Cheapest return flights from Paris to Helsinki in September from $194

Best time to book flights for Paris (CDG) to Helsinki (HEL) flights at AirHint

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

Return flights

02 Sep - 07 Sep Scandinavian Airlines
22 Sep - 02 Oct Scandinavian Airlines
01 Sep - 08 Sep Finnair direct
04 Sep - 11 Sep Finnair direct
08 Sep - 15 Sep Finnair direct
11 Sep - 18 Sep Finnair direct
15 Sep - 22 Sep Finnair direct
22 Sep - 29 Sep Finnair direct
18 Sep - 25 Sep Finnair direct
25 Sep - 02 Oct Finnair direct
29 Sep - 06 Oct Finnair direct
22 Sep - 02 Oct Finnair direct
03 Sep - 10 Sep KLM
05 Sep - 12 Sep KLM
27 Sep - 04 Oct KLM
28 Sep - 05 Oct KLM
30 Sep - 07 Oct KLM
24 Sep - 01 Oct KLM
24 Sep - 01 Oct Finnair direct
26 Sep - 03 Oct Finnair direct

Also check the deals for one-way flights from Paris 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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