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

Return flights

15 May - 28 May	Ryanair	direct
11 May - 17 May	SWISS
21 May - 28 May	KLM
15 May - 17 May	Ryanair	direct
14 May - 17 May	KLM
14 May - 28 May	Ryanair	direct
11 May - 28 May	Ryanair	direct
21 May - 28 May	Ryanair	direct
14 May - 17 May	Ryanair	direct
11 May - 17 May	Aer Lingus	direct
21 May - 08 Jun	Ryanair	direct

Also check the deals for one-way flights from Dublin to Vienna 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 Vienna in May from 174€

Return flights