How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00AM, with 71% of flights taking off at noon.

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

As of November 2025, there are 116 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

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

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

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What airlines fly to Bangkok?

Thai Airways, Scoot and Qantas Airways are the top three most popular airlines that fly to Bangkok from Sydney according to our data. Thai Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 9 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

Prices for flights from Sydney Kingsford Smith Airport to Bangkok are updated daily.

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

As of November 2025, there are 9 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.

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

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 Sydney Kingsford Smith Airport to Bangkok.

What documentation or ID do you need to fly to Bangkok?

The required travel and health documents for your Bangkok 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 license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$210 Cheap Flights from Sydney to Bangkok in 2025/26

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1:35 pm - 7:05 pmSYD-BKK

33h 30m1 stop

10:55 pm - 6:50 pmBKK-SYD

15h 55m1 stop

$383Scoot

Find Deal

Sat, Mar 14 - Tue, Mar 24

8:05 pm - 4:00 pmSYD-BKK

23h 55m1 stop

8:15 pm - 6:50 pmBKK-SYD

18h 35m1 stop

$397Scoot

Find Deal

Mon, Dec 1 - Thu, Dec 4

11:25 am - 10:10 amSYD-BKK

26h 45m1 stop

2:10 am - 8:20 pmBKK-SYD

14h 10m1 stop

$398China Southern

Find Deal

Sat, Mar 14 - Mon, Mar 23

1:35 pm - 7:05 pmSYD-BKK

33h 30m1 stop

10:55 pm - 12:20 pmBKK-SYD

33h 25m1 stop

$401Scoot

Find Deal

Sat, Feb 14 - Sat, Feb 28

8:45 pm - 7:25 pmSYD-BKK

25h 40m1 stop

3:00 am - 8:25 amBKK-SYD

26h 25m1 stop

$402Multiple Airlines

Find Deal

Fri, May 1 - Sat, May 16

1:35 pm - 7:05 pmSYD-BKK

33h 30m1 stop

10:55 pm - 6:50 pmBKK-SYD

15h 55m1 stop

$404Scoot

Find Deal

Mon, Feb 16 - Sat, Feb 21

8:05 pm - 11:45 pmSYD-BKK

31h 40m2 stops

2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

$405Multiple Airlines

Find Deal

Sat, Mar 14 - Tue, Mar 24

8:05 pm - 7:05 pmSYD-BKK

27h 00m1 stop

10:55 pm - 6:50 pmBKK-SYD

15h 55m1 stop

$406Scoot

Find Deal

Sat, Feb 28 - Wed, Mar 11

1:35 pm - 7:05 pmSYD-BKK

33h 30m1 stop

2:10 am - 8:20 pmBKK-SYD

14h 10m1 stop

$407Multiple Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 10

1:35 pm - 7:05 pmSYD-BKK

33h 30m1 stop

2:10 am - 8:20 pmBKK-SYD

14h 10m1 stop

$408Multiple Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 10

Philippine Airlines flights from Sydney to Bangkok

Our best Philippine Airlines deals on Sydney to Bangkok flight tickets

Philippine Airlines

Mar 1

SYD11:35 amSydney Kingsford Smith

34h 15m

1 stop

BKK5:50 pmBangkok Suvarnabhumi

Mar 18

BKK1:20 pmBangkok Suvarnabhumi

16h 30m

1 stop

SYD9:50 amSydney Kingsford Smith

$576

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Philippine Airlines

Nov 24

SYD11:35 amSydney Kingsford Smith

15h 25m

1 stop

BKK11:00 pmBangkok Suvarnabhumi

Dec 24

BKK1:20 pmBangkok Suvarnabhumi

16h 30m

1 stop

SYD9:50 amSydney Kingsford Smith

$644

Find similar

Philippine Airlines

Nov 22

SYD11:35 amSydney Kingsford Smith

15h 25m

1 stop

BKK11:00 pmBangkok Suvarnabhumi

Dec 24

BKK6:45 pmBangkok Suvarnabhumi

35h 05m

1 stop

SYD9:50 amSydney Kingsford Smith

$661

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China Southern flights from Sydney to Bangkok

