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

Return flights

11 Nov - 18 Nov	Finnair	direct
10 Nov - 17 Nov	Finnair	direct
03 Nov - 06 Nov	Finnair	direct
18 Nov - 21 Nov	Finnair	direct
04 Nov - 08 Nov	Finnair	direct
28 Nov - 30 Nov	Finnair	direct
06 Nov - 09 Nov	Finnair	direct
14 Nov - 16 Nov	Finnair	direct
07 Nov - 09 Nov	Finnair	direct
20 Nov - 23 Nov	Finnair	direct

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

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 Oulu to Helsinki in November from 113€

Return flights