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

Return flights

03 Dec - 11 Dec	Cathay Pacific
15 Dec - 29 Jan	Singapore Airlines
03 Dec - 25 Dec	Cathay Pacific
14 Dec - 24 Dec	China Eastern
15 Dec - 25 Dec	Cathay Pacific
14 Dec - 22 Dec	Cathay Pacific
17 Dec - 04 Jan	China Eastern
07 Dec - 09 Dec	AirAsia
06 Dec - 09 Dec	AirAsia
30 Dec - 18 Jan	AirAsia
16 Dec - 03 Jan	Cathay Pacific
07 Dec - 11 Dec	AirAsia
06 Dec - 11 Dec	AirAsia
06 Dec - 08 Dec	AirAsia
29 Dec - 04 Jan	Cathay Pacific
27 Dec - 08 Jan	Singapore Airlines
31 Dec - 18 Jan	AirAsia
30 Dec - 12 Jan	AirAsia
30 Dec - 16 Jan	AirAsia
30 Dec - 13 Jan	AirAsia

Also check the deals for one-way flights from Colombo to Tokyo 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 Colombo to Tokyo in December from 386€

Return flights