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

Return flights

31 Dec - 04 Jan	Japan Airlines
17 Dec - 13 Jan	Japan Airlines
11 Dec - 29 Dec	Japan Airlines
28 Dec - 02 Jan	Japan Airlines
26 Dec - 04 Jan	Japan Airlines
27 Dec - 01 Jan	Japan Airlines
27 Dec - 02 Jan	Japan Airlines
27 Dec - 03 Jan	Japan Airlines

Also check the deals for one-way flights from Osaka 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 Osaka to Colombo in December from $1083

Return flights