Cheapest return flights from Ontario to Colombo in June from $1386

AirHint found the following cheapest return flights from Ontario (ONT) to Colombo (CMB) in June 2026 (see full year).

Return flights

04 Jun - 27 Jun Alaska Airlines
29 Jun - 21 Jul China Airlines
29 Jun - 20 Jul China Airlines
28 Jun - 25 Jul China Airlines
29 Jun - 22 Jul China Airlines
30 Jun - 22 Jul China Airlines
04 Jun - 28 Jun Turkish Airlines
28 Jun - 08 Jul Qatar Airways
26 Jun - 08 Jul Qatar Airways
21 Jun - 28 Jun Qatar Airways

Also check the deals for one-way flights from Ontario to Colombo in June.

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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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