AirHint found the following cheapest return flights from Lisbon (LIS) to Vienna (VIE) in December 2026 (see full year).

Return flights

19 Dec - 09 Jan	Ryanair	direct
29 Dec - 09 Jan	Ryanair	direct
01 Dec - 04 Dec	Ryanair	direct
07 Dec - 12 Dec	easyJet
04 Dec - 05 Dec	Ryanair	direct
07 Dec - 13 Dec	Lufthansa
08 Dec - 13 Dec	Austrian Airlines
04 Dec - 10 Dec	Lufthansa
01 Dec - 06 Dec	Ryanair	direct
01 Dec - 06 Dec	Lufthansa
08 Dec - 13 Dec	Ryanair	direct
10 Dec - 13 Dec	Ryanair	direct

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 145€

Return flights