AirHint found the following cheapest return flights from Auckland (AKL) to Singapore (SIN) in September 2025 (see full year).
20 Sep - 12 Oct | China Southern | ||
08 Sep - 13 Oct | China Southern | ||
08 Sep - 13 Oct | Singapore Airlines | direct | |
20 Sep - 05 Oct | Singapore Airlines | direct |
Also check the deals for one-way flights from Auckland to Singapore 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.