What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, 16 flights take off from Sydney and land in Bangkok each day. The most common flight departure time for this route is 10:00, with 72% of daily flights taking off at midday.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

Sichuan Airlines, VietJet Air, and Vietnam Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 115 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

Prices for flights from Sydney Kingsford Smith Airport to Bangkok are refreshed on a daily basis.

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€237 Cheap Flights from Sydney to Bangkok in 2025/26

Q: What is the typical price of a round-trip flight between Sydney and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from €633 to €1,048. The lowest price recently found on this route was €471.

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

10:15 - 14:45SYD-BKK

31h 30m1 stop

18:45 - 07:20BKK-SYD

57h 35m2 stops

€471VietJet Air

Find Deal

Mon, 4 May - Sat, 9 May

22:20 - 18:15SYD-BKK

23h 55m1 stop

16:55 - 12:00BKK-SYD

15h 05m1 stop

€482Cathay Pacific

Find Deal

Mon, 2 Feb - Thu, 5 Feb

13:05 - 08:55SYD-BKK

22h 50m2 stops

11:05 - 06:25BKK-SYD

16h 20m1 stop

€505Malaysia Airlines

Find Deal

Sat, 30 May - Wed, 10 Jun

10:15 - 13:00SYD-BKK

29h 45m2 stops

15:45 - 07:20BKK-SYD

12h 35m1 stop

€511VietJet Air

Find Deal

Thu, 28 May - Thu, 11 Jun

10:25 - 19:20SYD-BKK

12h 55m1 stop

17:05 - 10:20BKK-SYD

13h 15m1 stop

€515Malaysia Airlines

Find Deal

Thu, 26 Feb - Mon, 9 Mar

10:15 - 13:00SYD-BKK

29h 45m2 stops

15:45 - 07:20BKK-SYD

12h 35m1 stop

€516VietJet Air

Find Deal

Thu, 14 May - Mon, 1 Jun

12:10 - 22:10SYD-BKK

14h 00m1 stop

08:45 - 07:55BKK-SYD

19h 10m1 stop

€526Malaysia Airlines

Find Deal

Sat, 28 Feb - Fri, 13 Mar

11:50 - 13:10SYD-BKK

29h 20m1 stop

19:00 - 13:15BKK-SYD

14h 15m1 stop

€538Vietnam Airlines

Find Deal

Tue, 10 Mar - Sun, 15 Mar

08:45 - 00:15SYD-BKK

19h 30m1 stop

12:45 - 12:00BKK-SYD

19h 15m1 stop

€543Cathay Pacific

Find Deal

Thu, 29 Jan - Thu, 5 Feb

10:15 - 10:20SYD-BKK

27h 05m1 stop

21:05 - 08:15BKK-SYD

32h 10m1 stop

€550Vietnam Airlines

Find Deal

Wed, 8 Apr - Thu, 23 Apr

VietJet Air flights from Sydney to Bangkok

Our best VietJet Air deals on Sydney to Bangkok flight tickets

VietJet Air

4 May

SYD10:15Sydney Kingsford Smith

31h 30m

1 stop

BKK14:45Bangkok Suvarnabhumi

9 May

BKK18:45Bangkok Suvarnabhumi

57h 35m

2 stops

SYD07:20Sydney Kingsford Smith

€471

Find similar

VietJet Air

28 May

SYD10:15Sydney Kingsford Smith

29h 45m

2 stops

BKK13:00Bangkok Suvarnabhumi

11 Jun

BKK15:45Bangkok Suvarnabhumi

12h 35m

1 stop

SYD07:20Sydney Kingsford Smith

€511

Find similar

VietJet Air

14 May

SYD10:15Sydney Kingsford Smith

29h 45m

2 stops

BKK13:00Bangkok Suvarnabhumi

1 Jun

BKK15:45Bangkok Suvarnabhumi

12h 35m

1 stop

SYD07:20Sydney Kingsford Smith

€516

Find similar

Malaysia Airlines flights from Sydney to Bangkok

Our best Malaysia Airlines deals on Sydney to Bangkok flight tickets

Malaysia Airlines

30 May

SYD13:05Sydney Kingsford Smith

22h 50m

2 stops

BKK08:55Bangkok Suvarnabhumi

9 Jun

BKK16:40Bangkok Suvarnabhumi

14h 20m

1 stop

SYD10:00Sydney Kingsford Smith

€505

Find similar

Malaysia Airlines

26 Feb

SYD12:10Sydney Kingsford Smith

15h 00m

1 stop

BKK23:10Bangkok Suvarnabhumi

11 Mar

BKK16:45Bangkok Suvarnabhumi

13h 35m

1 stop

SYD10:20Sydney Kingsford Smith

€515

Find similar

Malaysia Airlines

28 Feb

SYD12:10Sydney Kingsford Smith

14h 00m

1 stop

BKK22:10Bangkok Suvarnabhumi

13 Mar

BKK08:45Bangkok Suvarnabhumi

19h 10m

1 stop

SYD07:55Sydney Kingsford Smith

€526

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 4/5

10:15-14:45

1 stop31h 30m

Bangkok Suvarnabhumi

Sat 9/5

18:45-07:20

2 stops57h 35m

€471

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 2/2

22:20-18:15

1 stop23h 55m

Bangkok Suvarnabhumi

Thu 5/2

16:55-12:00

1 stop15h 05m

€482

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 30/5

13:05-08:55

2 stops22h 50m

Bangkok Suvarnabhumi

Wed 10/6

11:05-06:25

1 stop16h 20m

€505

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 28/5

10:15-13:00

2 stops29h 45m

Bangkok Suvarnabhumi

Thu 11/6

15:45-07:20

1 stop12h 35m

€511

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 26/2

10:25-19:20

1 stop12h 55m

Bangkok Suvarnabhumi

Mon 9/3

17:05-10:20

1 stop13h 15m

€515

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 14/5

10:15-13:00

2 stops29h 45m

Bangkok Suvarnabhumi

Mon 1/6

15:45-07:20

1 stop12h 35m

€516

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 28/2

12:10-22:10

1 stop14h 00m

Bangkok Suvarnabhumi

Fri 13/3

08:45-07:55

1 stop19h 10m

€526

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 10/3

11:50-13:10

