Cheapest one-way flights from Helsinki to Oslo in April 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 April 2025 (see full year).

One-Way flights

23 Apr Norwegian direct
10 Apr Norwegian direct
04 Apr Norwegian direct
02 Apr Norwegian direct
03 Apr Norwegian direct
22 Apr Norwegian direct
11 Apr Finnair direct
21 Apr airBaltic
25 Apr airBaltic
17 Apr airBaltic

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

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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