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

Return flights

01 Dec - 29 Jan	Cathay Pacific
04 Dec - 15 Jan	Cathay Pacific
01 Dec - 17 Dec	Cathay Pacific
05 Dec - 16 Dec	Air India
10 Dec - 14 Dec	Air India
31 Dec - 11 Jan	Air India
06 Dec - 17 Jan	Cathay Pacific
24 Dec - 04 Jan	Air India
25 Dec - 04 Jan	Air India
04 Dec - 11 Dec	AirAsia
13 Dec - 24 Dec	Air India
16 Dec - 30 Dec	Air India
06 Dec - 13 Dec	AirAsia
20 Dec - 19 Jan	AirAsia
19 Dec - 28 Dec	Air India
24 Dec - 03 Jan	Air India
20 Dec - 03 Jan	Air India
27 Dec - 03 Jan	Air India
15 Dec - 23 Dec	Air India
13 Dec - 20 Dec	Air India

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 $509

Return flights