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

Return flights

25 Jul - 29 Jul	Finnair
29 Jul - 04 Aug	Finnair
16 Jul - 14 Aug	Lufthansa
15 Jul - 05 Aug	Air India
23 Jul - 12 Aug	Turkish Airlines
14 Jul - 21 Jul	LOT
22 Jul - 29 Jul	Turkish Airlines
14 Jul - 25 Jul	IndiGo
13 Jul - 20 Jul	Turkish Airlines
23 Jul - 31 Jul	IndiGo
13 Jul - 17 Jul	Finnair
21 Jul - 17 Aug	Finnair

Also check the deals for one-way flights from Delhi to Oslo in July.

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 July from $620

Return flights