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

One-Way flights

04 Dec	Ryanair	direct
10 Dec	Ryanair	direct
03 Dec	Ryanair	direct
05 Dec	Ryanair	direct
28 Dec	Ryanair	direct
15 Dec	Wizz Air
01 Dec	Ryanair	direct
17 Dec	Ryanair	direct
15 Dec	Ryanair	direct
29 Dec	Ryanair	direct

Also check the deals for return flights from Krakow to Porto 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 Krakow to Porto in December from $61

One-Way flights