Cheap flights from Bangkok Suvarnabhumi Airport to Sydney from £145
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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
11 Dec — 18 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Sydney Kingsford Smith are usually found in July or August, booked 79 days in advance, depart on a Friday or Sunday and return on a Sunday
Cheap flight deals from Suvarnabhumi to Sydney
Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 11 November 2025.
Explore the most affordable flight options available from Suvarnabhumi to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.
Wed 26/1114:00BKK - SYD
1 stop14h 05mVietJet Air
Wed 3/1211:15SYD - BKK
1 stop27h 30mVietJet Air
Deal found 9/11£368
Thu 20/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Thu 4/1211:15SYD - BKK
1 stop27h 30mMultiple Airlines
Deal found 10/11£372
Wed 24/1211:10BKK - SYD
1 stop23h 45mHainan Airlines
Mon 29/1221:00SYD - BKK
1 stop25h 05mHainan Airlines
Deal found 10/11£396
Tue 25/1101:10BKK - SYD
1 stop33h 30mMultiple Airlines
Wed 3/1214:20SYD - BKK
1 stop29h 40mMultiple Airlines
Deal found 9/11£407
Tue 23/1201:45BKK - SYD
1 stop28h 40mMultiple Airlines
Mon 29/1221:00SYD - BKK
1 stop17h 05mMultiple Airlines
Deal found 10/11£412
Wed 12/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Tue 9/1206:35SYD - BKK
2 stops14h 50mMultiple Airlines
Deal found 9/11£451
Thu 13/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Tue 9/1206:35SYD - BKK
2 stops14h 50mMultiple Airlines
Deal found 9/11£453
Thu 25/1210:50BKK - SYD
2 stops24h 30mMultiple Airlines
Sun 18/120:05SYD - BKK
1 stop25h 20mMultiple Airlines
Deal found 10/11£460
Best flights from Suvarnabhumi to Sydney
Discover carefully curated flight deals from Suvarnabhumi to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 November 2025.
Thu 12/315:50BKK - SYD
1 stop15h 05mHong Kong Airlines
Mon 16/312:35SYD - BKK
1 stop34h 30mHong Kong Airlines
Deal found 8/11£403
Tue 23/1201:45BKK - SYD
1 stop28h 40mMultiple Airlines
Mon 29/1221:00SYD - BKK
1 stop17h 05mMultiple Airlines
Deal found 10/11£412
Thu 12/318:00BKK - SYD
Nonstop9h 35mEmirates
Mon 16/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£520
Thu 12/322:10BKK - SYD
1 stop35h 05mVietnam Airlines
Mon 16/315:15SYD - BKK
2 stops25h 55mVietnam Airlines
Deal found 8/11£589
Wed 26/1120:05BKK - SYD
1 stop32h 00mMultiple Airlines
Wed 3/1207:15SYD - BKK
2 stops29h 00mMultiple Airlines
Deal found 9/11£422
Tue 24/218:00BKK - SYD
Nonstop9h 35mEmirates
Sun 1/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 9/11£550
Wed 25/218:00BKK - SYD
Nonstop9h 35mEmirates
Sun 1/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 9/11£550
Direct flights from Suvarnabhumi to Sydney
Explore direct flight options from Suvarnabhumi to Sydney based on user searches, and compare prices and availability for your desired travel dates. Data last updated 11 November 2025.
Thu 12/318:00BKK - SYD
Nonstop9h 35mEmirates
Mon 16/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£520
Mon 23/218:00BKK - SYD
Nonstop9h 35mEmirates
Sun 1/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 9/11£550
Fri 12/1218:00BKK - SYD
Nonstop9h 35mEmirates
Thu 5/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£561
Thu 25/1218:00BKK - SYD
Nonstop9h 35mMultiple Airlines
Sun 18/110:20SYD - BKK
Nonstop9h 50mMultiple Airlines
Deal found 10/11£589
Wed 18/218:00BKK - SYD
Nonstop9h 35mEmirates
Mon 16/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£591
Mon 16/218:00BKK - SYD
Nonstop9h 35mQantas Airways
Mon 16/310:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 10/11£595
Wed 18/218:00BKK - SYD
Nonstop9h 35mQantas Airways
Tue 17/310:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 10/11£597
Tue 17/318:00BKK - SYD
Nonstop9h 35mEmirates
Fri 10/409:50SYD - BKK
Nonstop9h 50mEmirates
Deal found 9/11£602
Wed 18/218:00BKK - SYD
Nonstop9h 35mEmirates
Sat 21/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£632
Mon 16/218:00BKK - SYD
Nonstop9h 35mQantas Airways
Sat 21/310:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 10/11£637
Thu 11/1218:00BKK - SYD
Nonstop9h 35mEmirates
Tue 3/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£638
Sat 13/1218:00BKK - SYD
Nonstop9h 35mEmirates
Mon 2/310:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 10/11£667
Last-minute flights from Suvarnabhumi to Sydney
Discover last-minute flight deals from Suvarnabhumi to Sydney. Data last updated 11 November 2025 and is based on user searches.
