AirHint found the following cheapest one-way flights from Paris (PAR) to Helsinki (HEL) in October 2025 (see full year).

One-Way flights

02 Oct	Ryanair	direct
13 Oct	Ryanair	direct
16 Oct	Ryanair	direct
23 Oct	Ryanair	direct
06 Oct	Ryanair	direct
08 Oct	Wizz Air
03 Oct	Wizz Air Malta
10 Oct	Ryanair
07 Oct	Vueling Airlines
12 Oct	Wizz Air Malta

Also check the deals for return 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 one-way flights from Paris to Helsinki in October from 25€

One-Way flights