AirHint found the following cheapest one-way flights from Tokyo (TYO) to Colombo (CMB) in December 2025 (see full year).

One-Way flights

08 Dec	Philippines AirAsia Inc.
09 Dec	Philippines AirAsia Inc.
20 Dec	China Eastern
02 Dec	Air China
03 Dec	AirAsia X
05 Dec	AirAsia X
22 Dec	VietJet Air
17 Dec	AirAsia X
06 Dec	AirAsia X
16 Dec	AirAsia X

Also check the deals for return flights from Tokyo 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 one-way flights from Tokyo to Colombo in December from $228

One-Way flights