AirHint found the following cheapest return flights from Delhi (DEL) to Oslo (OSL) in May 2026 (see full year).

Return flights

29 May - 07 Jun	LOT
17 May - 29 May	LOT
06 May - 13 May	LOT
06 May - 20 May	LOT
09 May - 24 May	LOT
15 May - 31 May	Finnair
02 May - 12 May	Finnair
23 May - 30 May	Finnair
02 May - 10 May	Finnair
18 May - 31 May	Lufthansa
08 May - 22 May	Lufthansa
29 May - 11 Jun	Qatar Airways

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

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 May from $483

Return flights