AirHint found the following cheapest return flights from Lisbon (LIS) to Vienna (VIE) in December 2025 (see full year).

Return flights

17 Dec - 12 Jan	Vueling Airlines
24 Dec - 10 Jan	Ryanair	direct
24 Dec - 12 Jan	Ryanair	direct
24 Dec - 13 Jan	Ryanair	direct
24 Dec - 09 Jan	Ryanair	direct
24 Dec - 14 Jan	Ryanair	direct
24 Dec - 11 Jan	Ryanair	direct
24 Dec - 07 Jan	Ryanair	direct
22 Dec - 10 Jan	Ryanair	direct
22 Dec - 12 Jan	Ryanair	direct
15 Dec - 17 Dec	Ryanair
06 Dec - 10 Dec	Ryanair
12 Dec - 14 Dec	Ryanair
03 Dec - 06 Dec	Ryanair
06 Dec - 12 Dec	Ryanair
05 Dec - 07 Dec	Ryanair
13 Dec - 15 Dec	Ryanair
13 Dec - 17 Dec	Ryanair
10 Dec - 16 Dec	Vueling Airlines
03 Dec - 10 Dec	Ryanair

Also check the deals for one-way flights from Lisbon to Vienna in December.

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 Lisbon to Vienna in December from 82€

Return flights