Cheapest return flights from Helsinki to Oslo in June from $111

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

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

Return flights

25 Jun - 15 Jul Norwegian direct
24 Jun - 15 Jul Norwegian direct
20 Jun - 23 Jun Norwegian
10 Jun - 13 Jun airBaltic
04 Jun - 08 Jun airBaltic
06 Jun - 10 Jun airBaltic
06 Jun - 09 Jun airBaltic
05 Jun - 09 Jun airBaltic
06 Jun - 11 Jun airBaltic
05 Jun - 17 Jun airBaltic
18 Jun - 18 Jun airBaltic
06 Jun - 13 Jun airBaltic
25 Jun - 01 Jul Norwegian
25 Jun - 13 Jul Norwegian direct
27 Jun - 15 Jul Norwegian Air Sweden AOC
23 Jun - 13 Jul Norwegian direct
24 Jun - 13 Jul Norwegian direct
27 Jun - 17 Jul Norwegian Air Sweden AOC
20 Jun - 08 Jul Norwegian direct
20 Jun - 09 Jul Norwegian direct

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