Typical price difference
-6%฿21,825 here compared with ฿23,317
One-way and roundtrip flights from Bangkok16°Mild
Flights to Sydney in September 2026
🏖️Beach🏙️City🥾Hiking
DepartureTue, Sep 15± 15 days
One way from ฿8,314 · Roundtrip from ฿16,250.Top deals
Flights and prices
How much are flights from Bangkok to Sydney?
Planning a trip to Sydney? Compare dates, airlines, flight times and direct options from Bangkok. 20 one-way fares from ฿8,314 · 387 roundtrips from ฿16,250. These results are for september 2026.
- One way from
- ฿8,314
- 20 outbound-only options
- Roundtrip from
- ฿16,250
- 387 complete trips
- Typical roundtrip
- ฿21,825
- Half cost less, half cost more
- Flight options
- 387
- Roundtrips available
Saved searches
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Roundtrip deals
387 fares · from ฿16,250
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Sep 19 → Oct 717 nights
Roundtrip
- Depart
- Sep 19
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated by
VietJet Air
AirAsia
AirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 20 → Oct 1221 nights
Roundtrip
- Depart
- Sep 20
- Return
- Oct 12
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 20 → Oct 716 nights
Roundtrip
- Depart
- Sep 20
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 29 → Oct 1212 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 12
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 29 → Oct 1919 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 19
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 29 → Oct 1414 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 14
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 29 → Oct 2121 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 21
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 29 → Oct 77 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,250
฿24,326-33%
Save ฿8,076
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,250฿24,326−33%Save ฿8,076View deal
Cheapest of September 2026
9 seats leftSep 22 → Oct 1219 nights
Roundtrip
- Depart
- Sep 22
- Return
- Oct 12
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026
9 seats leftSep 22 → Oct 1421 nights
Roundtrip
- Depart
- Sep 22
- Return
- Oct 14
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026
9 seats leftSep 22 → Oct 714 nights
Roundtrip
- Depart
- Sep 22
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026
9 seats leftSep 23 → Oct 1218 nights
Roundtrip
- Depart
- Sep 23
- Return
- Oct 12
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026
9 seats leftSep 23 → Oct 1420 nights
Roundtrip
- Depart
- Sep 23
- Return
- Oct 14
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026
9 seats leftSep 23 → Oct 713 nights
Roundtrip
- Depart
- Sep 23
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,264
฿24,326-33%
Save ฿8,062
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,264฿24,326−33%Save ฿8,062View deal
Cheapest of September 2026Down from ฿18,410 on Aug 28
9 seats leftSep 15 → Oct 721 nights
Roundtrip
- Depart
- Sep 15
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,544
฿24,326-32%
Save ฿7,782
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,544฿24,326−32%Save ฿7,782View deal
Lowest 10% in next 365 days
9 seats leftSep 16 → Oct 720 nights
Roundtrip
- Depart
- Sep 16
- Return
- Oct 7
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:50SYD → DMK07:1011h 20m · 1 stop · via Kuala Lumpur11h 20m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:50SYD07:10DMK11h 20m1 stop · via Kuala Lumpur
Operated byVietJet AirAirAsiaAirAsia X
VietJet AirAirAsiaAirAsia X฿16,575
฿24,326-32%
Save ฿7,751
