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Cheap flights from Cardiff to Barcelona from £61

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 9/9. 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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Cheap return flights

Ryanair Logo
20:55 - 08:25CWL-BCN
10h 30m1 stop
Ryanair Logo
22:55 - 07:55BCN-CWL
10h 00m1 stop
£106Ryanair
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Ryanair Logo
19:25 - 11:30CWL-BCN
15h 05m1 stop
Ryanair Logo
10:25 - 15:55BCN-CWL
6h 30m1 stop
£126Ryanair
Find Deal
Fri, 26 Sep - Tue, 30 Sep
Logo
12:25 - 01:30CWL-BCN
12h 05m1 stop
Logo
07:00 - 07:55BCN-CWL
25h 55m2 stops
£129
Find Deal
Fri, 19 Sep - Tue, 23 Sep
Ryanair Logo
16:20 - 01:15CWL-BCN
7h 55m1 stop
Ryanair Logo
10:25 - 15:55BCN-CWL
6h 30m1 stop
£130Ryanair
Find Deal
Tue, 16 Sep - Tue, 23 Sep
Ryanair Logo
09:00 - 01:05CWL-BCN
15h 05m1 stop
Ryanair Logo
11:15 - 07:25BCN-CWL
21h 10m2 stops
£137Ryanair
Find Deal
Sat, 27 Sep - Wed, 1 Oct
Ryanair Logo
12:25 - 01:30CWL-BCN
12h 05m1 stop
Ryanair Logo
11:00 - 12:00BCN-CWL
26h 00m1 stop
£143Ryanair
Find Deal
Fri, 19 Sep - Thu, 25 Sep
Logo
11:00 - 20:20CWL-BCN
8h 20m1 stop
Logo
09:45 - 07:30BCN-CWL
22h 45m2 stops
£151
Find Deal
Sun, 5 Oct - Fri, 10 Oct
KLM Logo
17:15 - 10:20CWL-BCN
16h 05m1 stop
KLM Logo
19:40 - 09:15BCN-CWL
14h 35m1 stop
£174KLM
Find Deal
Thu, 2 Oct - Thu, 9 Oct
KLM Logo
17:15 - 10:25CWL-BCN
16h 10m1 stop
KLM Logo
13:00 - 16:45BCN-CWL
4h 45m1 stop
£199KLM
Find Deal
Fri, 23 Jan - Tue, 27 Jan
British Airways Logo
09:00 - 18:25CWL-BCN
8h 25m2 stops
British Airways Logo
21:25 - 11:30BCN-CWL
39h 05m2 stops
£574British Airways
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Fri, 26 Sep - Fri, 26 Sep

Ryanair flights from Cardiff to Barcelona-El Prat Airport

Our best Ryanair deals on Cardiff to Barcelona-El Prat Airport flight tickets
Ryanair
19 Sept
CWL20:55Cardiff Wales
10h 30m
1 stop
BCN08:25Barcelona-El Prat
23 Sept
BCN22:55Barcelona-El Prat
10h 00m
1 stop
CWL07:55Cardiff Wales
£106
Find similar
Ryanair
26 Sept
CWL19:25Cardiff Wales
15h 05m
1 stop
BCN11:30Barcelona-El Prat
30 Sept
BCN10:25Barcelona-El Prat
6h 30m
1 stop
CWL15:55Cardiff Wales
£126
Find similar
Ryanair
16 Sept
CWL16:20Cardiff Wales
7h 55m
1 stop
BCN01:15Barcelona-El Prat
23 Sept
BCN10:25Barcelona-El Prat
6h 30m
1 stop
CWL15:55Cardiff Wales
£130
Find similar

KLM flights from Cardiff to Barcelona-El Prat Airport

Our best KLM deals on Cardiff to Barcelona-El Prat Airport flight tickets
KLM
2 Oct
CWL17:15Cardiff Wales
16h 05m
1 stop
BCN10:20Barcelona-El Prat
9 Oct
BCN19:40Barcelona-El Prat
14h 35m
1 stop
CWL09:15Cardiff Wales
£174
Find similar
KLM
23 Jan
CWL17:15Cardiff Wales
16h 10m
1 stop
BCN10:25Barcelona-El Prat
27 Jan
BCN13:00Barcelona-El Prat
4h 45m
1 stop
CWL16:45Cardiff Wales
£199
Find similar
KLM
25 Aug
CWL17:15Cardiff Wales
4h 30m
1 stop
BCN22:45Barcelona-El Prat
28 Aug
BCN19:40Barcelona-El Prat
14h 35m
1 stop
CWL09:15Cardiff Wales
£237
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 19 August 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

Fri 19/9

20:55-08:25

1 stop10h 30m

Barcelona-El Prat

Tue 23/9

22:55-07:55

1 stop10h 00m

£106

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 26/9

19:25-11:30

1 stop15h 05m

Barcelona-El Prat

Tue 30/9

10:25-15:55

1 stop6h 30m

£126

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 19/9

12:25-01:30

1 stop12h 05m

Barcelona-El Prat

Tue 23/9

07:00-07:55

2 stops25h 55m

£129

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 16/9

16:20-01:15

1 stop7h 55m

Barcelona-El Prat

Tue 23/9

10:25-15:55

1 stop6h 30m

£130

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 27/9

09:00-01:05

1 stop15h 05m

Barcelona-El Prat

Wed 1/10

11:15-07:25

2 stops21h 10m

£137

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 19/9

12:25-01:30

1 stop12h 05m

Barcelona-El Prat

Thu 25/9

11:00-12:00

1 stop26h 00m

£143

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 5/10

11:00-20:20

1 stop8h 20m

Barcelona-El Prat

Fri 10/10

09:45-07:30

2 stops22h 45m

£151

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Thu 2/10

17:15-10:20

1 stop16h 05m

Barcelona-El Prat

Thu 9/10

19:40-09:15

1 stop14h 35m

£174

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 23/1

17:15-10:25

1 stop16h 10m

Barcelona-El Prat

Tue 27/1

13:00-16:45

1 stop4h 45m

£199

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 26/9

09:00-18:25

2 stops8h 25m

Barcelona-El Prat

Fri 26/9

21:25-11:30

2 stops39h 05m

£574

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 £168, 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 £182.

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 £169. 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 £221.

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 £192 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £279 on average. Flights to Barcelona-El Prat Airport from Cardiff in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Barcelona-El Prat Airport?

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Cardiff when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around £212 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Cardiff for as low as £144 on momondo.

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

Best price found

£61

Fastest flight time

5h 35m

Direct flights

None
The best one-way flight to Barcelona-El Prat Airport from Cardiff in the past 72 hours is £61. The best return flight deal from Cardiff to Barcelona-El Prat Airport found on momondo in the last 72 hours is £106.
The fastest flight from Cardiff to Barcelona-El Prat Airport takes 5h 35m
There are no direct flights from Cardiff to Barcelona-El Prat Airport. Popular non-direct route for this connection is Cardiff Wales Airport - 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 5h 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
1,820 reviews
Search easyJet flights
KLMPriceFrom £161Free 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
Pineda de Mar
Cambrils
Malgrat de Mar
L'Hospitalet de Llobregat
Badalona
La Pineda
Castelldefels
El Prat de Llobregat
Roses
Llafranc
L'Estartit
l'Escala
Cadaques

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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