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

Return flights

07 Aug - 16 Aug	LOT
28 Aug - 03 Sep	IndiGo
07 Aug - 14 Aug	LOT
28 Aug - 11 Sep	IndiGo
20 Aug - 04 Sep	Qatar Airways
30 Aug - 05 Sep	IndiGo
27 Aug - 27 Sep	Finnair
28 Aug - 27 Sep	Finnair
14 Aug - 20 Aug	LOT
15 Aug - 17 Aug	LOT
18 Aug - 03 Sep	LOT
15 Aug - 24 Aug	LOT
12 Aug - 15 Aug	Finnair
23 Aug - 30 Aug	Finnair
01 Aug - 08 Aug	LOT
09 Aug - 24 Sep	LOT
23 Aug - 27 Sep	LOT
02 Aug - 31 Aug	LOT
02 Aug - 29 Aug	LOT
24 Aug - 01 Sep	British Airways

Also check the deals for one-way flights from Delhi 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 Delhi to Oslo in August from $617

Return flights