AirHint found the following cheapest return flights from Dublin (DUB) to Cape Town (CPT) in May 2026 (see full year).

Return flights

27 May - 11 Jun	SWISS
08 May - 23 May	SWISS
08 May - 21 May	SWISS
11 May - 22 May	SWISS
08 May - 22 May	SWISS
28 May - 13 Jun	Lufthansa
07 May - 31 May	Kenya Airways
21 May - 31 May	Kenya Airways
06 May - 25 May	Kenya Airways
21 May - 01 Jun	Qatar Airways
01 May - 15 May	Aer Lingus
11 May - 16 May	Lufthansa
04 May - 13 May	Qatar Airways
29 May - 10 Jun	SWISS
30 May - 20 Jun	KLM
15 May - 01 Jun	SWISS

Also check the deals for one-way flights from Dublin to Cape Town 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 Dublin to Cape Town in May from 482€

Return flights