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Cheap flights from Cardiff to Barcelona from £45

CWL — BCN
5 Oct — 12 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

Mon 19/1013:35 -
1 stop10h 05m
Fri 23/1015:05 -
1 stop8h 15m
Deal found 3/9£91
Mon 28/922:10 -
2 stops19h 15m
Thu 1/1015:40 -
2 stops16h 40m
Deal found 3/9£102
Wed 16/923:50 -
2 stops19h 50m
Sat 19/914:15 -
2 stops19h 40m
Deal found 2/9£109
Tue 13/1023:15 -
1 stop13h 30m
Tue 20/1010:20 -
2 stops13h 30m
Deal found 4/9£110
Sat 17/1007:30 -
1 stop16h 15m
Sat 24/1019:05 -
1 stop20h 50m
Deal found 2/9£112
Tue 8/923:15 -
2 stops20h 15m
Tue 15/909:45 -
2 stops14h 05m
Deal found 3/9£114
Tue 8/906:00 -
Nonstop2h 05m
Tue 15/910:15 -
Nonstop2h 05m
Deal found 3/9£115
Tue 13/1023:15 -
1 stop13h 30m
Tue 20/1014:05 -
1 stop9h 45m
Deal found 4/9£118
Mon 21/913:35 -
2 stops19h 55m
Tue 22/913:20 -
2 stops10h 30m
Deal found 2/9£118
Mon 5/1022:10 -
2 stops21h 55m
Fri 9/1016:00 -
2 stops15h 55m
Deal found 3/9£121
Tue 8/923:15 -
2 stops20h 15m
Tue 15/914:05 -
1 stop9h 45m
Deal found 3/9£179
Fri 11/922:45 -
2 stops20h 40m
Sun 13/911:55 -
2 stops26h 15m
Deal found 3/9£190

Find flight deals from Cardiff to Barcelona

Round-trip from

£91

One-way from

£45

Popular in

August

Cheapest in

February

Average price

£210
Ryanair
  • Ryanair
  • 19/10-23/10
  • 2 total stops
  • 18h 20m total
  • Cardiff to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 5/10-31/12
  • 1 total stop
  • 26h 05m total
  • Cardiff to Barcelona
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£7 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

Mon 5/10

22:10-23:00

2 stops23h 50m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£53

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 20/9

21:45-01:20

1 stop26h 35m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£55

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sat 28/11

07:55-18:35

2 stops9h 40m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£60
Fastest return journey

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Thu 15/10

16:20-01:30

1 stop8h 10m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£65

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 15/11

09:05-09:40

2 stops23h 35m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£82

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 19/10

13:35-00:40

1 stop10h 05m

Barcelona-El Prat

Fri 23/10

19:35-06:55

1 stop12h 20m

£91

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Wed 16/9

23:50-20:40

2 stops19h 50m

Barcelona-El Prat

Sat 19/9

14:15-08:55

2 stops19h 40m

£109

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 13/9

09:35-01:35

1 stop15h 00m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£111

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

£118

CardiffReus

CWL Cardiff Wales - REU Reus

CWLREU

Cardiff Wales

Mon 5/10

22:10-21:05

2 stops21h 55m

Reus

Fri 9/10

16:00-06:55

2 stops15h 55m

£121

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
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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 £109). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £340). 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 below average for this route at the moment.
Cardiff to Barcelona flights typically cost between £175 and £307 in October.
The cheapest return price found within the last 5 days was £91 on Multiple Airlines (19 Oct–23 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
1,568 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Comfort

7.7

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
1,568 reviews
KLM
7.8
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Comfort

7.7

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
1,927 reviews
KLM
7.8
Good
1,568 reviews
Check prices

Boarding

7.8

Overall

7.8

Crew

8.4

Food

7.3

Entertainment

7.2

Comfort

7.7

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 13h 30m. Fly via Ryanair to get the fastest option. There are 739 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 £185, respectively. easyJet is priced at 74% 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 £109). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £340). 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£187FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£185Average£290FlexibilityNo cancel feeOn-time75%
Search KLM flights

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