AirHint found the following cheapest return flights from Osaka (KIX) to Colombo (CMB) in May 2026 (see full year).

Return flights

11 May - 08 Jun	AirAsia X
29 May - 05 Jun	Air China
14 May - 18 May	AirAsia X
05 May - 10 May	AirAsia X
06 May - 10 May	AirAsia X
03 May - 08 May	Air China
14 May - 19 May	Thai AirAsia X
11 May - 14 May	Thai AirAsia X
01 May - 06 May	Malaysia Airlines
01 May - 05 May	Malaysia Airlines
02 May - 08 May	AirAsia X

Also check the deals for one-way flights from Osaka to Colombo 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 return flights from Osaka to Colombo in May from 337€

Return flights