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

Return flights

16 Jul - 26 Jul	China Eastern
01 Jul - 12 Aug	China Eastern
02 Jul - 13 Aug	China Eastern
12 Jul - 23 Jul	China Eastern
01 Jul - 08 Jul	China Eastern
02 Jul - 19 Jul	China Eastern
14 Jul - 20 Jul	China Eastern
19 Jul - 21 Jul	China Eastern
10 Jul - 13 Jul	China Eastern
08 Jul - 18 Jul	China Eastern
16 Jul - 29 Jul	China Eastern
20 Jul - 27 Jul	HK Express
29 Jul - 13 Aug	Batik Air Malaysia
28 Jul - 04 Aug	Batik Air Malaysia
22 Jul - 03 Aug	AirAsia
31 Jul - 03 Aug	HK Express
17 Jul - 06 Aug	AirAsia
15 Jul - 04 Aug	AirAsia
15 Jul - 01 Aug	AirAsia
17 Jul - 04 Aug	AirAsia

Also check the deals for one-way flights from Hong Kong 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 Hong Kong to Colombo in July from $354

Return flights