Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from £143
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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in February or August, booked 58 days in advance, depart on a Sunday or Tuesday and return on a Sunday
Cheap 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 18 July 2025.
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 18 July 2025.
Wed 20/812:50SYD - BKK
1 stop31h 10mScoot
Wed 27/809:05BKK - SYD
1 stop23h 30mScoot
Deal found 17/7£243
Wed 20/812:50SYD - BKK
1 stop24h 00mMultiple Airlines
Tue 26/801:30BKK - SYD
1 stop33h 45mMultiple Airlines
Deal found 16/7£276
Mon 11/810:15SYD - BKK
1 stop14h 45mChina Southern
Wed 20/803:00BKK - SYD
1 stop26h 25mChina Southern
Deal found 17/7£295
Wed 6/822:10SYD - BKK
1 stop15h 05mMalaysia Airlines
Mon 11/819:40BKK - SYD
1 stop20h 55mMalaysia Airlines
Deal found 18/7£392
Mon 11/811:00SYD - BKK
1 stop16h 40mChina Eastern
Thu 21/821:55BKK - SYD
3 stops32h 05mChina Eastern
Deal found 17/7£396
Mon 15/907:00SYD - BKK
1 stop15h 40mJetstar
Mon 15/921:40BKK - SYD
1 stop15h 10mJetstar
Deal found 18/7£404
Tue 7/1011:10SYD - BKK
1 stop15h 15mPhilippine Airlines
Tue 14/1023:20BKK - SYD
1 stop29h 40mPhilippine Airlines
Deal found 18/7£440
Sun 23/1112:30SYD - BKK
1 stop32h 05mXiamenAir
Wed 26/1101:45BKK - SYD
1 stop28h 40mXiamenAir
Deal found 18/7£456
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 18 July 2025.
Wed 20/812:50SYD - BKK
1 stop31h 10mScoot
Wed 27/809:05BKK - SYD
1 stop23h 30mScoot
Deal found 17/7£243
Wed 20/812:50SYD - BKK
1 stop24h 00mMultiple Airlines
Tue 26/801:30BKK - SYD
1 stop33h 45mMultiple Airlines
Deal found 16/7£276
Mon 11/810:15SYD - BKK
1 stop14h 45mChina Southern
Wed 20/803:00BKK - SYD
1 stop26h 25mChina Southern
Deal found 17/7£295
Wed 6/822:10SYD - BKK
1 stop15h 05mMalaysia Airlines
Mon 11/819:40BKK - SYD
1 stop20h 55mMalaysia Airlines
Deal found 18/7£392
Mon 11/811:00SYD - BKK
1 stop16h 40mChina Eastern
Thu 21/821:55BKK - SYD
3 stops32h 05mChina Eastern
Deal found 17/7£396
Mon 15/907:00SYD - BKK
1 stop15h 40mJetstar
Mon 15/921:40BKK - SYD
1 stop15h 10mJetstar
Deal found 18/7£404
Tue 7/1011:10SYD - BKK
1 stop15h 15mPhilippine Airlines
Tue 14/1023:20BKK - SYD
1 stop29h 40mPhilippine Airlines
Deal found 18/7£440
Sun 23/1112:30SYD - BKK
1 stop32h 05mXiamenAir
Thu 27/1112:15BKK - SYD
1 stop18h 10mXiamenAir
Deal found 18/7£456
Wed 20/810:00SYD - BKK
Nonstop9h 20mThai Airways
Wed 27/808:30BKK - SYD
Nonstop9h 00mThai Airways
Deal found 17/7£480
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 18 July 2025.
