AirHint found the following cheapest one-way flights from Colombo (CMB) to Tokyo (NRT) in May 2026 (see full year).

One-Way flights

18 May	Malaysia Airlines
20 May	Malaysia Airlines
17 May	Thai AirAsia
19 May	Malaysia Airlines
18 May	SriLankan Airlines	direct
20 May	SriLankan Airlines	direct
15 May	Emirates
09 May	Emirates
14 May	Emirates

Also check the deals for return flights from Colombo to Tokyo in May.

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 Colombo to Tokyo in May from $297

One-Way flights