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 14/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
22 Sep — 29 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 88 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 23 August 2026.
Thu 17/913:50 -
1 stop14h 30m
Mon 21/920:35 -
1 stop24h 15m
Deal found 18/8฿15,763
Fri 4/919:55 -
1 stop32h 25m
Sun 13/910:15 -
1 stop26h 50m
Deal found 18/8฿15,893
Tue 10/1120:05 -
1 stop33h 55m
Fri 13/1112:05 -
1 stop30h 50m
Deal found 17/8฿15,926
Thu 10/913:50 -
1 stop14h 30m
Mon 14/920:35 -
1 stop24h 15m
Deal found 18/8฿15,959
Sun 18/1015:45 -
1 stop12h 35m
Thu 22/1011:15 -
1 stop31h 30m
Deal found 19/8฿16,024
Wed 2/911:30 -
1 stop16h 50m
Sun 6/920:35 -
1 stop24h 15m
Deal found 19/8฿16,056
Wed 2/915:45 -
1 stop12h 35m
Wed 9/910:15 -
1 stop33h 30m
Deal found 18/8฿16,089
Fri 4/919:55 -
1 stop32h 25m
Tue 8/913:00 -
1 stop28h 25m
Deal found 18/8฿16,252
Sat 12/920:35 -
1 stop19h 45m
Sat 17/1021:35 -
1 stop20h 50m
Deal found 20/8฿16,285
Thu 12/1115:40 -
1 stop15h 50m
Sun 15/1110:45 -
1 stop12h 25m
Deal found 19/8฿16,318
Thu 15/1020:35 -
1 stop12h 10m
Tue 27/1013:25 -
1 stop12h 45m
Deal found 21/8฿16,318
Thu 22/1020:35 -
1 stop12h 10m
Sat 31/1020:05 -
1 stop16h 10m
Deal found 18/8฿16,350
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 23 August 2026.
Tue 20/1021:30 -
1 stop19h 05m
Wed 28/1021:50 -
1 stop14h 00m
Deal found 18/8฿21,474
Tue 1/918:00 -
1 stop33h 15m
Sat 12/908:35 -
1 stop35h 05m
Deal found 18/8฿22,681
Wed 30/919:55 -
1 stop32h 25m
Sun 11/1011:15 -
2 stops29h 45m
Deal found 18/8฿26,532
Tue 17/1114:15 -
1 stop16h 05m
Sat 5/1222:15 -
1 stop21h 50m
Deal found 18/8฿31,460
Tue 1/1214:15 -
2 stops37h 55m
Tue 8/1211:10 -
2 stops30h 00m
Deal found 19/8฿32,831
Thu 1/1018:10 -
Nonstop9h 15m
Thu 8/1010:50 -
Nonstop9h 50m
Deal found 17/8฿33,190
Wed 6/122:55 -
1 stop15h 55m
Mon 18/121:50 -
2 stops16h 35m
Deal found 17/8฿22,322
Sat 26/1218:00 -
1 stop22h 00m
Tue 12/122:15 -
1 stop22h 45m
Deal found 22/8฿25,945
Tue 1/911:30 -
1 stop16h 50m
Thu 10/910:15 -
2 stops29h 45m
Deal found 20/8฿27,316
Wed 6/111:10 -
2 stops17h 45m
Mon 18/121:50 -
1 stop14h 00m
Deal found 17/8฿25,455
Wed 16/1212:05 -
1 stop15h 05m
Wed 13/122:15 -
1 stop16h 50m
Deal found 22/8฿25,945
Fri 18/1212:05 -
1 stop15h 05m
Tue 12/122:15 -
1 stop16h 50m
Deal found 20/8฿26,075
Thu 1/1018:45 -
2 stops57h 35m
Thu 8/1011:15 -
1 stop31h 30m
Deal found 17/8฿29,567
Thu 19/1117:05 -
1 stop13h 15m
Fri 4/1209:55 -
1 stop17h 15m
Deal found 18/8฿34,169
Tue 17/1114:15 -
2 stops37h 55m
Mon 7/1211:10 -
2 stops30h 00m
Deal found 21/8฿34,332
Tue 15/1220:15 -
1 stop30h 55m
Sun 10/122:15 -
1 stop22h 45m
Deal found 22/8฿27,381
Wed 10/214:15 -
2 stops37h 55m
Thu 25/211:10 -
2 stops30h 00m
Deal found 19/8฿34,528
Tue 20/1018:10 -
Nonstop9h 15m
Wed 28/1016:30 -
1 stop21h 05m
Deal found 21/8฿32,407
Fri 13/1112:05 -
1 stop15h 05m
Fri 27/1109:50 -
1 stop13h 25m
Deal found 20/8฿27,609
Thu 17/1213:40 -
1 stop13h 30m
Sun 3/122:15 -
1 stop18h 25m
Deal found 20/8฿28,001
Sun 14/212:05 -
1 stop15h 05m
Tue 23/222:15 -
1 stop16h 50m
Deal found 19/8฿29,828
Thu 15/1013:45 -
1 stop13h 10m
Mon 28/1209:50 -
1 stop13h 25m
Deal found 19/8฿30,644
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 23 August 2026.
