AirHint found the following cheapest return flights from Santander (SDR) to Vienna (VIE) in October 2025 (see full year).

Return flights

15 Oct - 22 Oct	Ryanair	direct
04 Oct - 22 Oct	Ryanair	direct
15 Oct - 18 Oct	Ryanair	direct
15 Oct - 25 Oct	Ryanair	direct
22 Oct - 25 Oct	Ryanair	direct
11 Oct - 22 Oct	Ryanair	direct
08 Oct - 22 Oct	Ryanair	direct
04 Oct - 11 Oct	Ryanair	direct
04 Oct - 18 Oct	Ryanair	direct
04 Oct - 25 Oct	Ryanair	direct
30 Oct - 03 Nov	Vueling Airlines

Also check the deals for one-way flights from Santander to Vienna in October.

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 Santander to Vienna in October from $81

Return flights