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

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

One-Way flights

01 May Norwegian direct
14 May Norwegian direct
28 May Norwegian direct
27 May Norwegian direct
26 May Norwegian direct
22 May airBaltic
17 May airBaltic
06 May airBaltic
09 May airBaltic
22 May Norwegian direct

Also check the deals for return flights from Helsinki to Oslo in May.

Powered by

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.