Cheapest return flights from Helsinki to Oslo in October from 79€

AirHint found the following cheapest return flights from Helsinki (HEL) to Oslo (OSL) in October 2025 (see full year).

Return flights

02 Oct - 14 Oct Norwegian direct
02 Oct - 15 Oct Norwegian direct
02 Oct - 07 Oct Norwegian direct
23 Oct - 30 Oct Norwegian direct
24 Oct - 30 Oct Norwegian direct
31 Oct - 17 Nov Norwegian direct
31 Oct - 16 Nov Norwegian direct
31 Oct - 09 Nov Norwegian direct
31 Oct - 13 Nov Norwegian direct
31 Oct - 10 Nov Norwegian direct
23 Oct - 09 Nov Norwegian direct
23 Oct - 13 Nov Norwegian direct
23 Oct - 10 Nov Norwegian direct
24 Oct - 09 Nov Norwegian direct
24 Oct - 13 Nov Norwegian direct
07 Oct - 09 Oct Norwegian direct
02 Oct - 06 Oct Norwegian direct
02 Oct - 09 Oct Norwegian direct
02 Oct - 13 Oct Norwegian direct
27 Oct - 30 Oct Norwegian direct

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

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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