Which airport typically offers the quickest stopover for flights from Sydney to Bangkok Suvarnabhumi Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 1h 00m. Find deals

What’s the fastest stopover option from Sydney to Bangkok Suvarnabhumi Airport?

Flights via Ho Chi Minh City (SGN) have the shortest average one-way travel time for one-stop routes: 12h 50m. Find deals

What’s the cheapest stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

Haikou (HAK) is the most affordable one-stop option, with an average return flight price of ฿12,736. Find deals

What’s the top stopover airport for flights from Sydney to Bangkok Suvarnabhumi Airport?

Singapore (SIN) – chosen by Cheapflights users on 56% of one-stop itineraries from Sydney to Bangkok Suvarnabhumi Airport on Cheapflights. Find deals

How long is the flight from Sydney to Bangkok Suvarnabhumi Airport?

A quick flight from Sydney to Bangkok Suvarnabhumi Airport can take about 12h 50m. Malaysia Airlines provides one of the quickest options available for as low as ฿19,278. Sydney and Bangkok Suvarnabhumi Airport are separated by a distance of 7509 km. Both multi-stop and direct flights can be found to your destination and back.

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

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 ฿9,559 on this airline. Additional options worth looking into are Thai AirAsia X and China Southern, starting at ฿12,287 and ฿12,734 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 ฿6,606. Users have also found prices from ฿7,082 and ฿8,385 on VietJet Air and China Southern, respectively.

Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport

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).

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

Looking at all options, your cheapest flight can be booked for ฿12,557. While the most popular route (Sydney Kingsford Smith - Bangkok Suvarnabhumi) can be booked for ฿8,956 on average, our data indicates ฿19,206 when flying from Sydney to Bangkok Suvarnabhumi Airport.

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: ออสเตรียนแอร์ไลน์ (89%), ลุฟท์ฮันซ่า (89%), โอมานแอร์ (79%).

What are the most popular airlines that fly from Sydney to Bangkok Suvarnabhumi Airport?

Before booking your flight from Sydney to Bangkok Suvarnabhumi Airport, check out the most popular airlines for this route: China Southern, แควนตัสแอร์เวย์ or Singapore Airlines.

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

Wednesday flights are found to be more expensive to fly from Sydney to Bangkok Suvarnabhumi Airport. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Bangkok Suvarnabhumi Airport.

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

February is one of the best times of the year to fly to Bangkok Suvarnabhumi Airport from Sydney. Prices for February average ฿21,324 per person but you can even find prices for as low as ฿10,036. The most expensive prices can be found in the month of December. Opting for a February flight can save you 39% on your journey compared to booking in December

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 18 outbound flights to Bangkok Suvarnabhumi per day.

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 holiday 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.

฿5,653+ Flights from Sydney to Bangkok Suvarnabhumi Airport

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in February or May, booked 58 days in advance, depart on a Monday or Wednesday and return on a Monday

Cheap flight deals from Sydney to Suvarnabhumi

Round-trip from	฿11,148
One-way from	฿5,653
Popular in	December
Cheapest in	February
Average price	฿20,834
Good round-trip deal	฿23,591 or less
Good one-way deal	฿12,686 or less

Scoot
26/10-2/11
2 total stops
32h 05m total
Sydney to Bangkok

Search Deals

6/11
2 total stops
30h 50m total
Sydney to Bangkok

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (฿117,220 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (฿24,112 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Sydney Kingsford Smith to Bangkok Suvarnabhumi.

Search Deals

Price to beat on a one-way flight from Sydney Kingsford Smith to Bangkok Suvarnabhumi.

Search Deals

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 11 September 2025.

