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

One-Way flights

15 Dec	easyJet
17 Dec	Ryanair	direct
01 Dec	Vueling Airlines
02 Dec	Vueling Airlines
16 Dec	Ryanair	direct
14 Dec	Ryanair	direct
03 Dec	Vueling Airlines
08 Dec	easyJet
23 Dec	Vueling Airlines
18 Dec	Ryanair

Also check the deals for return flights from Porto 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 Porto to Vienna in December from 53€

One-Way flights