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

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

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

As of August 2025, there are 17 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 9:00AM, with 66% of flights taking off at noon.

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

As of August 2025, there are 124 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 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 54% 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.

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 August 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.

$165 Cheap Flights from Sydney to Bangkok in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $401 to $665. The lowest price recently found on this route was $362.

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Find the cheapest flights from Sydney to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:50 pm - 7:25 pmSYD-BKK

33h 35m1 stop

5:00 pm - 6:50 pmBKK-SYD

21h 50m1 stop

$362Scoot

Find Deal

Mon, Oct 6 - Mon, Nov 10

8:05 pm - 4:00 pmSYD-BKK

23h 55m1 stop

8:00 pm - 1:05 pmBKK-SYD

13h 05m1 stop

$363Scoot

Find Deal

Tue, Nov 4 - Sat, Nov 8

8:05 pm - 4:00 pmSYD-BKK

23h 55m1 stop

6:35 pm - 1:05 pmBKK-SYD

14h 30m1 stop

$364Scoot

Find Deal

Thu, Oct 30 - Fri, Nov 7

8:05 pm - 8:15 amSYD-BKK

16h 10m1 stop

2:00 pm - 8:05 amBKK-SYD

14h 05m1 stop

$382

Find Deal

Sun, Nov 2 - Mon, Nov 10

9:00 pm - 10:05 amSYD-BKK

17h 05m1 stop

7:10 pm - 2:55 pmBKK-SYD

15h 45m1 stop

$384Hainan Airlines

Find Deal

Sat, Nov 1 - Mon, Nov 10

9:00 pm - 10:05 amSYD-BKK

17h 05m1 stop

7:10 pm - 2:55 pmBKK-SYD

15h 45m1 stop

$385Hainan Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 5

9:00 pm - 6:15 pmSYD-BKK

24h 15m1 stop

1:50 pm - 8:20 amBKK-SYD

14h 30m1 stop

$403

Find Deal

Thu, Oct 2 - Thu, Oct 9

11:25 am - 11:15 amSYD-BKK

26h 50m1 stop

1:50 am - 9:20 amBKK-SYD

28h 30m1 stop

$427XiamenAir

Find Deal

Mon, Sep 1 - Mon, Sep 8

11:25 am - 1:05 amSYD-BKK

17h 40m1 stop

2:10 am - 8:20 pmBKK-SYD

14h 10m1 stop

$438China Southern

Find Deal

Fri, Oct 31 - Tue, Nov 4

11:25 am - 11:15 amSYD-BKK

26h 50m1 stop

1:50 am - 9:20 amBKK-SYD

28h 30m1 stop

$439XiamenAir

Find Deal

Fri, Sep 12 - Tue, Sep 16

Hainan Airlines flights from Sydney to Bangkok

Our best Hainan Airlines deals on Sydney to Bangkok flight tickets

Hainan Airlines

Nov 1

SYD9:00 pmSydney Kingsford Smith

17h 05m

1 stop

BKK10:05 amBangkok Suvarnabhumi

Nov 10

BKK7:10 pmBangkok Suvarnabhumi

15h 45m

1 stop

SYD2:55 pmSydney Kingsford Smith

$384

Find similar

Hainan Airlines

Nov 1

SYD9:00 pmSydney Kingsford Smith

17h 05m

1 stop

BKK10:05 amBangkok Suvarnabhumi

Nov 5

BKK7:10 pmBangkok Suvarnabhumi

15h 45m

1 stop

SYD2:55 pmSydney Kingsford Smith

$385

Find similar

Hainan Airlines

Nov 1

SYD9:00 pmSydney Kingsford Smith

17h 05m

1 stop

BKK10:05 amBangkok Suvarnabhumi

Nov 6

BKK1:35 amBangkok Suvarnabhumi

33h 20m

1 stop

SYD2:55 pmSydney Kingsford Smith

$409

Find similar

Scoot flights from Sydney to Bangkok

Our best Scoot deals on Sydney to Bangkok flight tickets

Scoot

Oct 6

SYD1:50 pmSydney Kingsford Smith

33h 35m

1 stop

BKK7:25 pmBangkok Suvarnabhumi

Nov 10

BKK5:00 pmBangkok Suvarnabhumi

21h 50m

1 stop

SYD6:50 pmSydney Kingsford Smith

$362

Find similar

Scoot

Nov 4

SYD8:05 pmSydney Kingsford Smith

23h 55m

1 stop

BKK4:00 pmBangkok Suvarnabhumi

Nov 8

BKK8:00 pmBangkok Suvarnabhumi

13h 05m

1 stop

SYD1:05 pmSydney Kingsford Smith

$363

Find similar

Scoot

Oct 30

SYD8:05 pmSydney Kingsford Smith

23h 55m

1 stop

BKK4:00 pmBangkok Suvarnabhumi

Nov 7

BKK6:35 pmBangkok Suvarnabhumi

14h 30m

1 stop

SYD1:05 pmSydney Kingsford Smith

$364

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 10/6

1:50 pm-7:25 pm

1 stop33h 35m