Wed 20/810:00SYD - BKK
Nonstop9h 20mThai Airways
Wed 27/808:30BKK - SYD
Nonstop9h 00mThai Airways
Deal found 17/7£480
Mon 11/809:50SYD - BKK
Nonstop9h 50mBangkok Airways
Thu 21/818:10BKK - SYD
Nonstop9h 15mBangkok Airways
Deal found 17/7£489
Tue 12/809:50SYD - BKK
Nonstop9h 50mQantas Airways
Thu 28/818:10BKK - SYD
Nonstop9h 15mQantas Airways
Deal found 17/7£528
Mon 15/909:50SYD - BKK
Nonstop9h 50mEmirates
Wed 24/918:10BKK - SYD
Nonstop9h 15mEmirates
Deal found 17/7£532
Last-minute flights from Sydney to Suvarnabhumi
Discover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated 18 July 2025 and is based on user searches.
Thu 17/710:10SYD - BKK
1 stop15h 15mPhilippine Airlines
Wed 6/823:20BKK - SYD
1 stop29h 40mPhilippine Airlines
Deal found 16/7£448
Wed 23/720:30SYD - BKK
1 stop22h 20mChina Eastern
Sat 26/720:50BKK - SYD
2 stops31h 50mChina Eastern
Deal found 16/7£437
Wed 23/720:45SYD - BKK
1 stop14h 20mMultiple Airlines
Sun 27/723:20BKK - SYD
1 stop29h 40mMultiple Airlines
Deal found 16/7£447
Wed 23/721:45SYD - BKK
1 stop15h 35mChina Southern
Sat 26/703:00BKK - SYD
1 stop26h 25mChina Southern
Deal found 16/7£533
Wed 23/710:10SYD - BKK
1 stop15h 15mPhilippine Airlines
Thu 24/713:30BKK - SYD
1 stop15h 30mPhilippine Airlines
Deal found 16/7£671
Wed 23/709:50SYD - BKK
Nonstop9h 50mQantas Airways
Tue 29/709:20BKK - SYD
1 stop16h 50mQantas Airways
Deal found 16/7£679
Thu 24/710:00SYD - BKK
Nonstop9h 20mThai Airways
Wed 30/708:30BKK - SYD
Nonstop9h 00mThai Airways
Deal found 16/7£728
Sat 26/710:15SYD - BKK
2 stops34h 30mVietJet Air
Sun 3/818:45BKK - SYD
2 stops57h 35mVietJet Air
Deal found 17/7£667
Sun 27/709:50SYD - BKK
Nonstop9h 50mEmirates
Sat 23/818:10BKK - SYD
Nonstop9h 15mEmirates
Deal found 18/7£567
Wed 6/822:10SYD - BKK
1 stop15h 05mMalaysia Airlines
Mon 11/819:40BKK - SYD
1 stop20h 55mMalaysia Airlines
Deal found 18/7£392
Thu 7/807:00SYD - BKK
1 stop15h 40mJetstar
Thu 7/821:40BKK - SYD
1 stop21h 35mJetstar
Deal found 16/7£463
Mon 11/810:15SYD - BKK
1 stop14h 45mChina Southern
Wed 20/803:00BKK - SYD
1 stop26h 25mChina Southern
Deal found 17/7£295
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 18 July 2025.
Tue 12/812:50SYD - BKK
1 stop22h 15mScoot
Deal found 16/7£143
Tue 12/821:15SYD - BKK
2 stops24h 50mMultiple Airlines
Deal found 16/7£160
Thu 8/108:10SYD - BKK
1 stop14h 45mChina Southern
Deal found 16/7£190
Wed 17/910:15SYD - BKK
1 stop26h 50mVietJet Air
Deal found 17/7£212
Fri 26/906:00SYD - BKK
1 stop16h 40mJetstar
Deal found 16/7£257
Sat 3/112:30SYD - BKK
1 stop32h 05mXiamenAir
Deal found 16/7£277
Thu 24/709:50SYD - BKK
Nonstop9h 50mBangkok Airways
Deal found 16/7£280
Sat 16/814:50SYD - BKK
Nonstop9h 20mThai Airways
Deal found 16/7£282
Fri 12/1212:45SYD - BKK
1 stop34h 45mGaruda Indonesia
Deal found 18/7£336
Thu 4/907:05SYD - BKK
2 stops19h 45mCathay Pacific
Deal found 16/7£343
Mon 3/1110:20SYD - BKK
Nonstop9h 50mEmirates
Deal found 18/7£371
Wed 26/1110:20SYD - BKK
Nonstop9h 50mQantas Airways
Deal found 18/7£373
Cheapflights Fare Finder
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 858,174 searches. Data last updated 18 July 2025.
