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

Return flights

11 Dec - 15 Jan	Ryanair
01 Dec - 20 Dec	Turkish Airlines
09 Dec - 31 Dec	Etihad Airways
15 Dec - 02 Jan	Pegasus Airlines
11 Dec - 12 Jan	Etihad Airways
05 Dec - 31 Dec	Etihad Airways
17 Dec - 13 Jan	Qatar Airways
20 Dec - 13 Jan	Etihad Airways
17 Dec - 09 Jan	Etihad Airways
22 Dec - 04 Jan	Etihad Airways
23 Dec - 03 Jan	Qatar Airways
22 Dec - 03 Jan	Qatar Airways
21 Dec - 03 Jan	Qatar Airways

Also check the deals for one-way flights from Oslo to Colombo 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 Oslo to Colombo in December from $854

Return flights