1 stop29h 20m

Bangkok Suvarnabhumi

Sun 15/3

19:00-13:15

1 stop14h 15m

€538

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 29/1

08:45-00:15

1 stop19h 30m

Bangkok Suvarnabhumi

Thu 5/2

12:45-12:00

1 stop19h 15m

€543

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 8/4

10:15-10:20

1 stop27h 05m

Bangkok Suvarnabhumi

Thu 23/4

21:05-08:15

1 stop32h 10m

€550

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Sydney to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the typical price of a round-trip flight between Sydney and Bangkok?

What is the cheapest month to fly to Bangkok?

If you’re not able to fly to Bangkok in October, then May is your next best option. Flight prices from Sydney to Bangkok during May average around €518.

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Suvarnabhumi for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around €585 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Sydney for as low as €527 on momondo.

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 2 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time	9h 50m
Direct flights	Every day
Airports in Bangkok	1 airport

The fastest flight from Sydney to Bangkok takes 9h 50m

Direct flights go from Sydney to Bangkok every day.

There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

Search flight deals

How far is Sydney Kingsford Smith to Bangkok by plane?
A flight from Sydney Kingsford Smith to Bangkok will travel around 7529.5 km. In terms of flight time, this usually takes a little over 9h 50m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?
Prices for flights from Sydney Kingsford Smith Airport to Bangkok are refreshed on a daily basis.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

It is quick and easy to find Sydney to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sydney to Bangkok flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Sydney.

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sydney to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 3/1

Sat 10/1

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Cheap flights from Sydney to Bangkok from €237

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 13/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Sydney to Bangkok

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

VietJet Air flights from Sydney to Bangkok

Our best VietJet Air deals on Sydney to Bangkok flight tickets

Malaysia Airlines flights from Sydney to Bangkok

Our best Malaysia Airlines deals on Sydney to Bangkok flight tickets

momondo Fare Finder

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

See travel insights to Bangkok from

How to get the cheapest flight ticket from Sydney to Bangkok

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Bangkok?

What is the cheapest month to fly to Bangkok?

If you’re not able to fly to Bangkok in October, then May is your next best option. Flight prices from Sydney to Bangkok during May average around €518.

What is the cheapest Sydney Kingsford Smith to Bangkok flight route?

Fly from Sydney Kingsford Smith to Bangkok Suvarnabhumi for the best Sydney Kingsford Smith - Bangkok flight prices

How far in advance should I book a flight to Bangkok?

What cabin class options are available on Sydney Kingsford Smith to Bangkok flights?

There are 2 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Sydney Kingsford Smith to Bangkok?

Sichuan Airlines, VietJet Air, and Vietnam Airlines are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

What is the most punctual flight time for Sydney to Bangkok flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Sydney to Bangkok flights?

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

How many flights depart from Sydney to Bangkok on average per day?

As of December 2025, 16 flights take off from Sydney and land in Bangkok each day. The most common flight departure time for this route is 10:00, with 72% of daily flights taking off at midday.

How many flights depart from Sydney to Bangkok on average per week?

As of December 2025, there are 115 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Cheap Sydney to Bangkok flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Bangkok

Fastest flight time

Direct flights

Airports in Bangkok

How far is Sydney Kingsford Smith to Bangkok by plane?

When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?

How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?

What documentation or ID do you need to fly to Bangkok?

Why use momondo?

Why should I use momondo to find a flight deal from Sydney to Bangkok?

Can I find flights from Sydney to Bangkok with flexible booking policies on momondo?

How can momondo help me find flights from Sydney to Bangkok?

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok