AirHint found the following cheapest return flights from Osaka (ITM) to Colombo (CMB) in July 2025 (see full year).

Return flights

23 Jul - 30 Jul	SriLankan Airlines
07 Jul - 14 Jul	SriLankan Airlines
12 Jul - 19 Jul	SriLankan Airlines
19 Jul - 25 Jul	SriLankan Airlines
19 Jul - 26 Jul	SriLankan Airlines
25 Jul - 25 Aug	SriLankan Airlines
18 Jul - 25 Jul	SriLankan Airlines
30 Jul - 15 Aug	Malaysia Airlines
28 Jul - 15 Aug	Malaysia Airlines
27 Jul - 15 Aug	Malaysia Airlines
24 Jul - 27 Jul	ANA
15 Jul - 22 Jul	ANA

Also check the deals for one-way flights from Osaka to Colombo in July.

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 July from $888

Return flights