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Barcelona-El Prat

$116+ 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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
KEF — BCN
feb. 28 — mar. 71
sáb. 2/28
sáb. 3/7
1 adult, Economy
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Cheap 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 enero 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
mar. 4/147:00 pm
KEF
-
BCN
1 stop15h 25m
Multiple Airlines
lun. 4/2010:55 am
BCN
-
KEF
1 stop7h 00m
Multiple Airlines
Deal found 1/27$177
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
mar. 4/147:00 pm
KEF
-
BCN
1 stop15h 25m
Multiple Airlines
sáb. 4/1811:20 am
BCN
-
KEF
1 stop9h 00m
Multiple Airlines
Deal found 1/27$178
This Mytrip deal was found by Cheapflights users on 1/27. 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.
mar. 4/147:00 pm
KEF
-
BCN
1 stop14h 40m
Multiple Airlines
dom. 4/198:55 am
BCN
-
KEF
1 stop11h 15m
Multiple Airlines
Deal found 1/27$187
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
mié. 4/157:05 pm
KEF
-
BCN
1 stop18h 15m
Multiple Airlines
lun. 4/209:35 am
BCN
-
KEF
1 stop8h 20m
Multiple Airlines
Deal found 1/27$190
This FlightHub deal was found by Cheapflights users on 1/27. 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.
dom. 4/1212:10 am
KEF
-
BCN
1 stop17h 40m
Austrian Airlines
sáb. 4/186:50 pm
BCN
-
KEF
1 stop30h 30m
Austrian Airlines
Deal found 1/27$193
This Mytrip deal was found by Cheapflights users on 1/27. 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.
dom. 3/112:55 am
KEF
-
BCN
1 stop16h 20m
Multiple Airlines
mar. 3/106:55 am
BCN
-
KEF
2 stops10h 30m
Multiple Airlines
Deal found 1/27$200
This FlightHub deal was found by Cheapflights users on 1/27. 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.
dom. 4/1212:10 am
KEF
-
BCN
1 stop17h 40m
Austrian Airlines
lun. 4/208:40 pm
BCN
-
KEF
1 stop28h 40m
Austrian Airlines
Deal found 1/27$212
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
dom. 3/157:35 pm
KEF
-
BCN
1 stop22h 20m
Multiple Airlines
dom. 3/227:20 am
BCN
-
KEF
1 stop12h 20m
Multiple Airlines
Deal found 1/28$223

Find 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 enero 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Kiwi.com)

One-way from

$116
(Connections by easyJet)

Popular in

December

Cheapest in

March

Average price

$447

Good round-trip deal

$495 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
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($73 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Reykjavik Keflavik Intl to Barcelona-El Prat.
Search Deals

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 enero 29, 2026.
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

mar. 4/14

7:00 pm-11:40 am

1 stop14h 40m

Barcelona-El Prat

dom. 4/19

7:00 am-4:15 pm

2 stops11h 15m

$192

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

mar. 4/14

12:10 am-5:20 pm

1 stop15h 10m

Barcelona-El Prat

sáb. 4/18

8:40 pm-11:20 pm

1 stop28h 40m

$193

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

dom. 3/1

12:55 am-6:15 pm

1 stop16h 20m

Barcelona-El Prat

mar. 3/10

6:55 am-4:25 pm

2 stops10h 30m

$200

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

dom. 4/12

12:10 am-7:50 pm

1 stop17h 40m

Barcelona-El Prat

lun. 4/20

8:40 pm-11:20 pm

1 stop28h 40m

$212

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

dom. 3/15

7:35 pm-6:55 pm

1 stop22h 20m

Barcelona-El Prat

dom. 3/22

7:20 am-6:40 pm

1 stop12h 20m

$223

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

vie. 3/6

9:50 am-9:10 pm

1 stop10h 20m

Barcelona-El Prat

dom. 3/8

9:45 am-6:55 pm

1 stop10h 10m

$234

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

mar. 2/24

1:00 pm-11:10 pm

1 stop9h 10m

Barcelona-El Prat

mar. 3/3

10:55 am-5:45 pm

1 stop7h 50m

$243

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

mar. 2/24

1:00 pm-11:10 pm

1 stop9h 10m

$116

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

jue. 3/19

10:00 am-8:10 pm

1 stop9h 10m

$124

ReykjavikBarcelona

KEF - BCN

KEFBCN

Reykjavik Keflavik Intl

jue. 3/19

10:05 am-12:50 am

3 stops13h 45m

$163

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 16 results
1
2
  • 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 FlightHub the most. FlightHub 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, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport (average of $136). Flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of $561). 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 enero 29, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 39% on flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport by exploring options for tickets in the evening.

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 enero 29, 2026.
Read through reviews of airlines operating flights from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport, such as Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
606 reviews

Food

6.2

Boarding

7.2

Comfort

7.0

Overall

7.1

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
606 reviews
Icelandair
7.1
Good
606 reviews

Food

6.2

Boarding

7.2

Comfort

7.0

Overall

7.1

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

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.

  • How long is the flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport?

    A quick flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport can take about 15h 10m. Austrian Airlines provides one of the quickest options available for as low as $193. The distance between Reykjavik Keflavik Intl Airport and Barcelona-El Prat Airport is about 1851 mi.

  • What is the cheapest airline to fly 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 $271. Icelandair is currently priced 34% below the average price you’ll pay for this route.

  • 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 $447. While the most popular route (Reykjavik Keflavik Intl - Barcelona-El Prat) can be booked for $493 on average, our data indicates $619 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, August is the cheapest month in which you can book a flight from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport (average of $136). Flying from Reykjavik Keflavik Intl Airport to Barcelona-El Prat Airport in December is currently the most expensive (average of $561). 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 Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda 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 enero 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$271Average$619FlexibilityNo cancel feeOn-time76%

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