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Cheap flights from Cardiff to Barcelona from £54

CWL — BCN
25 Sep — 2 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

Tue 22/916:15 -
1 stop14h 55m
Wed 30/922:25 -
1 stop11h 10m
Deal found 21/8£90
Tue 6/1023:15 -
1 stop13h 25m
Tue 13/1013:20 -
2 stops10h 30m
Deal found 22/8£102
Tue 22/923:15 -
2 stops18h 30m
Wed 30/911:10 -
2 stops13h 15m
Deal found 21/8£104
Sun 27/921:45 -
2 stops19h 25m
Tue 6/1006:05 -
2 stops17h 45m
Deal found 23/8£105
Tue 6/1023:15 -
2 stops21h 20m
Tue 13/1013:20 -
2 stops10h 30m
Deal found 23/8£109
Fri 9/1022:45 -
2 stops12h 45m
Fri 16/1019:35 -
2 stops12h 20m
Deal found 25/8£113
Mon 7/922:10 -
2 stops21h 55m
Mon 14/910:35 -
2 stops12h 10m
Deal found 25/8£134
Mon 7/922:10 -
2 stops12h 40m
Tue 8/914:05 -
1 stop9h 45m
Deal found 25/8£151
Mon 7/922:10 -
2 stops21h 55m
Mon 14/910:25 -
1 stop12h 20m
Deal found 25/8£176

Find flight deals from Cardiff to Barcelona

Round-trip from

£90

One-way from

£54

Popular in

May

Cheapest in

February

Average price

£337
22/9-30/9
  • 22/9-30/9
  • 2 total stops
  • 26h 05m total
  • Cardiff to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 7/9
  • 2 total stops
  • 21h 55m total
  • Cardiff to Barcelona
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£15 potential increase over avg. return price).
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 August 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

Sun 27/9

21:45-17:20

2 stops18h 35m

Barcelona-El Prat

Tue 6/10

06:05-22:50

2 stops17h 45m

£111

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 6/10

23:15-13:40

1 stop13h 25m

Barcelona-El Prat

Tue 13/10

15:05-22:50

1 stop8h 45m

£118

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 2/11

08:35-19:20

1 stop9h 45m

Barcelona-El Prat

Fri 6/11

22:15-07:50

1 stop10h 35m

£120

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 2/11

08:35-19:20

1 stop9h 45m

Barcelona-El Prat

Fri 6/11

17:10-07:50

2 stops15h 40m

£125

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 27/9

21:45-01:20

1 stop26h 35m

Barcelona-El Prat

Tue 6/10

07:30-22:50

1 stop16h 20m

£134

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 5/10

22:10-14:35

2 stops15h 25m

Barcelona-El Prat

Mon 12/10

09:45-21:45

2 stops13h 00m

£139

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 9/11

08:35-19:10

2 stops9h 35m

Barcelona-El Prat

Fri 13/11

17:10-07:50

2 stops15h 40m

£143

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Thu 17/9

22:50-15:30

2 stops15h 40m

Barcelona-El Prat

Mon 21/9

08:10-21:45

2 stops14h 35m

£150

CardiffReus

CWL Cardiff Wales - REU Reus

CWLREU

Cardiff Wales

Mon 7/9

22:10-11:50

2 stops12h 40m

Reus

Tue 8/9

14:05-22:50

1 stop9h 45m

£151
Fastest return journey

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Wed 7/10

21:10-07:45

1 stop9h 35m

Barcelona-El Prat

Wed 14/10

11:25-20:30

1 stop10h 05m

£171

Flights are sorted by cheapest return flights first.

Deals found on 25/8

Showing 1-10 of 21 resultsSorted by cheapest first
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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 May is currently the most expensive (average of £366). 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 £231 and £343 in September.
The cheapest return price found within the last 5 days was £90 on Multiple Airlines (22 Sept–30 Sept).

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
1,565 reviews
Check prices

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

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
1,565 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

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
1,928 reviews
KLM
7.8
Good
1,565 reviews
Check prices

Entertainment

7.2

Overall

7.8

Comfort

7.7

Boarding

7.8

Food

7.3

Crew

8.4

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 £63. Additional return tickets that might be worth considering are offered by TUI Airways and KLM, with the lowest prices starting at £99 and £184, 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 May is currently the most expensive (average of £366). 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£63Average£122FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£99Average£152FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£184Average£290FlexibilityNo cancel feeOn-time75%
Search KLM flights

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Certainly. Search results for flights to Barcelona from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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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