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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
3 Sep — 10 Sep1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Bangkok to Sydney Kingsford Smith are usually found in July or December, booked 4 days in advance, depart on a Thursday or Saturday and return on a Monday
Cheap 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 29 August 2025.
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 29 August 2025.
Sun 26/1018:35BKK - SYD
1 stop20h 15mScoot
Wed 29/1020:05SYD - BKK
1 stop23h 55mScoot
Deal found 28/8$538
Tue 4/1118:35BKK - SYD
1 stop14h 30mScoot
Wed 5/1120:05SYD - BKK
1 stop16h 10mScoot
Deal found 28/8$541
Wed 22/1010:50BKK - SYD
1 stop29h 20mScoot
Wed 29/1020:05SYD - BKK
1 stop23h 55mScoot
Deal found 28/8$546
Wed 5/1117:00BKK - SYD
1 stop16h 05mScoot
Thu 6/1120:05SYD - BKK
1 stop16h 10mScoot
Deal found 28/8$550
Wed 22/1010:50BKK - SYD
1 stop29h 20mScoot
Mon 27/1020:05SYD - BKK
1 stop27h 10mScoot
Deal found 26/8$552
Wed 3/1220:15BKK - SYD
1 stop12h 50mScoot
Sat 24/120:05SYD - BKK
1 stop18h 45mScoot
Deal found 28/8$555
Sun 2/1111:50BKK - SYD
1 stop27h 00mScoot
Wed 5/1120:05SYD - BKK
1 stop16h 10mScoot
Deal found 28/8$559
Sat 1/1120:15BKK - SYD
1 stop12h 50mScoot
Wed 5/1120:05SYD - BKK
1 stop16h 10mScoot
Deal found 28/8$563
Thu 30/1020:15BKK - SYD
1 stop18h 35mScoot
Thu 6/1114:20SYD - BKK
1 stop21h 55mScoot
Deal found 28/8$564
Sat 30/816:45DMK - SYD
1 stop12h 05mMultiple Airlines
Tue 14/1022:15SYD - DMK
1 stop17h 45mMultiple Airlines
Deal found 28/8$615
Sun 31/813:40DMK - SYD
1 stop14h 40mMultiple Airlines
Tue 16/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 28/8$616
Mon 27/1012:10DMK - SYD
1 stop14h 05mMultiple Airlines
Fri 31/1010:45SYD - DMK
2 stops16h 45mMultiple Airlines
Deal found 28/8$621
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 29 August 2025.
Sun 26/1018:35BKK - SYD
1 stop20h 15mScoot
Wed 29/1020:05SYD - BKK
1 stop18h 45mScoot
Deal found 27/8$547
Sun 7/913:50BKK - SYD
1 stop17h 20mMultiple Airlines
Thu 11/915:10SYD - BKK
1 stop30h 35mMultiple Airlines
Deal found 27/8$609
Sun 31/813:50BKK - SYD
1 stop14h 30mVietJet Air
Tue 16/910:15SYD - BKK
1 stop26h 50mVietJet Air
Deal found 27/8$627
Wed 22/1009:05BKK - SYD
1 stop31h 05mScoot
Wed 29/1020:05SYD - BKK
1 stop23h 55mScoot
Deal found 27/8$549
Wed 22/1010:50BKK - SYD
1 stop29h 20mScoot
Mon 27/1020:05SYD - BKK
1 stop27h 10mScoot
Deal found 26/8$552
Tue 18/1101:35BKK - SYD
1 stop33h 20mMultiple Airlines
Sun 23/1120:05SYD - BKK
1 stop25h 30mMultiple Airlines
Deal found 27/8$610
Sun 26/1020:15BKK - SYD
1 stop12h 50mScoot
Fri 31/1020:05SYD - BKK
1 stop23h 55mScoot
Deal found 27/8$555
Tue 9/913:40DMK - SYD
1 stop14h 40mMultiple Airlines
Sat 13/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 28/8$616
Mon 8/907:30DMK - SYD
1 stop20h 50mMultiple Airlines
Sat 13/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 28/8$616
Wed 19/1111:50BKK - SYD
1 stop21h 15mScoot
Sun 23/1120:05SYD - BKK
1 stop27h 10mScoot
Deal found 27/8$593
Thu 11/913:40DMK - SYD
1 stop17h 30mMultiple Airlines
Tue 21/1016:10SYD - DMK
1 stop26h 55mMultiple Airlines
Deal found 26/8$621
Wed 3/910:50BKK - SYD
1 stop21h 45mScoot
Wed 10/912:50SYD - BKK
1 stop22h 15mScoot
Deal found 27/8$605
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 29 August 2025.
