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$178+ Cheap flights from Suvarnabhumi (BKK) to Sydney (SYD)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Sydney Kingsford Smith are usually found in June or May, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$403
(OneTravel)

One-way from

$178
(FlightHub)

Popular in

January

Cheapest in

June

Average price

$744

Good round-trip deal

$746 or less

Good one-way deal

$450 or less
Provider with most accurate pricing for Bangkok Suvarnabhumi-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Bangkok Suvarnabhumi-Sydney Kingsford Smith flights.
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From Bangkok Suvarnabhumi to Sydney Kingsford Smith
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One-way flight from Bangkok Suvarnabhumi to Sydney Kingsford Smith
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Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Sydney Kingsford Smith.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Sydney Kingsford Smith.
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Find flight deals from Suvarnabhumi to Sydney

Cheapest flights from Suvarnabhumi to Sydney
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 April 11, 2025.

This OneTravel deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1310:50 amBKK - SYD
1 stop21h 45mScoot
Sat 9/208:45 pmSYD - BKK
1 stop14h 20mScoot
Deal found 4/10$403
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/243:00 amBKK - SYD
1 stop13h 40mChina Southern
Tue 7/810:15 amSYD - BKK
1 stop27h 05mChina Southern
Deal found 4/10$406
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/191:50 amBKK - SYD
1 stop28h 30mXiamenAir
Sun 8/1711:25 amSYD - BKK
1 stop26h 50mXiamenAir
Deal found 4/10$436
This Mytrip deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1010:00 pmBKK - SYD
2 stops34h 35mMultiple Airlines
Sat 5/176:20 pmSYD - BKK
2 stops16h 45mMultiple Airlines
Deal found 4/10$440
This Philippine Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3111:20 pmBKK - SYD
1 stop29h 40mPhilippine Airlines
Sat 9/1310:10 amSYD - BKK
1 stop15h 15mPhilippine Airlines
Deal found 4/10$538
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/213:25 amBKK - SYD
1 stop27h 20mCebu Pacific
Tue 7/2911:15 amSYD - BKK
1 stop17h 35mCebu Pacific
Deal found 4/10$543
This FlightHub deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:10 pmBKK - SYD
Nonstop9h 15mEmirates
Sun 8/179:50 amSYD - BKK
Nonstop9h 50mEmirates
Deal found 4/11$672
This CheapOair deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/206:10 pmBKK - SYD
Nonstop9h 15mQantas Airways
Sun 5/259:50 amSYD - BKK
Nonstop9h 50mQantas Airways
Deal found 4/10$678
This Gotogate deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:10 amBKK - SYD
1 stop26h 50mChina Eastern
Sat 5/1711:20 amSYD - BKK
2 stops28h 00mChina Eastern
Deal found 4/10$686
This Vietnam Airlines deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/611:20 amBKK - SYD
1 stop17h 55mVietnam Airlines
Tue 11/411:50 amSYD - BKK
2 stops27h 30mVietnam Airlines
Deal found 4/10$713
This oojo deal was found by Cheapflights users on 4/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:00 amBKK - SYD
2 stops20h 25mCathay Pacific
Tue 8/2611:30 amSYD - BKK
2 stops25h 30mCathay Pacific
Deal found 4/11$779
This VietJet Air deal was found by Cheapflights users on 4/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure VietJet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/107:55 pmBKK - SYD
1 stop32h 25mVietJet Air
Sat 5/310:15 amSYD - BKK
1 stop31h 30mVietJet Air
Deal found 4/10$784

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 11, 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