Wed 12/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Tue 9/1206:35SYD - BKK
2 stops14h 50mMultiple Airlines
Deal found 9/11£451
Thu 13/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Tue 9/1206:35SYD - BKK
2 stops14h 50mMultiple Airlines
Deal found 9/11£453
Thu 20/1114:30BKK - SYD
1 stop13h 35mMultiple Airlines
Thu 4/1211:15SYD - BKK
1 stop27h 30mMultiple Airlines
Deal found 10/11£372
Tue 25/1101:10BKK - SYD
1 stop33h 30mMultiple Airlines
Wed 3/1214:20SYD - BKK
1 stop29h 40mMultiple Airlines
Deal found 9/11£407
Wed 26/1114:00BKK - SYD
1 stop14h 05mVietJet Air
Wed 3/1211:15SYD - BKK
1 stop27h 30mVietJet Air
Deal found 9/11£368
Tue 23/1201:45BKK - SYD
1 stop28h 40mMultiple Airlines
Mon 29/1221:00SYD - BKK
1 stop17h 05mMultiple Airlines
Deal found 10/11£412
Wed 24/1211:10BKK - SYD
1 stop23h 45mHainan Airlines
Mon 29/1221:00SYD - BKK
1 stop25h 05mHainan Airlines
Deal found 10/11£396
Thu 25/1210:50BKK - SYD
2 stops24h 30mMultiple Airlines
Sun 18/120:05SYD - BKK
1 stop25h 20mMultiple Airlines
Deal found 10/11£460
One-way flights from Suvarnabhumi to Sydney
Search for one-way flight options from Suvarnabhumi to Sydney. Find affordable one-way fares based on user searches. Data last updated 11 November 2025.
Thu 4/1214:30BKK - SYD
1 stop13h 35mMultiple Airlines
Deal found 10/11£145
Fri 19/1211:45BKK - SYD
1 stop16h 20mVietJet Air
Deal found 10/11£147
Wed 24/1219:10BKK - SYD
1 stop15h 45mHainan Airlines
Deal found 10/11£150
Wed 3/1219:10BKK - SYD
1 stop15h 45mHainan Airlines
Deal found 10/11£156
Tue 23/1201:45BKK - SYD
1 stop28h 40mXiamenAir
Deal found 10/11£159
Thu 18/1201:45BKK - SYD
1 stop28h 40mXiamenAir
Deal found 10/11£160
Sat 13/1201:10BKK - SYD
1 stop33h 30mSichuan Airlines
Deal found 9/11£163
Wed 3/1201:10BKK - SYD
1 stop33h 30mSichuan Airlines
Deal found 10/11£169
Wed 17/1201:45BKK - SYD
1 stop28h 40mXiamenAir
Deal found 10/11£170
Tue 2/1201:10BKK - SYD
1 stop33h 30mSichuan Airlines
Deal found 10/11£179
Cheapflights Fare Finder
Customise your flight search to find flights from Suvarnabhumi 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 858,174 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Sydney that are best for you.
Fly from
Suvarnabhumi
Fly to
Sydney
Route
Depart
Return
Price
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Thu 12/3
15:50-10:55
1 stop15h 05m
Sydney Kingsford Smith
Mon 16/3
12:35-19:05
1 stop34h 30m
£403
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Tue 23/12
01:45-10:25
1 stop28h 40m
Sydney Kingsford Smith
Mon 29/12
21:00-10:05
1 stop17h 05m
£412
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 26/11
20:05-08:05
1 stop32h 00m
Sydney Kingsford Smith
Wed 3/12
07:15-08:15
2 stops29h 00m
£422
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Thu 12/3
18:00-07:35
Nonstop9h 35m
Sydney Kingsford Smith
Mon 16/3
10:20-16:10
Nonstop9h 50m
£520
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Tue 24/2
18:00-07:35
Nonstop9h 35m
Sydney Kingsford Smith
Sun 1/3
10:20-16:10
Nonstop9h 50m
£550
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Wed 25/2
18:00-07:35
Nonstop9h 35m
Sydney Kingsford Smith
Sun 1/3
10:20-16:10
Nonstop9h 50m
£550
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Thu 12/3
22:10-13:15
1 stop35h 05m
Sydney Kingsford Smith
Mon 16/3
15:15-13:10
2 stops25h 55m
£589
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Tue 2/12
01:05-11:00
3 stops29h 55m
£272
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Sat 20/12
18:35-08:05
2 stops33h 30m
£286
BangkokSydney
BKK - SYD
BKKSYD
Bangkok Suvarnabhumi
Sun 14/12
18:35-08:05
2 stops33h 30m
£287
Flights are sorted by cheapest return flights first.
