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Cheap flights from Cardiff to Barcelona from £45

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 20/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Cardiff to Barcelona

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
21:20 - 10:05
CWL
-
BCN
11h 45m1 stop
Ryanair Logo
12:25 - 20:55
BCN
-
CWL
9h 30m1 stop
£98Ryanair
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
20:25 - 13:05
CWL
-
BCN
15h 40m2 stops
Multiple Airlines Logo
10:50 - 19:40
BCN
-
CWL
9h 50m1 stop
£107Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
20:25 - 13:05
CWL
-
BCN
15h 40m2 stops
Multiple Airlines Logo
10:50 - 19:40
BCN
-
CWL
9h 50m1 stop
£111Multiple Airlines
Sat, 31 Jan - Sat, 7 Feb
Multiple Airlines Logo
23:30 - 23:35
CWL
-
BCN
23h 05m2 stops
Multiple Airlines Logo
08:00 - 22:00
BCN
-
CWL
15h 00m1 stop
£112Multiple Airlines
Mon, 2 Mar - Fri, 6 Mar
Multiple Airlines Logo
19:10 - 08:15
CWL
-
BCN
12h 05m1 stop
Multiple Airlines Logo
05:45 - 15:30
BCN
-
CWL
10h 45m1 stop
£112Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Ryanair Logo
21:20 - 21:55
CWL
-
BCN
23h 35m2 stops
Ryanair Logo
12:25 - 20:55
BCN
-
CWL
9h 30m1 stop
£113Ryanair
Sun, 1 Feb - Sun, 8 Feb
Multiple Airlines Logo
19:10 - 08:15
CWL
-
BCN
12h 05m1 stop
Multiple Airlines Logo
06:55 - 18:45
BCN
-
CWL
12h 50m2 stops
£117Multiple Airlines
Wed, 4 Feb - Wed, 11 Feb
Multiple Airlines Logo
22:25 - 16:25
CWL
-
BCN
17h 00m2 stops
Multiple Airlines Logo
06:25 - 15:40
BCN
-
CWL
10h 15m1 stop
£121Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
22:25 - 11:40
CWL
-
BCN
12h 15m1 stop
Multiple Airlines Logo
10:50 - 22:00
BCN
-
CWL
12h 10m1 stop
£122Multiple Airlines
Fri, 20 Feb - Fri, 27 Feb
Multiple Airlines Logo
16:45 - 09:20
CWL
-
BCN
15h 35m1 stop
Multiple Airlines Logo
06:25 - 15:40
BCN
-
CWL
10h 15m1 stop
£124Multiple Airlines
Tue, 24 Mar - Fri, 27 Mar

Vueling flights from Cardiff to Barcelona-El Prat Airport

Our best Vueling deals on Cardiff to Barcelona-El Prat Airport flight tickets
Vueling
28 Feb
CWL20:25Cardiff Wales
25h 05m
1 stop
BCN22:30Barcelona-El Prat
7 Mar
BCN06:30Barcelona-El Prat
14h 15m
1 stop
CWL19:45Cardiff Wales
£115
Vueling
4 Apr
CWL12:30Cardiff Wales
10h 45m
1 stop
BCN00:15Barcelona-El Prat
6 Apr
BCN22:25Barcelona-El Prat
16h 25m
1 stop
CWL13:50Cardiff Wales
£158
Vueling
4 Apr
CWL12:30Cardiff Wales
10h 45m
1 stop
BCN00:15Barcelona-El Prat
7 Apr
BCN08:55Barcelona-El Prat
5h 55m
1 stop
CWL13:50Cardiff Wales
£167

Air France flights from Cardiff to Barcelona-El Prat Airport

Our best Air France deals on Cardiff to Barcelona-El Prat Airport flight tickets
Air France
3 Jun
CWL09:45Cardiff Wales
12h 00m
2 stops
BCN22:45Barcelona-El Prat
6 Jun
BCN06:10Barcelona-El Prat
35h 35m
2 stops
CWL16:45Cardiff Wales
£240
Air France
4 Apr
CWL09:45Cardiff Wales
12h 00m
2 stops
BCN22:45Barcelona-El Prat
7 Apr
BCN21:15Barcelona-El Prat
20h 30m
2 stops
CWL16:45Cardiff Wales
£298

momondo Fare Finder

 
Customise your flight search to find flights from Cardiff to Barcelona-El Prat Airport 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 9 January 2026.
Use the filters below to find and compare flights from Cardiff to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 1/2

