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Cheap flights from Cardiff to Barcelona from £51

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cardiff to Barcelona departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cardiff to Barcelona

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:15 - 08:10CWL  Cardiff Wales-BCN Barcelona-El Prat
14h 55m1 stop Malaga
Multiple Airlines Logo
05:55 - 23:25BCN  Barcelona-El Prat-CWL Cardiff Wales
18h 30m2 stops London Stansted Dublin
£96Multiple Airlines
Tue, 22 Sep - Wed, 30 Sep
Ryanair Logo
21:45 - 19:40CWL  Cardiff Wales-BCN Barcelona-El Prat
20h 55m2 stops Dublin Birmingham
Ryanair Logo
10:30 - 22:50BCN  Barcelona-El Prat-CWL Cardiff Wales
13h 20m1 stop Dublin
£102Ryanair
Sun, 6 Sep - Tue, 8 Sep
Multiple Airlines Logo
16:15 - 00:40CWL  Cardiff Wales-BCN Barcelona-El Prat
7h 25m1 stop Malaga
Multiple Airlines Logo
22:25 - 08:35BCN  Barcelona-El Prat-CWL Cardiff Wales
11h 10m1 stop Malaga
£106Multiple Airlines
Tue, 22 Sep - Wed, 30 Sep
Multiple Airlines Logo
16:15 - 11:40CWL  Cardiff Wales-BCN Barcelona-El Prat
18h 25m2 stops Malaga Milan Malpensa
Multiple Airlines Logo
10:40 - 23:25BCN  Barcelona-El Prat-CWL Cardiff Wales
13h 45m2 stops Bristol Dublin
£107Multiple Airlines
Tue, 22 Sep - Wed, 30 Sep
Multiple Airlines Logo
22:10 - 23:00CWL  Cardiff Wales-BCN Barcelona-El Prat
23h 50m2 stops Dublin Manchester
Multiple Airlines Logo
10:05 - 07:20BCN  Barcelona-El Prat-CWL Cardiff Wales
22h 15m2 stops Birmingham Dublin
£110Multiple Airlines
Mon, 12 Oct - Thu, 15 Oct
Multiple Airlines Logo
22:10 - 23:00CWL  Cardiff Wales-BCN Barcelona-El Prat
23h 50m2 stops Dublin Manchester
Multiple Airlines Logo
11:00 - 06:55BCN  Barcelona-El Prat-CWL Cardiff Wales
20h 55m2 stops Manchester Dublin
£111Multiple Airlines
Mon, 12 Oct - Fri, 16 Oct
Multiple Airlines Logo
23:15 - 21:35CWL  Cardiff Wales-BCN Barcelona-El Prat
21h 20m2 stops Dublin Birmingham
Multiple Airlines Logo
10:45 - 22:25BCN  Barcelona-El Prat-CWL Cardiff Wales
12h 40m2 stops London Stansted Dublin
£111Multiple Airlines
Tue, 8 Sep - Thu, 17 Sep
Multiple Airlines Logo
22:10 - 22:00CWL  Cardiff Wales-BCN Barcelona-El Prat
22h 50m2 stops Dublin London Stansted
Multiple Airlines Logo
10:05 - 08:35BCN  Barcelona-El Prat-CWL Cardiff Wales
23h 30m2 stops Birmingham Malaga
£111Multiple Airlines
Mon, 21 Sep - Wed, 23 Sep
KLM Logo
17:15 - 08:45CWL  Cardiff Wales-BCN Barcelona-El Prat
14h 30m1 stop Amsterdam Schiphol
KLM Logo
11:10 - 09:15BCN  Barcelona-El Prat-CWL Cardiff Wales
23h 05m1 stop Amsterdam Schiphol
£190KLM
Fri, 4 Sep - Fri, 11 Sep
KLM Logo
17:15 - 08:45CWL  Cardiff Wales-BCN Barcelona-El Prat
14h 30m1 stop Amsterdam Schiphol
KLM Logo
06:20 - 16:45BCN  Barcelona-El Prat-CWL Cardiff Wales
11h 25m1 stop Amsterdam Schiphol
£191KLM
Fri, 4 Sep - Thu, 10 Sep

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KLM flights from Cardiff to Barcelona

Our best KLM deals on Cardiff to Barcelona flight tickets
KLM
4 Sept
CWL17:15Cardiff Wales
14h 30m
1 stop
BCN08:45Barcelona-El Prat
11 Sept
BCN11:10Barcelona-El Prat
23h 05m
1 stop
CWL09:15Cardiff Wales
£190
KLM
4 Sept
CWL17:15Cardiff Wales
14h 30m
1 stop
BCN08:45Barcelona-El Prat
10 Sept
BCN06:20Barcelona-El Prat
11h 25m
1 stop
CWL16:45Cardiff Wales
£191

