AirHint found the following cheapest return flights from Helsinki (HEL) to Oslo (OSL) in February 2026 (see full year).

Return flights

05 Feb - 08 Feb	Norwegian	direct
04 Feb - 08 Feb	airBaltic
07 Feb - 08 Feb	airBaltic
06 Feb - 08 Feb	airBaltic
11 Feb - 18 Feb	airBaltic
12 Feb - 15 Feb	Norwegian
12 Feb - 13 Feb	Norwegian
12 Feb - 26 Feb	Norwegian	direct
12 Feb - 27 Feb	Norwegian	direct
01 Feb - 08 Feb	Norwegian	direct
28 Feb - 05 Mar	airBaltic
26 Feb - 01 Mar	airBaltic
25 Feb - 01 Mar	airBaltic
23 Feb - 15 Mar	airBaltic
24 Feb - 08 Mar	airBaltic
12 Feb - 01 Mar	Norwegian	direct
26 Feb - 13 Mar	Norwegian	direct
26 Feb - 06 Mar	Norwegian	direct
26 Feb - 05 Mar	Norwegian	direct
26 Feb - 19 Mar	Norwegian	direct

Also check the deals for one-way flights from Helsinki to Oslo in February.

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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Cheapest return flights from Helsinki to Oslo in February from $102

Return flights