Wed 29/1014:20SYD - BKK

1 stop11h 50mMultiple Airlines

Wed 5/1111:45BKK - SYD

2 stops27h 05mMultiple Airlines

Deal found 9/9฿11,211

Thu 13/1120:05SYD - BKK

1 stop23h 55mMultiple Airlines

Tue 25/1101:35BKK - SYD

1 stop33h 20mMultiple Airlines

Deal found 8/9฿11,307

Sat 15/1114:20SYD - BKK

1 stop29h 40mScoot

Mon 15/1220:15BKK - SYD

1 stop18h 35mScoot

Deal found 9/9฿11,370

Tue 7/1013:50SYD - BKK

1 stop22h 15mScoot

Tue 21/1010:50BKK - SYD

1 stop29h 20mScoot

Deal found 10/9฿11,402

Fri 24/1021:25SYD - BKK

1 stop21h 00mScoot

Fri 31/1017:00BKK - SYD

1 stop21h 50mScoot

Deal found 9/9฿11,434

Sun 5/1021:25SYD - BKK

1 stop16h 25mScoot

Tue 21/1010:50BKK - SYD

1 stop29h 20mScoot

Deal found 10/9฿11,497

Mon 20/1021:25SYD - BKK

1 stop26h 00mScoot

Tue 28/1011:50BKK - SYD

1 stop27h 00mScoot

Deal found 9/9฿11,561

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 September 2025.

Sun 12/1022:10SYD - BKK

1 stop19h 15mMalaysia Airlines

Sun 2/1118:40BKK - SYD

1 stop11h 40mMalaysia Airlines

Deal found 9/9฿17,595

Sat 17/111:15SYD - BKK

2 stops34h 25mVietJet Air

Wed 4/311:45BKK - SYD

1 stop16h 20mVietJet Air

Deal found 9/9฿21,692

Tue 14/1010:50SYD - BKK

Nonstop9h 50mEmirates

Tue 28/1018:00BKK - SYD

Nonstop9h 35mEmirates

Deal found 9/9฿22,835

Thu 23/1010:50SYD - BKK

Nonstop9h 50mแควนตัสแอร์เวย์

Mon 3/1118:00BKK - SYD

Nonstop9h 35mแควนตัสแอร์เวย์

Deal found 9/9฿22,835

Thu 6/1113:00SYD - BKK

2 stops31h 45mChina Airlines

Sun 30/1102:35BKK - SYD

1 stop29h 40mChina Airlines

Deal found 10/9฿24,519

Sun 21/910:10SYD - BKK

1 stop15h 15mPhilippine Airlines

Wed 24/918:40BKK - SYD

1 stop34h 20mPhilippine Airlines

Deal found 9/9฿24,614

Sat 15/1110:20SYD - BKK

Nonstop9h 50mแควนตัสแอร์เวย์

Thu 27/1118:00BKK - SYD

Nonstop9h 35mแควนตัสแอร์เวย์

Deal found 10/9฿23,693

Mon 13/1022:10SYD - BKK

2 stops23h 30mMalaysia Airlines

Sun 19/1011:05BKK - SYD

1 stop19h 55mMalaysia Airlines

Deal found 10/9฿23,915

Thu 6/1113:00SYD - BKK

2 stops28h 05mChina Airlines

Thu 27/1114:05BKK - SYD

1 stop18h 10mChina Airlines

Deal found 10/9฿24,519

Sun 21/910:10SYD - BKK

1 stop34h 30mPhilippine Airlines

Tue 23/913:30BKK - SYD

1 stop15h 30mPhilippine Airlines

Deal found 9/9฿24,614

Thu 13/1110:20SYD - BKK

Nonstop9h 50mEmirates

Sat 15/1118:00BKK - SYD

Nonstop9h 35mEmirates

Deal found 10/9฿24,836

Sun 23/1110:20SYD - BKK

Nonstop9h 50mแควนตัสแอร์เวย์

Thu 27/1118:00BKK - SYD

Nonstop9h 35mแควนตัสแอร์เวย์

Deal found 9/9฿24,709

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 September 2025.