Sun 20/918:10 -
Nonstop9h 15m
Sun 4/1010:50 -
Nonstop9h 50m
Deal found 22/8฿24,019
Mon 21/908:30 -
Nonstop9h 00m
Sun 4/1015:35 -
Nonstop9h 20m
Deal found 21/8฿24,183
Sun 1/1118:00 -
Nonstop9h 35m
Mon 9/1110:25 -
Nonstop9h 45m
Deal found 19/8฿25,618
Tue 1/908:30 -
Nonstop9h 00m
Fri 4/910:00 -
Nonstop9h 20m
Deal found 18/8฿25,847
Wed 9/922:20 -
Nonstop9h 00m
Thu 17/910:00 -
Nonstop9h 20m
Deal found 20/8฿25,880
Mon 28/918:10 -
Nonstop9h 15m
Mon 12/1010:50 -
Nonstop9h 50m
Deal found 18/8฿25,912
Tue 10/1118:00 -
Nonstop9h 35m
Fri 13/1110:25 -
Nonstop9h 45m
Deal found 17/8฿26,010
Sun 13/918:10 -
Nonstop9h 15m
Sat 17/1010:50 -
Nonstop9h 50m
Deal found 20/8฿26,043
Tue 1/908:30 -
Nonstop9h 00m
Mon 14/910:00 -
Nonstop9h 20m
Deal found 18/8฿26,141
Fri 4/922:20 -
Nonstop9h 00m
Tue 8/910:00 -
Nonstop9h 20m
Deal found 19/8฿26,173
Tue 1/922:20 -
Nonstop9h 00m
Wed 16/910:00 -
Nonstop9h 20m
Deal found 19/8฿26,206
Last-minute flights from Bangkok to Sydney
Discover last-minute flight deals from Bangkok to Sydney. Data last updated 23 August 2026 and is based on user searches.
Tue 1/912:25 -
1 stop15h 55m
Thu 10/910:15 -
1 stop29h 30m
Deal found 20/8฿16,579
Wed 2/911:30 -
1 stop16h 50m
Sun 6/920:35 -
1 stop24h 15m
Deal found 19/8฿16,056
Wed 2/915:45 -
1 stop12h 35m
Wed 9/910:15 -
1 stop33h 30m
Deal found 18/8฿16,089
Fri 4/919:55 -
1 stop32h 25m
Sun 13/910:15 -
1 stop26h 50m
Deal found 18/8฿15,893
Fri 4/919:55 -
1 stop32h 25m
Tue 8/913:00 -
1 stop28h 25m
Deal found 18/8฿16,252
Thu 10/913:50 -
1 stop14h 30m
Mon 14/920:35 -
1 stop24h 15m
Deal found 18/8฿15,959
Fri 11/920:35 -
1 stop12h 10m
Sat 17/1021:35 -
1 stop20h 50m
Deal found 20/8฿16,513
Sat 12/920:35 -
1 stop19h 45m
Sat 17/1021:35 -
1 stop20h 50m
Deal found 20/8฿16,285
Mon 14/919:55 -
1 stop32h 25m
Mon 21/920:35 -
1 stop24h 15m
Deal found 18/8฿16,350
Tue 15/915:45 -
1 stop12h 35m
Sat 17/1021:35 -
1 stop20h 50m
Deal found 20/8฿16,383
Thu 17/913:50 -
1 stop14h 30m
Mon 21/920:35 -
1 stop24h 15m
Deal found 18/8฿15,763
Sun 20/910:55 -
1 stop21h 50m
Sun 4/1021:35 -
1 stop26h 00m
Deal found 22/8฿16,611
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 23 August 2026.
