Cheapest one-way flights from Oslo to Helsinki in June from 35€

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

One-Way flights

01 Jun Norwegian direct
14 Jun Norwegian direct
07 Jun Norwegian direct
03 Jun Norwegian direct
24 Jun airBaltic
28 Jun airBaltic
26 Jun airBaltic
18 Jun airBaltic
04 Jun airBaltic
04 Jun Norwegian direct

Also check the deals for return 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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