Earn point on your loyalty program!arrow arc left

Cheap flights from Cardiff (CWL) to Barcelona (BCN)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)

How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Cardiff to Barcelona in March , April 2026

14 Mar - 21 Apr $ 160.00
CWL
Cardiff
Vueling
1 STOPS
BCN
Barcelona
BCN
Barcelona
Vueling
1 STOPS
CWL
Cardiff
Pick dates
14 Mar - 25 Apr $ 165.00
CWL
Cardiff
Vueling
1 STOPS
BCN
Barcelona
BCN
Barcelona
Vueling
1 STOPS
CWL
Cardiff
Pick dates
08 Mar - 05 Apr $ 454.00
CWL
Cardiff
KLM Royal Dutch Airlines
1 STOPS
BCN
Barcelona
BCN
Barcelona
KLM Royal Dutch Airlines
1 STOPS
CWL
Cardiff
Pick dates

Last minute flights from Cardiff to Barcelona

14 Mar - 31 Mar $ 219.00
CWL
Cardiff
Vueling
1 STOPS
BCN
Barcelona
BCN
Barcelona
Vueling
1 STOPS
CWL
Cardiff
Pick dates
14 Mar - 31 Mar $ 233.00
CWL
Cardiff
Vueling
1 STOPS
BCN
Barcelona
BCN
Barcelona
Vueling
1 STOPS
CWL
Cardiff
Pick dates
10 Mar - 31 Mar $ 276.00
CWL
Cardiff
Vueling
1 STOPS
BCN
Barcelona
BCN
Barcelona
Vueling
1 STOPS
CWL
Cardiff
Pick dates

One-way flights to Barcelona from Cardiff

8:25 PM - 7:00 AM
Vueling
1 Stops
10h 50m
CWL - BCN
$ 99
Kiwi
Pick dates
8:15 PM - 7:05 AM
Aer Lingus
1 Stops
13h 35m
CWL - BCN
$ 254
Kiwi
Pick dates
5:25 PM - 8:50 PM
KLM Royal Dutch Airlines
1 Stops
4h 40m
CWL - BCN
$ 329
Kiwi
Pick dates

How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Cardiff (CWL) to Barcelona (BCN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.