Cheapest return flights from Helsinki to Oulu in April from 109€

AirHint found the following cheapest return flights from Helsinki (HEL) to Oulu (OUL) in April 2026 (see full year).

Return flights

18 Apr - 25 Apr Finnair direct
07 Apr - 09 Apr Finnair direct
11 Apr - 12 Apr Finnair direct

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

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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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