AirHint found the following cheapest return flights from Auckland (AKL) to Bangkok (BKK) in September 2026 (see full year).

Return flights

10 Sep - 17 Sep	China Airlines
04 Sep - 14 Sep	China Airlines
05 Sep - 23 Sep	China Airlines
01 Sep - 12 Sep	China Airlines
01 Sep - 23 Sep	China Airlines
01 Sep - 21 Sep	China Airlines
02 Sep - 09 Sep	Jetstar
01 Sep - 30 Sep	China Airlines
10 Sep - 07 Oct	China Airlines
01 Sep - 15 Sep	China Southern
24 Sep - 11 Oct	Jetstar
23 Sep - 30 Sep	China Southern

Also check the deals for one-way flights from Auckland to Bangkok 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 Auckland to Bangkok in September from 503€

Return flights