-El Prat Airport from Reykjavik Keflavik Intl Airport, check out the most reliable airlines to get you to your destination on time: Icelandair (77%), PLAY (74%), Emirates( 50%).

  • What are the cheapest flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for $163. While the most popular route (Reykjavik Keflavik Intl - Barcelona-El Prat) can be booked for $401 on average our data indicates $320 when flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport.

  • Can I find deals for flights from Keflavik Intl to Barcelona-El Prat that include hotel bookings?

    Yes. In addition to deals on Keflavik Intl to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Keflavik Intl to Barcelona-El Prat?

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

  • Can I find deals for business class flights from Keflavik Intl to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from Keflavik Intl to Barcelona-El Prat 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 Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport?

    Currently, January is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport (average of $523). Flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,063). 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

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Top airline flying from Keflavik Intl to Barcelona-El Prat

Discover the top airline that operate flights from Keflavik Intl to Barcelona-El Prat. 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 May 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$203Average$350FlexibilityNo cancel feeOn-timeN/A

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