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 $930 to $1,548. The lowest price recently found on this route was $663.

Question 1

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 $1,193. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,456.

Question 2

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 $1,118 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 $775 on momondo.

Question 3

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

Accepted Answer

The number of flights available between Bangkok and Sydney is 119 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Question 4

How often are flights from Bangkok to Sydney delayed?

Accepted Answer

Historically, on average around 18% 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.

Question 5

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 $930 to $1,548.
The lowest price recently found on this route was $663.

Question 6

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

Accepted Answer

Thursday 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 7

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, with most prices found around $926. 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 $1,004.

Question 8

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 early afternoon have, in the past, seen delays more frequently in comparison.

Question 9

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

Accepted Answer

Malaysia Airlines and China Eastern are the most popular carriers operating from Bangkok to Sydney Kingsford Smith

Question 10

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 to Sydney in the afternoon for as low as $1,170. 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 $1,318 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 11

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 12

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 13

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

Accepted Answer

As of January 2026, 17 flights take off from Bangkok and land in Sydney each day. The most common flight departure time for this route is 18:00, with 76% of daily flights taking off in the evening.

Question 14

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 15

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 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 16

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 17

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 January 2026.

Question 18

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 19

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.

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

Airline	Rating	Free cancellation	Price
Philippine Airlines	PriceFrom $281	Free cancellation	Rating 7.3 955 reviews	Search Philippine Airlines flights
Scoot	PriceFrom $330	Free cancellation	Rating 6.7 315 reviews	Search Scoot flights
Malaysia Airlines	PriceFrom $367	Free cancellation	Rating 7.3 290 reviews	Search Malaysia Airlines flights
China Southern	PriceFrom $585	Free cancellation	Rating 7.3 135 reviews	Search China Southern flights
Qantas Airways	PriceFrom $909	Free cancellation	Rating 7.5 974 reviews	Search Qantas Airways flights
Emirates	PriceFrom $945	Free cancellation	Rating 8.1 3,486 reviews	Search Emirates flights
Singapore Airlines	PriceFrom $997	Free cancellation	Rating 8.1 1,436 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom $1,133	Free cancellation	Rating 7.8 379 reviews	Search Thai Airways flights

Cheap flights from Bangkok to Sydney from $311

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 25/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Bangkok to Sydney

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

What is the cheapest month to fly to Sydney?

The month of July is, on average, the cheapest month to fly to Sydney from Bangkok, with most prices found around $926. 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 $1,004.

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 $1,193. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,456.

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?

Malaysia Airlines and China Eastern are the most popular carriers operating from Bangkok to Sydney Kingsford Smith

Which airlines fly to Sydney?

How often are flights from Bangkok to Sydney delayed?

Historically, on average around 18% 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 early afternoon have, in the past, seen delays more frequently in comparison.

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

Thursday 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.

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

As of January 2026, 17 flights take off from Bangkok and land in Sydney each day. The most common flight departure time for this route is 18:00, with 76% 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 119 per week as of January 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

Cheap Bangkok to Sydney flight deals and tips

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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?

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