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Cheap flights from Cardiff to Barcelona from £66

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Barcelona departing on 15/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Cardiff to Barcelona

Cheap return flights

Logo
16:20 - 01:15CWL-BCN
7h 55m1 stop
Logo
22:30 - 07:55BCN-CWL
10h 25m1 stop
£105
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Tue, 16 Sep - Tue, 23 Sep
Logo
16:20 - 01:15CWL-BCN
7h 55m1 stop
Logo
16:20 - 07:55BCN-CWL
16h 35m2 stops
£110
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Logo
20:30 - 08:15CWL-BCN
10h 45m1 stop
Logo
22:55 - 07:55BCN-CWL
10h 00m1 stop
£119
Find Deal
Wed, 3 Sep - Tue, 9 Sep
Ryanair Logo
09:00 - 01:05CWL-BCN
15h 05m1 stop
Ryanair Logo
08:20 - 20:30BCN-CWL
13h 10m1 stop
£159Ryanair
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Ryanair Logo
09:00 - 01:05CWL-BCN
15h 05m1 stop
Ryanair Logo
10:00 - 10:35BCN-CWL
25h 35m2 stops
£171Ryanair
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Sat, 13 Sep - Sat, 20 Sep
KLM Logo
09:50 - 16:25CWL-BCN
5h 35m1 stop
KLM Logo
19:40 - 09:15BCN-CWL
14h 35m1 stop
£185KLM
Find Deal
Wed, 20 Aug - Mon, 25 Aug
KLM Logo
17:15 - 10:20CWL-BCN
16h 05m1 stop
KLM Logo
19:40 - 09:15BCN-CWL
14h 35m1 stop
£195KLM
Find Deal
Fri, 22 Aug - Mon, 25 Aug
Vueling Logo
20:20 - 15:00CWL-BCN
17h 40m1 stop
Vueling Logo
07:00 - 19:40BCN-CWL
13h 40m1 stop
£199Vueling
Find Deal
Thu, 25 Sep - Thu, 2 Oct
Air France Logo
17:35 - 20:20CWL-BCN
25h 45m2 stops
Air France Logo
21:15 - 17:05BCN-CWL
20h 50m2 stops
£297Air France
Find Deal
Sat, 30 Aug - Fri, 5 Sep
Air France Logo
17:15 - 09:00CWL-BCN
38h 45m2 stops
Air France Logo
21:15 - 17:05BCN-CWL
44h 50m2 stops
£334Air France
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Thu, 25 Sep - Thu, 2 Oct

KLM flights from Cardiff to Barcelona

Our best KLM deals on Cardiff to Barcelona flight tickets
KLM
20 Aug
CWL09:50Cardiff Wales
5h 35m
1 stop
BCN16:25Barcelona-El Prat
25 Aug
BCN19:40Barcelona-El Prat
14h 35m
1 stop
CWL09:15Cardiff Wales
£185
Find similar
KLM
22 Aug
CWL17:15Cardiff Wales
16h 05m
1 stop
BCN10:20Barcelona-El Prat
25 Aug
BCN19:40Barcelona-El Prat
14h 35m
1 stop
CWL09:15Cardiff Wales
£195
Find similar
KLM
15 Aug
CWL17:15Cardiff Wales
16h 05m
1 stop
BCN10:20Barcelona-El Prat
20 Aug
BCN19:40Barcelona-El Prat
14h 35m
1 stop
CWL09:15Cardiff Wales
£197
Find similar

Air France flights from Cardiff to Barcelona

Our best Air France deals on Cardiff to Barcelona flight tickets
Air France
30 Aug
CWL17:35Cardiff Wales
25h 45m
2 stops
BCN20:20Barcelona-El Prat
5 Sept
BCN21:15Barcelona-El Prat
20h 50m
2 stops
CWL17:05Cardiff Wales
£297
Find similar
Air France
25 Sept
CWL17:15Cardiff Wales
38h 45m
2 stops
BCN09:00Barcelona-El Prat
2 Oct
BCN21:15Barcelona-El Prat
44h 50m
2 stops
CWL17:05Cardiff Wales
£334
Find similar
Air France
15 Aug
CWL09:50Cardiff Wales
9h 30m
2 stops
BCN20:20Barcelona-El Prat
20 Aug
BCN15:50Barcelona-El Prat
25h 55m
2 stops
CWL16:45Cardiff Wales
£348
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Barcelona 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Cardiff to Barcelona that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 16/9

