AirHint found the following cheapest return flights from Hong Kong (HKG) to Colombo (CMB) in April 2026 (see full year).

Return flights

07 Apr - 05 May	AirAsia
01 Apr - 11 Apr	AirAsia
18 Apr - 25 Apr	AirAsia
16 Apr - 25 Apr	AirAsia
17 Apr - 25 Apr	AirAsia
16 Apr - 04 May	AirAsia
18 Apr - 04 May	AirAsia
01 Apr - 10 Apr	Thai AirAsia
17 Apr - 04 May	AirAsia
01 Apr - 13 Apr	Thai AirAsia
02 Apr - 11 Apr	AirAsia
01 Apr - 05 Apr	Thai AirAsia
02 Apr - 10 Apr	AirAsia
30 Apr - 04 May	AirAsia
30 Apr - 04 May	Cathay Pacific	direct
07 Apr - 05 May	Cathay Pacific	direct
02 Apr - 13 Apr	AirAsia

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

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 April from 296€

Return flights