AirHint found the following cheapest return flights from Madrid (MAD) to Vienna (VIE) in August 2025 (see full year).

Return flights

29 Aug - 17 Sep	Ryanair	direct
29 Aug - 16 Sep	Ryanair	direct
29 Aug - 09 Sep	Ryanair	direct
27 Aug - 17 Sep	Ryanair	direct
27 Aug - 16 Sep	Ryanair	direct
27 Aug - 09 Sep	Ryanair	direct
30 Aug - 17 Sep	Ryanair	direct
30 Aug - 16 Sep	Ryanair	direct
30 Aug - 09 Sep	Ryanair	direct
29 Aug - 10 Sep	Ryanair	direct
21 Aug - 28 Aug	Iberia
29 Aug - 31 Aug	Ryanair
21 Aug - 25 Aug	Iberia
19 Aug - 25 Aug	Iberia
26 Aug - 28 Aug	Ryanair
19 Aug - 27 Aug	Iberia
24 Aug - 27 Aug	Vueling Airlines
23 Aug - 25 Aug	Iberia
12 Aug - 27 Aug	Ryanair
26 Aug - 26 Aug	Iberia

Also check the deals for one-way flights from Madrid to Vienna in August.

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 August from 104€

Return flights