Deals found on 10/11
Showing 1-10 of 18 results
1
2
Best time to book a flight from Suvarnabhumi to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Suvarnabhumi 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 Suvarnabhumi Airport to Sydney
Prices
Airlines
Delays
More
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Sydney?
Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Sydney. Price data was last updated on 7 November 2025.
The best time to book flights from Bangkok Suvarnabhumi Airport to Sydney is 79 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.
What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Sydney?
Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of £245). Flying from Bangkok Suvarnabhumi Airport to Sydney in January is currently the most expensive (average of £360). 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 Suvarnabhumi 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 11 November 2025.
It’s optimal to fly from Bangkok Suvarnabhumi Airport to Sydney at midday. By choosing this option you can save up to 43% on the cost of your flight, compared to a flight in the morning.
How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Sydney?
Weekly flight availability from Bangkok Suvarnabhumi Airport to Sydney
Explore weekly flight availability from Suvarnabhumi 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 11 November 2025.
The most flights from BKK to SYD are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).
How often are flights from Bangkok to Sydney delayed?
About 17% of weekly flights between Bangkok and Sydney have experienced delays in the past year, with the average delay time being 99 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, Turkish Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
What’s the top stopover airport for flights from Bangkok Suvarnabhumi Airport to Sydney?
Share of one-stop return flights from Bangkok Suvarnabhumi Airport to Sydney chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 67% of one-stop itineraries from Bangkok Suvarnabhumi Airport to Sydney on Cheapflights.
What’s the fastest stopover option from Bangkok Suvarnabhumi Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Bangkok Suvarnabhumi Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 12h 00m.
What’s the fastest stopover option from Bangkok Suvarnabhumi Airport to Sydney?
Shortest average travel time for one-stop one-way flights from Bangkok Suvarnabhumi Airport to Sydney, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 12h 00m.
Which airport typically offers the quickest stopover for flights from Bangkok Suvarnabhumi Airport to Sydney?
Average stopover duration for one-stop one-way flights from Bangkok Suvarnabhumi Airport to Sydney, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 1h 30m.
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 11 November 2025.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Sydney, such as Emirates, Thai Airways, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
On the plane it was good. They served me food for ky special request. But my baggage arrived late, so today I received my 1 luggage and still the other one is need wait.
Related info for your journey
Find useful and relevant information for your journey from Suvarnabhumi 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 Suvarnabhumi?
Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Bangkok Suvarnabhumi to Sydney. You should not have trouble finding flights to Kingsford Smith from Bangkok Suvarnabhumi; the airport handles an average of 17 inbound flights from Bangkok Suvarnabhumi per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Sydney airport from Bangkok Suvarnabhumi. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.
How long is the flight from Bangkok Suvarnabhumi Airport to Sydney?
A quick flight from Bangkok Suvarnabhumi Airport to Sydney can take about 15h 05m. Hong Kong Airlines provides one of the quickest options available for as low as £403. The distance from Bangkok Suvarnabhumi Airport to Sydney is about 4666 mi.
What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Sydney round-trip?
Cheapflights users have booked flights from Bangkok Suvarnabhumi Airport to Sydney round-trip from £124. Other airlines that can offer you cheap pricing are Thai Airways, from £384, and Emirates, from £512. Scoot is priced at 78% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Sydney one-way?
The cheapet airlines for a one-way flight from Bangkok Suvarnabhumi Airport to Sydney are China Eastern (£272), VietJet Air (£286), and Emirates (£346).
What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Sydney?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok Suvarnabhumi Airport to Sydney on time: Turkish Airlines (84%), KLM (76%), Emirates (76%).
What are the cheapest flights from Bangkok Suvarnabhumi Airport to Sydney?
Looking at all options, your cheapest flight can be booked for £339. While the most popular route (Bangkok Suvarnabhumi - Sydney Kingsford Smith) can be booked for £317 on average, our data indicates £665 when flying from Bangkok Suvarnabhumi Airport to Sydney.
Can I find deals for business class flights from Suvarnabhumi to Sydney?
Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Suvarnabhumi Airport to Sydney?
Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of £245). Flying from Bangkok Suvarnabhumi Airport to Sydney in January is currently the most expensive (average of £360). 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.
Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2025.
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2025.
Discover the top 4 airlines that operate flights from Suvarnabhumi 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 858,174 searches. Data last updated 11 November 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 Suvarnabhumi to Sydney?
Cheapflights helps you search for flights from Suvarnabhumi 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 Suvarnabhumi to Sydney?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Suvarnabhumi to Sydney for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Suvarnabhumi to Sydney with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Suvarnabhumi to Sydney, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Suvarnabhumi 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 Suvarnabhumi today and book when prices fit your budget.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.