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Suvarnabhumi

$164+ Cheap flights from Sydney (SYD) to Suvarnabhumi (BKK)

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BKK
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Find cheap flights from Sydney to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in February or May, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

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 April 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$353
(Kiwi.com)

One-way from

$164
(Orbitz)

Popular in

December

Cheapest in

February

Average price

$703

Good round-trip deal

$668 or less

Good one-way deal

$443 or less
Provider with most accurate pricing for Sydney Kingsford Smith-Bangkok Suvarnabhumi flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Bangkok Suvarnabhumi flights.
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From Sydney Kingsford Smith to Bangkok Suvarnabhumi
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One-way flight from Sydney Kingsford Smith to Bangkok Suvarnabhumi
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Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($27 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 Sydney Kingsford Smith to Bangkok Suvarnabhumi.
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Price to beat on a one-way flight from Sydney Kingsford Smith to Bangkok Suvarnabhumi.
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Find flight deals from Sydney to Suvarnabhumi

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 April 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/612:50 pmSYD - BKK
1 stop22h 15mScoot
Wed 6/1110:50 amBKK - SYD
1 stop29h 40mScoot
Deal found 4/29$353
This Booking.com deal was found by Cheapflights users on 4/29. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:50 pmSYD - BKK
1 stop22h 15mMultiple Airlines
Tue 6/101:30 amBKK - SYD
1 stop33h 45mMultiple Airlines
Deal found 4/29$373
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:00 pmSYD - BKK
1 stop16h 00mHainan Airlines
Mon 6/97:20 pmBKK - SYD
1 stop15h 55mHainan Airlines
Deal found 4/29$402
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Sun 6/111:25 amSYD - BKK
1 stop32h 15mXiamenAir
Thu 6/1212:15 pmBKK - SYD
1 stop18h 05mXiamenAir
Deal found 4/29$460
This CheapOair deal was found by Cheapflights users on 4/29. 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.
Fri 8/811:15 amSYD - BKK
1 stop17h 35mCebu Pacific
Wed 8/203:25 amBKK - SYD
1 stop27h 20mCebu Pacific
Deal found 4/29$495
This China Southern deal was found by Cheapflights users on 4/29. 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 China Southern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/309:45 pmSYD - BKK
1 stop18h 05mChina Southern
Thu 6/123:00 amBKK - SYD
1 stop13h 40mChina Southern
Deal found 4/29$505
This Malaysia Airlines deal was found by Cheapflights users on 4/29. 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 Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:05 pmSYD - BKK
1 stop13h 00mMalaysia Airlines
Mon 6/27:40 pmBKK - SYD
1 stop20h 55mMalaysia Airlines
Deal found 4/29$513
This FlightHub deal was found by Cheapflights users on 4/29. 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.
Fri 5/28:30 pmSYD - BKK
1 stop22h 20mChina Eastern
Tue 7/12:10 amBKK - SYD
1 stop31h 25mChina Eastern
Deal found 4/29$515
This Cathay Pacific deal was found by Cheapflights users on 4/29. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:40 amSYD - BKK
1 stop19h 10mCathay Pacific
Sun 7/612:05 pmBKK - SYD
1 stop15h 05mCathay Pacific
Deal found 4/29$569
This Vietnam Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 8/3110:15 amSYD - BKK
1 stop12h 50mVietnam Airlines
Sun 9/289:05 pmBKK - SYD
1 stop32h 10mVietnam Airlines
Deal found 4/29$573
This Philippine Airlines deal was found by Cheapflights users on 4/29. 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.
Mon 5/1210:10 amSYD - BKK
1 stop15h 15mPhilippine Airlines
Mon 6/91:30 pmBKK - SYD
1 stop15h 30mPhilippine Airlines
Deal found 4/29$587
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Wed 6/410:00 amSYD - BKK
Nonstop9h 20mThai Airways
Wed 6/1110:20 pmBKK - SYD
Nonstop9h 00mThai Airways
Deal found 4/29$624

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 30, 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

Fri 6/6

12:50 pm-8:05 am

1 stop22h 15m

Bangkok Suvarnabhumi

Wed 6/11

10:50 am-7:30 pm

1 stop29h 40m

$353

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 5/21

12:50 pm-8:05 am

1 stop22h 15m

Bangkok Suvarnabhumi

Tue 6/10

1:30 am-2:15 pm

1 stop33h 45m

$373

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 6/5

9:00 pm-10:00 am

1 stop16h 00m

Bangkok Suvarnabhumi

Mon 6/9

7:20 pm-2:15 pm

1 stop15h 55m

$402

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 6/1

11:25 am-11:15 am

1 stop26h 50m

Bangkok Suvarnabhumi

Tue 6/10

1:50 am-9:20 am

1 stop28h 30m

$460

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 8/8

11:15 am-1:50 am

1 stop17h 35m

Bangkok Suvarnabhumi

Wed 8/20

3:25 am-9:45 am

1 stop27h 20m

$495

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 5/30

9:45 pm-12:50 pm

1 stop18h 05m

Bangkok Suvarnabhumi

Thu 6/12

3:00 am-7:40 pm

1 stop13h 40m

$505

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 5/29

11:00 am-2:55 pm

2 stops30h 55m

Bangkok Suvarnabhumi

Sat 6/7

2:10 am-12:35 pm

1 stop31h 25m

$516

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 5/28

7:40 am-11:50 pm

1 stop19h 10m

Bangkok Suvarnabhumi

Tue 7/8

4:25 pm-8:40 am

1 stop13h 15m

$569

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 8/31

10:15 am-10:20 am

1 stop27h 05m

Bangkok Suvarnabhumi

Mon 9/29

11:20 am-8:15 am

1 stop17h 55m

$573

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 5/12

10:10 am-10:25 pm

1 stop15h 15m

Bangkok Suvarnabhumi

Mon 6/9

1:30 pm-8:00 am

1 stop15h 30m

$587

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 35 results
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Compare providers for flights from Sydney to Suvarnabhumi

