Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from £184
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
15 Oct — 22 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in November or March, booked 63 days in advance, depart on a Sunday or Friday and return on a Wednesday
Cheap flight deals from Sydney to Suvarnabhumi
Enter your travel dates to find the best prices.
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Cheapest flights from Sydney to Suvarnabhumi
Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2026.
Wed 4/1115:15 -
1 stop13h 50m
Wed 25/1111:25 -
1 stop18h 00m
Deal found 12/9£361
Thu 29/1015:15 -
1 stop22h 55m
Thu 5/1118:05 -
1 stop15h 30m
Deal found 14/9£362
Mon 26/1011:25 -
1 stop28h 00m
Mon 2/1118:55 -
1 stop14h 40m
Deal found 11/9£363
Tue 27/1015:15 -
1 stop13h 50m
Mon 9/1108:20 -
1 stop21h 05m
Deal found 9/9£364
Fri 11/910:15 -
1 stop26h 50m
Wed 16/915:45 -
1 stop12h 35m
Deal found 10/9£367
Wed 28/1015:15 -
1 stop13h 50m
Mon 9/1120:10 -
1 stop20h 10m
Deal found 12/9£372
Thu 29/1020:05 -
2 stops28h 55m
Thu 5/1106:50 -
2 stops25h 20m
Deal found 14/9£386
Wed 28/1011:25 -
1 stop26h 45m
Sun 8/1113:55 -
1 stop26h 25m
Deal found 9/9£387
Wed 28/1013:25 -
2 stops28h 30m
Sun 8/1106:50 -
2 stops25h 20m
Deal found 9/9£395
Best flights from Sydney to Suvarnabhumi
Discover carefully curated flight deals from Sydney to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 September 2026.
Thu 18/222:15 -
1 stop21h 50m
Tue 23/220:05 -
1 stop20h 30m
Deal found 12/9£485
Tue 16/211:50 -
1 stop26h 25m
Fri 19/211:20 -
1 stop18h 30m
Deal found 12/9£593
Tue 10/1110:25 -
Nonstop9h 45m
Sun 22/1118:00 -
Nonstop9h 35m
Deal found 14/9£604
Mon 22/212:05 -
2 stops30h 00m
Wed 3/320:05 -
1 stop33h 55m
Deal found 11/9£610
Mon 4/108:50 -
1 stop32h 30m
Thu 14/101:45 -
1 stop25h 05m
Deal found 11/9£647
Mon 22/210:25 -
Nonstop9h 45m
Tue 2/318:00 -
Nonstop9h 35m
Deal found 11/9£647
Mon 22/211:50 -
1 stop15h 20m
Fri 26/220:05 -
1 stop20h 30m
Deal found 11/9£485
Mon 9/1110:25 -
Nonstop9h 45m
Wed 18/1118:00 -
Nonstop9h 35m
Deal found 13/9£646
Sat 30/111:50 -
1 stop11h 55m
Thu 4/212:20 -
1 stop20h 55m
Deal found 14/9£700
Wed 28/1011:40 -
1 stop12h 55m
Mon 9/1118:00 -
Nonstop9h 35m
Deal found 12/9£711
Thu 18/210:25 -
Nonstop9h 45m
Sun 21/218:00 -
Nonstop9h 35m
Deal found 12/9£688
Sat 31/1010:25 -
Nonstop9h 45m
Sun 22/1118:00 -
Nonstop9h 35m
Deal found 10/9£697
Direct flights from Sydney to Suvarnabhumi
Explore direct flight options from Sydney to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 September 2026.
Wed 28/1010:00 -
Nonstop9h 25m
Sun 8/1108:35 -
Nonstop9h 20m
Deal found 9/9£544
Mon 26/1015:25 -
Nonstop9h 25m
Mon 2/1122:35 -
Nonstop9h 20m
Deal found 11/9£545
Mon 5/1015:35 -
Nonstop9h 20m
Mon 19/1022:20 -
Nonstop9h 00m
Deal found 14/9£545
Sun 21/215:25 -
Nonstop9h 25m
Sun 28/222:35 -
Nonstop9h 20m
Deal found 11/9£553
Wed 28/1015:25 -
Nonstop9h 25m
Mon 9/1122:35 -
Nonstop9h 20m
Deal found 12/9£559
Sat 20/215:25 -
Nonstop9h 25m
Sun 28/222:35 -
Nonstop9h 20m
Deal found 11/9£562
Mon 22/210:00 -
Nonstop9h 25m
Sun 28/222:35 -
Nonstop9h 20m
Deal found 11/9£562
Wed 4/1115:25 -
Nonstop9h 25m
Wed 25/1108:35 -
Nonstop9h 20m
Deal found 12/9£567
Sat 20/215:25 -
Nonstop9h 25m
Sat 27/222:35 -
Nonstop9h 20m
Deal found 11/9£574
Mon 9/1110:25 -
Nonstop9h 45m
Tue 17/1118:00 -
Nonstop9h 35m
Deal found 14/9£583
Last-minute flights from Sydney to Suvarnabhumi
Discover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated 15 September 2026 and is based on user searches.
