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

Prices are currently low for flights on this route. Typical prices usually range from $1,218 to $1,746. The lowest price recently found on this route was $775.

Question 1

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 2

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 3

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 $1,140 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 $823 on momondo.

Question 4

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: 55% of momondo users choosing one-stop flights on this route connected there.

Question 5

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 in the afternoon. momondo users have found flights departing from Bangkok Suvarnabhumi Airport to Sydney in the afternoon for as low as $1,192. 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 $1,339 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 6

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 $1,214. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,481.

Question 7

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $1,218 to $1,746.
The lowest price recently found on this route was $775.

Question 8

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 9

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 $942. 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 $1,021.

Question 10

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

Accepted Answer

As of January 2026, 16 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 69% of daily flights taking off in the evening.

Question 11

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 43% of people opting to fly with this airline when travelling 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.

Question 12

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

Accepted Answer

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

Question 13

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

Accepted Answer

As of January 2026, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 34% more expensive when compared to flights at the same time last year.

Question 14

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 15

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

Accepted Answer

As of January 2026, 118 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each week. The most common flight departure day for this route is Tue, with 14% of weekly flights taking off on this day.

Question 16

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 17

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 18

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 $652.

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 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 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 8 as of January 2026.

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	$654
Fastest flight time	9h 15m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $497	Free cancellation	Rating 6.7 313 reviews	Search Scoot flights
China Southern	PriceFrom $599	Free cancellation	Rating 7.5 124 reviews	Search China Southern flights
Philippine Airlines	PriceFrom $658	Free cancellation	Rating 7.3 948 reviews	Search Philippine Airlines flights
Malaysia Airlines	PriceFrom $825	Free cancellation	Rating 7.3 288 reviews	Search Malaysia Airlines flights
Qantas Airways	PriceFrom $926	Free cancellation	Rating 7.5 966 reviews	Search Qantas Airways flights
Emirates	PriceFrom $962	Free cancellation	Rating 8.1 3,457 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $1,015	Free cancellation	Rating 8.1 1,424 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $1,167	Free cancellation	Rating 7.8 373 reviews	Search Thai Airways flights

Cheap flights from Bangkok Suvarnabhumi Airport to Sydney from $297

Big names, great deals

Big names, great 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 Suvarnabhumi Airport to Sydney

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

VietJet Air flights from Bangkok Suvarnabhumi Airport to Sydney

Our best VietJet Air deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets

Scoot flights from Bangkok Suvarnabhumi Airport to Sydney

Our best Scoot deals on Bangkok Suvarnabhumi Airport to Sydney flight tickets

momondo Fare Finder

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

See travel insights to Sydney from

How to get the cheapest flight ticket from Bangkok Suvarnabhumi Airport to Sydney

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 $1,214. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,481.

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 January 2026, prices for Bangkok Suvarnabhumi Airport to Sydney flights are approximately 34% more expensive when compared to flights at the same time last year.

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

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: 55% 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 $652.

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 January 2026, 16 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 69% of daily flights taking off in the evening.

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

As of January 2026, 118 flights take off from Bangkok Suvarnabhumi Airport and land in Sydney each week. The most common flight departure day for this route is Tue, 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

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?