Mon 14/919:55 -
1 stop32h 25m
Deal found 19/8฿7,571
Wed 9/911:30 -
1 stop16h 50m
Deal found 18/8฿7,604
Sat 19/919:55 -
1 stop32h 25m
Deal found 18/8฿7,637
Tue 1/1215:40 -
1 stop15h 50m
Deal found 22/8฿7,669
Wed 28/1016:05 -
1 stop13h 55m
Deal found 21/8฿7,669
Mon 31/819:55 -
1 stop32h 25m
Deal found 21/8฿7,702
Tue 15/913:50 -
1 stop14h 30m
Deal found 17/8฿7,734
Tue 1/913:50 -
1 stop14h 30m
Deal found 19/8฿7,800
Thu 12/1115:40 -
1 stop15h 50m
Deal found 20/8฿7,832
Thu 3/915:45 -
1 stop12h 35m
Deal found 21/8฿7,832
Sun 20/915:45 -
1 stop12h 35m
Deal found 18/8฿7,865
Mon 30/1119:25 -
1 stop36h 05m
Deal found 21/8฿7,898
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 23 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 7,457,451 searches. Data last updated 23 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
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 20/10
21:30-20:35
1 stop19h 05m
Sydney Kingsford Smith
Wed 28/10
21:50-07:50
1 stop14h 00m
฿21,474
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Wed 6/1
22:55-18:50
1 stop15h 55m
Sydney Kingsford Smith
Mon 18/1
21:50-10:25
2 stops16h 35m
฿22,322
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 1/9
18:00-06:15
1 stop33h 15m
Sydney Kingsford Smith
Sat 12/9
08:35-16:40
1 stop35h 05m
฿22,681
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Wed 6/1
11:10-08:55
2 stops17h 45m
Sydney Kingsford Smith
Mon 18/1
21:50-07:50
1 stop14h 00m
฿25,455
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Sat 26/12
18:00-20:00
1 stop22h 00m
Sydney Kingsford Smith
Tue 12/1
22:15-17:00
1 stop22h 45m
฿25,945
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Wed 16/12
12:05-07:10
1 stop15h 05m
Sydney Kingsford Smith
Wed 13/1
22:15-11:05
1 stop16h 50m
฿25,945
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Fri 18/12
12:05-07:10
1 stop15h 05m
Sydney Kingsford Smith
Tue 12/1
22:15-11:05
1 stop16h 50m
฿26,075
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Wed 30/9
19:55-07:20
1 stop32h 25m
Sydney Kingsford Smith
Sun 11/10
11:15-13:00
2 stops29h 45m
฿26,532
BangkokSydney
BKK Bangkok Suvarnabhumi - SYD Sydney Kingsford Smith
BKKSYD
Bangkok Suvarnabhumi
Tue 1/9
11:30-07:20
1 stop16h 50m
Sydney Kingsford Smith
Thu 10/9
10:15-13:00
2 stops29h 45m
฿27,316
BangkokSydney
DMK Bangkok Don Mueang Intl - SYD Sydney Kingsford Smith
DMKSYD
Bangkok Don Mueang Intl
Tue 15/12
20:15-07:10
1 stop30h 55m
Sydney Kingsford Smith
Sun 10/1
22:15-17:00
1 stop22h 45m
฿27,381
Flights are sorted by cheapest return flights first.
Deals found on 17/8
Showing 1-10 of 42 resultsSorted by cheapest first
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5
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
DMK-SYD
BKK-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
DMK-SYD
BKK-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 ฿20,756). Flying from Bangkok to Sydney in January is currently the most expensive (average of ฿36,127). 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 23 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 23 August 2026.
The most flights from TH1 to SYD are scheduled on a Friday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).
How much does it cost for a return flight from Bangkok to Sydney?
Airfare is below average for this route at the moment.
Bangkok to Sydney flights typically cost between ฿19,499 and ฿29,828 in September.The cheapest return price found within the last 5 days was ฿15,763 on Multiple Airlines (17 Sep–21 Sep).
How often are flights from Bangkok to Sydney delayed?
About 13% of weekly flights between Bangkok and Sydney have experienced delays in the past year, with the average delay time being 101 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 8% 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 85 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 23 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 12 inbound flights from Bangkok per day from 5 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 32h 25m. Batik Air provides one of the quickest options available for as low as ฿26,532. 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 ฿11,699. Other airlines that can offer you cheap pricing are Singapore Airlines, from ฿19,283, and Emirates, from ฿22,300. You may be able to fly from Bangkok to Sydney for 56% 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 ฿5,805 on Scoot. Other airlines that offer cheap prices include VietJet Air from ฿5,930 and ไห่หนานแอร์ไลน์ from ฿6,500 one-way.
What are the most reliable airlines from Bangkok to Sydney?
Consider เตอร์กิชแอร์ไลน์ (89%), โอมานแอร์ (75%) or Thai Airways (75%) 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 ฿14,519. While the most popular route (Bangkok Suvarnabhumi - Sydney Kingsford Smith) can be booked for ฿15,534 on average, our data indicates ฿25,960 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 ฿20,756). Flying from Bangkok to Sydney in January is currently the most expensive (average of ฿36,127). 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 23 August 2026.
Discover the top 5 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 7,457,451 searches. Data last updated 23 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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