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 Sydney to Suvarnabhumi in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Sydney-Bangkok Suvarnabhumi Airport flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Sydney-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Sydney-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sydney-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust Mytrip the most. Mytrip 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 Sydney-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Sydney to Bangkok Suvarnabhumi Airport 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 Sydney to Bangkok Suvarnabhumi Airport trip
Airlines
Thai Airways

Thai Airways offers great food on long-haul flights, with delicious Thai dishes like curry and pad thai.


Thai Airways' Royal Silk class offers a cost-effective fare with comfortable seats and attentive service.

Read more about Thai Airwaysby Yulia Denisyuk
Qantas Airways

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


Enjoy Australian cuisine and drinks, including Tim Tams and Bundaberg rum, on Qantas flights.

Read more about Qantas Airwaysby John Walton
Airports
SYD

Check which terminal your flight uses at SYD, as some domestic flights use the international terminal. Confirm before heading out.

Read more about SYDby John Walton
BKK

Use the Airport Rail Link for a quick 20-minute ride from BKK to Bangkok's city center, connecting with MRT or BTS.

Read more about BKKby Robert Schrader
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 Sydney to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sydney 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 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 round-trip flight from Sydney to Suvarnabhumi. Price data was last updated on April 25, 2025.

The best time to book flights from Sydney to Bangkok Suvarnabhumi Airport is 43 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 Sydney to Bangkok Suvarnabhumi Airport?

Currently, March is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of $958). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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 April 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Bangkok Suvarnabhumi Airport in the evening. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight at noon.

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

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

Travelers seeking maximum savings on their Sydney to Bangkok Suvarnabhumi Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon 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 April 30, 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).

Rainfall in Suvarnabhumi by month

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

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 0.4 - 12.6 inches per month. September is typically the wettest month, when rainfall can reach 12.6 in. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 0.4 in.

Temperature in Suvarnabhumi by month

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

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 30, 2025.
Read through reviews of airlines operating flights from Sydney to Bangkok, such as China Airlines, Hainan Airlines and Garuda Indonesia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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
8.3
Very good
732 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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
38 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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
Garuda Indonesia
8.1
Very good
72 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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
3,213 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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
Bangkok Airways
7.9
Good
109 reviews
China Airlines
8.3
Very good
732 reviews

Entertainment

8.0

Comfort

8.0

Boarding

8.3

Overall

8.3

Food

7.8

Crew

8.5

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 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?

    For a flight from Sydney to Bangkok Suvarnabhumi, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 18 outbound flights to Bangkok Suvarnabhumi per day. 9 airlines have flights to Bangkok Suvarnabhumi from Sydney Kingsford Smith on a regular basis.

  • What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?

    Currently priced at $353, Scoot will fly you from Sydney to Bangkok Suvarnabhumi Airport and back. In addition to Scoot, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hainan Airlines and XiamenAir - these airlines can fly you to your destination from $402 and $460, respectively. You may be able to fly from Sydney to Bangkok Suvarnabhumi Airport for 46% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as $164. However, be on the lookout for offers from Cebu Pacific and Cathay Pacific, as they are both options that can get you from Sydney to Bangkok Suvarnabhumi Airport for a low price.

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

    Consider Austrian Airlines (100%), Lufthansa (100%) or Oman Air (97%) when booking your flight. These represent the most reliable airlines when flying from Sydney to Bangkok Suvarnabhumi Airport.

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

    The cheapest flight price from Sydney to Bangkok Suvarnabhumi Airport is $343. On average you can expect to pay $1,138. The most popular route, (Sydney Kingsford Smith - Bangkok Suvarnabhumi), can usually be booked for $446.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Suvarnabhumi.

  • 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, March is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of $958). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of $1,574). 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

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Top 9 airlines flying from Sydney to Suvarnabhumi

Discover the top 9 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 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$289Average$382FlexibilityNo cancel feeOn-timeN/A
Thai AirAsia XCheapest$390Average$677FlexibilityNo cancel feeOn-timeN/A
China SouthernCheapest$391Average$632FlexibilityNo cancel feeOn-time69%
Malaysia AirlinesCheapest$468Average$777FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$541Average$642FlexibilityNo cancel feeOn-time81%
Qantas AirwaysCheapest$606Average$855FlexibilityNo cancel feeOn-time74%
Thai AirwaysCheapest$621Average$817FlexibilityNo cancel feeOn-time77%
Bangkok AirwaysCheapest$631Average$683FlexibilityNo cancel feeOn-time74%
EmiratesCheapest$631Average$762FlexibilityNo cancel feeOn-time75%

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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.