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

As of July 2025, there are 18 flights per day flying from Bangkok to Sydney. The most common time of day flights depart is 18:00, with 72% of flights taking off in the evening.

Which airlines fly to Sydney?

Thai AirAsia X, Qantas Airways and Thai Airways are the top three most popular airlines that fly to Sydney from Bangkok according to our data. Thai AirAsia X is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Scoot, Hainan Airlines, and XiamenAir are the most popular carriers operating from Bangkok to Sydney Kingsford Smith

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

126 flights are operational weekly from Bangkok to Sydney as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

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

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

How many operators does momondo search for flights from Bangkok to Sydney Kingsford Smith Airport?

As of July 2025, there are 5 operators available to choose from for flights from Bangkok to Sydney Kingsford Smith Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£134 Cheap Flights from Bangkok to Sydney in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from £338 to £539. The lowest price recently found on this route was £270.

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Find the cheapest flights from Bangkok to Sydney

Round-trip

One-way

Last minute

Direct

Cheap return flights

08:30 - 11:35BKK-SYD

24h 05m1 stop

20:45 - 23:10SYD-BKK

29h 25m1 stop

£270Scoot

Find Deal

Thu, 21 Aug - Wed, 27 Aug

01:50 - 09:20BKK-SYD

28h 30m1 stop

12:50 - 23:10SYD-BKK

13h 20m1 stop

£302

Find Deal

Wed, 20 Aug - Wed, 27 Aug

20:25 - 11:35BKK-SYD

12h 10m1 stop

09:15 - 23:40SYD-BKK

17h 25m2 stops

£303

Find Deal

Thu, 4 Sep - Sun, 7 Sep

10:50 - 11:35BKK-SYD

21h 45m1 stop

11:25 - 00:50SYD-BKK

16h 25m1 stop

£304

Find Deal

Thu, 4 Sep - Sun, 7 Sep

03:00 - 19:25BKK-SYD

13h 25m1 stop

21:45 - 19:20SYD-BKK

24h 35m1 stop

£316China Southern

Find Deal

Wed, 3 Sep - Sun, 7 Sep

23:20 - 09:00BKK-SYD

29h 40m1 stop

11:10 - 12:15SYD-BKK

29h 05m1 stop

£382Philippine Airlines

Find Deal

Wed, 22 Oct - Fri, 24 Oct

23:20 - 08:00BKK-SYD

29h 40m1 stop

10:10 - 22:25SYD-BKK

15h 15m1 stop

£425Philippine Airlines

Find Deal

Wed, 13 Aug - Fri, 29 Aug

17:15 - 10:00BKK-SYD

13h 45m1 stop

09:25 - 23:05SYD-BKK

16h 40m1 stop

£430Malaysia Airlines

Find Deal

Wed, 1 Oct - Fri, 3 Oct

18:10 - 06:25BKK-SYD

9h 15mdirect

09:50 - 16:40SYD-BKK

9h 50mdirect

£509Emirates

Find Deal

Sun, 10 Aug - Sat, 23 Aug

18:10 - 06:25BKK-SYD

9h 15mdirect

09:50 - 16:40SYD-BKK

9h 50mdirect

£510Emirates

Find Deal

Mon, 1 Sep - Mon, 22 Sep

Philippine Airlines flights from Bangkok to Sydney

Our best Philippine Airlines deals on Bangkok to Sydney flight tickets

Philippine Airlines

22 Oct

BKK23:20Bangkok Suvarnabhumi

29h 40m

1 stop

SYD09:00Sydney Kingsford Smith

24 Oct

SYD11:10Sydney Kingsford Smith

29h 05m

1 stop

BKK12:15Bangkok Suvarnabhumi

£382

Find similar

Philippine Airlines

13 Aug

BKK23:20Bangkok Suvarnabhumi

29h 40m

1 stop

SYD08:00Sydney Kingsford Smith

29 Aug

SYD10:10Sydney Kingsford Smith

15h 15m

1 stop

BKK22:25Bangkok Suvarnabhumi

£425

Find similar

Philippine Airlines

20 Oct

BKK23:20Bangkok Suvarnabhumi

29h 40m

1 stop

SYD09:00Sydney Kingsford Smith

22 Oct

SYD11:10Sydney Kingsford Smith

15h 15m

1 stop

BKK22:25Bangkok Suvarnabhumi

£427

Find similar

Cathay Pacific flights from Bangkok to Sydney

Our best Cathay Pacific deals on Bangkok to Sydney flight tickets

Cathay Pacific

10 Aug

BKK11:00Bangkok Suvarnabhumi

30h 10m

1 stop

SYD20:10Sydney Kingsford Smith

23 Aug

SYD07:40Sydney Kingsford Smith

13h 20m

1 stop

BKK18:00Bangkok Suvarnabhumi

£515

Find similar

Cathay Pacific

10 Aug

BKK12:30Bangkok Suvarnabhumi

14h 40m

1 stop

SYD06:10Sydney Kingsford Smith

23 Aug

SYD07:40Sydney Kingsford Smith

13h 20m

1 stop

BKK18:00Bangkok Suvarnabhumi

£689

Find similar

Cathay Pacific

10 Aug

BKK11:00Bangkok Suvarnabhumi

16h 10m

1 stop

SYD06:10Sydney Kingsford Smith

23 Aug

SYD07:40Sydney Kingsford Smith

13h 20m

1 stop

BKK18:00Bangkok Suvarnabhumi

£689

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 21/8

08:30-11:35

1 stop24h 05m

Sydney Kingsford Smith

Wed 27/8

20:45-23:10

1 stop29h 25m

£270

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 20/8

01:50-09:20

1 stop28h 30m

Sydney Kingsford Smith

Wed 27/8

12:50-23:10

1 stop13h 20m

£302

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 4/9

20:25-11:35

1 stop12h 10m

Sydney Kingsford Smith

Sun 7/9

09:15-23:40

2 stops17h 25m

£303

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 4/9

10:50-11:35

1 stop21h 45m

Sydney Kingsford Smith

Sun 7/9

11:25-00:50

1 stop16h 25m

£304

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 3/9

03:00-19:25

1 stop13h 25m

Sydney Kingsford Smith

Sun 7/9

21:45-19:20

1 stop24h 35m

£316

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 22/10

23:20-09:00

1 stop29h 40m

Sydney Kingsford Smith

Fri 24/10

11:10-12:15

1 stop29h 05m

£382

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 13/8

23:20-08:00

1 stop29h 40m

Sydney Kingsford Smith

Fri 29/8

10:10-22:25

1 stop15h 15m

£425

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 1/10

17:15-10:00

1 stop13h 45m

Sydney Kingsford Smith

Fri 3/10

09:25-23:05

1 stop16h 40m

£430

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sun 10/8

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Sat 23/8

09:50-16:40

Nonstop9h 50m

£509

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 1/9

18:10-06:25

Nonstop9h 15m

Sydney Kingsford Smith

Mon 22/9

09:50-16:40

Nonstop9h 50m

£510

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Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Bangkok to Sydney

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

Other information

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

What is the cheapest month to fly to Sydney?

