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

The number of flights available between Bangkok and Sydney is 17 per day as of November 2025. The most frequent departure time is 6:00PM, with 70% of daily flights leaving in the evening.

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

Hainan Airlines, VietJet Air, 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?

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

What airlines fly to Sydney?

Thai Airways, Qantas Airways and Scoot are the top three most popular airlines that fly to Sydney from Bangkok according to our data. Thai Airways is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 8 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 were last updated today.

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

The number of operators available for flights from Bangkok to Sydney Kingsford Smith Airport is 8 as of November 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$190 Cheap Flights from Bangkok to Sydney in 2025/26

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2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

2:20 pm - 10:10 pmSYD-BKK

11h 50m1 stop

$454Multiple Airlines

Find Deal

qua, mar 4 - ter, mar 17

8:05 pm - 8:05 amBKK-SYD

32h 00m1 stop

8:05 pm - 7:15 pmSYD-BKK

27h 10m1 stop

$455Multiple Airlines

Find Deal

seg, fev 23 - sáb, fev 28

7:55 pm - 6:35 amBKK-SYD

30h 40m1 stop

10:00 pm - 10:10 amSYD-BKK

16h 10m1 stop

$456China Southern

Find Deal

dom, mar 1 - seg, mar 16

3:00 am - 7:40 pmBKK-SYD

13h 40m1 stop

9:45 pm - 10:20 amSYD-BKK

15h 35m1 stop

$461China Southern

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qua, abr 8 - ter, abr 14

10:55 pm - 6:50 pmBKK-SYD

15h 55m1 stop

8:45 pm - 9:50 amSYD-BKK

16h 05m1 stop

$477Scoot

Find Deal

qua, mar 25 - qua, abr 8

7:10 pm - 2:55 pmBKK-SYD

15h 45m1 stop

9:00 pm - 10:05 amSYD-BKK

17h 05m1 stop

$484Hainan Airlines

Find Deal

qua, dez 17 - qui, jan 1

2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

11:15 am - 1:00 pmSYD-BKK

29h 45m1 stop

$503VietJet Air

Find Deal

seg, dez 1 - sex, dez 5

6:25 pm - 1:05 pmBKK-SYD

14h 40m1 stop

8:05 pm - 8:15 amSYD-BKK

16h 10m1 stop

$517Scoot

Find Deal

sáb, mar 7 - sáb, mar 21

11:10 am - 3:20 pmBKK-SYD

24h 10m1 stop

9:00 pm - 10:05 amSYD-BKK

17h 05m1 stop

$579Hainan Airlines

Find Deal

dom, dez 21 - dom, dez 28

2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

11:15 am - 1:00 pmSYD-BKK

29h 45m1 stop

$604VietJet Air

Find Deal

dom, nov 30 - sex, dez 5

Hainan Airlines flights from Bangkok to Sydney

Our best Hainan Airlines deals on Bangkok to Sydney flight tickets

Hainan Airlines

Dec 17

BKK7:10 pmBangkok Suvarnabhumi

15h 45m

1 stop

SYD2:55 pmSydney Kingsford Smith

Jan 1

SYD9:00 pmSydney Kingsford Smith

17h 05m

1 stop

BKK10:05 amBangkok Suvarnabhumi

$484

Find similar

Hainan Airlines

Dec 21

BKK11:10 amBangkok Suvarnabhumi

24h 10m

1 stop

SYD3:20 pmSydney Kingsford Smith

Dec 28

SYD9:00 pmSydney Kingsford Smith

17h 05m

1 stop

BKK10:05 amBangkok Suvarnabhumi

$579

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VietJet Air flights from Bangkok to Sydney