Fri 24/1011:00SYD - BKK

Nonstop9h 20mThai Airways

Fri 31/1022:35BKK - SYD

Nonstop9h 20mThai Airways

Deal found 9/9฿20,993

Sun 5/1015:50SYD - BKK

Nonstop9h 20mThai Airways

Tue 21/1022:20BKK - SYD

Nonstop9h 00mThai Airways

Deal found 9/9฿21,247

Sun 26/1010:00SYD - BKK

Nonstop9h 25mThai Airways

Sun 2/1122:35BKK - SYD

Nonstop9h 20mThai Airways

Deal found 10/9฿21,311

Fri 31/1015:35SYD - BKK

Nonstop9h 25mThai Airways

Fri 7/1108:30BKK - SYD

Nonstop9h 20mThai Airways

Deal found 8/9฿21,533

Mon 20/1011:00SYD - BKK

Nonstop9h 20mThai Airways

Mon 27/1022:35BKK - SYD

Nonstop9h 20mThai Airways

Deal found 9/9฿21,692

Mon 27/1015:35SYD - BKK

Nonstop9h 25mThai Airways

Fri 7/1122:35BKK - SYD

Nonstop9h 20mThai Airways

Deal found 10/9฿21,755

Mon 10/1115:35SYD - BKK

Nonstop9h 25mThai Airways

Mon 17/1122:35BKK - SYD

Nonstop9h 20mThai Airways

Deal found 11/9฿21,787

Last-minute flights from Sydney to Suvarnabhumi
Discover last-minute flight deals from Sydney to Suvarnabhumi. Data last updated 11 September 2025 and is based on user searches.

Sun 5/1021:25SYD - BKK

1 stop14h 40mScoot

Tue 21/1010:50BKK - SYD

1 stop29h 20mScoot

Deal found 11/9฿11,434

Tue 7/1021:25SYD - BKK

1 stop26h 00mScoot

Tue 21/1010:50BKK - SYD

1 stop21h 45mScoot

Deal found 9/9฿11,370

Mon 20/1021:25SYD - BKK

1 stop26h 00mScoot

Tue 28/1011:50BKK - SYD

1 stop27h 00mScoot

Deal found 9/9฿11,561

Sun 26/1020:05SYD - BKK

1 stop16h 10mScoot

Sun 2/1122:55BKK - SYD

1 stop15h 55mScoot

Deal found 11/9฿11,148

Wed 29/1014:20SYD - BKK

1 stop11h 50mMultiple Airlines

Wed 5/1111:45BKK - SYD

2 stops27h 05mMultiple Airlines

Deal found 9/9฿11,211

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 September 2025.

Thu 6/1120:05SYD - BKK

2 stops30h 50mMultiple Airlines

Deal found 9/9฿5,653

Mon 3/1114:20SYD - BKK

2 stops24h 20mMultiple Airlines

Deal found 9/9฿5,717

Mon 19/114:20SYD - BKK

2 stops24h 20mMultiple Airlines

Deal found 9/9฿6,130

Sun 26/1020:05SYD - BKK

2 stops30h 05mMultiple Airlines

Deal found 10/9฿6,193

Wed 17/910:15SYD - BKK

1 stop26h 50mVietJet Air

Deal found 9/9฿6,288

Tue 16/910:15SYD - BKK

1 stop29h 30mVietJet Air

Deal found 10/9฿6,352

Mon 13/1021:25SYD - BKK

2 stops30h 05mMultiple Airlines

Deal found 10/9฿6,415

Wed 15/1011:15SYD - BKK

1 stop26h 50mVietJet Air

Deal found 9/9฿6,447

Fri 24/1011:15SYD - BKK

1 stop29h 30mVietJet Air

Deal found 9/9฿6,479

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 12/10

22:10-13:25

1 stop19h 15m

Bangkok Suvarnabhumi

Sun 2/11

18:40-10:20

1 stop11h 40m

฿17,595

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 17/1

11:15-17:40

2 stops34h 25m

Bangkok Suvarnabhumi

Wed 4/3

11:45-08:05

1 stop16h 20m

฿21,692

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 14/10

10:50-16:40

Nonstop9h 50m

Bangkok Suvarnabhumi

Tue 28/10

18:00-07:35

Nonstop9h 35m

฿22,835

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 23/10

10:50-16:40

Nonstop9h 50m

Bangkok Suvarnabhumi

Mon 3/11

18:00-07:35

Nonstop9h 35m

฿22,835

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 15/11

10:20-16:10

Nonstop9h 50m

Bangkok Suvarnabhumi

Thu 27/11

18:00-07:35

Nonstop9h 35m

฿23,693

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 13/10

22:10-17:40

2 stops23h 30m

Bangkok Suvarnabhumi

Sun 19/10

11:05-11:00

1 stop19h 55m

฿23,915

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 6/11

13:00-16:45

2 stops31h 45m

Bangkok Suvarnabhumi

Sun 30/11

02:35-12:15

1 stop29h 40m

฿24,519

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 6/11

13:00-13:05

2 stops28h 05m

Bangkok Suvarnabhumi

Thu 27/11

14:05-12:15

1 stop18h 10m

฿24,519

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 21/9

10:10-22:25

1 stop15h 15m

Bangkok Suvarnabhumi

Wed 24/9

18:40-08:00

1 stop34h 20m

฿24,614

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 21/9

10:10-17:40

1 stop34h 30m

Bangkok Suvarnabhumi

Tue 23/9

13:30-08:00

1 stop15h 30m

฿24,614

Flights are sorted by cheapest return flights first.

