CWL - BCN

£55 Find Cheap Flights from Cardiff to Barcelona – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Barcelona departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
£94
Typical prices: £293-£456
Ryanair
Tue 18/8Wed 26/8
CWL - BCN • 1 stop
Cheapest one-way flight
£55
Typical prices: £141-£189
Ryanair
Fri 7/8
CWL - BCN • 1 stop
Top airlines
Cheapest • from £94 (return)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Cardiff and Barcelona. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg £126 (return)
Shortest trip • 5h 53m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 39% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cardiff to Barcelona (CWL-BCN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cardiff to Barcelona that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cardiff to Barcelona

Tue, 18 Aug - Wed, 26 Aug
Ryanair Logo
23:15 - 11:30
CWL
-
BCN
11h 15m
1 stop
Ryanair Logo
17:30 - 22:50
BCN
-
CWL
6h 20m
1 stop
£94Ryanair
Tue, 18 Aug - Fri, 28 Aug
Ryanair Logo
23:15 - 11:30
CWL
-
BCN
11h 15m
1 stop
Ryanair Logo
11:20 - 22:20
BCN
-
CWL
12h 00m
1 stop
£109Ryanair
Tue, 14 Jul - Fri, 17 Jul
Multiple Airlines Logo
23:15 - 00:40
CWL
-
BCN
24h 25m
2 stops
Multiple Airlines Logo
10:05 - 06:55
BCN
-
CWL
21h 50m
2 stops
£110Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Ryanair Logo
23:15 - 00:40
CWL
-
BCN
24h 25m
2 stops
Ryanair Logo
06:35 - 22:50
BCN
-
CWL
17h 15m
2 stops
£114Ryanair
Tue, 18 Aug - Fri, 28 Aug
Ryanair Logo
23:15 - 11:30
CWL
-
BCN
11h 15m
1 stop
Ryanair Logo
10:20 - 06:55
BCN
-
CWL
21h 35m
2 stops
£115Ryanair
Tue, 14 Jul - Fri, 17 Jul
Multiple Airlines Logo
16:15 - 00:40
CWL
-
BCN
7h 25m
1 stop
Multiple Airlines Logo
10:05 - 06:55
BCN
-
CWL
21h 50m
2 stops
£116Multiple Airlines
Tue, 18 Aug - Wed, 26 Aug
Ryanair Logo
23:15 - 21:35
CWL
-
BCN
21h 20m
2 stops
Ryanair Logo
05:55 - 22:50
BCN
-
CWL
17h 55m
2 stops
£116Ryanair
Tue, 18 Aug - Wed, 26 Aug
Multiple Airlines Logo
23:15 - 13:40
CWL
-
BCN
13h 25m
1 stop
Multiple Airlines Logo
17:30 - 22:50
BCN
-
CWL
6h 20m
1 stop
£119Multiple Airlines
Tue, 14 Jul - Tue, 21 Jul
Multiple Airlines Logo
16:15 - 00:40
CWL
-
BCN
7h 25m
1 stop
Multiple Airlines Logo
06:35 - 22:50
BCN
-
CWL
17h 15m
2 stops
£119Multiple Airlines
Wed, 12 Aug - Wed, 19 Aug
Multiple Airlines Logo
23:15 - 13:30
CWL
-
BCN
13h 15m
1 stop
Multiple Airlines Logo
09:35 - 22:50
BCN
-
CWL
14h 15m
2 stops
£122Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Cardiff to Barcelona flights

Get data-powered insights and trends into flights from Cardiff to Barcelona to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Cardiff to Barcelona-El Prat Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cardiff to Barcelona-El Prat Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cardiff to Barcelona-El Prat Airport is February, where tickets cost £154 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £345 and £310 respectively.

Good to know - Cheap tickets from Cardiff to Barcelona-El Prat

Low seasonJanuary
Cheapest flight£55
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (37% more expensive on average)
Flight from Cardiff to Barcelona-El Prat

When to book flights from Cardiff to Barcelona

Are your dates flexible? Find out the best times to travel from Cardiff to Barcelona based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Cardiff to Barcelona-El Prat flights

  • What is the cheapest flight from Cardiff to Barcelona-El Prat Airport?

    In the last 3 days, the lowest price for a flight from Cardiff to Barcelona-El Prat Airport was £55 for a one-way ticket and £94 for a return.

  • Which aircraft models fly most regularly from Cardiff to Barcelona-El Prat?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Cardiff to Barcelona-El Prat?

    SkyTeam is the only airline alliance operating flights between Cardiff and Barcelona-El Prat.

  • Which is the best airline for flights from Cardiff to Barcelona, KLM or easyJet?

    The two airlines most popular with KAYAK users for flights from Cardiff to Barcelona are KLM and easyJet. With an average price for the route of £291 and an overall rating of 7.8, KLM is the most popular choice. easyJet is also a great choice for the route, with an average price of £125 and an overall rating of 6.9.

  • How does KAYAK find such low prices on flights from Cardiff to Barcelona-El Prat?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cardiff to Barcelona-El Prat.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cardiff to Barcelona-El Prat?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Barcelona-El Prat from Cardiff is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cardiff to Barcelona-El Prat?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Barcelona-El Prat with an airline and back to Cardiff with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cardiff to Barcelona-El Prat?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Barcelona-El Prat from Cardiff up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Cardiff to Barcelona

 
See real verified KAYAK customer reviews for airlines flying from Cardiff to Barcelona. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cardiff to Barcelona? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
KLMOverall score based on 1532 reviews
7.3Food
8.4Crew
7.2Entertainment
7.7Comfort
7.8Boarding
Airline reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

8.0 ExcellentAnonymous, Jun 2026
LHR - AMS
Read more KLM reviews

The flight was 45 mins late leaving, we sat without a/c for some of this, 2nd Meal was a slice of pizza. Movies were good.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

Transavia flight, was booked as KLM but i couldnt select seat or access boarding pass with KLM at all. Crammed seating and very no frills experience all around. First and last time.

The flight was great, the only reason for middle scores on entertainment and food is that it was a short flight so not included (but snacks were served including alcoholic beverages free of charge). I would definitely recommend KLM.

Was trying to change a flight but told that Canadian and local klm systems do not interact so they could not access my booking. Overall I like klm a lot but if it was important to change flights I would be very frustrated.

KLM is my favourite airline. Never ever let us down.Staff are first class.

Pretty bad. Food was awful. drinks were scarce, as if drinking an extra drink would ruin the airline. attendants were not very helpful. likely Dutch "directedness" (I cannot be bothered). Crammed flight. Entertainment in very minimal dosage. Almost all old movies and series with 1-3 episodes only. Very limited number of options available. Jesus!! it seems you need to bring your own entertainment these days even of flights that are 13 hrs long!! I would and I will avoid in the future!

I travel frequently. The flight was late again... KLM should really try and be on time

The flight itself it was great nice food the crew were very nice and helpful, Checking in from Birmingham wasn't great long queues for bag dropped, And I had my hand luggage case taken away from me even though I requested to have it with me as I had breakables items. I was told I can not because of the length of the flight with no explanation at all no options was given for me to take my fragile items out of my case it was taken away with hold buggage I find the staff member who was checking me in very unpleasant !! Can we please be advise if the rules have changed about the the carry on hand luggage it will be easier to be advise on booking your tickect if we not allowed to take the hand luggage with me. Overall I had a good flight .

There was no useful information given regarding the flight back to the UK from Tenerife. This despite the week publicised problems around the EES system and the delays caused to boarding. This aspect of the customer experience could have been much better.

Fast boarding, smooth takeoff and landing. plenty of space in seats. Excellent air-conditioning on a hot day. Perfect experience

Whole way through - far more professional and slick than I expected

Sitting on the last row in between the aisle and a massive person, all people going to the bathroom bumped into me including the flight attendants.

The best budget airline in Europe. Flight was on time, crew friendly and worked hard during flight and were able to meet our needs. Only downside (not the airline's fault), there were no rear steps.

It was transportation nothing more. I will give a positive rating over Ryanair. We missed our Ryanair flight the night before and received rude and unconcerned treatment from the Ryanair customer service. It was late. We were very tired and stressed after doing our best to get to the airport. The so called customer service ladies were completely unconcerned from the start. Aside from that, the flight to London seemed to be their opportunity for advertising. No time to relax as attendants were constantly in the aisle selling. I will never fly Ryanair again!!

Boarding could be better. To get through your gate but to be stood in a corridor for 20 minutes is not great.

Would not advise EasyJet for a 5 hour flight…small plane and hence a lot of turbulence. No inflight entertainment so struggle to pass time in cramped seats. We also fell victim to extra charge for our cabin bags, although bag dimensions were ok, but the handle was rigid and slightly fell outside their testing cage!!….never again will we fly with this airline and be party to their scams for making money!

easyJet need to ensure that whether pre-booking seats or not children aren’t split from their parents the crew spent the majority of boarding asking passengers to move to accommodate two families. Surely the system identifies minors on a booking !!!!! It was all very frustrating to watch and caused delays which I’m sure cost easyJet more in the long run rather that automatically allocating families with minors seats together automatically.

The communication about the delay could have been better before and during the flight. Also, this online form could have less bugs. It is almost impossible to type in this window.

Everything you need to know for your flight from Cardiff to Barcelona

Information on your arrival and departure airports