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

Return flights

17 Dec - 31 Dec	Qatar Airways
27 Dec - 10 Jan	Qatar Airways
25 Dec - 02 Jan	Qatar Airways
24 Dec - 31 Dec	IndiGo
23 Dec - 30 Dec	IndiGo
22 Dec - 29 Dec	Qatar Airways
06 Dec - 01 Jan	Qatar Airways
26 Dec - 09 Jan	KLM
23 Dec - 03 Jan	IndiGo
28 Dec - 05 Jan	Etihad Airways
25 Dec - 05 Jan	Etihad Airways
01 Dec - 13 Dec	Air France
03 Dec - 23 Dec	Air France
13 Dec - 30 Dec	IndiGo
15 Dec - 28 Dec	IndiGo
20 Dec - 04 Jan	IndiGo
08 Dec - 12 Dec	Emirates
27 Dec - 03 Jan	Turkish Airlines
20 Dec - 28 Dec	IndiGo

Also check the deals for one-way flights from Singapore 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 Singapore to Oslo in December from $784

Return flights