Cheapest return flights from Oulu to Helsinki in April from $141

Best time to book flights for Oulu (OUL) to Helsinki (HEL) flights at AirHint

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

Return flights

25 Apr - 28 Apr Finnair direct
17 Apr - 25 Apr Finnair direct
17 Apr - 21 Apr Finnair direct
25 Apr - 27 Apr Finnair direct
15 Apr - 18 Apr Finnair direct
18 Apr - 27 Apr Finnair direct
18 Apr - 20 Apr Finnair direct
11 Apr - 12 Apr Finnair direct
09 Apr - 11 Apr Finnair direct
15 Apr - 20 Apr Finnair direct

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

Skyscanner

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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