AirHint found the following cheapest return flights from Bangkok (DMK) to Sydney (SYD) in February 2026 (see full year).

Return flights

26 Feb - 05 Mar	Nok Air
24 Feb - 10 Mar	AirAsia
26 Feb - 10 Mar	AirAsia
24 Feb - 04 Mar	AirAsia
26 Feb - 04 Mar	AirAsia
23 Feb - 10 Mar	AirAsia
02 Feb - 15 Feb	Indonesia AirAsia
23 Feb - 25 Feb	AirAsia
23 Feb - 04 Mar	AirAsia
27 Feb - 10 Mar	AirAsia
27 Feb - 04 Mar	AirAsia
16 Feb - 28 Feb	Indonesia AirAsia
24 Feb - 11 Mar	AirAsia
24 Feb - 28 Feb	AirAsia
26 Feb - 28 Feb	AirAsia
22 Feb - 24 Feb	AirAsia
22 Feb - 25 Feb	AirAsia
20 Feb - 23 Feb	Indonesia AirAsia
23 Feb - 28 Feb	AirAsia
16 Feb - 21 Feb	Indonesia AirAsia

Also check the deals for one-way flights from Bangkok to Sydney in February.

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 Bangkok to Sydney in February from $452

Return flights