Cheapest one-way flights from Oslo to Helsinki in June from 41€

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

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

One-Way flights

06 Jun Finnair direct
02 Jun Norwegian direct
04 Jun Norwegian direct
11 Jun Norwegian direct
10 Jun Norwegian direct
18 Jun Norwegian direct
16 Jun Norwegian direct
17 Jun Norwegian direct
03 Jun Norwegian direct
14 Jun Finnair direct

Also check the deals for return 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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