Cheapest return flights from Oslo to Helsinki in June from $131

AirHint found the following cheapest return flights from Oslo (OSL) to Helsinki (HEL) in June 2026 (see full year).

Return flights

07 Jun - 16 Jun Norwegian direct
14 Jun - 16 Jun Norwegian direct
16 Jun - 24 Jun Norwegian direct
07 Jun - 10 Jun Norwegian direct
07 Jun - 24 Jun Norwegian direct
14 Jun - 24 Jun Norwegian direct
04 Jun - 16 Jun Norwegian direct
16 Jun - 01 Jul Norwegian direct
04 Jun - 10 Jun Norwegian direct
04 Jun - 24 Jun Norwegian direct
14 Jun - 01 Jul Norwegian direct
12 Jun - 16 Jun Norwegian direct
12 Jun - 01 Jul Norwegian direct
21 Jun - 01 Jul Norwegian direct
27 Jun - 01 Jul Norwegian
27 Jun - 13 Jul Norwegian

Also check the deals for one-way flights from Oslo to Helsinki in June.

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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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