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Cheap flights from Cardiff to Barcelona from £51

CWL — BCN
15 Oct — 22 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cardiff to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Barcelona

Sat 17/1007:30 -
1 stop12h 45m
Tue 20/1008:10 -
2 stops15h 40m
Deal found 10/9£92
Sat 17/1007:30 -
1 stop12h 45m
Tue 20/1014:15 -
1 stop8h 05m
Deal found 10/9£99
Sat 31/1023:50 -
1 stop8h 45m
Fri 6/1122:15 -
1 stop10h 35m
Deal found 14/9£105
Sat 17/1007:30 -
1 stop12h 45m
Fri 23/1011:20 -
1 stop12h 00m
Deal found 14/9£107
Sun 18/1021:45 -
1 stop12h 40m
Fri 23/1015:05 -
1 stop8h 15m
Deal found 12/9£108
Tue 6/1023:15 -
2 stops16h 45m
Tue 13/1010:20 -
2 stops13h 30m
Deal found 14/9£109
Tue 15/923:15 -
2 stops18h 30m
Tue 22/906:05 -
2 stops17h 45m
Deal found 11/9£110
Tue 13/1023:15 -
2 stops16h 45m
Tue 20/1010:20 -
2 stops13h 30m
Deal found 13/9£110
Sat 31/1023:50 -
1 stop11h 10m
Fri 6/1111:15 -
2 stops21h 35m
Deal found 13/9£115
Tue 6/1023:15 -
1 stop13h 30m
Tue 13/1014:05 -
1 stop9h 45m
Deal found 14/9£185

Find flight deals from Cardiff to Barcelona

Round-trip from

£92

One-way from

£51

Popular in

August

Cheapest in

February

Average price

£189
Ryanair
  • Ryanair
  • 17/10-20/10
  • 3 total stops
  • 28h 25m total
  • Cardiff to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 30/10-31/12
  • 1 total stop
  • 14h 15m total
  • Cardiff to Barcelona
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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

Cheapest return flight

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 30/10

23:10-14:25

1 stop14h 15m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£51

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 22/9

21:45-00:20

1 stop25h 35m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£54

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 30/10

23:10-12:30

2 stops12h 20m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55
Fastest return journey

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 13/11

16:05-00:45

1 stop7h 40m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£70

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sat 17/10

07:30-21:15

1 stop12h 45m

Barcelona-El Prat

Tue 20/10

14:15-21:20

1 stop8h 05m

£99

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 18/10

21:45-17:20

2 stops18h 35m

Barcelona-El Prat

Fri 23/10

15:05-22:20

1 stop8h 15m

£107

CardiffReus

CWL Cardiff Wales - REU Reus

CWLREU

Cardiff Wales

Tue 6/10

23:15-17:00

2 stops16h 45m

Reus

Tue 13/10

10:20-22:50

2 stops13h 30m

£109

CardiffReus

CWL Cardiff Wales - REU Reus

CWLREU

Cardiff Wales

Tue 13/10

23:15-17:00

2 stops16h 45m

Reus

Tue 20/10

10:20-22:50

2 stops13h 30m

£110

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sat 31/10

23:50-12:00

1 stop11h 10m

Barcelona-El Prat

Fri 6/11

17:10-07:50

2 stops15h 40m

£117

CardiffReus

CWL Cardiff Wales - REU Reus

CWLREU

Cardiff Wales

Tue 13/10

23:15-13:45

1 stop13h 30m

Reus

Tue 20/10

14:05-22:50

1 stop9h 45m

£122

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Cardiff to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from Cardiff with our price prediction graph.
Estimated return price

Cheapflights Insights

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

What is the cheapest month to book a flight from Cardiff to Barcelona?

Currently, February is the cheapest month in which you can book a flight from Cardiff to Barcelona (average of £110). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Cardiff to Barcelona?

Airfare is typical for this route at the moment.
Cardiff to Barcelona flights typically cost between £90 and £307 in October.
The cheapest return price found within the last 5 days was £92 on Ryanair (17 Oct–20 Oct).

Reviews of airlines servicing Barcelona

See what other customers who have flown with KLM and easyJet from Cardiff to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,580 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,580 reviews
KLM
7.8
Good
1,580 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
easyJet
6.9
Okay
1,929 reviews
KLM
7.8
Good
1,580 reviews
Check prices

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

  • What airport do you fly from for flights from Cardiff to Barcelona?

    If you book a flight to Barcelona from Cardiff, you will be flying from Cardiff Wales, which is the city’s only airport. Cardiff Wales (CWL) is located 9.1 mi from the center of Cardiff. There are 0 flights from Cardiff Wales to Barcelona per day from 3 different airlines.

  • How long is the flight from Cardiff to Barcelona?

    There are many flights that can get you from Cardiff to Barcelona in 18h 35m. Fly via Ryanair to get the fastest option. There are 743 mi between Cardiff and Barcelona.

  • What are the cheapest airlines flying from Cardiff to Barcelona round-trip?

    Flying on easyJet is currently your cheapest option to Barcelona, with prices starting at £64. Additional return tickets that might be worth considering are offered by TUI Airways and KLM, with the lowest prices starting at £98 and £176, respectively. easyJet is priced at 73% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Cardiff to Barcelona that include hotel bookings?

    Yes. In addition to deals on Cardiff to Barcelona flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Cardiff to Barcelona?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Barcelona.

  • Can I find deals for business class flights from Cardiff to Barcelona?

    Yes. Cheapflights offers flight deals from Cardiff to Barcelona by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cardiff to Barcelona?

    Currently, February is the cheapest month in which you can book a flight from Cardiff to Barcelona (average of £110). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Cardiff to Barcelona

AirlineCheapestAverageFlexibilityOn-time
easyJetCheapest£64Average£123FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£98Average£146FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£176Average£290FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Yes! Start tracking prices for Cardiff to Barcelona flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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