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

Return flights

07 May - 09 May	Iberia	direct
21 May - 25 May	Iberia	direct
07 May - 12 May	Iberia	direct
21 May - 02 Jun	Iberia	direct
21 May - 09 Jun	Iberia	direct
01 May - 04 May	Iberia	direct
09 May - 17 May	Air Europa
13 May - 17 May	Iberia
13 May - 20 May	Iberia
15 May - 22 May	TAP
15 May - 18 May	SWISS
15 May - 17 May	SWISS

Also check the deals for one-way flights from Madrid 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 Madrid to Vienna in May from 135€

Return flights