Cheapest return flights from Warsaw to Helsinki in September from 77€

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

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

Return flights

19 Sep - 22 Sep Ryanair direct
19 Sep - 29 Sep Ryanair direct
26 Sep - 29 Sep Ryanair direct
05 Sep - 08 Sep Ryanair direct
01 Sep - 12 Sep Ryanair direct
12 Sep - 12 Sep Finnair direct
01 Sep - 06 Sep Ryanair
25 Sep - 02 Oct Wizz Air
01 Sep - 06 Sep Finnair direct
25 Sep - 02 Oct Finnair direct

Also check the deals for one-way flights from Warsaw to Helsinki 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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