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Cheap flights from Cardiff to Barcelona from £37

CWL — BCN
4 Dec — 11 Dec1
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

Thu 3/1213:25 -
1 stop10h 20m
Thu 10/1212:40 -
1 stop5h 25m
Deal found 3/11£98
Mon 23/1108:35 -
1 stop5h 10m
Wed 2/1221:45 -
1 stop16h 15m
Deal found 1/11£119
Fri 18/1223:10 -
1 stop10h 00m
Fri 25/1216:40 -
1 stop15h 50m
Deal found 3/11£130
Fri 11/1216:05 -
1 stop7h 40m
Sun 13/1219:55 -
1 stop13h 15m
Deal found 1/11£130
Thu 17/1217:30 -
1 stop13h 35m
Thu 24/1206:40 -
1 stop7h 20m
Deal found 2/11£131
Mon 23/1108:35 -
1 stop5h 10m
Wed 2/1220:55 -
2 stops17h 05m
Deal found 1/11£136
Thu 17/1217:30 -
2 stops20h 15m
Thu 24/1206:40 -
1 stop7h 20m
Deal found 2/11£138

Find flight deals from Cardiff to Barcelona

Round-trip from

£98

One-way from

£37

Popular in

August

Cheapest in

September

Average price

£247
3/12-10/12
  • 3/12-10/12
  • 2 total stops
  • 15h 45m total
  • Cardiff to Barcelona
Search Deals
Ryanair
  • Ryanair
  • 3/12-31/12
  • 1 total stop
  • 10h 20m total
  • Cardiff to Barcelona
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

Thu 3/12

13:25-00:45

1 stop10h 20m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£37

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 1/12

06:50-21:00

1 stop13h 10m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£107

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 18/12

23:10-10:10

1 stop10h 00m

Barcelona-El Prat

Fri 25/12

16:40-07:30

1 stop15h 50m

£130

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 11/12

16:05-00:45

1 stop7h 40m

Barcelona-El Prat

Sun 13/12

19:55-08:10

1 stop13h 15m

£136

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Thu 17/12

17:30-14:45

2 stops20h 15m

Barcelona-El Prat

Thu 24/12

06:40-13:00

1 stop7h 20m

£138
Fastest return journey

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Wed 3/2

10:20-16:30

1 stop5h 10m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£139

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 27/11

16:05-09:20

2 stops16h 15m

Barcelona-El Prat

Fri 4/12

10:45-07:50

2 stops22h 05m

£140

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 8/12

17:30-12:15

1 stop17h 45m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£146

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Wed 18/11

12:15-10:45

2 stops21h 30m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£163

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 8/12

12:15-09:05

3 stops19h 50m

Barcelona-El Prat

Wed 31/12

00:00-00:00

Nonstop0h 00m

£168

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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, September is the cheapest month in which you can book a flight from Cardiff to Barcelona (average of £91). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £388). 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.

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
1,596 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.
KLM
7.8
Good
1,596 reviews
KLM
7.8
Good
1,596 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.
easyJet
6.9
Okay
1,920 reviews
KLM
7.8
Good
1,596 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Food

7.4

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Artem,Oct 2026

FCO - AMS

Having to wait 2 hours in line just to get a boarding pass with no checked baggage is unacceptable for a modern airport. Receiving only 2 out of 9 boarding passes and then having to wait another 2 hours for the remaining ones is a disaster.

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 7h 40m. 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 £99 and £212, 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, September is the cheapest month in which you can book a flight from Cardiff to Barcelona (average of £91). Flying from Cardiff to Barcelona in August is currently the most expensive (average of £388). 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£111FlexibilityNo cancel feeOn-time86%
Search easyJet flights
TUI AirwaysCheapest£99Average£167FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£212Average£276FlexibilityNo 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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