VietJet AirAirAsiaAirAsia XRoundtrip total฿16,575฿24,326−32%Save ฿7,751View deal
Lowest 10% in next 365 days
9 seats leftSep 19 → Oct 1121 nights
Roundtrip
- Depart
- Sep 19
- Return
- Oct 11
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:35SYD → BKK08:0511h 5m · 1 stop · via Singapore11h 5m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:35SYD08:05BKK11h 5m1 stop · via Singapore
Operated byVietJet Air
Scoot
VietJet AirScoot฿17,203
฿24,326-29%
Save ฿7,123
VietJet AirScootRoundtrip total฿17,203฿24,326−29%Save ฿7,123View deal
Lowest 10% in next 365 days
Sep 20 → Oct 1120 nights
Roundtrip
- Depart
- Sep 20
- Return
- Oct 11
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:35SYD → BKK08:0511h 5m · 1 stop · via Singapore11h 5m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:35SYD08:05BKK11h 5m1 stop · via Singapore
Operated byVietJet AirScoot
VietJet AirScoot฿17,203
฿24,326-29%
Save ฿7,123
VietJet AirScootRoundtrip total฿17,203฿24,326−29%Save ฿7,123View deal
Lowest 10% in next 365 days
Sep 29 → Oct 1111 nights
Roundtrip
- Depart
- Sep 29
- Return
- Oct 11
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:35SYD → BKK08:0511h 5m · 1 stop · via Singapore11h 5m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:35SYD08:05BKK11h 5m1 stop · via Singapore
Operated byVietJet AirScoot
VietJet AirScoot฿17,203
฿24,326-29%
Save ฿7,123
VietJet AirScootRoundtrip total฿17,203฿24,326−29%Save ฿7,123View deal
Lowest 10% in next 365 days
Sep 22 → Oct 1118 nights
Roundtrip
- Depart
- Sep 22
- Return
- Oct 11
Out15:45BKK → SYD07:209h 55m · 1 stop · via Ho Chi Minh City9h 55m · 1 stop
Return21:35SYD → BKK08:0511h 5m · 1 stop · via Singapore11h 5m · 1 stop
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Return21:35SYD08:05BKK11h 5m1 stop · via Singapore
Operated byVietJet AirScoot
VietJet AirScoot฿17,217
฿24,326-29%
Save ฿7,109
VietJet AirScootRoundtrip total฿17,217฿24,326−29%Save ฿7,109View deal
Lowest 10% in next 365 days
One-way deals
20 fares · from ฿8,314
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
sat · Sep 19One way
Departuresat · Sep 19
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,314
฿11,234-26%
฿2,920 below average
VietJet AirOne-way fare฿8,314฿11,234−26%Save ฿2,920View deal
Cheapest of September 2026
sun · Sep 20One way
Departuresun · Sep 20
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,314
฿11,234-26%
฿2,920 below average
VietJet AirOne-way fare฿8,314฿11,234−26%Save ฿2,920View deal
Cheapest of September 2026
tue · Sep 22One way
Departuretue · Sep 22
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,314
฿11,234-26%
฿2,920 below average
VietJet AirOne-way fare฿8,314฿11,234−26%Save ฿2,920View deal
Cheapest of September 2026
tue · Sep 29One way
Departuretue · Sep 29
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,314
฿11,234-26%
฿2,920 below average
VietJet AirOne-way fare฿8,314฿11,234−26%Save ฿2,920View deal
Cheapest of September 2026
wed · Sep 23One way
Departurewed · Sep 23
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,314
฿11,234-26%
฿2,920 below average
VietJet AirOne-way fare฿8,314฿11,234−26%Save ฿2,920View deal
Cheapest of September 2026
tue · Sep 15One way
Departuretue · Sep 15
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,474
฿11,234-25%
฿2,760 below average
VietJet AirOne-way fare฿8,474฿11,234−25%Save ฿2,760View deal
Lowest 10% in next 365 days
wed · Sep 16One way
Departurewed · Sep 16
One way2026
13:50BKK → SYD07:209h 55m · 1 stop
4h 35m layover Ho Chi Minh City
Outbound13:50BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿8,474
฿11,234-25%
฿2,760 below average
VietJet AirOne-way fare฿8,474฿11,234−25%Save ฿2,760View deal
Lowest 10% in next 365 days
mon · Sep 21One way
Departuremon · Sep 21
One way2026
20:35BKK → SYD11:4510h 5m · 1 stop
2h 5m layover Singapore
Outbound20:35BKK11:45SYD10h 5m1 stop · via Singapore
Operated byScoot
Scoot฿9,628
฿11,234-14%
฿1,606 below average
ScootOne-way fare฿9,628฿11,234−14%Save ฿1,606View deal
thu · Sep 17One way
Departurethu · Sep 17
One way2026
13:45DMK → SYD06:1510h 35m · 1 stop
2h 55m layover Kuala Lumpur
Outbound13:45DMK06:15SYD10h 35m1 stop · via Kuala Lumpur
Operated by
Batik Air Malaysia
Batik Air Malaysia฿10,131
฿11,234-10%
฿1,103 below average
Batik Air MalaysiaOne-way fare฿10,131฿11,234−10%Save ฿1,103View deal
mon · Sep 14One way
Departuremon · Sep 14
One way2026
17:20DMK → SYD08:5010h 15m · 1 stop
2h 15m layover Phuket City
Outbound17:20DMK08:50SYD10h 15m1 stop · via Phuket City
Operated by
Nok Air
Jetstar
Nok AirJetstar฿10,265
฿11,234-9%
฿969 below average
Nok AirJetstarOne-way fare฿10,265฿11,234−9%Save ฿969View deal
sat · Sep 12One way
Departuresat · Sep 12
One way2026
18:50BKK → SYD11:4510h 5m · 1 stop
3h 50m layover Singapore
Outbound18:50BKK11:45SYD10h 5m1 stop · via Singapore
Operated byScoot
Scoot฿10,858
฿11,234-3%
฿376 below average
ScootOne-way fare฿10,858฿11,234−3%Save ฿376View deal
fri · Sep 11One way
Departurefri · Sep 11
One way2026
18:50BKK → SYD11:4510h 5m · 1 stop
3h 50m layover Singapore
Outbound18:50BKK11:45SYD10h 5m1 stop · via Singapore
Operated byScoot
Scoot฿10,904
฿11,234-3%
฿330 below average
ScootOne-way fare฿10,904฿11,234−3%Save ฿330View deal
sun · Sep 27One way
Departuresun · Sep 27
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿11,018
฿11,234-2%
฿216 below average
VietJet AirOne-way fare฿11,018฿11,234−2%Save ฿216View deal
fri · Sep 18One way
Departurefri · Sep 18
One way2026
13:45DMK → SYD06:1510h 35m · 1 stop
2h 55m layover Kuala Lumpur
Outbound13:45DMK06:15SYD10h 35m1 stop · via Kuala Lumpur
Operated byBatik Air Malaysia
Batik Air Malaysia฿11,025
฿11,234-2%
฿209 below average
Batik Air MalaysiaOne-way fare฿11,025฿11,234−2%Save ฿209View deal
thu · Sep 24One way
Departurethu · Sep 24
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿11,047
฿11,234-2%
฿187 below average
VietJet AirOne-way fare฿11,047฿11,234−2%Save ฿187View deal
wed · Sep 30One way
Departurewed · Sep 30
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿11,047
฿11,234-2%
฿187 below average
VietJet AirOne-way fare฿11,047฿11,234−2%Save ฿187View deal
sun · Sep 13One way
Departuresun · Sep 13
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿11,229
฿11,234
฿5 below average
VietJet AirOne-way fare฿11,229฿11,234Save ฿5View deal
mon · Sep 28One way
Departuremon · Sep 28
One way2026
13:25BKK → SYD08:0012h · 1 stop
3h 35m layover Manila
Outbound13:25BKK08:00SYD12h1 stop · via Manila
Operated by
Philippine Airlines
Philippine Airlines฿12,232
Philippine AirlinesCurrent fare
One-way fare฿12,232Current fareView deal
5 seats left
sat · Sep 26One way
Departuresat · Sep 26
One way2026
15:45BKK → SYD07:209h 55m · 1 stop
2h 40m layover Ho Chi Minh City
Outbound15:45BKK07:20SYD9h 55m1 stop · via Ho Chi Minh City
Operated byVietJet Air
VietJet Air฿14,804
VietJet AirCurrent fare
One-way fare฿14,804Current fareView deal
fri · Sep 25One way
Departurefri · Sep 25
One way2026
13:45DMK → SYD06:1510h 35m · 1 stop
2h 55m layover Kuala Lumpur
Outbound13:45DMK06:15SYD10h 35m1 stop · via Kuala Lumpur
Operated byBatik Air Malaysia
Batik Air Malaysia฿16,337
Batik Air MalaysiaCurrent fare
One-way fare฿16,337Current fareView deal
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
September 2026 at a glance
Compare price, non-stop choice and travel time with other Sydney options.
