Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from ฿6,934
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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
10 Jan — 17 Jan1
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 October or May, booked 58 days in advance, depart on a Thursday or Wednesday and return on a Monday
Cheap flight deals from Sydney to Suvarnabhumi
Enter your travel dates to find the best prices.
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 11 December 2025.
Tue 16/1210:00SYD - BKK
Nonstop9h 25mMultiple Airlines
Wed 24/1214:00BKK - SYD
1 stop14h 05mMultiple Airlines
Deal found 9/12฿21,725
Wed 17/1210:00SYD - BKK
Nonstop9h 25mMultiple Airlines
Sun 21/1211:10BKK - SYD
1 stop26h 10mMultiple Airlines
Deal found 9/12฿21,788
Thu 11/1208:50SYD - BKK
1 stop17h 25mMultiple Airlines
Mon 15/1211:10BKK - SYD
1 stop26h 10mMultiple Airlines
Deal found 9/12฿21,884
Tue 23/1211:10SYD - BKK
3 stops36h 25mMultiple Airlines
Sat 27/1220:05BKK - SYD
1 stop32h 00mMultiple Airlines
Deal found 9/12฿22,615
Mon 15/1212:30SYD - BKK
1 stop26h 45mXiamenAir
Mon 22/1212:15BKK - SYD
1 stop18h 10mXiamenAir
Deal found 10/12฿22,647
Mon 15/1207:15SYD - BKK
2 stops18h 40mMultiple Airlines
Mon 22/1211:45BKK - SYD
1 stop16h 20mMultiple Airlines
Deal found 10/12฿22,711
Mon 15/1209:00SYD - BKK
2 stops17h 15mMultiple Airlines
Tue 23/1220:05BKK - SYD
1 stop32h 00mMultiple Airlines
Deal found 10/12฿22,870
Thu 11/1208:50SYD - BKK
2 stops18h 05mMultiple Airlines
Wed 17/1220:05BKK - SYD
1 stop32h 00mMultiple Airlines
Deal found 9/12฿22,997
Sun 28/1211:15SYD - BKK
1 stop14h 20mMultiple Airlines
Thu 8/120:15BKK - SYD
1 stop12h 05mMultiple Airlines
Deal found 9/12฿23,029
Thu 11/1209:00SYD - BKK
2 stops17h 15mMultiple Airlines
Sat 20/1219:10BKK - SYD
1 stop18h 10mMultiple Airlines
Deal found 9/12฿23,124
Sat 13/1208:50SYD - BKK
2 stops17h 20mMultiple Airlines
Mon 15/1214:00BKK - SYD
1 stop14h 05mMultiple Airlines
Deal found 10/12฿23,156
Sun 14/1219:40SYD - BKK
1 stop26h 25mMultiple Airlines
Sun 21/1214:20BKK - SYD
1 stop13h 45mMultiple Airlines
Deal found 9/12฿23,347
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 11 December 2025.
Sat 28/220:05SYD - BKK
1 stop27h 00mMultiple Airlines
Wed 18/318:00BKK - SYD
Nonstop9h 35mMultiple Airlines
Deal found 10/12฿21,248
Thu 7/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Tue 26/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,061
Sun 3/509:50SYD - BKK
Nonstop9h 50mEmirates
Mon 25/518:10BKK - SYD
Nonstop9h 15mEmirates
Deal found 10/12฿23,888
Mon 4/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Tue 26/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,061
Sun 3/509:50SYD - BKK
Nonstop9h 50mEmirates
Thu 28/518:10BKK - SYD
Nonstop9h 15mEmirates
Deal found 10/12฿23,888
Thu 7/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Mon 25/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,061
Wed 3/609:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Wed 29/718:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,251
Fri 8/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Tue 26/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,888
Thu 7/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Sun 24/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,888
Sun 3/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Wed 27/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,888
Fri 8/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Thu 28/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿23,888
Fri 8/509:50SYD - BKK
Nonstop9h 50mแควนตัสแอร์เวย์
Sat 30/518:10BKK - SYD
Nonstop9h 15mแควนตัสแอร์เวย์
Deal found 10/12฿24,746
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 11 December 2025.
