AirHint found the following cheapest return flights from Frankfurt (FRA) to Krakow (KRK) in August 2025 (see full year).

Return flights

20 Aug - 27 Aug	Ryanair
05 Aug - 12 Aug	Ryanair
18 Aug - 20 Aug	Ryanair
17 Aug - 20 Aug	Ryanair
23 Aug - 26 Aug	Ryanair
12 Aug - 19 Aug	Wizz Air
03 Aug - 05 Aug	Ryanair
31 Aug - 07 Sep	Ryanair
17 Aug - 21 Aug	LOT
22 Aug - 25 Aug	Condor
05 Aug - 07 Aug	easyJet
14 Aug - 08 Sep	LOT
29 Aug - 05 Sep	LOT
29 Aug - 05 Sep	Lufthansa	direct
14 Aug - 08 Sep	Lufthansa	direct
30 Aug - 08 Sep	Lufthansa	direct

Also check the deals for one-way flights from Frankfurt to Krakow in August.

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 Frankfurt to Krakow in August from $143

Return flights