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

Return flights

11 Jul - 30 Jul	Singapore Airlines
28 Jul - 31 Jul	Singapore Airlines
13 Jul - 30 Jul	Singapore Airlines
12 Jul - 30 Jul	Singapore Airlines
13 Jul - 31 Jul	Thai AirAsia X
11 Jul - 31 Jul	Thai AirAsia X
12 Jul - 31 Jul	Thai AirAsia X
28 Jul - 30 Jul	Thai AirAsia X
28 Jul - 14 Aug	Thai AirAsia X
28 Jul - 15 Aug	Thai AirAsia X

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 $608

Return flights