21:20-10:05

1 stop11h 45m

Barcelona-El Prat

Sun 8/2

12:25-20:55

1 stop9h 30m

£98

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 31/1

20:25-13:05

2 stops15h 40m

Barcelona-El Prat

Sat 7/2

10:50-19:40

1 stop9h 50m

£107

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 31/1

20:25-13:05

2 stops15h 40m

Barcelona-El Prat

Sat 7/2

10:50-19:40

1 stop9h 50m

£111

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Mon 2/3

23:30-23:35

2 stops23h 05m

Barcelona-El Prat

Fri 6/3

08:00-22:00

1 stop15h 00m

£112

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 4/2

19:10-08:15

1 stop12h 05m

Barcelona-El Prat

Wed 11/2

05:45-15:30

1 stop10h 45m

£112

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 1/2

21:20-21:55

2 stops23h 35m

Barcelona-El Prat

Sun 8/2

12:25-20:55

1 stop9h 30m

£113

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 4/2

19:10-08:15

1 stop12h 05m

Barcelona-El Prat

Wed 11/2

06:55-18:45

2 stops12h 50m

£117

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 20/2

22:25-16:25

2 stops17h 00m

Barcelona-El Prat

Fri 27/2

06:25-15:40

1 stop10h 15m

£120

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 20/2

22:25-11:40

1 stop12h 15m

Barcelona-El Prat

Fri 27/2

10:50-22:00

1 stop12h 10m

£122

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 24/3

16:45-09:20

1 stop15h 35m

Barcelona-El Prat

Fri 27/3

06:25-15:40

1 stop10h 15m

£124

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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-El Prat Airport

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 cheapest month to fly to Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Cardiff is in March. Flight prices, which tend to average around £164, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Barcelona-El Prat Airport from Cardiff during November instead. Flights to Barcelona-El Prat Airport in November, while not as cheap as those in March, still average around £193.

When to book flights from Cardiff to Barcelona-El Prat Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cardiff to Barcelona-El Prat Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Cardiff to Barcelona-El Prat Airport (CWL to BCN) flight deals and tips

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

Fastest flight time

9h 35m

Direct flights

None
The fastest flight from Cardiff to Barcelona-El Prat Airport takes 9h 35m
There are no direct flights from Cardiff to Barcelona-El Prat Airport. There are no popular flight routes from Cardiff to Barcelona-El Prat Airport.
Search flight deals

  • How far is Cardiff Wales to Barcelona-El Prat by plane?

    The straight-line distance from Cardiff Wales to Barcelona-El Prat is 746.0 mi. By plane, this route typically takes 9h 35m.

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

    Prices for flights from Cardiff Wales Airport to Barcelona-El Prat Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cardiff Wales Airport to Barcelona-El Prat Airport.

  • What documentation or ID do you need to fly to Barcelona-El Prat Airport?

    The required travel and health documents for your Barcelona-El Prat Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona-El Prat Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Cardiff to Barcelona-El Prat Airport?

Best airlines flying from Cardiff to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Cardiff to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £46Free CancellationRating
6.9
1,859 reviews
Search easyJet flights
KLMPriceFrom £166Free CancellationRating
7.7
1,434 reviews
Search KLM flights

Travelling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Salou
Lloret de Mar
Sitges
Calella
Santa Susanna
Tossa de Mar
Cambrils
Pineda de Mar
Tarragona
Malgrat de Mar
La Pineda
Castelldefels
Badalona
L'Hospitalet de Llobregat
Llafranc
El Prat de Llobregat
Roses
l'Escala
Cadaques
Calella de Palafrugell

Why use momondo?

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

It is quick and easy to find Cardiff to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.

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

Yes. All flights to Barcelona from Cardiff on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Cardiff to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Cardiff to Barcelona now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Barcelona and let you know when they change.

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