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

Return flights

18 Sep - 20 Sep	Air China
05 Sep - 10 Sep	Air China
05 Sep - 12 Sep	Air China
05 Sep - 20 Sep	Air China
18 Sep - 24 Sep	Air China
04 Sep - 06 Sep	Air China
07 Sep - 12 Sep	Air China
04 Sep - 10 Sep	Air China
07 Sep - 20 Sep	Air China
04 Sep - 20 Sep	Air China
28 Sep - 31 Oct	Malaysia Airlines
04 Sep - 08 Oct	Air China
02 Sep - 01 Oct	Malaysia Airlines
28 Sep - 03 Oct	Malaysia Airlines
27 Sep - 03 Oct	Malaysia Airlines
21 Sep - 31 Oct	Air China
23 Sep - 04 Oct	Singapore Airlines
28 Sep - 05 Oct	Singapore Airlines
29 Sep - 16 Oct	Cathay Pacific
05 Sep - 09 Oct	Cathay Pacific

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 441€

Return flights