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

Return flights

19 Oct - 04 Nov	LOT
16 Oct - 24 Oct	Lufthansa
10 Oct - 20 Oct	Lufthansa
11 Oct - 20 Oct	KLM
17 Oct - 26 Oct	KLM
24 Oct - 04 Nov	KLM
20 Oct - 26 Oct	KLM
14 Oct - 26 Oct	KLM
25 Oct - 01 Nov	KLM
25 Oct - 05 Nov	KLM
06 Oct - 18 Oct	Turkish Airlines
05 Oct - 18 Oct	Turkish Airlines
01 Oct - 10 Oct	Lufthansa

Also check the deals for one-way flights from Mumbai 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 Mumbai to Oslo in October from 462€

Return flights