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Cheap flights from Cardiff to Barcelona from £85

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — BCN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Cardiff to Barcelona

Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Barcelona
Explore the most affordable flight options available from Cardiff to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 October 2025.

Sat 6/1217:10CWL - BCN
1 stop13h 55mVueling
Sat 13/1206:30BCN - CWL
1 stop10h 35mVueling
Deal found 22/10£85
Fri 14/1122:25CWL - BCN
1 stop14h 05mMultiple Airlines
Mon 17/1106:15BCN - CWL
1 stop10h 45mMultiple Airlines
Deal found 23/10£103
Sat 8/1120:05CWL - BCN
1 stop12h 25mRyanair
Sat 15/1114:05BCN - CWL
1 stop6h 35mRyanair
Deal found 22/10£112
Sun 7/1218:25CWL - BCN
1 stop12h 50mMultiple Airlines
Sun 14/1210:50BCN - CWL
1 stop11h 05mMultiple Airlines
Deal found 23/10£115
Tue 25/1116:45CWL - BCN
1 stop15h 35mMultiple Airlines
Wed 26/1122:05BCN - CWL
1 stop13h 00mMultiple Airlines
Deal found 23/10£118
Fri 14/1122:25CWL - BCN
1 stop14h 05mRyanair
Mon 17/1112:00BCN - CWL
2 stops12h 05mRyanair
Deal found 23/10£121

Cheap flight deals from Cardiff to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 24 October 2025.

Round-trip from

£85

Popular in

August

Cheapest in

March

Average price

£224
Vueling
  • Vueling
  • 6/12-13/12
  • 2 total stops
  • 24h 30m total
  • Cardiff to Barcelona
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Barcelona 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, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Cardiff to Barcelona that are best for you.

Fly from

Cardiff

Fly to

Barcelona

Route

Depart

Return

Price

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 6/12

17:10-08:05

1 stop13h 55m

Barcelona-El Prat

Sat 13/12

06:30-16:05

1 stop10h 35m

£85

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Fri 14/11

22:25-13:30

1 stop14h 05m

Barcelona-El Prat

Mon 17/11

06:15-16:00

1 stop10h 45m

£103

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 8/11

20:05-09:30

1 stop12h 25m

Barcelona-El Prat

Sat 15/11

14:05-19:40

1 stop6h 35m

£112

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 7/12

18:25-08:15

1 stop12h 50m

Barcelona-El Prat

Sun 14/12

10:50-20:55

1 stop11h 05m

£115

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Tue 25/11

16:45-09:20

1 stop15h 35m

Barcelona-El Prat

Wed 26/11

22:05-10:05

1 stop13h 00m

£118

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 8/11

20:05-09:30

1 stop12h 25m

Barcelona-El Prat

Sat 15/11

10:10-19:40

2 stops10h 30m

£130

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 7/12

10:20-16:30

1 stop5h 10m

£139

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sat 6/12

02:45-13:45

1 stop10h 00m

£193

CardiffBarcelona

CWL - BCN

CWLBCN

Cardiff Wales

Sun 7/12

10:20-08:50

2 stops21h 30m

£257

Flights are sorted by cheapest return flights first.

Deals found on 22/10

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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 £20). Flying from Cardiff to Barcelona in April is currently the most expensive (average of £50). 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.

What is the cheapest time of day to fly from CWL to BCN?

Find hourly flight availability from Cardiff to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 October 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 36% on flights from Cardiff to Barcelona by exploring options for tickets in the afternoon.

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated 24 October 2025.
See what other customers who have flown with KLM 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
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Entertainment

7.1

Boarding

7.8

Crew

8.4

Food

7.3

Comfort

7.6

Overall

7.7

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 2 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 55m. Fly via Vueling 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 TUI Airways is currently your cheapest option to Barcelona, with prices starting at £65. Another option worth looking into is KLM, starting at £166 return. TUI Airways is priced at 71% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Cardiff to Barcelona one-way?

    £139 is the cheapest one-way deal found within the past few days, from KLM. You may also be able to find cheap deals on British Airways and Air France, with prices starting from £193 and £257, respectively.

  • 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 £20). Flying from Cardiff to Barcelona in April is currently the most expensive (average of £50). 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

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Top 2 airlines flying from Cardiff to Barcelona

Discover the top 2 airlines that operate flights from Cardiff to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 24 October 2025.
AirlineCheapestAverageFlexibilityOn-time
TUI AirwaysCheapest£65Average£182FlexibilityNo cancel feeOn-timeN/A
Search TUI Airways flights
KLMCheapest£166Average£249FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Cardiff to Barcelona?

Cheapflights makes it easy to find Cardiff to Barcelona flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Cardiff to Barcelona?

Cheapflights helps you find that perfect flight to Barcelona from Cardiff by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Cardiff to Barcelona with no change fees?

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.

Can Cheapflights notify me if prices for flights from Cardiff to Barcelona become cheaper?

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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