Cheapest return flights from Oslo to Helsinki in June from $96

Best time to book flights for Oslo (OSL) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Helsinki (HEL) in June 2025 (see full year).

Return flights

11 Jun - 19 Jun Norwegian direct
11 Jun - 12 Jun Norwegian direct
17 Jun - 19 Jun Norwegian direct
04 Jun - 19 Jun Norwegian direct
04 Jun - 12 Jun Norwegian direct
16 Jun - 19 Jun Norwegian direct
11 Jun - 01 Jul Norwegian direct
16 Jun - 01 Jul Norwegian direct
04 Jun - 11 Jun Norwegian direct
11 Jun - 24 Jun Norwegian direct
11 Jun - 17 Jun Norwegian direct
11 Jun - 26 Jun Norwegian direct
24 Jun - 01 Jul Norwegian direct
18 Jun - 01 Jul Norwegian direct
17 Jun - 04 Jul Norwegian direct
16 Jun - 04 Jul Norwegian direct
17 Jun - 02 Jul Norwegian direct
16 Jun - 02 Jul Norwegian direct
10 Jun - 01 Jul Norwegian direct
17 Jun - 06 Jul Norwegian direct

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

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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