Cheapest return flights from London to Krakow in September from $237

AirHint found the following cheapest return flights from London (LCY) to Krakow (KRK) in September 2025 (see full year).

Return flights

27 Sep - 30 Sep KLM
04 Sep - 11 Sep KLM
09 Sep - 16 Sep SWISS
17 Sep - 24 Sep SWISS
24 Sep - 30 Sep SWISS
12 Sep - 17 Sep SWISS
04 Sep - 08 Sep SWISS
09 Sep - 12 Sep KLM
04 Sep - 07 Sep SWISS
19 Sep - 24 Sep SWISS
29 Sep - 01 Oct KLM
27 Sep - 04 Oct KLM

Also check the deals for one-way flights from London to Krakow in September.

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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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