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

Return flights

20 Feb - 28 Feb	Thai Lion Air
06 Feb - 06 Mar	Thai Lion Air
03 Feb - 17 Feb	AirAsia
01 Feb - 07 Feb	Indonesia AirAsia
25 Feb - 04 Mar	Thai AirAsia
27 Feb - 08 Mar	Thai AirAsia
11 Feb - 18 Feb	Thai AirAsia
11 Feb - 28 Feb	Thai AirAsia
24 Feb - 10 Mar	Thai AirAsia
20 Feb - 01 Mar	Thai AirAsia
24 Feb - 27 Feb	Thai AirAsia
23 Feb - 28 Feb	AirAsia
23 Feb - 09 Mar	AirAsia
23 Feb - 01 Mar	AirAsia
23 Feb - 10 Mar	AirAsia
09 Feb - 23 Feb	Thai AirAsia
09 Feb - 24 Feb	Thai AirAsia
09 Feb - 25 Feb	Thai AirAsia
22 Feb - 10 Mar	AirAsia
22 Feb - 09 Mar	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 $486

Return flights