Mon 3/1118:00BKK - SYD
Nonstop9h 35mEmirates
Sat 8/1110:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 28/8$966
Tue 4/1118:00BKK - SYD
Nonstop9h 35mQantas Airways
Tue 18/1110:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 26/8$1,035
Sun 31/818:10BKK - SYD
Nonstop9h 15mEmirates
Tue 16/909:50SYD - BKK
Nonstop9h 50mEmirates
Deal found 26/8$1,044
Mon 1/918:10BKK - SYD
Nonstop9h 15mEmirates
Mon 22/909:50SYD - BKK
Nonstop9h 50mEmirates
Deal found 27/8$1,047
Mon 1/918:10BKK - SYD
Nonstop9h 15mEmirates
Tue 23/909:50SYD - BKK
Nonstop9h 50mEmirates
Deal found 26/8$1,048
Sun 26/1018:00BKK - SYD
Nonstop9h 35mQantas Airways
Wed 29/1010:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 28/8$1,061
Sun 9/1118:00BKK - SYD
Nonstop9h 35mQantas Airways
Sun 16/1110:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 26/8$1,062
Sun 31/818:10BKK - SYD
Nonstop9h 15mQantas Airways
Tue 16/909:50SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 26/8$1,064
Wed 5/1118:00BKK - SYD
Nonstop9h 35mEmirates
Sat 8/1110:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 28/8$1,065
Thu 6/1118:00BKK - SYD
Nonstop9h 35mQantas Airways
Tue 11/1110:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 26/8$1,074
Last-minute flights from Bangkok to Sydney
Discover last-minute flight deals from Bangkok to Sydney. Data last updated 29 August 2025 and is based on user searches.
Sat 30/816:45DMK - SYD
1 stop12h 05mMultiple Airlines
Tue 14/1022:15SYD - DMK
1 stop17h 45mMultiple Airlines
Deal found 28/8$615
Sun 31/813:40DMK - SYD
1 stop14h 40mMultiple Airlines
Tue 16/910:15SYD - DMK
1 stop16h 00mMultiple Airlines
Deal found 28/8$616
Wed 3/910:50BKK - SYD
1 stop21h 45mScoot
Sun 7/912:50SYD - BKK
1 stop32h 15mScoot
Deal found 27/8$602
Wed 3/910:50BKK - SYD
1 stop21h 45mScoot
Wed 10/912:50SYD - BKK
1 stop22h 15mScoot
Deal found 27/8$605
Wed 3/900:10BKK - SYD
1 stop16h 20mScoot
Mon 8/912:50SYD - BKK
1 stop24h 00mScoot
Deal found 28/8$619
Wed 3/919:50DMK - SYD
1 stop21h 10mMultiple Airlines
Wed 10/909:15SYD - DMK
1 stop13h 05mMultiple Airlines
Deal found 27/8$633
Fri 5/911:30BKK - SYD
1 stop16h 50mMultiple Airlines
Tue 9/920:45SYD - BKK
1 stop14h 20mMultiple Airlines
Deal found 29/8$627
Sun 7/913:50BKK - SYD
1 stop17h 20mMultiple Airlines
Thu 11/915:10SYD - BKK
1 stop30h 35mMultiple Airlines
Deal found 27/8$609
Mon 8/911:30BKK - SYD
1 stop16h 50mVietJet Air
Sat 13/910:15SYD - BKK
1 stop26h 50mVietJet Air
Deal found 28/8$628
Thu 11/913:40DMK - SYD
1 stop17h 30mMultiple Airlines
Tue 21/1016:10SYD - DMK
1 stop26h 55mMultiple Airlines
Deal found 26/8$621
Thu 11/913:40DMK - SYD
1 stop18h 45mMultiple Airlines
Sun 21/909:15SYD - DMK
2 stops19h 00mMultiple Airlines
Deal found 28/8$638
Tue 23/913:40DMK - SYD
1 stop17h 30mMultiple Airlines
Sat 4/1021:15SYD - DMK
1 stop13h 35mMultiple Airlines
Deal found 27/8$636
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 29 August 2025.