Our best China Southern deals on Sydney to Bangkok flight tickets

China Southern

Mar 14

SYD11:25 amSydney Kingsford Smith

26h 45m

1 stop

BKK10:10 amBangkok Suvarnabhumi

Mar 23

BKK2:10 amBangkok Suvarnabhumi

14h 10m

1 stop

SYD8:20 pmSydney Kingsford Smith

$398

Find similar

China Southern

May 10

SYD10:05 amSydney Kingsford Smith

14h 55m

1 stop

BKK10:00 pmBangkok Suvarnabhumi

May 13

BKK3:05 pmBangkok Suvarnabhumi

14h 20m

1 stop

SYD8:25 amSydney Kingsford Smith

$431

Find similar

China Southern

May 10

SYD9:45 pmSydney Kingsford Smith

18h 05m

1 stop

BKK12:50 pmBangkok Suvarnabhumi

May 12

BKK3:00 amBangkok Suvarnabhumi

13h 40m

1 stop

SYD7:40 pmSydney Kingsford Smith

$433

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 3/14

1:35 pm-7:05 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 3/24

10:55 pm-6:50 pm

1 stop15h 55m

$383

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 12/1

8:05 pm-4:00 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Thu 12/4

8:15 pm-6:50 pm

1 stop18h 35m

$397

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 3/14

11:25 am-10:10 am

1 stop26h 45m

Bangkok Suvarnabhumi

Mon 3/23

2:10 am-8:20 pm

1 stop14h 10m

$398

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/14

1:35 pm-7:05 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Sat 2/28

10:55 pm-12:20 pm

1 stop33h 25m

$401

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 5/1

8:45 pm-7:25 pm

1 stop25h 40m

Bangkok Suvarnabhumi

Sat 5/16

3:00 am-8:25 am

1 stop26h 25m

$402

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 2/16

1:35 pm-7:05 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Sat 2/21

10:55 pm-6:50 pm

1 stop15h 55m

$404

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 3/14

8:05 pm-11:45 pm

2 stops31h 40m

Bangkok Suvarnabhumi

Tue 3/24

2:00 pm-8:05 am

1 stop14h 05m

$405

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/28

8:05 pm-7:05 pm

1 stop27h 00m

Bangkok Suvarnabhumi

Wed 3/11

10:55 pm-6:50 pm

1 stop15h 55m

$406

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/28

1:35 pm-7:05 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 3/10

2:10 am-8:20 pm

1 stop14h 10m

$407

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/28

1:35 pm-7:05 pm

1 stop33h 30m

Bangkok Suvarnabhumi

Tue 3/10

2:10 am-8:20 pm

1 stop14h 10m

$408

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How to get the cheapest flight ticket from Sydney to Bangkok

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

Other information

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Sydney during May instead. Flights to Bangkok in May, while not as cheap as those in October, still average around $606.

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

On average, the least expensive day to fly to Bangkok from Sydney is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,003. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Sydney to Bangkok on a Sunday will generally be more expensive and average around $1,303. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Bangkok is in the evening. momondo users have found flights departing from Sydney to Bangkok in the evening for as low as $841. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,165. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

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

You are more likely to see cheaper flights to Bangkok from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $682 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Sydney for as low as $615 on momondo.

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

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Sydney to Bangkok flight deals and tips

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

Fastest flight time	9h 20m
Direct flights	Every day
Airports in Bangkok	1 airport

The fastest flight from Sydney to Bangkok takes 9h 20m

Direct flights go from Sydney to Bangkok every day.

There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

Search flight deals

How far is Sydney Kingsford Smith to Bangkok by plane?
Bangkok is 4678.6 mi away from Sydney Kingsford Smith. By plane, this route typically takes 12h 35m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Bangkok?
Prices for flights from Sydney Kingsford Smith Airport to Bangkok are updated daily.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Bangkok?
As of November 2025, there are 9 operators available to choose from for flights from Sydney Kingsford Smith Airport to Bangkok.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Bangkok?
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 Sydney Kingsford Smith Airport to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok 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 license and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sydney to Bangkok

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

Airline	Rating	Free Cancellation	Price
Scoot	PriceFrom $291	Free Cancellation	Rating 6.7 311 reviews	Search Scoot flights
China Southern	PriceFrom $391	Free Cancellation	Rating 7.5 119 reviews	Search China Southern flights
Thai AirAsia X	PriceFrom $398	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Malaysia Airlines	PriceFrom $468	Free Cancellation	Rating 7.3 281 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $525	Free Cancellation	Rating 8.1 1,407 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $606	Free Cancellation	Rating 7.5 942 reviews	Search Qantas Airways flights
Bangkok Airways	PriceFrom $631	Free Cancellation	Rating 8.0 117 reviews	Search Bangkok Airways flights
Emirates	PriceFrom $631	Free Cancellation	Rating 8.1 3,422 reviews	Search Emirates flights
Thai Airways	PriceFrom $632	Free Cancellation	Rating 7.8 362 reviews	Search Thai Airways flights

Why use momondo?

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

Finding the right flight to Bangkok from Sydney 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 Bangkok quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Bangkok from Sydney which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Sydney to Bangkok?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Bangkok from Sydney.

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

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

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We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

Popular cities in Thailand

Flights to Phuket Cityfrom $564

Flights to Chiang Maifrom $651

Flights to Ko Samuifrom $817

Flights to Krabifrom $835

Flights to Surat Thanifrom $812

Flights to Chiang Raifrom $805

Flights to Udon Thanifrom $889

Flights to Hat Yaifrom $1,178

Flights to Khon Kaenfrom $947

Flights to Ubon Ratchathanifrom $1,253

Flights to Tratfrom $1,165

Flights to Trangfrom $1,218

Cheap flights from Sydney to Bangkok from $210

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Bangkok departing on 5/7. 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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Philippine Airlines flights from Sydney to Bangkok

Our best Philippine Airlines deals on Sydney to Bangkok flight tickets

China Southern flights from Sydney to Bangkok

Our best China Southern deals on Sydney to Bangkok flight tickets

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

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How to get the cheapest flight ticket from Sydney to Bangkok

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 cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of October, then book flights to Bangkok from Sydney during May instead. Flights to Bangkok in May, while not as cheap as those in October, still average around $606.

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

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

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

Fly from Sydney Kingsford Smith to Bangkok Don Mueang Intl for the best Sydney Kingsford Smith - Bangkok flight prices

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

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

There are 3 cabin classes available to choose from on Sydney Kingsford Smith to Bangkok 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 Sydney Kingsford Smith to Bangkok?

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

What airlines fly to Bangkok?

How often are flights from Sydney to Bangkok delayed?

Historically, on average around 15% of flights between Sydney and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Sunday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Qantas Airways have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, there are 16 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 10:00AM, with 71% of flights taking off at noon.

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

As of November 2025, there are 116 flights per week flying from Sydney to Bangkok. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.

Cheap Sydney to Bangkok flight deals and tips

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

Fastest flight time

Direct flights

Airports in Bangkok

How far is Sydney Kingsford Smith to Bangkok by plane?

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

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

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

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from Sydney to Bangkok

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

Why use momondo?

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

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

How can momondo help me find flights from Sydney to Bangkok?

I’m not ready to book a flight from Sydney to Bangkok right now. Can momondo alert me if prices change?

An easier way to manage your Bangkok trip

We make it super easy to schedule, organize 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 Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok