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

Return flights

23 Oct - 03 Nov	Transavia France
24 Oct - 03 Nov	Transavia France
16 Oct - 30 Oct	Transavia France
02 Oct - 08 Oct	Vueling Airlines
10 Oct - 13 Oct	Transavia France
02 Oct - 06 Oct	Vueling Airlines
03 Oct - 07 Oct	Transavia France
15 Oct - 17 Oct	Transavia France
23 Oct - 02 Nov	Transavia France
02 Oct - 05 Oct	Transavia France
16 Oct - 23 Oct	Transavia France
06 Oct - 09 Oct	Transavia France
24 Oct - 02 Nov	Transavia France
24 Oct - 27 Oct	Transavia France
25 Oct - 03 Nov	easyJet
28 Oct - 01 Nov	Iberia
23 Oct - 01 Nov	Iberia

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

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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Cheapest return flights from Paris to Helsinki in October from $213

Return flights