Tue 16/919:25DMK - SYD
2 stops37h 10mMultiple Airlines
Deal found 25/8$296
Sun 9/1101:35BKK - SYD
1 stop33h 20mHainan Airlines
Deal found 27/8$296
Tue 11/1115:40DMK - SYD
2 stops47h 10mMultiple Airlines
Deal found 28/8$297
Fri 17/1011:30BKK - SYD
1 stop16h 50mVietJet Air
Deal found 27/8$297
Sat 20/919:55BKK - SYD
1 stop32h 25mVietJet Air
Deal found 27/8$299
Mon 22/918:45DMK - SYD
1 stop22h 15mMultiple Airlines
Deal found 28/8$300
Fri 26/911:30BKK - SYD
1 stop16h 50mVietJet Air
Deal found 27/8$300
Thu 11/1214:55DMK - SYD
1 stop14h 20mMultiple Airlines
Deal found 28/8$302
Thu 25/913:50BKK - SYD
1 stop14h 30mVietJet Air
Deal found 27/8$302
Tue 2/915:15DMK - SYD
1 stop13h 35mMultiple Airlines
Deal found 27/8$304
Sat 13/919:55BKK - SYD
1 stop32h 25mVietJet Air
Deal found 27/8$304
Thu 23/1019:25DMK - SYD
1 stop32h 55mMultiple Airlines
Deal found 28/8$305
Cheapflights Fare Finder
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 647,157 searches. Data last updated 29 August 2025.
Use the filters below to find and compare flights from Bangkok to Sydney that are best for you.
Fly from
Bangkok
Fly to
Sydney
Route
Depart
Return
Price
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Sun 26/10
18:35-18:50
1 stop20h 15m
Sydney Kingsford Smith
Wed 29/10
20:05-10:50
1 stop18h 45m
$547
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 22/10
09:05-20:10
1 stop31h 05m
Sydney Kingsford Smith
Wed 29/10
20:05-16:00
1 stop23h 55m
$549
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 22/10
10:50-20:10
1 stop29h 20m
Sydney Kingsford Smith
Mon 27/10
20:05-19:15
1 stop27h 10m
$552
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Sun 26/10
20:15-13:05
1 stop12h 50m
Sydney Kingsford Smith
Fri 31/10
20:05-16:00
1 stop23h 55m
$555
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 19/11
11:50-13:05
1 stop21h 15m
Sydney Kingsford Smith
Sun 23/11
20:05-19:15
1 stop27h 10m
$593
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 3/9
10:50-11:35
1 stop21h 45m
Sydney Kingsford Smith
Wed 10/9
12:50-08:05
1 stop22h 15m
$605
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Sun 7/9
13:50-10:10
1 stop17h 20m
Sydney Kingsford Smith
Thu 11/9
15:10-18:45
1 stop30h 35m
$609
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Tue 18/11
01:35-14:55
1 stop33h 20m
Sydney Kingsford Smith
Sun 23/11
20:05-17:35
1 stop25h 30m
$610
BangkokSydney
DMK - SYD
DMKSYD
Bangkok Don Mueang Intl
Tue 9/9
13:40-07:20
1 stop14h 40m
Sydney Kingsford Smith
Sat 13/9
10:15-23:15
1 stop16h 00m
$616
BangkokSydney
DMK - SYD
DMKSYD
Bangkok Don Mueang Intl
Mon 8/9
07:30-07:20
1 stop20h 50m
Sydney Kingsford Smith
Sat 13/9
10:15-23:15
1 stop16h 00m
$616
Flights are sorted by cheapest return flights first.