Sat 9/13

10:50 am-11:35 am

1 stop21h 45m

Sydney Kingsford Smith

Sat 9/20

8:45 pm-8:05 am

1 stop14h 20m

$403

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 6/24

3:00 am-7:40 pm

1 stop13h 40m

Sydney Kingsford Smith

Tue 7/8

10:15 am-10:20 am

1 stop27h 05m

$406

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 5/19

1:50 am-9:20 am

1 stop28h 30m

Sydney Kingsford Smith

Sun 8/17

11:25 am-11:15 am

1 stop26h 50m

$436

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 5/10

10:00 pm-11:35 am

2 stops34h 35m

Sydney Kingsford Smith

Sat 5/17

6:20 pm-8:05 am

2 stops16h 45m

$440

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 8/31

11:20 pm-8:00 am

1 stop29h 40m

Sydney Kingsford Smith

Sat 9/13

10:10 am-10:25 pm

1 stop15h 15m

$538

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 7/21

3:25 am-9:45 am

1 stop27h 20m

Sydney Kingsford Smith

Tue 7/29

11:15 am-1:50 am

1 stop17h 35m

$543

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 5/20

6:10 pm-6:25 am

Nonstop9h 15m

Sydney Kingsford Smith

Sun 8/17

9:50 am-4:40 pm

Nonstop9h 50m

$672

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 5/20

6:10 pm-6:25 am

Nonstop9h 15m

Sydney Kingsford Smith

Sun 5/25

9:50 am-4:40 pm

Nonstop9h 50m

$678

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 5/9

2:10 am-8:00 am

1 stop26h 50m

Sydney Kingsford Smith

Sat 5/17

11:20 am-12:20 pm

2 stops28h 00m

$686

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 8/6

11:20 am-8:15 am

1 stop17h 55m

Sydney Kingsford Smith

Tue 11/4

11:50 am-11:20 am

2 stops27h 30m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 34 results
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Compare providers for flights from Suvarnabhumi to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Suvarnabhumi to Sydney in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bangkok Suvarnabhumi Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bangkok Suvarnabhumi Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bangkok Suvarnabhumi Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Bangkok Suvarnabhumi Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Bangkok Suvarnabhumi Airport to Sydney flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Sydney trip
Airlines
Thai Airways

Thai Airways offers Royal Silk business class with attentive service and comfortable seating.


Thai Airways economy class provides 18” width and 32” pitch seats, offering good value for money.

Read more about Thai Airwaysby Yulia Denisyuk
Qantas Airways

Qantas offers premium economy with larger recliner seats and upgraded meals for a quieter experience.


Qantas business class features fully lie-flat beds with direct aisle access on long-haul flights.

Read more about Qantas Airwaysby John Walton
Airports
BKK

Allow at least 90 minutes for security and immigration at BKK, especially during busy periods, due to long walks to gates.

Read more about BKKby Robert Schrader
SYD

Use the T8 Airport Line for a quick 15-25 minute train ride to central Sydney from SYD after clearing customs.

Read more about SYDby John Walton
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Thai Airways

Yulia Denisyuk

Yulia Denisyuk

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Read more
John Walton

John Walton

Expert on Qantas Airways and SYD

John Walton

John Walton

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Robert Schrader

Robert Schrader

Expert on BKK

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more

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 round-trip 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

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 round-trip flight from Suvarnabhumi to Sydney. Price data was last updated on April 4, 2025.

Booking 86 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Sydney?

Currently, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of $1,046). Flying from Bangkok Suvarnabhumi Airport to Sydney in December is currently the most expensive (average of $1,643). 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 April 11, 2025.

It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Sydney at noon. Doing so could potentially save you 41% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Suvarnabhumi to Sydney. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Sydney flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 April 11, 2025.

The most flights from BKK to SYD are scheduled on a Wednesday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 April 11, 2025.
To help decide which airline to fly from Bangkok to Sydney, see what other customers have to say about China Airlines, Asiana Airlines and Hainan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
China Airlines
8.2
Very good
729 reviews
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Asiana Airlines
8.2
Very good
438 reviews
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Hainan Airlines
8.1
Very good
37 reviews
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Emirates
8.0
Very good
3,197 reviews
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver
Thai Airways
7.7
Good
322 reviews
China Airlines
8.2
Very good
729 reviews

Entertainment

8.0

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2025

YVR - TPE

I like the system, but the problem is the food , thre is no option, as a chef i don't recommend the food is worst we keep our hungry until taipe from vancouver

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?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Bangkok Suvarnabhumi. On average, Kingsford Smith has 14 inbound flights from 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 Bangkok Suvarnabhumi Airport to Sydney round-trip?

    According to our current data, Scoot ($403), China Southern ($406), and XiamenAir ($436) offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Sydney. You may be able to fly from Bangkok Suvarnabhumi Airport to Sydney for 42% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Sydney one-way?

    One-way options have recently been found by users for as low as $178 on Scoot. Other airlines that offer cheap prices include China Southern from $214 and Hainan Airlines from $222 one-way.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Sydney?

    The top 3 most reliable airlines when flying from Bangkok Suvarnabhumi Airport to Sydney are KLM (80%), Emirates (80%) and Qantas Airways (80%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Sydney?

    While on average a flight from Bangkok Suvarnabhumi Airport to Sydney is generally $1,085, our data shows the cheapest flight currently is $439. When looking at the most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), you can expect to pay $332 for that flight.

  • Can I find deals for flights from Suvarnabhumi to Sydney that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi 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, February is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Sydney (average of $1,046). Flying from Bangkok Suvarnabhumi Airport to Sydney in December is currently the most expensive (average of $1,643). 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.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Top 7 airlines flying from Suvarnabhumi to Sydney

Discover the top 7 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 2,558,603 searches. Data last updated April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$193Average$429FlexibilityNo cancel feeOn-timeN/A
Thai AirAsia XCheapest$380Average$484FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$401Average$430FlexibilityNo cancel feeOn-time69%
Singapore AirlinesCheapest$583Average$731FlexibilityNo cancel feeOn-time81%
EmiratesCheapest$591Average$699FlexibilityNo cancel feeOn-time75%
Qantas AirwaysCheapest$623Average$746FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$677Average$967FlexibilityNo cancel feeOn-time77%

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