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

Prices are currently typical for flights on this route. Typical prices usually range from $730 to $1,519. The lowest price recently found on this route was $804.

Question 1

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

Accepted Answer

As of December 2025, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 15% cheaper when compared to flights at the same time last year.

Question 2

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

Accepted Answer

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

Question 3

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of July is, on average, the cheapest month to fly to Sydney from Bangkok Suvarnabhumi Airport, with most prices found around $994. If you aren’t able to travel to Sydney during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,038.

Question 4

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

Accepted Answer

Prices are currently typical for flights on this route.Typical prices usually range from $730 to $1,519.
The lowest price recently found on this route was $804.

Question 5

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

Accepted Answer

Singapore (SIN) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

Question 6

How often are flights from Bangkok to Sydney delayed?

Accepted Answer

Historically, on average around 16% 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 95 minutes.

Question 7

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

Accepted Answer

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.

Question 8

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

Accepted Answer

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 $734. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,349 on average. Flights to Sydney from Bangkok Suvarnabhumi Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 9

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

Accepted Answer

According to our data, Thai Airways have had the fewest delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.

Question 10

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

Accepted Answer

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.

Question 11

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

Accepted Answer

As of December 2025, 17 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each day. The most common flight departure time for this route is 18:00, with 70% of daily flights taking off in the evening.

Question 12

Which airlines fly to Sydney?

Accepted Answer

Thai Airways, Qantas Airways and Scoot are the top three most popular airlines that fly to Sydney from Bangkok Suvarnabhumi Airport according to our data. Thai Airways is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 9 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Question 13

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

Accepted Answer

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 2h 06m.

Question 14

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

Accepted Answer

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 $1,142 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 $804 on momondo.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

Flights via Singapore (SIN) offer the lowest average return price of $666.

Question 17

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

Accepted Answer

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 12h 20m.

Question 18

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

Accepted Answer

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,247. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,513.

Question 19

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

Accepted Answer

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

Question 20

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

Accepted Answer

As of December 2025, 119 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Question 21

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

Accepted Answer

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

Question 22

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

Accepted Answer

The number of operators available for flights from Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport is 9 as of December 2025.

Question 23

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

Accepted Answer

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 Bangkok Suvarnabhumi Airport to Sydney Kingsford Smith Airport.

Question 24

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

Accepted Answer

The required travel and health documents for your Sydney Kingsford Smith Airport 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 Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best price found	$667
Fastest flight time	9h 15m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $505	Free cancellation	Rating 6.7 311 reviews	Search Scoot flights
Thai AirAsia X	PriceFrom $548	Free cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
China Southern	PriceFrom $609	Free cancellation	Rating 7.5 120 reviews	Search China Southern flights
Philippine Airlines	PriceFrom $669	Free cancellation	Rating 7.3 941 reviews	Search Philippine Airlines flights
Malaysia Airlines	PriceFrom $839	Free cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Emirates	PriceFrom $978	Free cancellation	Rating 8.1 3,432 reviews	Search Emirates flights
Qantas Airways	PriceFrom $999	Free cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Singapore Airlines	PriceFrom $1,032	Free cancellation	Rating 8.1 1,411 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $1,185	Free cancellation	Rating 7.8 363 reviews	Search Thai Airways flights

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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?

Our data shows that Sunday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,247. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,513.

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 December 2025, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 15% 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 Scoot 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 16% 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 95 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, Thai Airways have had the fewest delays on this route over the last 12 months, with about 14% 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: 50% 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 $666.

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

Flights connecting via Kuala Lumpur (KUL) have the shortest average one-way travel time: 12h 20m.

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

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 2h 06m.

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

As of December 2025, 17 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each day. The most common flight departure time for this route is 18:00, with 70% of daily flights taking off in the evening.

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

As of December 2025, 119 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off 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

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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?

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

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