AirHint found the following cheapest return flights from Porto (OPO) to Krakow (KRK) in July 2025 (see full year).

Return flights

10 Jul - 21 Jul	Ryanair	direct
07 Jul - 21 Jul	Ryanair	direct
10 Jul - 28 Jul	Ryanair	direct
10 Jul - 14 Jul	Ryanair	direct
07 Jul - 28 Jul	Ryanair	direct
16 Jul - 21 Jul	Ryanair
10 Jul - 13 Jul	Ryanair	direct
10 Jul - 24 Jul	Ryanair	direct
07 Jul - 14 Jul	Ryanair	direct
07 Jul - 13 Jul	Ryanair	direct
25 Jul - 04 Aug	Ryanair
25 Jul - 14 Aug	Ryanair
28 Jul - 04 Aug	easyJet
22 Jul - 11 Aug	Ryanair
30 Jul - 18 Aug	Ryanair
18 Jul - 11 Aug	Ryanair
30 Jul - 12 Aug	Ryanair
28 Jul - 01 Aug	easyJet
24 Jul - 11 Aug	Ryanair
31 Jul - 31 Aug	Ryanair

Also check the deals for one-way flights from Porto to Krakow in July.

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 Porto to Krakow in July from $151

Return flights