This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
8 Sep — 15 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Sydney Kingsford Smith are usually found in June or March, booked 38 days in advance, depart on a Monday or Friday and return on a Friday
Cheap flight deals from Bangkok to Sydney
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Cheapest flights from Bangkok to Sydney
Explore the most affordable flight options available from Bangkok to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 August 2026.
Tue 22/920:35 -
1 stop19h 45m
Tue 29/913:00 -
1 stop31h 50m
Deal found 8/8฿15,484
Wed 26/815:45 -
1 stop12h 35m
Tue 1/920:35 -
1 stop14h 30m
Deal found 3/8฿15,583
Tue 1/920:35 -
1 stop12h 10m
Fri 11/920:35 -
1 stop14h 30m
Deal found 4/8฿15,616
Mon 24/820:35 -
1 stop12h 10m
Tue 1/920:35 -
1 stop14h 30m
Deal found 3/8฿15,649
Fri 6/1120:15 -
1 stop11h 55m
Mon 16/1120:05 -
1 stop16h 10m
Deal found 8/8฿15,682
Tue 1/920:35 -
1 stop12h 10m
Tue 8/913:00 -
1 stop22h 05m
Deal found 4/8฿15,715
Thu 20/820:35 -
1 stop19h 45m
Thu 10/913:00 -
1 stop22h 05m
Deal found 4/8฿15,748
Fri 4/919:55 -
1 stop32h 25m
Fri 11/913:00 -
1 stop31h 50m
Deal found 5/8฿15,781
Tue 15/1215:40 -
1 stop15h 50m
Tue 12/121:50 -
1 stop14h 00m
Deal found 4/8฿15,814
Sat 29/820:35 -
1 stop12h 10m
Wed 16/920:35 -
1 stop24h 15m
Deal found 4/8฿15,814
Sat 5/915:45 -
1 stop12h 35m
Sat 12/920:35 -
1 stop26h 00m
Deal found 6/8฿15,847
Mon 7/919:55 -
1 stop32h 25m
Sun 13/920:35 -
1 stop26h 00m
Deal found 8/8฿15,880
Best flights from Bangkok to Sydney
Discover carefully curated flight deals from Bangkok to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 August 2026.
Tue 8/913:50 -
1 stop14h 30m
Thu 10/910:15 -
1 stop31h 30m
Deal found 8/8฿16,243
Tue 8/917:30 -
2 stops15h 15m
Tue 15/913:00 -
1 stop31h 50m
Deal found 8/8฿19,049
Thu 5/1120:15 -
1 stop30h 55m
Mon 9/1109:50 -
1 stop13h 25m
Deal found 7/8฿23,275
Tue 8/922:20 -
Nonstop9h 00m
Tue 15/910:00 -
Nonstop9h 20m
Deal found 8/8฿27,204
Wed 30/918:10 -
Nonstop9h 15m
Sun 11/1010:50 -
Nonstop9h 50m
Deal found 5/8฿30,307
Fri 6/1107:50 -
3 stops25h 45m
Sat 7/1121:30 -
1 stop24h 20m
Deal found 6/8฿30,472
Tue 20/1018:10 -
Nonstop9h 15m
Wed 28/1010:25 -
Nonstop9h 45m
Deal found 5/8฿30,967
Tue 8/906:45 -
2 stops26h 00m
Tue 15/913:00 -
2 stops29h 50m
Deal found 8/8฿21,921
Fri 6/1113:40 -
1 stop13h 30m
Sat 7/1109:50 -
1 stop13h 25m
Deal found 6/8฿23,704
Tue 8/917:20 -
2 stops15h 25m
Thu 10/910:15 -
1 stop15h 50m
Deal found 8/8฿22,317
Thu 5/1120:15 -
1 stop30h 55m
Sun 22/1122:15 -
1 stop18h 25m
Deal found 4/8฿24,760
Tue 20/1018:45 -
1 stop21h 50m
Wed 28/1021:50 -
1 stop15h 30m
Deal found 5/8฿22,780
Fri 13/1118:35 -
2 stops59h 25m
Thu 26/1112:05 -
2 stops33h 35m
Deal found 5/8฿29,647
Tue 6/1009:15 -
1 stop30h 45m
Sat 17/1009:50 -
1 stop30h 50m
Deal found 4/8฿27,270
Wed 26/818:10 -
Nonstop9h 15m
Mon 31/809:50 -
Nonstop9h 50m
Deal found 4/8฿33,938
Thu 5/1120:55 -
1 stop13h 25m
Mon 9/1110:25 -
Nonstop9h 45m
Deal found 6/8฿35,721
Sun 29/1109:15 -
1 stop17h 55m
Mon 7/1209:50 -
1 stop13h 25m
Deal found 5/8฿27,864
Tue 20/1018:10 -
Nonstop9h 15m
Wed 28/1016:30 -
1 stop21h 05m
Deal found 6/8฿35,061
Direct flights from Bangkok to Sydney
Explore direct flight options from Bangkok to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 9 August 2026.