Non-stop options
0%+0 points compared with other flights
Typical flight time
9h 55m0h 35m shorter than the comparison
Roundtrip options
387Trips ready to compare
Typical prices
What do Sydney roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿16,250
Typical low฿19,921
Typical฿21,825
Typical high฿23,885
Flexible dates
Cheapest departure dates for Sydney
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿22,246
Sep 11
฿21,844
Sep 12
฿23,037
Sep 13
฿22,588
Sep 14
฿20,250
Sep 15
฿20,281
Sep 16
฿21,974
Sep 17
฿22,871
Sep 18
฿19,887
Sep 19
฿19,887
Sep 20
฿20,628
Sep 21
฿19,901
Sep 22
฿19,901
Sep 23
฿22,591
Sep 24
฿26,540
Sep 25
฿25,233
Sep 26
฿21,216
Sep 27
฿22,792
Sep 28
฿18,157
Sep 29
฿20,986
Sep 30
Flexible timing
Compare Sydney by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Sydney fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1AirAsia X | ฿16,250 | ฿16,264–฿19,165 | 42 | 0% |
| 2VietJet Air | ฿16,250 | ฿19,657–฿22,633 | 237 | 0% |
| 3AirAsia | ฿16,250 | ฿18,268–฿25,800 | 76 | 0% |
| 4Scoot | ฿17,203 | ฿19,950–฿23,385 | 213 | 0% |
| 5Jetstar | ฿18,157 | ฿21,096–฿24,298 | 41 | 0% |
| 6Thai VietJet Air | ฿18,157 | — | 7 | — |
| 7Batik Air Malaysia | ฿18,268 | ฿22,207–฿26,090 | 112 | 0% |
| 8Hainan Airlines | ฿18,534 | ฿18,548–฿21,493 | 16 | — |
| 9XiamenAir | ฿18,755 | ฿20,582–฿23,692 | 43 | 0% |
| 10Philippine Airlines | ฿20,544 | ฿21,497–฿23,048 | 19 | — |
| 11Nok Air | ฿21,096 | ฿21,368–฿24,298 | 19 | — |
| 12Thai Airways | ฿26,458 | — | 8 | — |
Weather through the year
Typical temperatures in Sydney
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
23°Jan
23°Feb
22°Mar
19°Apr
16°May
14°Jun
13°Jul
14°Aug
16°Sep
18°Oct
20°Nov
22°Dec
Useful trip facts
What to know about Sydney
- Country
- Australia
- Arrival code
- SYD
- Typical annual temperature
- 18°C
- Usual temperature, not a forecast
- Trip styles
- Beach, City, Hiking
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- SYD
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 9h 55m
- Typical stay
- 12 nights
Why go
Why travelers consider Sydney
Sun, surf, and the iconic Opera House. Australia's harbor city blends beach culture with cosmopolitan sophistication.
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Common questions about Sydney
What is the lowest available one-way fare for Sydney?
The lowest available one-way fare is ฿8,314. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Sydney?
The lowest available roundtrip fare is ฿16,250. Check the dates, baggage and final total before booking.
What is a typical fare for Sydney?
A typical fare is ฿21,825. Many available options sit between ฿19,921 and ฿23,885.
How many choices are available for Sydney?
Choose from 387 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Sydney?
0 roundtrip flights are non-stop both ways. That is 0% of the current choices.
Which month has the lowest fares for Sydney?
Sep 2026 has the lowest available roundtrip fare, from ฿16,250.
What is the cheapest flight from Bangkok to Sydney?
The lowest currently observed flight from Bangkok to Sydney is ฿16,250. Confirm the final itinerary total and availability before booking.
When is the best time to fly from Bangkok to Sydney?
Based on current prices, September 2026 offers some of the best deals from Bangkok to Sydney. Check the month-by-month breakdown on this page for the cheapest times to fly.