Queenstown
New Zealand
One way
Nov 26Thu
One-way fare
฿11,445Steal
฿13,557 below one-way average
Jetstar
One way
Bangkok to Sydney
1 stop · Singapore
20:35BKK → SYD11:45
10h 5m · 1 stop
2h 5m layover Singapore
฿8,113
฿10,355-22%
฿2,242 below average
ScootLowest 10% of August 2026
Exact-itinerary fare history
13% above tracked low
Route avg. ฿10,355
- First seen
- ฿7,952
- Tracked low
- ฿7,156
- Now
- ฿8,113
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundAugust 20·Thursday
20:35
BKK
1 stop10h 5m
11:45
SYDGMT+10
- BKK20:35SIN00:052h 30m
- 2h 5m layover in Singapore
- SIN02:10SYD11:457h 35m
Baggage varies — check booking details.
Nearby one-way departures to Sydney15 days around August 20, 2026
AvgMinp25–p75
Cheapest
฿7,877
Sep 1
Global average
฿10,355
All travel dates
August avg
฿9,355
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿8,113
One-way low ฿6,361One-way high ฿16,752
Current fare
฿8,113
One-way average
฿10,355
This month
฿9,983
Deal score
46/100
One-way price history
This itinerary’s recorded one-way fare over time
Jul 20 – Jul 26 · Price History
LowestHighest▲ 2% since Jul 20
Sydney
14°C
Mild
0km
Distance
AUD
Currency
FAQ about Sydney
What is the cheapest flight from Bangkok to Sydney?
The cheapest flight we've found from Bangkok to Sydney is ฿6,361. Prices change frequently, so check back often for the latest deals.
What is the average flight price from Bangkok to Sydney?
The average price for flights from Bangkok to Sydney is around ฿10,355. You can save up to 39% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Sydney?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Sydney.
Are there direct flights from Bangkok to Sydney?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Sydney.
Do I need a visa to visit Sydney, Australia?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Australia for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Aug 20
฿8,113฿10,355
-22%฿2,242 below average