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

Return flights

21 Sep - 25 Sep	China Eastern
20 Sep - 27 Sep	AirAsia
26 Sep - 03 Oct	AirAsia
22 Sep - 28 Sep	SriLankan Airlines
22 Sep - 25 Sep	Cathay Pacific
27 Sep - 12 Oct	SriLankan Airlines
25 Sep - 03 Oct	SriLankan Airlines
28 Sep - 04 Oct	SriLankan Airlines
17 Sep - 20 Sep	SriLankan Airlines
28 Sep - 05 Oct	SriLankan Airlines
18 Sep - 20 Sep	SriLankan Airlines
30 Sep - 07 Oct	SriLankan Airlines
26 Sep - 15 Oct	SriLankan Airlines
25 Sep - 29 Sep	SriLankan Airlines
30 Sep - 10 Oct	Emirates

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

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 Colombo to Auckland in September from 873€

Return flights