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

Prices are currently low for flights on this route. Typical prices usually range from $693 to $1,104. The lowest price recently found on this route was $523.

Question 1

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

Accepted Answer

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.

Question 2

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

Accepted Answer

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,181. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,372.

Question 3

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

Accepted Answer

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

Question 4

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 according to our data. Thai Airways is the first choice among our users, with 48% 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 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 at midday. momondo users have found flights departing from Bangkok to Sydney at midday for as low as $740. 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 $1,247 on average. Flights to Sydney from Bangkok in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 6

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

Accepted Answer

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

Question 7

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

Accepted Answer

The number of flights available between Bangkok and Sydney is 126 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 8

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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,113 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 for as low as $783 on momondo.

Question 9

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

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $693 to $1,104.
The lowest price recently found on this route was $523.

Question 10

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

Accepted Answer

As of July 2025, 18 flights take off from Bangkok and land in Sydney each day. The most common flight departure time for this route is 18:00, with 72% of daily flights taking off in the evening.

Question 11

What is the cheapest month to fly to Sydney?

Accepted Answer

The month of August is, on average, the cheapest month to fly to Sydney from Bangkok, with most prices found around $1,034. If you aren’t able to travel to Sydney during the month of August, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $1,034.

Question 12

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

Accepted Answer

Prices for flights from Bangkok to Sydney Kingsford Smith Airport were last updated today.

Question 13

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

Accepted Answer

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

Question 14

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

Accepted Answer

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 stopovers 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.

Question 15

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

Accepted Answer

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 licence 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 price found	$269
Fastest flight time	12h 05m
Direct flights	Every day
Airports in Sydney	1 airport

Airline	Rating	Free cancellation	Price
Scoot	PriceFrom $469	Free cancellation	Rating 6.7 308 reviews	Search Scoot flights
Thai AirAsia X	PriceFrom $584	Free cancellation	Rating 5.5 24 reviews	Search Thai AirAsia X flights
China Southern	PriceFrom $610	Free cancellation	Rating 7.6 103 reviews	Search China Southern flights
Philippine Airlines	PriceFrom $674	Free cancellation	Rating 7.2 894 reviews	Search Philippine Airlines flights
Qantas Airways	PriceFrom $955	Free cancellation	Rating 7.5 883 reviews	Search Qantas Airways flights
Emirates	PriceFrom $983	Free cancellation	Rating 8.1 3,295 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $997	Free cancellation	Rating 8.1 1,335 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $1,030	Free cancellation	Rating 7.8 339 reviews	Search Thai Airways flights

Cheap flights from Bangkok to Sydney from $269

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 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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 to Sydney

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Scoot flights from Bangkok to Sydney

Our best Scoot deals on Bangkok to Sydney flight tickets

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 typical price of a round-trip flight between Bangkok 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 Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,181. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,372.

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

Which airlines fly to Sydney?

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

As of July 2025, 18 flights take off from Bangkok and land in Sydney each day. The most common flight departure time for this route is 18:00, with 72% of daily flights taking off in the evening.

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

The number of flights available between Bangkok and Sydney is 126 per week as of July 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving 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

Best price found

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

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?

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, organise 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