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

Return flights

03 Sep - 17 Sep	AirAsia X
25 Sep - 28 Sep	Scoot Tigerair
13 Sep - 20 Sep	AirAsia X
06 Sep - 20 Sep	Air China
23 Sep - 26 Sep	Jetstar Japan
03 Sep - 07 Sep	AirAsia X
16 Sep - 20 Sep	Air China
09 Sep - 15 Sep	Air China
16 Sep - 19 Sep	Air China
09 Sep - 12 Sep	Air China
14 Sep - 04 Oct	AirAsia X
13 Sep - 04 Oct	AirAsia X
14 Sep - 02 Oct	AirAsia X
13 Sep - 02 Oct	AirAsia X
14 Sep - 03 Oct	AirAsia X
13 Sep - 03 Oct	AirAsia X
27 Sep - 04 Oct	Malaysia Airlines
28 Sep - 10 Oct	Malaysia Airlines
14 Sep - 01 Oct	AirAsia X
13 Sep - 01 Oct	AirAsia X

Also check the deals for one-way flights from Tokyo to Colombo in September.

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 Tokyo to Colombo in September from $463

Return flights