Cheapest one-way flights from Helsinki to Oslo in May from 48€

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

One-Way flights

05 May Ryanair
19 May Norwegian direct
27 May Norwegian direct
28 May Norwegian direct
04 May Norwegian direct
18 May Norwegian direct
26 May Norwegian direct
08 May Norwegian direct
13 May Norwegian direct
15 May Finnair direct

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

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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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