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

One-Way flights

29 Aug	Ryanair	direct
27 Aug	Ryanair	direct
30 Aug	Ryanair	direct
21 Aug	Iberia	direct
24 Aug	Iberia	direct
23 Aug	Vueling Airlines	direct
11 Aug	Ryanair
11 Aug	Ryanair	direct
16 Aug	Wizz Air Malta
10 Aug	Ryanair

Also check the deals for return 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 one-way flights from Madrid to Vienna in August from 46€

One-Way flights