$82+ Cheap flights from Barcelona-El Prat (BCN) to Keflavik Intl (KEF)
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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — KEF
Apr 25 — May 21
Round-trip
1 adult, Economy
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Find cheap flights from Barcelona-El Prat to Keflavik Intl 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.Cheapflights Tip: The best prices from Barcelona-El Prat to Reykjavik Keflavik Intl are usually found in December or November, booked 55 days in advance, depart on a Friday or Tuesday and return on a Friday
Cheap flight deals from Barcelona-El Prat to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Barcelona-El Prat to Keflavik IntlExplore the most affordable flight options available from Barcelona-El Prat to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.
Explore the most affordable flight options available from Barcelona-El Prat to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/1412:55 pm
BCN
- KEF
1 stop7h 50m
Multiple Airlines
Thu 4/166:05 pm
KEF
- BCN
1 stop19h 20m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$247
This Mytrip deal was found by Cheapflights users on 3/21. 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.
Thu 5/213:10 pm
BCN
- KEF
2 stops19h 15m
Multiple Airlines
Thu 5/288:35 am
KEF
- BCN
1 stop8h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/239:35 am
BCN
- KEF
1 stop24h 35m
Multiple Airlines
Mon 4/273:35 pm
KEF
- BCN
1 stop15h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$250
This Scandinavian Airlines deal was found by Cheapflights users on 3/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:50 am
BCN
- KEF
1 stop7h 55m
Scandinavian Airlines
Sat 4/255:10 pm
KEF
- BCN
1 stop13h 45m
Scandinavian Airlines
Deal found 3/21![Scandinavian Airlines logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Sat 5/25:25 pm
BCN
- KEF
Nonstop4h 35m
Multiple Airlines
Sat 5/97:25 pm
KEF
- BCN
1 stop16h 10m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Thu 5/78:55 am
BCN
- KEF
1 stop11h 10m
Multiple Airlines
Thu 5/146:25 pm
KEF
- BCN
1 stop14h 35m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$259
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
BCN
- KEF
2 stops20h 40m
Scandinavian Airlines
Thu 5/146:25 pm
KEF
- BCN
1 stop14h 35m
Scandinavian Airlines
Deal found 3/23![Scandinavian Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 4/1711:25 pm
BCN
- KEF
1 stop21h 20m
Multiple Airlines
Sun 4/196:50 pm
KEF
- BCN
1 stop12h 35m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$271
This WAYA deal was found by Cheapflights users on 3/24. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:10 am
BCN
- KEF
1 stop9h 40m
Multiple Airlines
Sat 5/98:45 pm
KEF
- BCN
Nonstop4h 25m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$273
Best flights from Barcelona-El Prat to Keflavik IntlDiscover carefully curated flight deals from Barcelona-El Prat to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2026.
Discover carefully curated flight deals from Barcelona-El Prat to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 26, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:25 pm
BCN
- KEF
2 stops20h 40m
Scandinavian Airlines
Thu 5/146:25 pm
KEF
- BCN
1 stop14h 35m
Scandinavian Airlines
Deal found 3/23![Scandinavian Airlines logo]()
$267
This CheapOair deal was found by Cheapflights users on 3/25. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/272:10 pm
BCN
- KEF
1 stop12h 10m
Multiple Airlines
Sun 7/58:55 am
KEF
- BCN
1 stop10h 25m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$426
This British Airways deal was found by Cheapflights users on 3/25. 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.
Wed 4/229:20 pm
BCN
- KEF
1 stop14h 20m
British Airways
Sun 4/2610:20 am
KEF
- BCN
1 stop21h 15m
British Airways
Deal found 3/25![British Airways logo]()
$439
This Finnair deal was found by Cheapflights users on 3/23. 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.