Wed 11/310:20SYD - BKK
Nonstop9h 50mBangkok Airways
Fri 13/318:00BKK - SYD
Nonstop9h 35mBangkok Airways
Deal found 10/12฿21,216
Thu 29/110:20SYD - BKK
Nonstop9h 50mBangkok Airways
Tue 3/318:00BKK - SYD
Nonstop9h 35mBangkok Airways
Deal found 8/12฿21,248
Wed 4/310:20SYD - BKK
Nonstop9h 50mBangkok Airways
Wed 25/318:00BKK - SYD
Nonstop9h 35mBangkok Airways
Deal found 10/12฿21,470
Thu 12/310:20SYD - BKK
Nonstop9h 50mBangkok Airways
Tue 17/318:00BKK - SYD
Nonstop9h 35mBangkok Airways
Deal found 10/12฿21,502
Wed 4/215:25SYD - BKK
Nonstop9h 25mThai Airways
Wed 25/208:30BKK - SYD
Nonstop9h 20mThai Airways
Deal found 9/12฿21,566
Mon 23/210:20SYD - BKK
Nonstop9h 50mBangkok Airways
Tue 3/318:00BKK - SYD
Nonstop9h 35mBangkok Airways
Deal found 9/12฿21,629
Tue 21/414:50SYD - BKK
Nonstop9h 20mThai Airways
Tue 5/508:30BKK - SYD
Nonstop9h 00mThai Airways
Deal found 10/12฿21,756
Thu 29/110:00SYD - BKK
Nonstop9h 25mThai Airways
Sat 28/222:35BKK - SYD
Nonstop9h 20mThai Airways
Deal found 10/12฿21,788
Sat 9/510:00SYD - BKK
Nonstop9h 20mThai Airways
Sun 24/522:20BKK - SYD
Nonstop9h 00mThai Airways
Deal found 9/12฿21,852
Fri 6/315:25SYD - BKK
Nonstop9h 25mThai Airways
Sat 14/322:35BKK - SYD
Nonstop9h 20mThai Airways
Deal found 9/12฿21,884
Sun 25/110:00SYD - BKK
Nonstop9h 25mThai Airways
Tue 17/222:35BKK - SYD
Nonstop9h 20mThai Airways
Deal found 9/12฿21,915
Thu 19/215:25SYD - BKK
Nonstop9h 25mThai Airways
Thu 26/222:35BKK - SYD
Nonstop9h 20mThai Airways
Deal found 10/12฿21,947
Last-minute flights from Sydney to Suvarnabhumi
Discover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated 11 December 2025 and is based on user searches.
Fri 9/112:30SYD - BKK
1 stop16h 15mMultiple Airlines
Wed 4/314:00BKK - SYD
1 stop14h 05mMultiple Airlines
Deal found 9/12฿13,868
Fri 16/120:05SYD - BKK
1 stop25h 20mMultiple Airlines
Wed 11/222:55BKK - SYD
2 stops27h 20mMultiple Airlines
Deal found 10/12฿14,313
Wed 21/113:35SYD - BKK
1 stop12h 35mMultiple Airlines
Thu 5/222:55BKK - SYD
2 stops27h 20mMultiple Airlines
Deal found 9/12฿14,027
Sat 24/113:35SYD - BKK
1 stop22h 40mScoot
Fri 20/223:10BKK - SYD
1 stop15h 40mScoot
Deal found 9/12฿13,932
Sun 25/113:35SYD - BKK
1 stop12h 35mMultiple Airlines
Tue 17/222:55BKK - SYD
2 stops27h 20mMultiple Airlines
Deal found 10/12฿14,536
Sun 25/120:05SYD - BKK
1 stop23h 55mScoot
Tue 17/222:55BKK - SYD
1 stop15h 55mScoot
Deal found 9/12฿14,759
Tue 27/113:35SYD - BKK
1 stop12h 35mMultiple Airlines
Tue 10/209:15BKK - SYD
2 stops17h 00mMultiple Airlines
Deal found 9/12฿13,709
Wed 28/113:35SYD - BKK
1 stop25h 15mMultiple Airlines
Sat 7/209:15BKK - SYD
2 stops17h 00mMultiple Airlines
Deal found 10/12฿14,663
Thu 29/113:35SYD - BKK
1 stop12h 35mScoot
Sat 28/222:55BKK - SYD
1 stop33h 25mScoot
Deal found 10/12฿12,882
Thu 29/120:05SYD - BKK
1 stop18h 45mMultiple Airlines
Sat 28/222:55BKK - SYD
2 stops27h 20mMultiple Airlines
Deal found 10/12฿14,600
Fri 30/113:35SYD - BKK
