Cheapest one-way flights from Ontario to Colombo in October from $615

AirHint found the following cheapest one-way flights from Ontario (ONT) to Colombo (CMB) in October 2025 (see full year).

One-Way flights

02 Oct China Airlines
14 Oct Etihad Airways

Also check the deals for return flights from Ontario to Colombo in October.

Skyscanner

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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