Our best VietJet Air deals on Bangkok to Sydney flight tickets

VietJet Air

Dec 1

BKK2:00 pmBangkok Suvarnabhumi

14h 05m

1 stop

SYD8:05 amSydney Kingsford Smith

Dec 5

SYD11:15 amSydney Kingsford Smith

29h 45m

1 stop

BKK1:00 pmBangkok Suvarnabhumi

$503

Find similar

VietJet Air

Nov 9

BKK2:00 pmBangkok Suvarnabhumi

14h 05m

1 stop

SYD8:05 amSydney Kingsford Smith

Nov 15

SYD11:15 amSydney Kingsford Smith

27h 30m

1 stop

BKK10:45 amBangkok Suvarnabhumi

$526

Find similar

VietJet Air

Nov 30

BKK2:00 pmBangkok Suvarnabhumi

14h 05m

1 stop

SYD8:05 amSydney Kingsford Smith

Dec 5

SYD11:15 amSydney Kingsford Smith

29h 45m

1 stop

BKK1:00 pmBangkok Suvarnabhumi

$604

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

qua 3/4

2:00 pm-8:05 am

1 stop14h 05m

Sydney Kingsford Smith

ter 3/17

2:20 pm-10:10 pm

1 stop11h 50m

$454

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

seg 2/23

8:05 pm-8:05 am

1 stop32h 00m

Sydney Kingsford Smith

sáb 2/28

8:05 pm-7:15 pm

1 stop27h 10m

$455

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

dom 3/1

7:55 pm-6:35 am

1 stop30h 40m

Sydney Kingsford Smith

seg 3/16

10:00 pm-10:10 am

1 stop16h 10m

$456

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

qua 4/8

3:00 am-7:40 pm

1 stop13h 40m

Sydney Kingsford Smith

ter 4/14

9:45 pm-10:20 am

1 stop15h 35m

$461

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

qua 3/25

10:55 pm-6:50 pm

1 stop15h 55m

Sydney Kingsford Smith

qua 4/8

8:45 pm-9:50 am

1 stop16h 05m

$477

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

qua 12/17

7:10 pm-2:55 pm

1 stop15h 45m

Sydney Kingsford Smith

qui 1/1

9:00 pm-10:05 am

1 stop17h 05m

$484

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

seg 12/1

2:00 pm-8:05 am

1 stop14h 05m

Sydney Kingsford Smith

sex 12/5

11:15 am-1:00 pm

1 stop29h 45m

$503

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

sáb 3/7

6:25 pm-1:05 pm

1 stop14h 40m

Sydney Kingsford Smith

sáb 3/21

8:05 pm-8:15 am

1 stop16h 10m

$517

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

dom 12/21

11:10 am-3:20 pm

1 stop24h 10m

Sydney Kingsford Smith

dom 12/28

9:00 pm-10:05 am

1 stop17h 05m

$579

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

dom 11/30

2:00 pm-8:05 am

1 stop14h 05m

Sydney Kingsford Smith

sex 12/5

11:15 am-1:00 pm

1 stop29h 45m

$604

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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

Prices

Airlines

Other information

What is the cheapest month to fly to Sydney?

In general, July 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 $657. If you are unable to visit Sydney during the month of July, then departing from Bangkok during the month August is also very affordable. Most momondo users find prices during this month for around $684.

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

The cheapest day to depart from Bangkok to Sydney is on a Wednesday when prices can be found for as low as $850. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,022.

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 noon. momondo users have found flights departing from Bangkok to Sydney at noon for as low as $588. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $1,125. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $742 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Bangkok for as low as $511 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

Fastest flight time	9h 00m
Direct flights	Every day
Airports in Sydney	1 airport

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)

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How far is Bangkok to Sydney Kingsford Smith by plane?
A flight from Bangkok to Sydney Kingsford Smith will travel around 4678.6 mi. A reasonable flight in good conditions will take 12h 50m.
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 were last updated today.
How many operators does momondo search for flights from Bangkok to Sydney Kingsford Smith Airport?
The number of operators available for flights from Bangkok to Sydney Kingsford Smith Airport is 8 as of November 2025.
How old do you have to be to fly from Bangkok to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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 $315	Free Cancellation	Rating 6.7 309 reviews	Search Scoot flights
China Southern	PriceFrom $343	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
A.P.G.	PriceFrom $381	Free Cancellation	Rating 0.0	Search A.P.G. flights
Thai AirAsia X	PriceFrom $402	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Singapore Airlines	PriceFrom $583	Free Cancellation	Rating 8.1 1,393 reviews	Search Singapore Airlines flights
Emirates	PriceFrom $591	Free Cancellation	Rating 8.1 3,402 reviews	Search Emirates flights
Qantas Airways	PriceFrom $592	Free Cancellation	Rating 7.5 927 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom $804	Free Cancellation	Rating 7.8 361 reviews	Search Thai Airways flights

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Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bangkok to Sydney. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Sydney from Bangkok on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

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 $190

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 12/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best VietJet Air 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 cheapest month to fly to Sydney?

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

The cheapest day to depart from Bangkok to Sydney is on a Wednesday when prices can be found for as low as $850. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $1,022.

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?

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

What airlines fly to Sydney?

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

The number of flights available between Bangkok and Sydney is 17 per day as of November 2025. The most frequent departure time is 6:00PM, with 70% of daily flights leaving in the evening.

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

119 flights are operational weekly from Bangkok to Sydney as of November 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

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

Traveling 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, organize 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