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Cheap flights from Cardiff to Barcelona from £97

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Barcelona departing on 14/10. 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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0 bags

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Cheap return flights

Multiple Airlines Logo
20:20 - 08:00CWL-BCN
10h 40m1 stop
Multiple Airlines Logo
11:00 - 15:55BCN-CWL
5h 55m1 stop
£97Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Vueling Logo
20:20 - 08:00CWL-BCN
10h 40m1 stop
Vueling Logo
07:00 - 19:40BCN-CWL
13h 40m1 stop
£99Vueling
Find Deal
Tue, 14 Oct - Thu, 16 Oct
Multiple Airlines Logo
20:20 - 01:50CWL-BCN
28h 30m2 stops
Multiple Airlines Logo
11:00 - 15:55BCN-CWL
5h 55m1 stop
£115Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Multiple Airlines Logo
20:30 - 08:05CWL-BCN
10h 35m1 stop
Multiple Airlines Logo
07:55 - 07:30BCN-CWL
24h 35m2 stops
£119Multiple Airlines
Find Deal
Wed, 15 Oct - Fri, 17 Oct
Vueling Logo
20:20 - 01:50CWL-BCN
28h 30m2 stops
Vueling Logo
07:00 - 19:40BCN-CWL
13h 40m1 stop
£120Vueling
Find Deal
Tue, 14 Oct - Thu, 16 Oct
Multiple Airlines Logo
20:30 - 08:05CWL-BCN
10h 35m1 stop
Multiple Airlines Logo
19:50 - 07:30BCN-CWL
12h 40m1 stop
£124Multiple Airlines
Find Deal
Wed, 15 Oct - Fri, 17 Oct
Multiple Airlines Logo
13:10 - 00:50CWL-BCN
10h 40m1 stop
Multiple Airlines Logo
18:25 - 07:25BCN-CWL
14h 00m1 stop
£125Multiple Airlines
Find Deal
Mon, 29 Sep - Wed, 1 Oct
Multiple Airlines Logo
13:10 - 00:50CWL-BCN
10h 40m1 stop
Multiple Airlines Logo
09:45 - 07:25BCN-CWL
22h 40m2 stops
£128Multiple Airlines
Find Deal
Mon, 29 Sep - Wed, 1 Oct
Air France Logo
17:15 - 20:20CWL-BCN
26h 05m2 stops
Air France Logo
21:15 - 16:45BCN-CWL
20h 30m2 stops
£253Air France
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Fri, 3 Oct - Tue, 7 Oct
KLM Logo
17:15 - 08:35CWL-BCN
14h 20m1 stop
KLM Logo
19:40 - 16:45BCN-CWL
22h 05m1 stop
£288KLM
Find Deal
Fri, 3 Oct - Tue, 7 Oct

Vueling flights from Cardiff to Barcelona-El Prat Airport

Our best Vueling deals on Cardiff to Barcelona-El Prat Airport flight tickets
Vueling
14 Oct
CWL20:20Cardiff Wales
10h 40m
1 stop
BCN08:00Barcelona-El Prat
16 Oct
BCN07:00Barcelona-El Prat
13h 40m
1 stop
CWL19:40Cardiff Wales
£99
Find similar
Vueling
14 Oct
CWL20:20Cardiff Wales
28h 30m
2 stops
BCN01:50Barcelona-El Prat
16 Oct
BCN07:00Barcelona-El Prat
13h 40m
1 stop
CWL19:40Cardiff Wales
£120
Find similar

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 17 September 2025.
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

Tue 14/10

20:20-08:00

1 stop10h 40m

Barcelona-El Prat

Tue 21/10

11:00-15:55

1 stop5h 55m

£97

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 14/10

20:20-08:00

1 stop10h 40m

Barcelona-El Prat

Thu 16/10

07:00-19:40

1 stop13h 40m

£99

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 14/10

20:20-01:50

2 stops28h 30m

Barcelona-El Prat

Tue 21/10

11:00-15:55

1 stop5h 55m

£115

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 15/10

20:30-08:05

1 stop10h 35m

Barcelona-El Prat

Fri 17/10

07:55-07:30

2 stops24h 35m

£119

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 14/10

20:20-01:50

2 stops28h 30m

Barcelona-El Prat

Thu 16/10

07:00-19:40

1 stop13h 40m

£120

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Wed 15/10

20:30-08:05

1 stop10h 35m

Barcelona-El Prat

Fri 17/10

19:50-07:30

1 stop12h 40m

£124

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Mon 29/9

13:10-00:50

1 stop10h 40m

Barcelona-El Prat

Wed 1/10

18:25-07:25

1 stop14h 00m

£125

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Mon 29/9

13:10-00:50

1 stop10h 40m

Barcelona-El Prat

Wed 1/10

09:45-07:25

2 stops22h 40m

£128

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 3/10

17:15-20:20

2 stops26h 05m

Barcelona-El Prat

Tue 7/10

21:15-16:45

2 stops20h 30m

£253

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 3/10

17:15-08:35

1 stop14h 20m

Barcelona-El Prat

Tue 7/10

19:40-16:45

1 stop22h 05m

£288

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 £166, 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 £180.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

According to our data, Tuesday is the cheapest day to fly to Barcelona-El Prat Airport from Cardiff. The lowest ticket price found for a Tuesday departure recently was £168. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Barcelona-El Prat Airport is Friday, with ticket prices averaging around £219.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Cardiff in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as £191 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £216 on average. Flights to Barcelona-El Prat Airport from Cardiff at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

Direct flights

None
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.
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  • 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 7h 10m.

  • 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 £45Free CancellationRating
6.9
1,820 reviews
Search easyJet flights
KLMPriceFrom £162Free CancellationRating
7.8
1,386 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
Tarragona
Cambrils
Pineda de Mar
Malgrat de Mar
L'Hospitalet de Llobregat
Badalona
Castelldefels
La Pineda
Roses
El Prat de Llobregat
Llafranc
l'Escala
Cadaques
L'Estartit

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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