1 stop22h 40mMultiple Airlines
Thu 5/217:00BKK - SYD
2 stops33h 15mMultiple Airlines
Deal found 8/12฿14,218
Sat 31/113:35SYD - BKK
1 stop22h 40mMultiple Airlines
Tue 17/222:55BKK - SYD
2 stops27h 20mMultiple Airlines
Deal found 10/12฿14,091
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 11 December 2025.
Wed 15/420:50SYD - BKK
1 stop16h 00mScoot
Deal found 10/12฿6,934
Sun 22/220:05SYD - BKK
1 stop30h 05mScoot
Deal found 10/12฿6,966
Fri 23/111:15SYD - BKK
1 stop29h 45mVietJet Air
Deal found 8/12฿6,998
Sat 21/220:05SYD - BKK
1 stop27h 00mScoot
Deal found 10/12฿7,029
Fri 23/108:10SYD - BKK
1 stop20h 55mChina Southern
Deal found 9/12฿7,061
Sun 25/121:50SYD - BKK
2 stops29h 55mMultiple Airlines
Deal found 10/12฿7,093
Thu 29/120:05SYD - BKK
2 stops31h 40mMultiple Airlines
Deal found 9/12฿7,125
Sun 1/313:35SYD - BKK
1 stop12h 35mScoot
Deal found 9/12฿7,157
Mon 26/121:50SYD - BKK
2 stops28h 15mMultiple Airlines
Deal found 9/12฿7,189
Sat 31/113:35SYD - BKK
2 stops34h 25mMultiple Airlines
Deal found 10/12฿7,220
Fri 22/510:05SYD - BKK
1 stop14h 55mChina Southern
Deal found 9/12฿7,252
Tue 2/610:15SYD - BKK
1 stop31h 30mVietJet Air
Deal found 10/12฿7,284
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 11 December 2025.
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 17,341 searches. Data last updated 11 December 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
Sat 28/2
20:05-19:05
1 stop27h 00m
Bangkok Suvarnabhumi
Wed 18/3
18:00-07:35
Nonstop9h 35m
฿21,248
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Thu 7/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Tue 26/5
18:10-06:25
Nonstop9h 15m
฿23,061
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Mon 4/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Tue 26/5
18:10-06:25
Nonstop9h 15m
฿23,061
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Thu 7/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Mon 25/5
18:10-06:25
Nonstop9h 15m
฿23,061
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Wed 3/6
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Wed 29/7
18:10-06:25
Nonstop9h 15m
฿23,251
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Sun 3/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Mon 25/5
18:10-06:25
Nonstop9h 15m
฿23,888
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Sun 3/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Thu 28/5
18:10-06:25
Nonstop9h 15m
฿23,888
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Fri 8/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Tue 26/5
18:10-06:25
Nonstop9h 15m
฿23,888
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Thu 7/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Sun 24/5
18:10-06:25
Nonstop9h 15m
฿23,888
SydneyBangkok
SYD - BKK
SYDBKK
Sydney Kingsford Smith
Sun 3/5
09:50-16:40
Nonstop9h 50m
Bangkok Suvarnabhumi
Wed 27/5
18:10-06:25
Nonstop9h 15m
฿23,888
Flights are sorted by cheapest return flights first.