In general, August is the cheapest month to fly from Bangkok to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £504. If you don’t want to visit Sydney in August, then you should wait until December to fly from Bangkok, when ticket prices are also cheap, with an average price of £504.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Sunday when prices can be found for as low as £538. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Bangkok because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £693.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is at midday. momondo users have found flights departing from Bangkok to Sydney at midday for as low as £416. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the evening is when there is more demand to fly to Sydney, so prices are often more expensive at around £649 per ticket.

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

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

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

You are more likely to see cheaper flights to Sydney from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £543 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Bangkok for as low as £382 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Bangkok to Sydney flight deals and tips

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

Best price found	£134
Fastest flight time	9h 00m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Bangkok in the past 72 hours is £134. The best return flight deal from Bangkok to Sydney found on momondo in the last 72 hours is £270.

The fastest flight from Bangkok to Sydney takes 9h 00m

Direct flights go from Bangkok to Sydney every day.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

How far is Bangkok to Sydney Kingsford Smith by plane?
Bangkok and Sydney Kingsford Smith are 4678.6 mi apart from one another. A reasonable flight in good conditions will take 9h 15m.
When did momondo last update prices for flights from Bangkok to Sydney Kingsford Smith Airport?
Prices for flights from Bangkok to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok to Sydney Kingsford Smith Airport?
As of July 2025, there are 5 operators available to choose from for flights from Bangkok to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Bangkok to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Bangkok to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Bangkok to Sydney

Compare and see reviews for airlines that fly from Bangkok to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom £122	Free Cancellation	Rating 6.7 308 reviews	Search Scoot flights
Thai AirAsia X	PriceFrom £290	Free Cancellation	Rating 5.5 24 reviews	Search Thai AirAsia X flights
Qantas Airways	PriceFrom £475	Free Cancellation	Rating 7.5 883 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom £497	Free Cancellation	Rating 7.8 339 reviews	Search Thai Airways flights
Emirates	PriceFrom £503	Free Cancellation	Rating 8.1 3,295 reviews	Search Emirates flights

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Penrith

Cronulla

Katoomba

Swansea

Why use momondo?

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

It is quick and easy to find Bangkok to Sydney 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 Sydney that suits you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Bangkok with this policy.

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

momondo provides multiple filters to help you find the best flight to Sydney from Bangkok. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Sydney from Bangkok are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Bangkok to Sydney from £134

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Bangkok to Sydney departing on 10/11. 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

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Find the cheapest flights from Bangkok to Sydney

Cheap return flights

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Philippine Airlines flights from Bangkok to Sydney

Our best Philippine Airlines deals on Bangkok to Sydney flight tickets

Cathay Pacific flights from Bangkok to Sydney

Our best Cathay Pacific deals on Bangkok to Sydney flight tickets

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How to get the cheapest flight ticket from Bangkok to Sydney

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 Bangkok and Sydney?

What is the cheapest month to fly to Sydney?

What is the cheapest day to depart on your flight to Sydney?

What is the cheapest time of day to depart on your flight to Sydney?

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

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

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

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

There are 3 cabin classes available to choose from on Bangkok to Sydney Kingsford Smith 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 Bangkok to Sydney Kingsford Smith?

Scoot, Hainan Airlines, and XiamenAir are the most popular carriers operating from Bangkok to Sydney Kingsford Smith

Which airlines fly to Sydney?

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

As of July 2025, there are 18 flights per day flying from Bangkok to Sydney. The most common time of day flights depart is 18:00, with 72% of flights taking off in the evening.

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

126 flights are operational weekly from Bangkok to Sydney as of July 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

Cheap Bangkok to Sydney flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Sydney

How far is Bangkok to Sydney Kingsford Smith by plane?

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

How many operators does momondo search for flights from Bangkok to Sydney Kingsford Smith Airport?

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

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Best airlines flying from Bangkok to Sydney

Compare and see reviews for airlines that fly from Bangkok to Sydney with momondo

Travelling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney 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 Australia

Airports servicing New South Wales