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.

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

As of December 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.

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

According to our data, Thai Airways have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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 57% 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.

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

As of December 2025, there are 117 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 day of the week experiences the fewest flight delays on this route?

Tuesday 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.

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

Scoot is the most popular carrier operating from Sydney Kingsford Smith to Bangkok

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 December 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.

$218 Cheap Flights from Sydney to Bangkok in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sydney to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 pm - 7:05 pm

SYD

BKK

27h 00m1 stop

6:25 pm - 6:50 pm

BKK

SYD

20h 25m1 stop

$393Scoot

Sat, Feb 28 - Wed, Mar 18

8:50 pm - 8:05 am

SYD

BKK

14h 15m1 stop

8:25 pm - 7:35 pm

BKK

SYD

20h 10m1 stop

$415Scoot

Sat, May 2 - Sat, May 16

11:15 am - 10:45 am

SYD

BKK

27h 30m1 stop

8:05 pm - 8:05 am

BKK

SYD

32h 00m1 stop

$430VietJet Air

Thu, Feb 26 - Tue, Mar 10

11:25 am - 2:30 pm

SYD

BKK

31h 05m1 stop

6:55 pm - 8:20 pm

BKK

SYD

21h 25m1 stop

$437China Southern

Mon, Mar 16 - Fri, Mar 20

11:25 am - 11:25 am

SYD

BKK

28h 00m1 stop

6:05 pm - 8:20 pm

BKK

SYD

22h 15m1 stop

$438China Southern

Mon, Mar 16 - Fri, Mar 20

11:25 am - 2:30 pm

SYD

BKK

31h 05m1 stop

6:55 pm - 8:20 pm

BKK

SYD

21h 25m1 stop

$439China Southern

Mon, Mar 16 - Fri, Mar 20

8:05 pm - 10:50 am

SYD

BKK

18h 45m1 stop

10:55 pm - 6:15 am

BKK

SYD

27h 20m2 stops

$441Multiple Airlines

Mon, Feb 2 - Wed, Feb 18

1:35 pm - 10:10 pm

SYD

BKK

12h 35m1 stop

9:15 am - 6:15 am

BKK

SYD

17h 00m2 stops

$448Multiple Airlines

Sat, Feb 7 - Tue, Feb 10

1:35 pm - 10:10 pm

SYD

BKK

12h 35m1 stop

9:15 am - 6:15 am

BKK

SYD

17h 00m2 stops

$449Multiple Airlines

Fri, Feb 6 - Wed, Feb 11

8:05 pm - 8:15 am

SYD

BKK

16h 10m1 stop

9:15 am - 6:15 am

BKK

SYD

17h 00m2 stops

$450Multiple Airlines

Wed, Feb 4 - Mon, Feb 9

China Eastern flights from Sydney to Bangkok

Our best China Eastern deals on Sydney to Bangkok flight tickets

China Eastern

Jan 28

SYD9:30 pmSydney Kingsford Smith

28h 55m

1 stop

BKK10:25 pmBangkok Suvarnabhumi

Feb 4

BKK1:55 amBangkok Suvarnabhumi

31h 40m

1 stop

SYD1:35 pmSydney Kingsford Smith

$598

Find similar

China Eastern

Jan 28

SYD10:30 amSydney Kingsford Smith

21h 35m

1 stop

BKK4:05 amBangkok Suvarnabhumi

Feb 5

BKK9:25 amBangkok Suvarnabhumi

17h 05m

1 stop

SYD6:30 amSydney Kingsford Smith

$599

Find similar

China Eastern

Jan 15

SYD12:00 pmSydney Kingsford Smith

31h 55m

1 stop

BKK3:55 pmBangkok Suvarnabhumi

Jan 19

BKK2:20 amBangkok Suvarnabhumi

25h 00m

1 stop

SYD7:20 amSydney Kingsford Smith

$611

Find similar

Malaysia Airlines flights from Sydney to Bangkok

Our best Malaysia Airlines deals on Sydney to Bangkok flight tickets

Malaysia Airlines

May 1

SYD1:05 pmSydney Kingsford Smith

13h 00m

1 stop

BKK11:05 pmBangkok Suvarnabhumi

May 17

BKK2:15 pmBangkok Suvarnabhumi

13h 10m

1 stop

SYD6:25 amSydney Kingsford Smith

$593

Find similar

Malaysia Airlines

Dec 16

SYD10:25 amSydney Kingsford Smith

16h 45m

1 stop

BKK11:10 pmBangkok Suvarnabhumi

Dec 24

BKK4:45 pmBangkok Suvarnabhumi

22h 50m

2 stops

SYD7:35 pmSydney Kingsford Smith

$1,617

Find similar

Malaysia Airlines

Dec 19

SYD10:25 amSydney Kingsford Smith

17h 00m

2 stops

BKK11:25 pmBangkok Suvarnabhumi

Jan 4

BKK4:45 pmBangkok Suvarnabhumi

13h 35m

1 stop

SYD10:20 amSydney Kingsford Smith

$1,905

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/28

8:05 pm-7:05 pm

1 stop27h 00m

Bangkok Suvarnabhumi

Wed 3/18

6:25 pm-6:50 pm

1 stop20h 25m

$393

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 5/2

8:50 pm-8:05 am

1 stop14h 15m

Bangkok Suvarnabhumi

Sat 5/16

8:25 pm-7:35 pm

1 stop20h 10m

$415

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 2/26

11:15 am-10:45 am

1 stop27h 30m

Bangkok Suvarnabhumi

Tue 3/10

8:05 pm-8:05 am

1 stop32h 00m

$430

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 3/16

11:25 am-2:30 pm

1 stop31h 05m

Bangkok Suvarnabhumi

Fri 3/20

6:55 pm-8:20 pm

1 stop21h 25m