Deals found on 9/12
Showing 1-10 of 23 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
Prices
Airlines
Delays
More
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 5 December 2025.
The price you pay for your flight from Sydney to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 ฿9,288). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿17,780). 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 11 December 2025.
It’s optimal to fly from Sydney to Bangkok Suvarnabhumi Airport in the evening. By choosing this option you can save up to 72% on the cost of your flight, compared to a flight in the afternoon.
What is the cheapest day to fly from Sydney to Bangkok Suvarnabhumi Airport?
Use this chart to determine the cheapest time to fly return from Sydney to Suvarnabhumi. Price data was last updated on 6 December 2025.
Travellers seeking maximum savings on their Sydney to Bangkok Suvarnabhumi Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 11 December 2025.
The most flights from SYD to BKK are scheduled on a Monday (17 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (14 on average).
How often are flights from Sydney to Bangkok delayed?
About 13% of weekly flights between Sydney and Bangkok have experienced delays in the past year, with the average delay time being 95 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?
Tuesday 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 10% 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 59% 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 ฿12,756.
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 Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 12h 50m.
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 Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 47m.
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 11 December 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, andChina Southern from Sydney to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Very kind staff to arrange my luggage and really appreciate all help.
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?
Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly out of when you book flights from Sydney to Bangkok Suvarnabhumi. 6 airlines have flights from Kingsford Smith to Bangkok Suvarnabhumi on a regular basis. Booking flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi should not be difficult; the airport handles an average of 16 outbound flights to Bangkok Suvarnabhumi per day.
How long is the flight from Sydney to Bangkok Suvarnabhumi Airport?
A quick flight from Sydney to Bangkok Suvarnabhumi Airport can take about 9h 50m. แควนตัสแอร์เวย์ provides one of the quickest options available for as low as ฿23,061. Sydney and Bangkok Suvarnabhumi Airport are separated by a distance of 7509 km. Generally, flights for this route are direct.
What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?
Our cheapest airline available from Sydney to Bangkok Suvarnabhumi Airport is Scoot. Our recent data shows that you can find tickets from as low as ฿9,574 on this airline. Additional options worth looking into are China Southern and Thai Airways, starting at ฿12,753 and ฿13,667 round-trip. Scoot is currently priced 55% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Sydney to Bangkok Suvarnabhumi Airport one-way?
For one-way options, check prices for Scoot. According to our data, you can fly for as low as ฿4,929. Users have also found prices from ฿6,641 and ฿7,401 on Thai Airways and Thai AirAsia X, respectively.
What are the most reliable airlines from Sydney to Bangkok Suvarnabhumi Airport?
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 Sydney to Bangkok Suvarnabhumi Airport on time: ลุฟท์ฮันซ่า (98%), ออสเตรียนแอร์ไลน์ (98%), Thai Airways (88%).
What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?
Looking at all options, your cheapest flight can be booked for ฿26,150. While the most popular route (Sydney Kingsford Smith - Bangkok Suvarnabhumi) can be booked for ฿10,274 on average, our data indicates ฿27,922 when flying from Sydney to Bangkok Suvarnabhumi Airport.
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 ฿9,288). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿17,780). 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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Samet
Chonburi
Ayutthaya
Pak Chong
Sattahip
Ko Lan
Cha-am
Kanchanaburi
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Fly from Sydney to Suvarnabhumi on these airlines
Choose from the following airlines for your flight from Sydney to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 11 December 2025.
Discover the top 6 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 17,341 searches. Data last updated 11 December 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Suvarnabhumi from Sydney today with Cheapflights!
Why should you use Cheapflights to find cheap flight tickets from Sydney to Suvarnabhumi?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Sydney.
Can Cheapflights find flights from Sydney to Suvarnabhumi with no change fees?
Yes! Cheapflights helps users easily find flights from Sydney to Suvarnabhumi with no change fees.
Can Cheapflights notify me if prices for flights from Sydney to Suvarnabhumi become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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