Thu 8/1011:15 -
1 stop26h 50m
Wed 21/1015:45 -
1 stop12h 35m
Deal found 12/9£367
Mon 26/1011:25 -
1 stop28h 00m
Mon 2/1118:55 -
1 stop14h 40m
Deal found 11/9£363
Tue 27/1015:15 -
1 stop13h 50m
Mon 9/1108:20 -
1 stop21h 05m
Deal found 9/9£364
Tue 27/1013:25 -
2 stops30h 30m
Mon 9/1122:20 -
2 stops33h 50m
Deal found 9/9£398
Wed 28/1015:15 -
1 stop13h 50m
Mon 9/1120:10 -
1 stop20h 10m
Deal found 12/9£372
Wed 28/1011:25 -
1 stop26h 45m
Sun 8/1113:55 -
1 stop26h 25m
Deal found 9/9£387
Wed 28/1013:25 -
2 stops28h 30m
Sun 8/1106:50 -
2 stops25h 20m
Deal found 9/9£395
Thu 29/1015:15 -
1 stop22h 55m
Thu 5/1118:05 -
1 stop15h 30m
Deal found 14/9£362
Thu 29/1020:05 -
2 stops28h 55m
Thu 5/1106:50 -
2 stops25h 20m
Deal found 14/9£386
One-way flights from Sydney to Suvarnabhumi
Search for one-way flight options from Sydney to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 15 September 2026.
Sun 11/1021:35 -
1 stop14h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£184
Sun 24/113:25 -
1 stop12h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£189
Sun 21/213:25 -
1 stop12h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 12/9£190
Fri 12/212:05 -
1 stop28h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/9£198
Tue 12/111:25 -
1 stop28h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£207
Thu 19/1109:20 -
1 stop20h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£208
Sun 4/1021:35 -
1 stop24h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£215
Mon 2/1115:15 -
1 stop13h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£216
Thu 5/1115:15 -
1 stop29h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 11/9£223
Fri 6/1115:15 -
1 stop27h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/9£224
Find flight deals from Sydney to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Suvarnabhumi (BKK). 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 15 September 2026.
Customise your flight search to find flights from Sydney to Suvarnabhumi 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 15 September 2026.
Use the filters below to find and compare flights from Sydney to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Fri 12/2
12:05-13:00
1 stop28h 55m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£198
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Fri 6/11
12:05-14:05
2 stops30h 00m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£345
Fastest return journey
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Sat 10/10
11:15-20:00
1 stop12h 45m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£351
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Wed 4/11
12:05-14:05
2 stops30h 00m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£372
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Sun 21/2
11:50-11:15
2 stops51h 25m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£375
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Sat 27/2
11:50-11:15
2 stops27h 25m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£384
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Sun 3/1
12:05-10:45
1 stop26h 40m
Bangkok Suvarnabhumi
Wed 31/12
00:00-03:00
Nonstop0h 00m
£430
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Thu 18/2
22:15-16:05
1 stop21h 50m
Bangkok Suvarnabhumi
Tue 23/2
20:05-20:35
1 stop20h 30m
£485
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Mon 22/2
11:50-23:10
1 stop15h 20m
Bangkok Suvarnabhumi
Fri 26/2
20:05-20:35
1 stop20h 30m
£485
SydneyBangkok
SYD Sydney Kingsford Smith - BKK Bangkok Suvarnabhumi
SYDBKK
Sydney Kingsford Smith
Tue 16/2
11:50-10:15
1 stop26h 25m
Bangkok Suvarnabhumi
Fri 19/2
11:20-09:50
1 stop18h 30m
£593
Flights are sorted by cheapest return flights first.
