CWL - BCN

£85 Find Cheap Flights from Cardiff to Barcelona

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cardiff to Barcelona departing on 6/12. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Barcelona-El Prat Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Barcelona, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cardiff to Barcelona, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Cardiff to Barcelona-El Prat (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-El Prat 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

Sat, 6 Dec - Sat, 13 Dec
Vueling Logo
17:10 - 08:05CWL-BCN
13h 55m1 stop
Vueling Logo
06:30 - 16:05BCN-CWL
10h 35m1 stop
£85Vueling
Find Deal
Fri, 14 Nov - Wed, 19 Nov
Ryanair Logo
22:25 - 13:30CWL-BCN
14h 05m1 stop
Ryanair Logo
05:45 - 15:30BCN-CWL
10h 45m1 stop
£97Ryanair
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Vueling Logo
17:10 - 08:05CWL-BCN
13h 55m1 stop
Vueling Logo
06:55 - 16:05BCN-CWL
10h 10m2 stops
£98Vueling
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Vueling Logo
16:45 - 11:55CWL-BCN
18h 10m1 stop
Vueling Logo
06:15 - 16:05BCN-CWL
10h 50m1 stop
£106Vueling
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Ryanair Logo
20:05 - 09:30CWL-BCN
12h 25m1 stop
Ryanair Logo
11:00 - 19:40BCN-CWL
9h 40m1 stop
£110Ryanair
Find Deal
Fri, 14 Nov - Sat, 15 Nov
Ryanair Logo
22:25 - 11:40CWL-BCN
12h 15m1 stop
Ryanair Logo
14:05 - 19:40BCN-CWL
6h 35m1 stop
£114Ryanair
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Multiple Airlines Logo
20:05 - 09:30CWL-BCN
12h 25m1 stop
Multiple Airlines Logo
10:10 - 19:40BCN-CWL
10h 30m2 stops
£126Multiple Airlines
Find Deal
Fri, 14 Nov - Wed, 19 Nov
Multiple Airlines Logo
22:25 - 13:30CWL-BCN
14h 05m1 stop
Multiple Airlines Logo
06:20 - 15:30BCN-CWL
10h 10m2 stops
£127Multiple Airlines
Find Deal
Sun, 29 Mar - Tue, 31 Mar
KLM Logo
09:50 - 10:20CWL-BCN
23h 30m1 stop
KLM Logo
13:20 - 09:15BCN-CWL
20h 55m1 stop
£360KLM
Find Deal
Sun, 29 Mar - Tue, 31 Mar
KLM Logo
09:50 - 08:40CWL-BCN
21h 50m1 stop
KLM Logo
13:20 - 16:45BCN-CWL
4h 25m1 stop
£361KLM
Find Deal

Everything you should know

Top airlines
Vueling
Cheapest • from £85 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 25% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£85
Overall average: £245
Vueling
Sat 6/12Sat 13/12
CWL - BCN • 1 stop
Cheapest one-way flight
£86
Multiple Airlines
Sun 2/11
CWL - BCN • 1 stop
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Barcelona!
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 March, where tickets cost £170 (return) on average. On the other hand, the most expensive months are August and May, where the average cost of round-trip tickets is £291 and £279 respectively.

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

Low seasonJanuary
Cheapest flight£85
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (27% 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 £86 for a one-way ticket and £85 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.

  • 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 airline 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.
7.7
KLMOverall score based on 1404 reviews
7.6Comfort
8.4Crew
7.8Boarding
7.1Entertainment
7.3Food
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

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!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

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

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.