AirHint found the following cheapest return flights from Adelaide (ADL) to Colombo (CMB) in January 2026 (see full year).

Return flights

13 Jan - 14 Feb	Indonesia AirAsia
26 Jan - 10 Feb	Singapore Airlines
22 Jan - 05 Feb	Singapore Airlines
15 Jan - 20 Feb	Qantas
15 Jan - 26 Feb	Qantas
13 Jan - 25 Feb	Qantas
13 Jan - 19 Feb	Qantas
13 Jan - 10 Feb	Qantas
16 Jan - 28 Jan	Qantas
13 Jan - 22 Jan	Qantas
08 Jan - 22 Jan	Qantas
08 Jan - 18 Jan	Singapore Airlines
04 Jan - 12 Jan	Malaysia Airlines
06 Jan - 15 Jan	Singapore Airlines
02 Jan - 23 Jan	Emirates

Also check the deals for one-way flights from Adelaide to Colombo in January.

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 Adelaide to Colombo in January from 618€

Return flights