Cheapest return flights from Oulu to Helsinki in October from 146€

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

Return flights

31 Oct - 03 Nov Finnair direct
29 Oct - 05 Nov Finnair direct
31 Oct - 04 Nov Finnair direct
30 Oct - 03 Nov Finnair direct
28 Oct - 04 Nov Finnair direct
27 Oct - 30 Oct Finnair direct
25 Oct - 26 Oct Finnair direct
30 Oct - 02 Nov Finnair direct
31 Oct - 02 Nov Finnair direct
31 Oct - 01 Nov Finnair direct
29 Oct - 29 Oct Finnair direct

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

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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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