Cheapest one-way flights from Helsinki to Oslo in June from $66

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

One-Way flights

30 Jun Norwegian Air Sweden AOC
24 Jun Norwegian Air Sweden AOC
22 Jun Norwegian Air Sweden AOC
26 Jun Norwegian Air Sweden AOC
29 Jun Norwegian direct
25 Jun Norwegian direct
24 Jun Norwegian direct
21 Jun Norwegian Air Sweden AOC
26 Jun Norwegian direct
28 Jun Finnair direct

Also check the deals for return flights from Helsinki to Oslo 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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