Thu 6/1110:05 am
BCN
- KEF
2 stops15h 45m
Finnair
Thu 6/258:35 am
KEF
- BCN
1 stop9h 30m
Finnair
Deal found 3/23![Finnair logo]()
$505
This Scandinavian Airlines deal was found by Cheapflights users on 3/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:50 am
BCN
- KEF
2 stops23h 50m
Scandinavian Airlines
Sat 5/25:10 pm
KEF
- BCN
1 stop13h 45m
Scandinavian Airlines
Deal found 3/24![Scandinavian Airlines logo]()
$368
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/47:00 pm
BCN
- KEF
1 stop16h 40m
Scandinavian Airlines
Wed 9/165:05 pm
KEF
- BCN
1 stop16h 30m
Scandinavian Airlines
Deal found 3/23![Scandinavian Airlines logo]()
$370
This British Airways deal was found by Cheapflights users on 3/21. 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 8/246:00 pm
BCN
- KEF
1 stop17h 55m
British Airways
Wed 9/211:00 am
KEF
- BCN
1 stop23h 05m
British Airways
Deal found 3/21![British Airways logo]()
$461
This Finnair deal was found by Cheapflights users on 3/21. 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 8/2410:05 am
BCN
- KEF
2 stops15h 45m
Finnair
Wed 9/28:35 am
KEF
- BCN
1 stop9h 30m
Finnair
Deal found 3/21![Finnair logo]()
$505
This Scandinavian Airlines deal was found by Cheapflights users on 3/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/117:00 pm
BCN
- KEF
2 stops17h 25m
Scandinavian Airlines
Fri 5/155:05 pm
KEF
- BCN
2 stops38h 40m
Scandinavian Airlines
Deal found 3/21![Scandinavian Airlines logo]()
$439
This Scandinavian Airlines deal was found by Cheapflights users on 3/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:00 pm
BCN
- KEF
1 stop16h 40m
Scandinavian Airlines
Sat 9/56:35 pm
KEF
- BCN
2 stops21h 35m
Scandinavian Airlines
Deal found 3/21![Scandinavian Airlines logo]()
$490
Last-minute flights from Barcelona-El Prat to Keflavik IntlDiscover last-minute flight deals from Barcelona-El Prat to Keflavik Intl. Data last updated March 26, 2026 and is based on user searches.
Discover last-minute flight deals from Barcelona-El Prat to Keflavik Intl. Data last updated March 26, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 4/1412:55 pm
BCN
- KEF
1 stop7h 50m
Multiple Airlines
Thu 4/166:05 pm
KEF
- BCN
1 stop19h 20m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 4/1711:25 pm
BCN
- KEF
1 stop21h 20m
Multiple Airlines
Sun 4/196:50 pm
KEF
- BCN
1 stop12h 35m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$271
This Scandinavian Airlines deal was found by Cheapflights users on 3/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:50 am
BCN
- KEF
1 stop7h 55m
Scandinavian Airlines
Sat 4/255:10 pm
KEF
- BCN
1 stop13h 45m
Scandinavian Airlines
Deal found 3/21![Scandinavian Airlines logo]()
$257
This CheapOair deal was found by Cheapflights users on 3/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/186:40 pm
BCN
- KEF
1 stop15h 35m
Multiple Airlines
Sat 4/258:45 pm
KEF
- BCN
Nonstop4h 25m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/239:35 am
BCN
- KEF
1 stop24h 35m
Multiple Airlines
Mon 4/273:35 pm
KEF
- BCN
1 stop15h 15m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$250
This FlightHub deal was found by Cheapflights users on 3/22. 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.
Sat 4/2511:50 am
BCN
- KEF
1 stop24h 00m
Scandinavian Airlines
Sat 5/25:10 pm
KEF
- BCN
1 stop13h 45m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$280
One-way flights from Barcelona-El Prat to Keflavik IntlSearch for one-way flight options from Barcelona-El Prat to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
Search for one-way flight options from Barcelona-El Prat to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated March 26, 2026.
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Fri 6/55:45 am
BCN
- KEF
1 stop14h 55m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$82
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/211:10 pm
BCN
- KEF
1 stop7h 35m
Wizz Air
Deal found 3/22![Wizz Air logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/37:55 pm
BCN
- KEF
1 stop14h 00m
Wizz Air
Deal found 3/24![Wizz Air logo]()
$98
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Wed 4/229:10 am
BCN
- KEF
1 stop9h 35m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Fri 5/110:25 pm
BCN
- KEF
1 stop22h 20m
Wizz Air
Deal found 3/25![Wizz Air logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 3/22. 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 4/214:40 pm
BCN
- KEF
2 stops28h 35m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/289:30 pm
BCN
- KEF
1 stop12h 50m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$114
This Trip.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/238:45 am
BCN
- KEF
1 stop9h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$122
This Trip.com deal was found by Cheapflights users on 3/21. 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.
