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

Return flights

01 Dec - 08 Dec	Kuwait Airways
16 Dec - 04 Jan	Finnair
16 Dec - 05 Jan	Finnair
21 Dec - 03 Jan	Finnair
06 Dec - 13 Dec	Air India
26 Dec - 31 Dec	Finnair
23 Dec - 30 Dec	Finnair
26 Dec - 01 Jan	Finnair
26 Dec - 02 Jan	Finnair
21 Dec - 28 Dec	Finnair
16 Dec - 20 Dec	Finnair

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

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 December from 401€

Return flights