Ryanair flights from Cardiff to Barcelona

Our best Ryanair deals on Cardiff to Barcelona flight tickets
Ryanair
6 Sept
CWL21:45Cardiff Wales
20h 55m
2 stops
BCN19:40Barcelona-El Prat
8 Sept
BCN10:30Barcelona-El Prat
13h 20m
1 stop
CWL22:50Cardiff Wales
£102
Ryanair
6 Sept
CWL21:45Cardiff Wales
21h 50m
2 stops
BCN20:35Barcelona-El Prat
8 Sept
BCN06:05Barcelona-El Prat
17h 45m
2 stops
CWL22:50Cardiff Wales
£112
Ryanair
1 Sept
CWL23:15Cardiff Wales
22h 00m
2 stops
BCN22:15Barcelona-El Prat
8 Sept
BCN10:30Barcelona-El Prat
13h 20m
1 stop
CWL22:50Cardiff Wales
£115

momondo 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, momondo users made 279,928 searches. Data last updated 9 August 2026.
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

Tue 22/9

16:15-08:10

1 stop14h 55m

Barcelona-El Prat

Wed 30/9

05:55-23:25

2 stops18h 30m

£96

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Sun 6/9

21:45-19:40

2 stops20h 55m

Barcelona-El Prat

Tue 8/9

10:30-22:50

1 stop13h 20m

£102
Fastest return journey

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 22/9

16:15-00:40

1 stop7h 25m

Barcelona-El Prat

Wed 30/9

22:25-08:35

1 stop11h 10m

£106

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 22/9

16:15-11:40

2 stops18h 25m

Barcelona-El Prat

Wed 30/9

10:40-23:25

2 stops13h 45m

£107

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 12/10

22:10-23:00

2 stops23h 50m

Barcelona-El Prat

Thu 15/10

10:05-07:20

2 stops22h 15m

£110

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 12/10

22:10-23:00

2 stops23h 50m

Barcelona-El Prat

Fri 16/10

11:00-06:55

2 stops20h 55m

£111

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Tue 8/9

23:15-21:35

2 stops21h 20m

Barcelona-El Prat

Thu 17/9

10:45-22:25

2 stops12h 40m

£111

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Mon 21/9

22:10-22:00

2 stops22h 50m

Barcelona-El Prat

Wed 23/9

10:05-08:35

2 stops23h 30m

£111

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 4/9

17:15-08:45

1 stop14h 30m

Barcelona-El Prat

Fri 11/9

11:10-09:15

1 stop23h 05m

£190

CardiffBarcelona

CWL Cardiff Wales - BCN Barcelona-El Prat

CWLBCN

Cardiff Wales

Fri 4/9

17:15-08:45

1 stop14h 30m

Barcelona-El Prat

Thu 10/9

06:20-16:45

1 stop11h 25m

£191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Barcelona from

How to get the cheapest flight ticket from Cardiff to Barcelona

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Cardiff and Barcelona?

Prices are currently low for flights on this route.

Typical prices usually range from £290 to £461.
The lowest price recently found on this route was £96.

What is the cheapest month to fly to Barcelona?

If you aren’t able to travel during the month of February, then book flights to Barcelona from Cardiff during September instead. Flights to Barcelona in September, while not as cheap as those in February, still average around £210.

What is the cheapest Cardiff Wales to Barcelona flight route?

Fly from Cardiff Wales to Reus for the best Cardiff Wales - Barcelona flight prices

What cabin class options are available on Cardiff to Barcelona flights?

There is only 1 cabin class available to choose from on Cardiff to Barcelona flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Cardiff to Barcelona flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cardiff to Barcelona

Fastest flight time

10h 40m

Direct flights

None
The fastest flight from Cardiff to Barcelona takes 10h 40m
There are no direct flights from Cardiff to Barcelona. There are no popular flight routes from Cardiff to Barcelona.
Search flight deals

Frequently asked questions about flying from Cardiff to Barcelona

  • How far is Cardiff Wales to Barcelona by plane?

    The straight-line distance from Cardiff Wales to Barcelona is 741.8 mi. In terms of flight time, this usually takes a little over 10h 40m.

  • When did momondo last update prices for flights from Cardiff Wales Airport to Barcelona?

    Prices for flights from Cardiff Wales Airport to Barcelona are refreshed on a daily basis.

  • How many operators does momondo search for flights from Cardiff Wales Airport to Barcelona?

  • How old do you have to be to fly from Cardiff Wales Airport to Barcelona?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cardiff Wales Airport to Barcelona.

  • What documentation or ID do you need to fly to Barcelona?

    The travel and health documents you'll need for your trip to Barcelona may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Cardiff to Barcelona

Compare and see reviews for airlines that fly from Cardiff to Barcelona with momondo
Airline
Rating
Free Cancellation
Price
easyJetPriceFrom £64Free CancellationRating
6.9
1,921 reviews
Search easyJet flights
TUI AirwaysPriceFrom £94Free CancellationRating
0.0
0 reviews
Search TUI Airways flights
KLMPriceFrom £186Free CancellationRating
7.8
1,555 reviews
Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from Cardiff to Barcelona?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Cardiff to Barcelona . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Cardiff to Barcelona with flexible booking policies on momondo?

All flight searches from Cardiff to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cardiff to Barcelona?

Once you have performed a search for Cardiff to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cardiff to Barcelona right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Cardiff and alert you when they change.

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Find better results for your trip to Spain

Fly into one of these airports located in Barcelona

Airports listed have a maximum distance of 54.9 mi from Barcelona
Barcelona-El Prat Airport
Girona Costa Brava Airport
Reus Airport