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

Return flights

08 Aug - 17 Aug	Etihad Airways
28 Aug - 11 Sep	IndiGo
08 Aug - 16 Aug	Etihad Airways
14 Aug - 23 Aug	Air Arabia
29 Aug - 05 Sep	IndiGo
24 Aug - 06 Sep	IndiGo
23 Aug - 13 Sep	IndiGo
12 Aug - 17 Aug	IndiGo
05 Aug - 13 Aug	Air France
01 Aug - 17 Aug	IndiGo
15 Aug - 22 Aug	Malaysia Airlines

Also check the deals for one-way flights from Mumbai to Oslo in August.

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 August from $622

Return flights