Wed 2/922:20 -
Nonstop9h 00m
Wed 9/910:00 -
Nonstop9h 20m
Deal found 5/8฿25,355
Tue 1/922:20 -
Nonstop9h 00m
Tue 8/910:00 -
Nonstop9h 20m
Deal found 4/8฿25,553
Tue 1/908:30 -
Nonstop9h 00m
Fri 11/910:00 -
Nonstop9h 20m
Deal found 4/8฿25,586
Fri 28/822:20 -
Nonstop9h 00m
Mon 7/910:00 -
Nonstop9h 20m
Deal found 6/8฿25,784
Fri 4/922:20 -
Nonstop9h 00m
Sun 13/914:35 -
Nonstop9h 20m
Deal found 5/8฿25,817
Sun 6/922:20 -
Nonstop9h 00m
Sun 13/910:00 -
Nonstop9h 20m
Deal found 6/8฿25,850
Sun 23/822:20 -
Nonstop9h 00m
Fri 11/910:00 -
Nonstop9h 20m
Deal found 6/8฿25,982
Mon 7/908:30 -
Nonstop9h 00m
Fri 11/914:35 -
Nonstop9h 20m
Deal found 8/8฿26,015
Sat 5/922:20 -
Nonstop9h 00m
Mon 14/910:00 -
Nonstop9h 20m
Deal found 4/8฿26,048
Tue 15/908:30 -
Nonstop9h 00m
Sun 4/1015:35 -
Nonstop9h 20m
Deal found 3/8฿26,114
Fri 21/808:30 -
Nonstop9h 00m
Tue 25/810:00 -
Nonstop9h 20m
Deal found 5/8฿26,180
Thu 3/908:30 -
Nonstop9h 00m
Thu 10/910:00 -
Nonstop9h 20m
Deal found 4/8฿26,213
Last-minute flights from Bangkok to Sydney
Discover last-minute flight deals from Bangkok to Sydney. Data last updated 9 August 2026 and is based on user searches.
