AirHint found the following cheapest return flights from Cardiff (CWL) to Dubrovnik (DBV) in May 2026 (see full year).

Return flights

14 May - 28 May	Ryanair
08 May - 10 May	Ryanair
15 May - 18 May	Ryanair
16 May - 18 May	Ryanair
30 May - 07 Jun	Ryanair
01 May - 15 May	Ryanair
16 May - 19 May	Ryanair
29 May - 04 Jun	Ryanair
15 May - 17 May	Ryanair
31 May - 07 Jun	Ryanair
29 May - 05 Jun	Ryanair
29 May - 06 Jun	KLM
29 May - 02 Jun	KLM
29 May - 07 Jun	Ryanair
29 May - 01 Jun	KLM
29 May - 03 Jun	Ryanair
14 May - 28 May	TUI	direct
25 May - 30 May	KLM
21 May - 28 May	TUI	direct

Also check the deals for one-way flights from Cardiff to Dubrovnik in May.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Cardiff to Dubrovnik in May from 149€

Return flights