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

According to our data, Turkish Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

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

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

Which stopover airport has the shortest connection time from Bangkok Suvarnabhumi Airport to Sydney?

Hong Kong (HKG) has the shortest average stopover time for this route: 0h 58m.

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

As of November 2025, there are 17 flights per day flying from Bangkok Suvarnabhumi Airport to Sydney. The most common time of day flights depart is 18:00, with 70% of flights taking off in the evening.

How often are flights from Bangkok to Sydney delayed?

Historically, on average around 17% of flights between Bangkok and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

Which stopover airport offers the lowest fares from Bangkok Suvarnabhumi Airport to Sydney?

Flights via Singapore (SIN) offer the lowest average return price of £338.

Which airlines fly to Sydney?

Qantas Airways, Scoot and Emirates are the top three most popular airlines that fly to Sydney from Bangkok Suvarnabhumi Airport according to our data. Qantas Airways is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 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 Suvarnabhumi Airport to Sydney on average per week?

The number of flights available between Bangkok Suvarnabhumi Airport and Sydney is 119 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Which airport is the most popular for stopovers for flights between Bangkok Suvarnabhumi Airport and Sydney?

Singapore (SIN) was the most common stop: 80% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport has the shortest travel time from Bangkok Suvarnabhumi Airport to Sydney?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 12h 27m.

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

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

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

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

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

As of November 2025, there are 4 operators available to choose from for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport.

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

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£146 Cheap Flights from Bangkok Suvarnabhumi Airport to Sydney in 2025/26

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12:15 - 10:25BKK-SYD

18h 10m1 stop

12:30 - 16:35SYD-BKK

32h 05m1 stop

£342XiamenAir

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Thu, 11 Dec - Fri, 16 Jan

01:10 - 14:40BKK-SYD

33h 30m1 stop

08:10 - 17:55SYD-BKK

13h 45m1 stop

£346Multiple Airlines

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Mon, 8 Dec - Thu, 15 Jan

01:10 - 14:40BKK-SYD

33h 30m1 stop

08:10 - 12:55SYD-BKK

32h 45m1 stop

£347Multiple Airlines

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Mon, 8 Dec - Fri, 16 Jan

01:55 - 10:55BKK-SYD

29h 00m1 stop

12:35 - 00:25SYD-BKK

15h 50m1 stop

£405Hong Kong Airlines

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Wed, 11 Mar - Mon, 16 Mar

11:10 - 15:20BKK-SYD

24h 10m1 stop

21:00 - 18:05SYD-BKK

25h 05m1 stop

£435Hainan Airlines

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Thu, 18 Dec - Thu, 25 Dec

11:25 - 06:35BKK-SYD

15h 10m1 stop

15:15 - 12:55SYD-BKK

25h 40m1 stop

£438China Southern

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Fri, 12 Dec - Mon, 12 Jan

19:10 - 14:55BKK-SYD

15h 45m1 stop

21:00 - 18:05SYD-BKK

25h 05m1 stop

£460Hainan Airlines

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Wed, 3 Dec - Wed, 10 Dec

01:55 - 10:55BKK-SYD

29h 00m1 stop

12:35 - 14:50SYD-BKK

30h 15m1 stop

£462Hong Kong Airlines

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Wed, 11 Mar - Mon, 16 Mar

07:50 - 11:00BKK-SYD

23h 10m2 stops

13:30 - 14:55SYD-BKK

29h 25m2 stops

£476China Eastern

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Tue, 9 Dec - Fri, 16 Jan

07:50 - 11:00BKK-SYD

23h 10m2 stops

12:00 - 14:05SYD-BKK

30h 05m2 stops

£478China Eastern

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Tue, 9 Dec - Thu, 15 Jan

Hong Kong Airlines flights from Bangkok Suvarnabhumi Airport to Sydney

Our best Hong Kong Airlines deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets

Hong Kong Airlines

11 Mar

BKK01:55Bangkok Suvarnabhumi

29h 00m

1 stop

SYD10:55Sydney Kingsford Smith

16 Mar

SYD12:35Sydney Kingsford Smith

15h 50m

1 stop

BKK00:25Bangkok Suvarnabhumi

£405

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Hong Kong Airlines

11 Mar

BKK01:55Bangkok Suvarnabhumi

29h 00m

1 stop

SYD10:55Sydney Kingsford Smith

16 Mar

SYD12:35Sydney Kingsford Smith

30h 15m

1 stop

BKK14:50Bangkok Suvarnabhumi

£462

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China Eastern flights from Bangkok Suvarnabhumi Airport to Sydney

Our best China Eastern deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets

China Eastern

9 Dec

BKK07:50Bangkok Suvarnabhumi

23h 10m

2 stops

SYD11:00Sydney Kingsford Smith

16 Jan

SYD13:30Sydney Kingsford Smith

29h 25m

2 stops

BKK14:55Bangkok Suvarnabhumi

£476

Find similar

China Eastern

9 Dec

BKK07:50Bangkok Suvarnabhumi

23h 10m

2 stops

SYD11:00Sydney Kingsford Smith

15 Jan

SYD12:00Sydney Kingsford Smith

30h 05m

2 stops

BKK14:05Bangkok Suvarnabhumi

£478

Find similar

China Eastern

9 Dec

BKK07:50Bangkok Suvarnabhumi

23h 10m

2 stops

SYD11:00Sydney Kingsford Smith

14 Jan

SYD13:30Sydney Kingsford Smith

28h 35m

2 stops

BKK14:05Bangkok Suvarnabhumi

£479

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momondo Fare Finder

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

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BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 11/12

12:15-10:25

1 stop18h 10m

Sydney Kingsford Smith

Fri 16/1

12:30-16:35

1 stop32h 05m

£342

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 8/12

01:10-14:40

1 stop33h 30m

Sydney Kingsford Smith

Thu 15/1

08:10-17:55

1 stop13h 45m

£346

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Mon 8/12

01:10-14:40

1 stop33h 30m

Sydney Kingsford Smith

Fri 16/1

08:10-12:55

1 stop32h 45m

£347

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 11/3

01:55-10:55

1 stop29h 00m

Sydney Kingsford Smith

Mon 16/3

12:35-00:25

1 stop15h 50m

£405

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Thu 18/12

11:10-15:20

1 stop24h 10m

Sydney Kingsford Smith

Thu 25/12

21:00-18:05

1 stop25h 05m

£435

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Fri 12/12

11:25-06:35

1 stop15h 10m

Sydney Kingsford Smith

Mon 12/1

15:15-12:55

1 stop25h 40m

£438

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 3/12

19:10-14:55

1 stop15h 45m

Sydney Kingsford Smith

Wed 10/12

21:00-18:05

1 stop25h 05m

£460

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Wed 11/3

01:55-10:55

1 stop29h 00m

Sydney Kingsford Smith

Mon 16/3

12:35-14:50

1 stop30h 15m

£462

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 9/12

07:50-11:00

2 stops23h 10m

Sydney Kingsford Smith

Fri 16/1

13:30-14:55

2 stops29h 25m

£476

BangkokSydney

BKK - SYD

BKKSYD

Bangkok Suvarnabhumi

Tue 9/12

07:50-11:00

2 stops23h 10m

Sydney Kingsford Smith

Thu 15/1

12:00-14:05

2 stops30h 05m

£478

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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

Delays

Stopovers

Other information

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

What is the cheapest month to fly to Sydney?

In general, July is the cheapest month to fly from Bangkok Suvarnabhumi Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £503. If you don’t want to visit Sydney in July, then you should wait until August to fly from Bangkok Suvarnabhumi Airport, when ticket prices are also cheap, with an average price of £523.

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 Friday when prices can be found for as low as £567. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from Bangkok Suvarnabhumi Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £872.

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 Suvarnabhumi Airport to Sydney at midday for as low as £426. 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 afternoon is when there is more demand to fly to Sydney, so prices are often more expensive at around £665 per ticket.

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

Fly from Bangkok Suvarnabhumi to Sydney Kingsford Smith for the best Bangkok Suvarnabhumi - 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 Suvarnabhumi Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £567 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 Suvarnabhumi Airport for as low as £391 on momondo.

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

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi 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.

How have Bangkok Suvarnabhumi Airport to Sydney flight prices changed over time?

As of November 2025, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Bangkok Suvarnabhumi Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Bangkok Suvarnabhumi Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Bangkok Suvarnabhumi Airport to Sydney (BKK to SYD) flight deals and tips

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

Best price found	£411
Fastest flight time	9h 15m
Direct flights	Every day
Airports in Sydney	1 airport

The best one-way flight to Sydney from Bangkok Suvarnabhumi Airport in the past 72 hours is £411. The best return flight deal from Bangkok Suvarnabhumi Airport to Sydney found on momondo in the last 72 hours is £560.

The fastest flight from Bangkok Suvarnabhumi Airport to Sydney takes 9h 15m

Direct flights go from Bangkok Suvarnabhumi Airport to Sydney every day.

