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

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

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

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

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 40% 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.

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

The number of flights available between Bangkok and Sydney is 18 per day as of September 2025. The most frequent departure time is 6:00PM, with 72% of daily flights leaving in the evening.

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 September 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

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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 Bangkok to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:15 pm - 1:05 pmBKK-SYD

12h 50m1 stop

2:20 pm - 4:00 pmSYD-BKK

29h 40m1 stop

$345Scoot

Find Deal

Sat, Nov 29 - Fri, Feb 27

10:55 pm - 6:50 pmBKK-SYD

15h 55m1 stop

2:20 pm - 4:00 pmSYD-BKK

29h 40m1 stop

$347Scoot

Find Deal

Fri, Nov 28 - Wed, Feb 18

2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

8:05 pm - 4:00 pmSYD-BKK

23h 55m1 stop

$353

Find Deal

Fri, Oct 31 - Thu, Nov 13

1:35 am - 2:55 pmBKK-SYD

33h 20m1 stop

8:05 pm - 4:00 pmSYD-BKK

23h 55m1 stop

$361

Find Deal

Thu, Nov 27 - Wed, Feb 18

1:35 am - 2:55 pmBKK-SYD

33h 20m1 stop

9:00 pm - 10:05 amSYD-BKK

17h 05m1 stop

$429Hainan Airlines

Find Deal

Tue, Dec 16 - Thu, Jan 8

1:35 am - 2:55 pmBKK-SYD

33h 20m1 stop

9:00 pm - 6:05 pmSYD-BKK

25h 05m1 stop

$430Hainan Airlines

Find Deal

Tue, Dec 16 - Thu, Jan 8

1:20 pm - 9:50 amBKK-SYD

16h 30m1 stop

11:35 am - 5:50 pmSYD-BKK

34h 15m1 stop

$436Philippine Airlines

Find Deal

Tue, Mar 3 - Sun, Mar 8

1:20 pm - 9:50 amBKK-SYD

16h 30m1 stop

11:35 am - 12:05 pmSYD-BKK

28h 30m1 stop

$437Philippine Airlines

Find Deal

Tue, Mar 3 - Sun, Mar 22

2:10 am - 8:20 pmBKK-SYD

14h 10m1 stop

10:00 pm - 2:30 pmSYD-BKK

20h 30m1 stop

$438China Southern

Find Deal

Wed, Nov 5 - Tue, Nov 11

7:55 pm - 8:20 pmBKK-SYD

20h 25m1 stop

10:00 pm - 12:55 pmSYD-BKK

18h 55m1 stop

$459China Southern

Find Deal

Tue, Mar 3 - Wed, Mar 18

China Southern flights from Bangkok to Sydney

Our best China Southern deals on Bangkok to Sydney flight tickets

China Southern

Nov 5

BKK2:10 amBangkok Suvarnabhumi

14h 10m

1 stop

SYD8:20 pmSydney Kingsford Smith

Nov 11

SYD10:00 pmSydney Kingsford Smith

20h 30m

1 stop

BKK2:30 pmBangkok Suvarnabhumi

$438

Find similar

China Southern

Mar 3

BKK7:55 pmBangkok Suvarnabhumi

20h 25m

1 stop

SYD8:20 pmSydney Kingsford Smith

Mar 18

SYD10:00 pmSydney Kingsford Smith

18h 55m

1 stop

BKK12:55 pmBangkok Suvarnabhumi

$459

Find similar

Scoot flights from Bangkok to Sydney

Our best Scoot deals on Bangkok to Sydney flight tickets

Scoot

Nov 29

BKK8:15 pmBangkok Suvarnabhumi

12h 50m

1 stop

SYD1:05 pmSydney Kingsford Smith

Feb 27

SYD2:20 pmSydney Kingsford Smith

29h 40m

1 stop

BKK4:00 pmBangkok Suvarnabhumi

$345

Find similar

Scoot

Nov 28

BKK10:55 pmBangkok Suvarnabhumi

15h 55m

1 stop

SYD6:50 pmSydney Kingsford Smith

Feb 18

SYD2:20 pmSydney Kingsford Smith

29h 40m

1 stop

BKK4:00 pmBangkok Suvarnabhumi

$347

Find similar

Scoot

Mar 5

BKK10:55 pmBangkok Suvarnabhumi

15h 55m

1 stop

SYD6:50 pmSydney Kingsford Smith

Mar 8

SYD2:20 pmSydney Kingsford Smith

11h 50m

1 stop

BKK10:10 pmBangkok Suvarnabhumi

$352

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Sat 11/29

8:15 pm-1:05 pm

1 stop12h 50m

Sydney Kingsford Smith

Fri 2/27

2:20 pm-4:00 pm

1 stop29h 40m

$345

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 11/28

10:55 pm-6:50 pm

1 stop15h 55m

Sydney Kingsford Smith

Wed 2/18

2:20 pm-4:00 pm

1 stop29h 40m

$347

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 10/31

2:00 pm-8:05 am

1 stop14h 05m

Sydney Kingsford Smith

Thu 11/13

8:05 pm-4:00 pm

1 stop23h 55m

$353

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 11/27

1:35 am-2:55 pm

1 stop33h 20m

Sydney Kingsford Smith

Wed 2/18

8:05 pm-4:00 pm

1 stop23h 55m

$361

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 12/16

1:35 am-2:55 pm