16:20-01:15

1 stop7h 55m

Barcelona-El Prat

Tue 23/9

22:30-07:55

1 stop10h 25m

£105

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 16/9

16:20-01:15

1 stop7h 55m

Barcelona-El Prat

Tue 23/9

16:20-07:55

2 stops16h 35m

£110

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 3/9

20:30-08:15

1 stop10h 45m

Barcelona-El Prat

Tue 9/9

22:55-07:55

1 stop10h 00m

£119

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 30/8

09:00-01:05

1 stop15h 05m

Barcelona-El Prat

Fri 5/9

08:20-20:30

1 stop13h 10m

£159

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 13/9

09:00-01:05

1 stop15h 05m

Barcelona-El Prat

Sat 20/9

10:00-10:35

2 stops25h 35m

£171

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 20/8

09:50-16:25

1 stop5h 35m

Barcelona-El Prat

Mon 25/8

19:40-09:15

1 stop14h 35m

£185

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 22/8

17:15-10:20

1 stop16h 05m

Barcelona-El Prat

Mon 25/8

19:40-09:15

1 stop14h 35m

£195

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Thu 25/9

20:20-15:00

1 stop17h 40m

Barcelona-El Prat

Thu 2/10

07:00-19:40

1 stop13h 40m

£199

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 30/8

17:35-20:20

2 stops25h 45m

Barcelona-El Prat

Fri 5/9

21:15-17:05

2 stops20h 50m

£297

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Thu 25/9

17:15-09:00

2 stops38h 45m

Barcelona-El Prat

Thu 2/10

21:15-17:05

2 stops44h 50m

£334

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Cardiff to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cardiff and Barcelona?

What is the cheapest month to fly to Barcelona?

If you aren’t able to travel during the month of July, then book flights to Barcelona from Cardiff during March instead. Flights to Barcelona in March, while not as cheap as those in July, still average around £172.

What is the cheapest day to depart on your flight to Barcelona?

Our data shows that Tuesday is the least expensive day to fly to Barcelona. Tickets to fly out on this day can be as low as £173. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Cardiff to Barcelona for around £226.

What is the cheapest time of day to depart on your flight to Barcelona?

Flying to Barcelona from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £197 when looking at flights departing in the afternoon. Flights in the morning are often more expensive, with an average ticket price of £290.

What is the cheapest Cardiff Wales to Barcelona flight route?

Fly from Cardiff Wales to Reus for the best Cardiff Wales - Barcelona flight prices

How far in advance should I book a flight to Barcelona?

You are more likely to see cheaper flights to Barcelona from Cardiff when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around £211 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Cardiff for as low as £172 on momondo.

What cabin class options are available on Cardiff Wales to Barcelona flights?

There are 1 cabin classes available to choose from on Cardiff Wales to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Cardiff to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Barcelona

Best price found

£66

Fastest flight time

4h 30m

Direct flights

None

Airports in Barcelona

1 airport
The best one-way flight to Barcelona from Cardiff in the past 72 hours is £66. The best return flight deal from Cardiff to Barcelona found on momondo in the last 72 hours is £105.
The fastest flight from Cardiff to Barcelona takes 4h 30m
There are no direct flights from Cardiff to Barcelona. Popular non-direct route for this connection is Cardiff Wales Airport - Barcelona-El Prat Airport.
There is 1 airport near Barcelona: Barcelona-El Prat (BCN)
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  • How far is Cardiff Wales to Barcelona by plane?

    The straight-line distance from Cardiff Wales to Barcelona is 741.8 mi. In terms of flight time, this usually takes a little over 4h 30m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Barcelona?

    Prices for flights from Cardiff Wales Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Barcelona?

  • How old do you have to be to fly from Cardiff Wales Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to Barcelona

Compare and see reviews for airlines that fly from Cardiff to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £49Free CancellationRating
6.9
1,822 reviews
Search easyJet flights
TUI AirwaysPriceFrom £127Free CancellationRating
6.2
16 reviews
Search TUI Airways flights
KLMPriceFrom £165Free CancellationRating
7.8
1,383 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Barcelona . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Barcelona with flexible booking policies on momondo?

All flight searches from Cardiff to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Barcelona?

Once you have performed a search for Cardiff to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cardiff to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Cardiff and alert you when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 54.9 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport
Reus Airport