Cheapest one-way flights from Helsinki to Warsaw in September from 34€

Best time to book flights for Helsinki (HEL) to Warsaw (WMI) flights at AirHint

AirHint found the following cheapest one-way flights from Helsinki (HEL) to Warsaw (WMI) in September 2025 (see full year).

One-Way flights

12 Sep Ryanair direct
29 Sep Ryanair direct
22 Sep Ryanair direct
08 Sep Ryanair direct
05 Sep Ryanair direct
11 Sep Norwegian Air Sweden AOC
14 Sep Scandinavian Airlines
23 Sep Norwegian Air Sweden AOC
06 Sep Scandinavian Airlines

Also check the deals for return flights from Helsinki 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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