Cheapest return flights from Paris to Helsinki in September from $156

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

Return flights

30 Sep - 15 Oct Scandinavian Airlines
23 Sep - 30 Sep Norwegian
06 Sep - 09 Sep Scandinavian Airlines
06 Sep - 08 Sep Scandinavian Airlines
01 Sep - 03 Sep Scandinavian Airlines
17 Sep - 22 Sep Scandinavian Airlines
16 Sep - 22 Sep Scandinavian Airlines
10 Sep - 24 Sep Scandinavian Airlines
27 Sep - 07 Oct Scandinavian Airlines
03 Sep - 08 Sep Scandinavian Airlines
17 Sep - 23 Sep Scandinavian Airlines
18 Sep - 23 Sep Scandinavian Airlines
25 Sep - 02 Oct Scandinavian Airlines
26 Sep - 07 Oct Lufthansa
27 Sep - 04 Oct KLM
25 Sep - 02 Oct Finnair direct
26 Sep - 07 Oct Finnair direct
27 Sep - 07 Oct Air France direct
29 Sep - 06 Oct Finnair direct
24 Sep - 01 Oct Finnair direct

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