$437

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 3/16

11:25 am-11:25 am

1 stop28h 00m

Bangkok Suvarnabhumi

Fri 3/20

6:05 pm-8:20 pm

1 stop22h 15m

$438

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 3/16

11:25 am-2:30 pm

1 stop31h 05m

Bangkok Suvarnabhumi

Fri 3/20

6:55 pm-8:20 pm

1 stop21h 25m

$439

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 2/2

8:05 pm-10:50 am

1 stop18h 45m

Bangkok Suvarnabhumi

Wed 2/18

10:55 pm-6:15 am

2 stops27h 20m

$441

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 2/7

1:35 pm-10:10 pm

1 stop12h 35m

Bangkok Suvarnabhumi

Tue 2/10

9:15 am-6:15 am

2 stops17h 00m

$448

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 2/6

1:35 pm-10:10 pm

1 stop12h 35m

Bangkok Suvarnabhumi

Wed 2/11

9:15 am-6:15 am

2 stops17h 00m

$449

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Wed 2/4

8:05 pm-8:15 am

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 2/9

9:15 am-6:15 am

2 stops17h 00m

$450

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 $604.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as $1,000. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Sydney to Bangkok on a Friday will generally be more expensive and average around $1,277. 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 $922. 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 $1,185. 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 $678 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 $612 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 50m
Direct flights	Every day
Airports in Bangkok	2 airports

The fastest flight from Sydney to Bangkok takes 9h 50m

Direct flights go from Sydney to Bangkok every day.

There are 2 airports in Bangkok. From Sydney there are direct flights to 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 9h 50m.
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 December 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
China Southern	PriceFrom $245	Free Cancellation	Rating 7.5 122 reviews	Search China Southern flights
Scoot	PriceFrom $291	Free Cancellation	Rating 6.7 311 reviews	Search Scoot flights
Malaysia Airlines	PriceFrom $468	Free Cancellation	Rating 7.3 282 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $525	Free Cancellation	Rating 8.1 1,412 reviews	Search Singapore Airlines flights
Thai AirAsia X	PriceFrom $542	Free Cancellation	Rating 0.0 0 reviews	Search Thai AirAsia X flights
Qantas Airways	PriceFrom $606	Free Cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom $628	Free Cancellation	Rating 7.8 366 reviews	Search Thai Airways flights
Bangkok Airways	PriceFrom $631	Free Cancellation	Rating 8.0 118 reviews	Search Bangkok Airways flights
Emirates	PriceFrom $631	Free Cancellation	Rating 8.1 3,434 reviews	Search Emirates 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Sat 1/10

Sat 1/17

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

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 $582

Flights to Chiang Maifrom $647

Flights to Ko Samuifrom $768

Flights to Krabifrom $864

Flights to Surat Thanifrom $812

Flights to Chiang Raifrom $880

Flights to Udon Thanifrom $889

Flights to Hat Yaifrom $1,229

Flights to Khon Kaenfrom $979

Flights to Ubon Ratchathanifrom $1,244

Flights to Tratfrom $889

Flights to Trangfrom $1,218

Cheap flights from Sydney to Bangkok from $218

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 4/15. 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 and deals

Big names and 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 Sydney to Bangkok

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

China Eastern flights from Sydney to Bangkok

Our best China Eastern deals on Sydney to Bangkok flight tickets

Malaysia Airlines flights from Sydney to Bangkok

Our best Malaysia Airlines deals on Sydney to Bangkok flight tickets

momondo Fare Finder

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

See travel insights to Bangkok from

How to get the cheapest flight ticket from Sydney to Bangkok

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

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 $604.

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 is the most popular carrier 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?

Tuesday 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, Thai Airways have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

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

As of December 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 December 2025, there are 117 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