AirHint found the following cheapest return flights from Hong Kong (HKG) to Colombo (CMB) in October 2025 (see full year).

Return flights

16 Oct - 22 Oct	HK Express
22 Oct - 30 Oct	HK Express
25 Oct - 29 Oct	HK Express
06 Oct - 12 Oct	HK Express
07 Oct - 12 Oct	HK Express
07 Oct - 19 Oct	Thai AirAsia
22 Oct - 31 Oct	Batik Air Malaysia
23 Oct - 10 Nov	AirAsia
23 Oct - 11 Nov	AirAsia
23 Oct - 04 Nov	AirAsia
07 Oct - 13 Oct	Thai AirAsia
07 Oct - 11 Oct	Thai AirAsia
23 Oct - 08 Nov	AirAsia
25 Oct - 10 Nov	AirAsia
03 Oct - 19 Oct	Thai AirAsia
25 Oct - 11 Nov	AirAsia
25 Oct - 04 Nov	AirAsia
25 Oct - 08 Nov	AirAsia
25 Oct - 15 Nov	AirAsia

Also check the deals for one-way flights from Hong Kong to Colombo in October.

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 Hong Kong to Colombo in October from $350

Return flights