Thu 20/820:35 -
1 stop19h 45m
Thu 10/913:00 -
1 stop22h 05m
Deal found 4/8฿15,748
Mon 24/820:35 -
1 stop12h 10m
Tue 1/920:35 -
1 stop14h 30m
Deal found 3/8฿15,649
Wed 26/815:45 -
1 stop12h 35m
Tue 1/920:35 -
1 stop14h 30m
Deal found 3/8฿15,583
Sat 29/820:35 -
1 stop12h 10m
Wed 16/920:35 -
1 stop24h 15m
Deal found 4/8฿15,814
Tue 1/920:35 -
1 stop12h 10m
Fri 11/920:35 -
1 stop14h 30m
Deal found 4/8฿15,616
Tue 1/920:35 -
1 stop12h 10m
Tue 8/913:00 -
1 stop22h 05m
Deal found 4/8฿15,715
Fri 4/919:55 -
1 stop32h 25m
Fri 11/913:00 -
1 stop31h 50m
Deal found 5/8฿15,781
Sat 5/915:45 -
1 stop12h 35m
Sat 12/920:35 -
1 stop26h 00m
Deal found 6/8฿15,847
Sat 5/919:55 -
1 stop32h 25m
Wed 9/910:15 -
1 stop26h 50m
Deal found 6/8฿15,913
Mon 7/919:55 -
1 stop32h 25m
Sun 13/920:35 -
1 stop26h 00m
Deal found 8/8฿15,880
Mon 7/919:55 -
1 stop32h 25m
Fri 11/910:15 -
1 stop29h 30m
Deal found 8/8฿15,946
Tue 22/920:35 -
1 stop19h 45m
Tue 29/913:00 -
1 stop31h 50m
Deal found 8/8฿15,484
One-way flights from Bangkok to Sydney
Search for one-way flight options from Bangkok to Sydney. Find affordable one-way fares based on user searches. Data last updated 9 August 2026.
Sun 6/913:50 -
1 stop14h 30m
Deal found 4/8฿7,626
Tue 3/1107:30 -
1 stop22h 30m
Deal found 4/8฿7,659
Wed 23/1222:55 -
1 stop15h 55m
Deal found 4/8฿7,659
Fri 28/820:35 -
1 stop19h 45m
Deal found 6/8฿7,692
Sat 5/919:55 -
1 stop32h 25m
Deal found 5/8฿7,725
Wed 19/818:50 -
1 stop13h 55m
Deal found 4/8฿7,758
Thu 17/913:50 -
1 stop14h 30m
Deal found 4/8฿7,791
Wed 11/1107:30 -
1 stop22h 30m
Deal found 7/8฿7,824
Tue 20/1018:50 -
1 stop13h 55m
Deal found 4/8฿7,824
Thu 3/915:45 -
1 stop12h 35m
Deal found 5/8฿7,890
Sun 20/1216:05 -
1 stop13h 55m
Deal found 4/8฿7,923
Thu 26/1109:55 -
2 stops21h 35m
Deal found 4/8฿7,989
Find flight deals from Bangkok to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 August 2026.
Customise your flight search to find flights from Bangkok to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 August 2026.
Use the filters below to find and compare flights from Bangkok to Sydney that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 8/9
13:50-07:20
1 stop14h 30m
Sydney Kingsford Smith
Thu 10/9
10:15-14:45
1 stop31h 30m
฿16,243
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 8/9
17:30-11:45
2 stops15h 15m
Sydney Kingsford Smith
Tue 15/9
13:00-17:50
1 stop31h 50m
฿19,049
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 8/9
06:45-11:45
2 stops26h 00m
Sydney Kingsford Smith
Tue 15/9
13:00-15:50
2 stops29h 50m
฿21,921
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 8/9
17:20-11:45
2 stops15h 25m
Sydney Kingsford Smith
Thu 10/9
10:15-23:05
1 stop15h 50m
฿22,317
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 20/10
18:45-20:35
1 stop21h 50m
Sydney Kingsford Smith
Wed 28/10
21:50-09:20
1 stop15h 30m
฿22,780
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Thu 5/11
20:15-07:10
1 stop30h 55m
Sydney Kingsford Smith
Mon 9/11
09:50-19:15
1 stop13h 25m
฿23,275
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Fri 6/11
13:40-07:10
1 stop13h 30m
Sydney Kingsford Smith
Sat 7/11
09:50-19:15
1 stop13h 25m
฿23,704
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Thu 5/11
20:15-07:10
1 stop30h 55m
Sydney Kingsford Smith
Sun 22/11
22:15-12:40
1 stop18h 25m
฿24,760
Fastest return journey
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 8/9
22:20-10:20
Nonstop9h 00m
Sydney Kingsford Smith
Tue 15/9
10:00-16:20
Nonstop9h 20m
฿27,204
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 6/10
09:15-20:00
1 stop30h 45m
Sydney Kingsford Smith
Sat 17/10
09:50-12:40
1 stop30h 50m
฿27,270
Flights are sorted by cheapest return flights first.
