Cheapest return flights from Sydney to Bangkok in December from 465€

Best time to book flights for Sydney (SYD) to Bangkok (BKK) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Bangkok (BKK) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec Scoot Tigerair
09 Dec - 25 Dec Jetstar
08 Dec - 20 Dec Scoot Tigerair
15 Dec - 30 Dec Jetstar
24 Dec - 31 Dec Xiamen Airlines
24 Dec - 23 Jan Xiamen Airlines
27 Dec - 02 Jan Xiamen Airlines
28 Dec - 10 Jan Xiamen Airlines
27 Dec - 05 Jan Xiamen Airlines
27 Dec - 18 Jan Xiamen Airlines
24 Dec - 07 Jan Xiamen Airlines
25 Dec - 25 Jan Xiamen Airlines
26 Dec - 25 Jan Xiamen Airlines
25 Dec - 16 Jan Xiamen Airlines
24 Dec - 10 Jan Xiamen Airlines
06 Dec - 15 Dec Scoot Tigerair
06 Dec - 13 Dec Scoot Tigerair
09 Dec - 23 Dec Vietnam Airlines
13 Dec - 30 Dec Scoot Tigerair
16 Dec - 30 Dec Scoot Tigerair

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

Skyscanner

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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