1 stop33h 20m

Sydney Kingsford Smith

Thu 1/8

9:00 pm-10:05 am

1 stop17h 05m

$429

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 12/16

1:35 am-2:55 pm

1 stop33h 20m

Sydney Kingsford Smith

Thu 1/8

9:00 pm-6:05 pm

1 stop25h 05m

$430

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/3

1:20 pm-9:50 am

1 stop16h 30m

Sydney Kingsford Smith

Sun 3/8

11:35 am-5:50 pm

1 stop34h 15m

$436

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/3

1:20 pm-9:50 am

1 stop16h 30m

Sydney Kingsford Smith

Sun 3/22

11:35 am-12:05 pm

1 stop28h 30m

$437

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 11/5

2:10 am-8:20 pm

1 stop14h 10m

Sydney Kingsford Smith

Tue 11/11

10:00 pm-2:30 pm

1 stop20h 30m

$438

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 3/3

7:55 pm-8:20 pm

1 stop20h 25m

Sydney Kingsford Smith

Wed 3/18

10:00 pm-12:55 pm

1 stop18h 55m

$459

Flights are sorted by cheapest round-trip flights first.

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 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 December is also very affordable. Most momondo users find prices during this month for around $683.

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

The cheapest day to depart from Bangkok to Sydney is on a Tuesday when prices can be found for as low as $872. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,005.

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 $1,010. 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 $727 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)

Search flight deals

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 September 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 6.7 308 reviews	Search Scoot flights
Thai AirAsia X	PriceFrom $380	Free Cancellation	Rating 5.5 24 reviews	Search Thai AirAsia X flights
A.P.G.	PriceFrom $381	Free Cancellation	Rating 0.0	Search A.P.G. flights
China Southern	PriceFrom $420	Free Cancellation	Rating 7.5 110 reviews	Search China Southern flights
Singapore Airlines	PriceFrom $583	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Emirates	PriceFrom $591	Free Cancellation	Rating 8.1 3,334 reviews	Search Emirates flights
Qantas Airways	PriceFrom $628	Free Cancellation	Rating 7.5 905 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom $795	Free Cancellation	Rating 7.8 350 reviews	Search Thai Airways flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Lithgow

Penrith

Manly

Leura

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.

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.

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 10/11

Sat 10/18

Email me momondo's favorite deals

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

Find better results for your trip to Australia

Airports servicing New South Wales

Popular cities in Australia

Flights to Melbournefrom $777

Flights to Brisbanefrom $778

Flights to Perthfrom $908

Flights to Adelaidefrom $882

Flights to Cairnsfrom $861

Flights to Coolangattafrom $706

Flights to Hobartfrom $1,026

Flights to Canberrafrom $771

Flights to Darwinfrom $1,271

Flights to Maroochydorefrom $984

Flights to Launcestonfrom $1,199

Flights to Ballinafrom $1,739

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 10/25. 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 and deals

Big names and 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 Bangkok to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

China Southern flights from Bangkok to Sydney

Our best China Southern deals on Bangkok to Sydney flight tickets

Scoot flights from Bangkok to Sydney

Our best Scoot deals on Bangkok to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

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 Tuesday when prices can be found for as low as $872. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,005.

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, VietJet Air, and Hainan Airlines 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 18 per day as of September 2025. The most frequent departure time is 6:00PM, with 72% of daily flights leaving 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 September 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