Deals found on 10/9

Showing 1-10 of 24 results

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

How far ahead should I book a flight from Sydney to Bangkok Suvarnabhumi Airport?

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, June is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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?

It’s optimal to fly from Sydney to Bangkok Suvarnabhumi Airport in the morning. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight at midday.

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

Travellers 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. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Suvarnabhumi

See what other customers who have flown with Thai Airways, แควนตัสแอร์เวย์, 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.

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Thai Airways

7.8

Good

350 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

แควนตัสแอร์เวย์

7.5

Good

905 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

China Southern

7.5

Good

110 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Scoot

6.7

Okay

308 reviews

Thai Airways

7.8

Good

350 reviews

Check prices

Reviews

1 / 18

10.0

Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

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 18 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 12h 50m. Malaysia Airlines provides one of the quickest options available for as low as ฿19,278. Sydney and Bangkok Suvarnabhumi Airport are separated by a distance of 7509 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Sydney to Bangkok Suvarnabhumi Airport round-trip?
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 ฿9,559 on this airline. Additional options worth looking into are Thai AirAsia X and China Southern, starting at ฿12,287 and ฿12,734 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 ฿6,606. Users have also found prices from ฿7,082 and ฿8,385 on VietJet Air and China Southern, 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: ออสเตรียนแอร์ไลน์ (89%), ลุฟท์ฮันซ่า (89%), โอมานแอร์ (79%).
What are the cheapest flights from Sydney to Bangkok Suvarnabhumi Airport?
Looking at all options, your cheapest flight can be booked for ฿12,557. While the most popular route (Sydney Kingsford Smith - Bangkok Suvarnabhumi) can be booked for ฿8,956 on average, our data indicates ฿19,206 when flying from Sydney to Bangkok Suvarnabhumi Airport.
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 holiday 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, June is the cheapest month in which you can book a flight from Sydney to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Sydney to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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

Ko Samet

Chonburi

Pak Chong

Cha-am

Ayutthaya

Sattahip

Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Fly from Sydney to Suvarnabhumi on these airlines

Thai Airways flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Thai AirAsia X flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Singapore Airlines flights from Sydney Kingsford Smith to Bangkok Suvarnabhumi

Direct flights to Thailand

Top 6 airlines flying from Sydney to Suvarnabhumi

Airline	Cheapest	Average	Flexibility	On-time
Scoot	Cheapest฿9,559	Average฿11,786	FlexibilityNo cancel fee	On-timeN/A	Search Scoot flights
Thai AirAsia X	Cheapest฿12,287	Average฿21,567	FlexibilityNo cancel fee	On-timeN/A	Search Thai AirAsia X flights
China Southern	Cheapest฿12,734	Average฿18,564	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Singapore Airlines	Cheapest฿15,150	Average฿19,450	FlexibilityNo cancel fee	On-time81%	Search Singapore Airlines flights
แควนตัสแอร์เวย์	Cheapest฿19,525	Average฿24,043	FlexibilityNo cancel fee	On-time74%	Search แควนตัสแอร์เวย์ flights
Thai Airways	Cheapest฿21,652	Average฿27,408	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

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.

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Cheap flights from Sydney to Bangkok Suvarnabhumi Airport from ฿5,653

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bangkok Suvarnabhumi are usually found in February or May, booked 58 days in advance, depart on a Monday or Wednesday and return on a Monday

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Find flight deals from Sydney to Suvarnabhumi

Cheapest flights from Sydney to SuvarnabhumiExplore 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 September 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 11 September 2025.

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Best time to book a flight from Sydney to Suvarnabhumi

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Everything you need to know about your flight from Sydney to Bangkok Suvarnabhumi Airport

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Weekly flight availability from Sydney to Bangkok Suvarnabhumi Airport

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Reviews of airlines servicing Suvarnabhumi

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.

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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 September 2025.

Top 6 airlines flying from Sydney to Suvarnabhumi

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Cheapest flights from Sydney to Suvarnabhumi
Explore the most affordable flight options available from Sydney to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 September 2025.