AirHint found the following cheapest return flights from Oslo (OSL) to Berlin (BER) in October 2026 (see full year).

Return flights

21 Oct - 22 Oct	Norwegian	direct
21 Oct - 23 Oct	Norwegian	direct
22 Oct - 22 Oct	Norwegian	direct
22 Oct - 23 Oct	Norwegian	direct
17 Oct - 22 Oct	Norwegian	direct
17 Oct - 23 Oct	Norwegian	direct
21 Oct - 24 Oct	Norwegian	direct
22 Oct - 24 Oct	Norwegian	direct
17 Oct - 24 Oct	Norwegian	direct
22 Oct - 25 Oct	Scandinavian Airlines

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

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 Oslo to Berlin in October from $118

Return flights