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

Return flights

20 Oct - 23 Oct	Wizz Air
07 Oct - 09 Oct	Wizz Air
13 Oct - 16 Oct	Wizz Air
25 Oct - 16 Nov	Wizz Air
20 Oct - 27 Oct	Wizz Air
24 Oct - 27 Oct	Wizz Air
23 Oct - 27 Oct	Wizz Air
22 Oct - 27 Oct	Wizz Air
15 Oct - 23 Oct	Wizz Air
19 Oct - 27 Oct	Wizz Air
16 Oct - 24 Oct	Wizz Air
25 Oct - 06 Nov	Wizz Air
16 Oct - 09 Nov	Wizz Air
24 Oct - 02 Nov	Wizz Air
30 Oct - 03 Nov	Norwegian	direct
23 Oct - 02 Nov	Wizz Air
25 Oct - 05 Nov	Wizz Air
27 Oct - 02 Nov	Ryanair
31 Oct - 02 Nov	Wizz Air
31 Oct - 03 Nov	Wizz Air

Also check the deals for one-way flights from Hamburg to Oslo 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 Hamburg to Oslo in October from $81

Return flights