Cheapest one-way flights from Helsinki to Oslo in March from 50€

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

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

One-Way flights

20 Mar Norwegian direct
27 Mar Norwegian direct
06 Mar Norwegian direct
16 Mar airBaltic
15 Mar airBaltic
01 Mar airBaltic
22 Mar airBaltic
10 Mar Norwegian direct
02 Mar airBaltic
16 Mar Norwegian direct

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

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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