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

One-Way flights

16 Dec	Ryanair	direct
11 Dec	Ryanair	direct
15 Dec	Ryanair	direct
13 Dec	Ryanair	direct
22 Dec	Ryanair	direct
12 Dec	Ryanair	direct
18 Dec	Ryanair	direct
20 Dec	Ryanair	direct
02 Dec	Vueling Airlines
23 Dec	Ryanair	direct

Also check the deals for return 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 one-way flights from Lisbon to Vienna in December from $43

One-Way flights