Cheapest return flights from Frankfurt to Warsaw in September from $199

Best time to book flights for Frankfurt (FRA) to Warsaw (WAW) flights at AirHint

AirHint found the following cheapest return flights from Frankfurt (FRA) to Warsaw (WAW) in September 2025 (see full year).

Return flights

22 Sep - 27 Sep Lufthansa direct
02 Sep - 05 Sep Lufthansa direct
03 Sep - 08 Sep Lufthansa direct
16 Sep - 02 Oct Lufthansa direct
02 Sep - 03 Sep Ryanair
05 Sep - 12 Sep Ryanair
02 Sep - 04 Sep Ryanair
05 Sep - 12 Sep LOT direct
01 Sep - 03 Sep Ryanair
01 Sep - 03 Sep LOT direct
02 Sep - 03 Sep LOT direct

Also check the deals for one-way flights from Frankfurt to Warsaw in September.

Skyscanner

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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