Cheapest return flights from Paris to Helsinki in September from 135€

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

Return flights

10 Sep - 17 Sep Norwegian Air Sweden AOC
01 Sep - 30 Sep Scandinavian Airlines
18 Sep - 29 Sep Scandinavian Airlines
04 Sep - 24 Sep Scandinavian Airlines
10 Sep - 13 Sep Norwegian Air Sweden AOC
16 Sep - 24 Sep Scandinavian Airlines
04 Sep - 08 Sep Scandinavian Airlines
11 Sep - 14 Sep Scandinavian Airlines
09 Sep - 17 Sep Lufthansa
03 Sep - 09 Sep Lufthansa
30 Sep - 09 Oct Lufthansa
30 Sep - 02 Oct Scandinavian Airlines
26 Sep - 01 Oct Finnair direct
28 Sep - 01 Oct easyJet
28 Sep - 04 Oct easyJet
28 Sep - 04 Oct Air France direct
28 Sep - 01 Oct Air France direct
29 Sep - 06 Oct Finnair direct
30 Sep - 07 Oct Finnair direct
30 Sep - 09 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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