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

One-Way flights

12 Dec	Ryanair	direct
19 Dec	Ryanair	direct
24 Dec	Ryanair	direct
01 Dec	Ryanair	direct
14 Dec	Ryanair	direct
06 Dec	Ryanair
22 Dec	Ryanair	direct
16 Dec	Vueling Airlines
05 Dec	Ryanair
26 Dec	Ryanair

Also check the deals for return flights from Porto to Krakow 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 Krakow in December from 46€

One-Way flights