Cheapest return flights from Lisbon to Vienna in December from $99

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

Return flights

14 Dec - 15 Dec Ryanair direct
15 Dec - 05 Jan Ryanair direct
15 Dec - 26 Jan Ryanair direct
23 Dec - 10 Jan Ryanair direct
23 Dec - 12 Jan Ryanair direct
23 Dec - 09 Jan Ryanair direct
23 Dec - 11 Jan Ryanair direct
23 Dec - 07 Jan Ryanair direct
22 Dec - 10 Jan Ryanair direct
22 Dec - 12 Jan Ryanair direct
22 Dec - 09 Jan Ryanair direct
11 Dec - 15 Dec Ryanair direct
13 Dec - 15 Dec Ryanair direct
14 Dec - 17 Dec Ryanair
14 Dec - 16 Dec Ryanair
10 Dec - 15 Dec Ryanair direct
12 Dec - 15 Dec Ryanair direct
03 Dec - 10 Dec Ryanair
13 Dec - 17 Dec Ryanair
09 Dec - 15 Dec Ryanair direct

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

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