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

Return flights

24 Dec - 06 Jan	China Eastern
30 Dec - 13 Jan	China Eastern
14 Dec - 26 Dec	China Eastern
17 Dec - 23 Dec	China Eastern
09 Dec - 15 Jan	China Eastern
10 Dec - 11 Dec	China Eastern
07 Dec - 13 Dec	China Eastern
21 Dec - 27 Dec	China Eastern
20 Dec - 30 Dec	China Eastern
12 Dec - 22 Dec	China Eastern
13 Dec - 23 Dec	China Eastern
18 Dec - 22 Dec	China Eastern
19 Dec - 29 Dec	China Eastern
19 Dec - 01 Jan	AirAsia
30 Dec - 08 Jan	Thai AirAsia
23 Dec - 01 Jan	AirAsia
29 Dec - 04 Jan	China Eastern
23 Dec - 02 Jan	China Eastern
24 Dec - 05 Jan	AirAsia
24 Dec - 02 Jan	China Eastern

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

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 December from 273€

Return flights