Wed 7/17:55 pm
BCN
- KEF
1 stop14h 00m
Wizz Air
Deal found 3/21![Wizz Air logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 4/2912:35 pm
BCN
- KEF
1 stop21h 30m
Multiple Airlines
Deal found 3/25![Multiple Airlines logo]()
$124
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 6/35:35 pm
BCN
- KEF
2 stops16h 45m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$126
Find flight deals from Barcelona-El Prat to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Keflavik Intl (KEF). 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 March 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $247 (Kiwi.com) |
One-way from | $82 (Mytrip) |
Popular in | August |
Cheapest in | December |
Average price | $373 |
Good round-trip deal | $888 or less |
Good one-way deal | $629 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Barcelona-El Prat to Keflavik Intl 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 26, 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Thu 5/7
12:25 pm-7:05 am
2 stops20h 40m
Reykjavik Keflavik Intl
Thu 5/14
6:25 pm-11:00 am
1 stop14h 35m
$267
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Sat 4/25
11:50 am-9:40 am
2 stops23h 50m
Reykjavik Keflavik Intl
Sat 5/2
5:10 pm-8:55 am
1 stop13h 45m
$368
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Fri 9/4
7:00 pm-9:40 am
1 stop16h 40m
Reykjavik Keflavik Intl
Wed 9/16
5:05 pm-11:35 am
1 stop16h 30m
$370
Quickest round-trip
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Sat 6/27
2:10 pm-12:20 am
1 stop12h 10m
Reykjavik Keflavik Intl
Sun 7/5
8:55 am-9:20 pm
1 stop10h 25m
$426
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Wed 4/22
9:20 pm-9:40 am
1 stop14h 20m
Reykjavik Keflavik Intl
Sun 4/26
10:20 am-9:35 am
1 stop21h 15m
$439
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Mon 5/11
7:00 pm-10:25 am
2 stops17h 25m
Reykjavik Keflavik Intl
Fri 5/15
5:05 pm-9:45 am
2 stops38h 40m
$439
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Mon 8/24
6:00 pm-9:55 am
1 stop17h 55m
Reykjavik Keflavik Intl
Wed 9/2
11:00 am-12:05 pm
1 stop23h 05m
$461
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Sat 8/22
7:00 pm-9:40 am
1 stop16h 40m
Reykjavik Keflavik Intl
Sat 9/5
6:35 pm-6:10 pm
2 stops21h 35m
$490
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Thu 6/11
10:05 am-11:50 pm
2 stops15h 45m
Reykjavik Keflavik Intl
Thu 6/25
8:35 am-8:05 pm
1 stop9h 30m
$505
BarcelonaReykjavik
BCN - KEF
BCNKEF
Barcelona-El Prat
Mon 8/24
10:05 am-11:50 pm
2 stops15h 45m
Reykjavik Keflavik Intl
Wed 9/2
8:35 am-8:05 pm
1 stop9h 30m
$505
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Reykjavik Keflavik Intl 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 Barcelona-El Prat Airport-Reykjavik Keflavik Intl 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 Barcelona-El Prat to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Barcelona-El Prat with our price prediction graph.
BCN-KEF
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 Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport
Prices
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Keflavik Intl. Price data was last updated on March 13, 2026.
Booking 55 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport (average of $151). Flying from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $321). 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 BCN to KEF?
Find hourly flight availability from Barcelona-El Prat to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2026.
When flying from Barcelona-El Prat Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Barcelona to Reykjavik delayed?
About 18% of weekly flights between Barcelona and Reykjavik have experienced delays in the past year, with the average delay time being 126 minutes.
What is the most punctual flight time for Barcelona to Reykjavik flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Barcelona to Reykjavik flights?
Over the last year, CAA have had the lowest number of delays on this route, with just 13% of flights being delayed.
Related info for your journey
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