AirHint found the following cheapest return flights from Bangkok (BKK) to Perth (PER) in December 2026 (see full year).

Return flights

23 Dec - 30 Dec	Jetstar	direct
02 Dec - 09 Dec	Jetstar	direct
04 Dec - 30 Dec	Jetstar	direct
02 Dec - 07 Dec	Jetstar	direct
04 Dec - 13 Dec	Jetstar	direct
05 Dec - 27 Dec	Scoot
31 Dec - 07 Jan	Scoot
19 Dec - 26 Dec	Scoot
25 Dec - 08 Jan	Scoot
01 Dec - 17 Dec	Scoot
31 Dec - 02 Jan	Scoot
10 Dec - 15 Dec	Singapore Airlines
05 Dec - 27 Dec	Thai Airways	direct
31 Dec - 02 Jan	Thai Airways	direct
31 Dec - 07 Jan	Thai Airways	direct

Also check the deals for one-way flights from Bangkok to Perth in December.

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 Perth in December from $403

Return flights