Deals found on 9/9
Showing 1-10 of 19 resultsSorted by cheapest first
1
2
Best time to book a flight from Sydney to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sydney with our price prediction graph.
SYD-BKK
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 Sydney to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?
To ensure you get the cheapest price possible for a flight from Sydney to Bangkok Suvarnabhumi Airport, you should look to book at least 62 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 Sydney to Bangkok Suvarnabhumi Airport?
Currently, November is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £505). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £850). 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 SYD to BKK?
Find hourly flight availability from Sydney to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Bangkok Suvarnabhumi Airport as you normally would.
How much does it cost for a return flight from Sydney to Bangkok Suvarnabhumi Airport?
Airfare is below average for this route at the moment.
Sydney to Bangkok Suvarnabhumi Airport flights typically cost between £519 and £722 in November.The cheapest return price found within the last 5 days was £361 on China Southern (4 Nov–25 Nov).
Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Sydney to Suvarnabhumi. 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 15 September 2026.
The most flights from SYD to BKK are scheduled on a Friday (23 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (12 on average).
How often are flights from Sydney to Bangkok delayed?
About 17% of weekly flights between Sydney and Bangkok have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for Sydney to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Sydney to Bangkok flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 12% of flights being delayed.
What’s the top stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?
Share of one-stop return flights from Sydney to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Singapore (SIN) – chosen by Cheapflights users on 63% of one-stop itineraries from Sydney to Bangkok Suvarnabhumi Airport on Cheapflights.
What’s the cheapest stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?
Average return fare for one-stop flights from Sydney to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Haikou (HAK) is the most affordable one-stop option, with an average return flight price of £258.
What’s the fastest stopover option from Sydney to Bangkok Suvarnabhumi Airport?
Shortest average travel time for one-stop one-way flights from Sydney to Bangkok Suvarnabhumi Airport, 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: 13h 25m.
Which airport typically offers the quickest stopover for flights from Sydney to Bangkok Suvarnabhumi Airport?
Average stopover duration for one-stop one-way flights from Sydney to Bangkok Suvarnabhumi Airport, 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 Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 15 September 2026.
Get a feel of what it's like to fly with Emirates,Thai Airways, andQantas Airways from Sydney to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Related info for your journey
Find useful and relevant information for your journey from Sydney to Suvarnabhumi. 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 from for flights from Sydney to Bangkok Suvarnabhumi?
Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Bangkok Suvarnabhumi. On average, Kingsford Smith has 17 outbound flights to Bangkok Suvarnabhumi per day from 4 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.
How long is the flight from Sydney to Bangkok Suvarnabhumi Airport?
Departing from Sydney to Bangkok Suvarnabhumi Airport will take you 9h 45m. There are 4666 mi between Sydney and Bangkok Suvarnabhumi Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?
Cheapflights users have booked flights from Sydney to Bangkok Suvarnabhumi Airport round-trip from £263. Other airlines that can offer you cheap pricing are Emirates, from £479, and Thai Airways, from £544. Users have found that Scoot is 54% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Sydney to Bangkok Suvarnabhumi Airport one-way?
To fly one-way, consider booking your trip with Hainan Airlines, which is currently one of the cheapest options available, starting at £94. Scoot flights start at £124 while deals on Bangkok Airways start at £286 one-way.
What are the most reliable airlines from Sydney to Bangkok Suvarnabhumi Airport?
The top 3 most reliable airlines when flying from Sydney to Bangkok Suvarnabhumi Airport are Austrian Airlines (84%), Lufthansa (84%) and EVA Air (83%).
What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?
On average you can expect to pay £755 for a flight from Sydney to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £385 while the most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi) is currently priced at £376.
Can I find deals for business class flights from Sydney to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Sydney to Suvarnabhumi 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 Sydney to Bangkok Suvarnabhumi Airport?
Currently, November is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £505). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £850). 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 Sydney. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2026.
Discover the top 4 airlines that operate flights from Sydney to Suvarnabhumi. 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 15 September 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 Sydney to Suvarnabhumi?
Deals for Sydney to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Suvarnabhumi?
Cheapflights simply makes it quick and affordable to book flights from Sydney to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Sydney to Suvarnabhumi with no change fees?
Need flexible booking options for your flight to Suvarnabhumi from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Sydney to Suvarnabhumi become cheaper?
Not ready to book yet? You can track prices for flights from Sydney to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.
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