Deals found on 8/8
Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Bangkok to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Bangkok with our price prediction graph.
TH1-SYD
BKK-SYD
DMK-SYD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Sydney
TH1-SYD
BKK-SYD
DMK-SYD
What is the cheapest month to book a flight from Bangkok to Sydney?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Sydney (average of ฿21,558). Flying from Bangkok to Sydney in January is currently the most expensive (average of ฿36,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to SYD?
Find hourly flight availability from Bangkok to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 August 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Sydney as you normally would.
Weekly flight availability from Bangkok to Sydney
Explore weekly flight availability from Bangkok to Sydney. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 9 August 2026.
The most flights from TH1 to SYD are scheduled on a Friday (17 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost for a return flight from Bangkok to Sydney?
Airfare is typical for this route at the moment.
Bangkok to Sydney flights typically cost between ฿15,418 and ฿29,019 in September.The cheapest return price found within the last 5 days was ฿15,484 on Scoot (22 Sep–29 Sep).
How often are flights from Bangkok to Sydney delayed?
About 14% of weekly flights between Bangkok and Sydney have experienced delays in the past year, with the average delay time being 98 minutes.
What is the most punctual flight time for Bangkok to Sydney flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Sydney flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 9% of flights being delayed.
How far ahead should I book a flight from Bangkok to Sydney?
The best time to book flights from Bangkok to Sydney is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Sydney
Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 9 August 2026.
Get a feel of what it's like to fly with Emirates,Thai Airways, andแควนตัสแอร์เวย์ from Bangkok to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Sydney from Bangkok?
Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Bangkok. On average, Kingsford Smith has 15 inbound flights from Bangkok per day from 6 airlines. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.
How long is the flight from Bangkok to Sydney?
A quick flight from Bangkok to Sydney can take about 9h. VietJet Air provides one of the quickest options available for as low as ฿27,204. The distance between Bangkok and Sydney is about 7509 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Bangkok to Sydney round-trip?
Cheapflights users have booked flights from Bangkok to Sydney return from ฿9,781. Other airlines that can offer you cheap pricing are Singapore Airlines, from ฿19,507, and Malaysia Airlines, from ฿20,133. You may be able to fly from Bangkok to Sydney for 64% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Bangkok to Sydney one-way?
One-way options have recently been found by users for as low as ฿5,873 on Scoot. Other airlines that offer cheap prices include VietJet Air from ฿5,999 and ไห่หนานแอร์ไลน์ from ฿6,552 one-way.
What are the most reliable airlines from Bangkok to Sydney?
Consider เตอร์กิชแอร์ไลน์ (89%), โอมานแอร์ (78%) or Thai Airways (78%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Sydney.
What are the cheapest flights from Bangkok to Sydney?
Looking at all options, your cheapest flight can be booked for ฿14,688. While the most popular route (Bangkok Suvarnabhumi - Sydney Kingsford Smith) can be booked for ฿14,889 on average, our data indicates ฿27,998 when flying from Bangkok to Sydney.
Can I find deals for business class flights from Bangkok to Sydney?
Yes. Cheapflights offers flight deals from Bangkok to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok to Sydney?
Currently, June is the cheapest month in which you can book a flight from Bangkok to Sydney (average of ฿21,558). Flying from Bangkok to Sydney in January is currently the most expensive (average of ฿36,447). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 August 2026.
Discover the top 6 airlines that operate flights from Bangkok to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 9 August 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Bangkok to Sydney?
Cheapflights helps you search for flights from Bangkok to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Bangkok to Sydney with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Bangkok to Sydney, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Bangkok to Sydney become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Bangkok today and book when prices fit your budget.
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