Use the filters below to find and compare flights from Sydney to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Sydney
Fly to
Suvarnabhumi
Route
Depart
Return
Price
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Wed 20/8
12:50-17:00
1 stop31h 10m
Bangkok Suvarnabhumi
Wed 27/8
09:05-11:35
1 stop23h 30m
£243
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Wed 20/8
12:50-09:50
1 stop24h 00m
Bangkok Suvarnabhumi
Tue 26/8
01:30-14:15
1 stop33h 45m
£276
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Mon 11/8
10:15-22:00
1 stop14h 45m
Bangkok Suvarnabhumi
Wed 20/8
03:00-08:25
1 stop26h 25m
£295
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Wed 6/8
22:10-10:15
1 stop15h 05m
Bangkok Suvarnabhumi
Mon 11/8
19:40-19:35
1 stop20h 55m
£392
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Mon 11/8
11:00-00:40
1 stop16h 40m
Bangkok Suvarnabhumi
Thu 21/8
21:55-09:00
3 stops32h 05m
£396
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Mon 15/9
07:00-19:40
1 stop15h 40m
Bangkok Suvarnabhumi
Mon 15/9
21:40-15:50
1 stop15h 10m
£404
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Tue 7/10
11:10-22:25
1 stop15h 15m
Bangkok Suvarnabhumi
Tue 14/10
23:20-09:00
1 stop29h 40m
£440
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Sun 23/11
12:30-16:35
1 stop32h 05m
Bangkok Suvarnabhumi
Wed 26/11
01:45-10:25
1 stop28h 40m
£456
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Wed 20/8
10:00-16:20
Nonstop9h 20m
Bangkok Suvarnabhumi
Wed 27/8
08:30-20:30
Nonstop9h 00m
£480
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Tue 12/8
12:50-08:05
1 stop22h 15m
£143
Flights are sorted by cheapest return flights first.
Deals found on 16/7
Showing 1-10 of 22 results
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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.
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
How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?
Use this chart to determine the optimal time to book a return flight from Sydney to Suvarnabhumi. Price data was last updated on 11 July 2025.
To ensure you get the cheapest price possible for a flight from Sydney to Bangkok Suvarnabhumi Airport, you should look to book at least 58 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, May is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £718). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 18 July 2025.
One of the essential ways to save on airfare from Sydney to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 59% on airfare.
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 18 July 2025.
The most flights from SYD to BKK 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).
How much does it cost for a return flight from Sydney to Bangkok Suvarnabhumi Airport?
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 18 July 2025.
Get a feel of what it's like to fly with Emirates, Garuda Indonesia, andBangkok 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.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
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 18 outbound flights to Bangkok Suvarnabhumi per day from 7 airlines. Sydney Kingsford Smith is conveniently located just 4.6 mi from Sydney’s city center.
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 £243. Other airlines that can offer you cheap pricing are China Southern, from £295, and Malaysia Airlines, from £392. Users have found that Scoot is 51% 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 Scoot, which is currently one of the cheapest options available, starting at £143. China Southern flights start at £190 while deals on VietJet Air start at £212 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 (72%), Lufthansa (72%) and Gulf Air (65%).
What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?
On average you can expect to pay £1,214 for a flight from Sydney to Bangkok Suvarnabhumi Airport. The cheapest flight overall is £291 while the most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi) is currently priced at £224.
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, May is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of £718). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
Discover the top 7 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 858,174 searches. Data last updated 18 July 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 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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