Deals found on 25/8
Showing 1-10 of 44 results
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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.
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
How far ahead should I book a flight from Bangkok to Sydney?
Use this chart to determine the optimal time to book a return flight from Bangkok to Sydney. Price data was last updated on 22 August 2025.
To ensure you get the cheapest price possible for a flight from Bangkok to Sydney, you should look to book at least 4 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Bangkok to Sydney?
Currently, May is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $129). Flying from Bangkok to Sydney in October is currently the most expensive (average of $171). 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 29 August 2025.
One of the essential ways to save on airfare from Bangkok to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 46% on airfare.
What is the cheapest day to fly from Bangkok to Sydney?
Use this chart to determine the cheapest time to fly return from Bangkok to Sydney. Price data was last updated on 24 August 2025.
Travellers seeking maximum savings on their Bangkok to Sydney flight should consider departing on Tuesday at midday when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 29 August 2025.
The most flights from TH1 to SYD are scheduled on a Monday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (18 on average).
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 29 August 2025.
See what other customers who have flown with Emirates, Thai Airways, andQantas Airways from Bangkok to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
Had bad experience this time. Didnt like the seat comforat at all. Additionally, this time Emirates came up with crazy seat arrangement where part of family were placed in different seat and this happened with lot of passengers that day on the flight. I think they did this so that next time we buy seat and pay more. The Indian food was the worst. I booked for Hindu meal well in advance and told at the ticket counter as well but got the regular food. Good bye Emirates, will try Qatar or European airlines next time.
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?
For a flight from Bangkok to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre vof the city. Kingsford Smith is the only Sydney airport and it handles 18 inbound flights from Bangkok per day. 8 airlines have flights to Sydney Kingsford Smith from Bangkok on a regular basis.
How long is the flight from Bangkok to Sydney?
There are many flights that can get you from Bangkok to Sydney in 20h 15m. Fly via Scoot to get the fastest option. The distance between Bangkok and Sydney is about 7509 km.
What are the cheapest airlines flying from Bangkok to Sydney round-trip?
Our cheapest airline available from Bangkok to Sydney is Scoot. Our recent data shows that you can find tickets from as low as $470 on this airline. Additional options worth looking into are Thai AirAsia X and China Southern, starting at $585 and $611 round-trip. You may be able to fly from Bangkok to Sydney for 57% less than the average price by searching for these airlines.
What are the most reliable airlines from Bangkok to Sydney?
Consider Turkish Airlines (85%), Qantas Airways (72%) or Oman Air (68%) 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?
The cheapest flight price from Bangkok to Sydney is $645. On average you can expect to pay $1,701. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for $538.
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, May is the cheapest month in which you can book a flight from Bangkok to Sydney (average of $129). Flying from Bangkok to Sydney in October is currently the most expensive (average of $171). 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 29 August 2025.
Discover the top 8 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 647,157 searches. Data last updated 29 August 2025.
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?
Millions of users choose and trust Cheapflights to book the best flight deals from Bangkok to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Bangkok to Sydney with no change fees?
Yes! Cheapflights helps users easily find flights from Bangkok to Sydney with no change fees.
Can Cheapflights notify me if prices for flights from Bangkok to Sydney become cheaper?
Not ready to book yet? You can track prices for flights from Bangkok to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.
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