Cheapest return flights from Adelaide to Colombo in September from $1261

AirHint found the following cheapest return flights from Adelaide (ADL) to Colombo (CMB) in September 2025 (see full year).

Return flights

21 Sep - 26 Sep Qantas
21 Sep - 25 Oct Qantas
21 Sep - 19 Oct Qantas
26 Sep - 03 Oct Qantas
23 Sep - 30 Sep Qantas
21 Sep - 05 Oct Qantas
26 Sep - 04 Oct Qantas
28 Sep - 11 Oct Qatar Airways
26 Sep - 06 Oct Qantas
26 Sep - 05 Oct Qantas

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

Skyscanner

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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