AirHint found the following cheapest return flights from Bangkok (BKK) to Sydney (SYD)
in May 2025 (see full year ).
Return flights
12 May
- 10 Jun
Hainan Airlines
$ 349
14 May
- 25 May
Hainan Airlines
$ 358
19 May
- 25 May
Hainan Airlines
$ 358
16 May
- 26 May
Hainan Airlines
$ 358
21 May
- 26 May
Scoot Tigerair
$ 359
13 May
- 20 May
VietJet Air
$ 362
14 May
- 21 May
Hainan Airlines
$ 363
16 May
- 19 May
Hainan Airlines
$ 363
28 May
- 04 Jun
Scoot Tigerair
$ 378
28 May
- 30 May
Scoot Tigerair
$ 391
17 May
- 23 May
AirAsia
$ 392
12 May
- 25 May
Hainan Airlines
$ 397
26 May
- 03 Jun
Scoot Tigerair
$ 406
29 May
- 12 Jun
VietJet Air
$ 406
31 May
- 07 Jun
Xiamen Airlines
$ 426
21 May
- 14 Jun
Scoot Tigerair
$ 439
23 May
- 14 Jun
Scoot Tigerair
$ 439
21 May
- 01 Jun
Scoot Tigerair
$ 439
26 May
- 02 Jun
Scoot Tigerair
$ 439
23 May
- 08 Jun
AirAsia
$ 441
Also check the deals for one-way flights from Bangkok to Sydney in May .
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.