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

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How far is Bangkok Suvarnabhumi to Sydney Kingsford Smith by plane?
The distance between Bangkok Suvarnabhumi and Sydney Kingsford Smith is about 4665.1 mi. In terms of flight time, this usually takes a little over 12h 50m.
When did momondo last update prices for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport?
Prices for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport?
As of November 2025, there are 4 operators available to choose from for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Bangkok Suvarnabhumi Airport to Sydney?
momondo data reveals that the most frequently booked plane model on the route from Bangkok Suvarnabhumi Airport to Sydney is Airbus A330-300, representing 64.68% of all bookings. The subsequent popular models are Airbus A350-900 at 30.22%, Airbus A330 at 3.11%, and Boeing 787-8 Dreamliner at 1.24%.
What is the most popular airline from Bangkok Suvarnabhumi Airport to Sydney?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Bangkok Suvarnabhumi Airport to Sydney is Qantas Airways (32% of total bookings). The next most popular airlines are Scoot (26%), Emirates (21%), and Thai Airways (21%).

Best airlines flying from Bangkok Suvarnabhumi Airport to Sydney

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

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom £125	Free Cancellation	Rating 6.7 309 reviews	Search Scoot flights
Thai Airways	PriceFrom £387	Free Cancellation	Rating 7.8 361 reviews	Search Thai Airways flights
Emirates	PriceFrom £516	Free Cancellation	Rating 8.1 3,401 reviews	Search Emirates flights
Qantas Airways	PriceFrom £553	Free Cancellation	Rating 7.5 927 reviews	Search Qantas Airways flights

Emirates Flights From Bangkok Suvarnabhumi Airport to Sydney
The lowest priced Emirates flight from Bangkok Suvarnabhumi Airport to Sydney from the last 72 hours was £516. Generally, Emirates has 7 flights on this route every week with an average price of £553. Emirates is rated 8.1/10 by our users.
Thai Airways Flights From Bangkok Suvarnabhumi Airport to Sydney
Another popular option for Bangkok Suvarnabhumi Airport to Sydney flights is Thai Airways (7.8/10, 361 ratings). Thai Airways flies from Bangkok Suvarnabhumi Airport to Sydney around 14 times per week, with deals starting from £387 round-trip and rising to an average price of around £710.

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

Finding the right flight to Sydney from Bangkok is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

All flight searches from Bangkok to Sydney on momondo can be filtered to show those which offer flexible booking policies.

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?

If you are not ready to book a flight from Bangkok to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport 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 Suvarnabhumi to Sydney Kingsford Smith flight route?

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

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

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

There are 3 cabin classes available to choose from on Bangkok Suvarnabhumi 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.

How have Bangkok Suvarnabhumi Airport to Sydney flight prices changed over time?

As of November 2025, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 7% cheaper when compared to flights at the same time last year.

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

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

Which airlines fly to Sydney?

How often are flights from Bangkok to Sydney delayed?

Historically, on average around 17% of flights between Bangkok and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 99 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

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

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

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

According to our data, Turkish Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

Which airport is the most popular for stopovers for flights between Bangkok Suvarnabhumi Airport and Sydney?

Singapore (SIN) was the most common stop: 80% of momondo users choosing one-stop flights on this route connected there.

Which stopover airport offers the lowest fares from Bangkok Suvarnabhumi Airport to Sydney?

Flights via Singapore (SIN) offer the lowest average return price of £338.

Which stopover airport has the shortest travel time from Bangkok Suvarnabhumi Airport to Sydney?

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 12h 27m.

Which stopover airport has the shortest connection time from Bangkok Suvarnabhumi Airport to Sydney?

Hong Kong (HKG) has the shortest average stopover time for this route: 0h 58m.

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

As of November 2025, there are 17 flights per day flying from Bangkok Suvarnabhumi Airport to Sydney. The most common time of day flights depart is 18:00, with 70% of flights taking off in the evening.

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

The number of flights available between Bangkok Suvarnabhumi Airport and Sydney is 119 per week as of November 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

When to book flights from Bangkok Suvarnabhumi Airport to Sydney

Cheap Bangkok Suvarnabhumi Airport to Sydney (BKK to SYD) flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Sydney

How far is Bangkok Suvarnabhumi to Sydney Kingsford Smith by plane?

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

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

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

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

What is the most popular plane model from Bangkok Suvarnabhumi Airport to Sydney?

What is the most popular airline from Bangkok Suvarnabhumi Airport to Sydney?

Best airlines flying from Bangkok Suvarnabhumi Airport to Sydney

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

Emirates Flights From Bangkok Suvarnabhumi Airport to Sydney

Thai Airways Flights From Bangkok Suvarnabhumi Airport to Sydney

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?