Bangkok Suvarnabhumi

Mon 11/10

5:00 pm-6:50 pm

1 stop21h 50m

$362

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Tue 11/4

8:05 pm-4:00 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Sat 11/8

8:00 pm-1:05 pm

1 stop13h 05m

$363

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 10/30

8:05 pm-4:00 pm

1 stop23h 55m

Bangkok Suvarnabhumi

Fri 11/7

6:35 pm-1:05 pm

1 stop14h 30m

$364

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sun 11/2

8:05 pm-8:15 am

1 stop16h 10m

Bangkok Suvarnabhumi

Mon 11/10

2:00 pm-8:05 am

1 stop14h 05m

$382

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 11/1

9:00 pm-10:05 am

1 stop17h 05m

Bangkok Suvarnabhumi

Mon 11/10

7:10 pm-2:55 pm

1 stop15h 45m

$384

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Sat 11/1

9:00 pm-10:05 am

1 stop17h 05m

Bangkok Suvarnabhumi

Wed 11/5

7:10 pm-2:55 pm

1 stop15h 45m

$385

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Thu 10/2

9:00 pm-6:15 pm

1 stop24h 15m

Bangkok Suvarnabhumi

Thu 10/9

1:50 pm-8:20 am

1 stop14h 30m

$403

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 9/1

11:25 am-11:15 am

1 stop26h 50m

Bangkok Suvarnabhumi

Mon 9/8

1:50 am-9:20 am

1 stop28h 30m

$427

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 10/31

11:25 am-1:05 am

1 stop17h 40m

Bangkok Suvarnabhumi

Tue 11/4

2:10 am-8:20 pm

1 stop14h 10m

$438

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Fri 9/12

11:25 am-11:15 am

1 stop26h 50m

Bangkok Suvarnabhumi

Tue 9/16

1:50 am-9:20 am

1 stop28h 30m

$439

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

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 February, then book flights to Bangkok from Sydney during May instead. Flights to Bangkok in May, while not as cheap as those in February, 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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $961. 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 $1,297. 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 $824. 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 $1,123. 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 $671 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 $602 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

Best Price Found	$165
Fastest flight time	13h 20m
Direct flights	Every day
Airports in Bangkok	1 airport

The best one-way flight to Bangkok from Sydney in the past 72 hours is $165. The best round-trip flight deal from Sydney to Bangkok found on momondo in the last 72 hours is $362.

The fastest flight from Sydney to Bangkok takes 13h 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 14h 40m.
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 August 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 6.7 308 reviews	Search Scoot flights
China Southern	PriceFrom $391	Free Cancellation	Rating 7.6 106 reviews	Search China Southern flights
Thai AirAsia X	PriceFrom $449	Free Cancellation	Rating 5.5 24 reviews	Search Thai AirAsia X flights
Malaysia Airlines	PriceFrom $468	Free Cancellation	Rating 7.4 274 reviews	Search Malaysia Airlines flights
Singapore Airlines	PriceFrom $525	Free Cancellation	Rating 8.1 1,347 reviews	Search Singapore Airlines flights
Qantas Airways	PriceFrom $606	Free Cancellation	Rating 7.5 896 reviews	Search Qantas Airways flights
Thai Airways	PriceFrom $631	Free Cancellation	Rating 7.8 344 reviews	Search Thai Airways flights
Bangkok Airways	PriceFrom $631	Free Cancellation	Rating 8.0 111 reviews	Search Bangkok Airways flights
Emirates	PriceFrom $631	Free Cancellation	Rating 8.1 3,314 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.

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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 $512

Flights to Chiang Maifrom $662

Flights to Ko Samuifrom $707

Flights to Krabifrom $829

Flights to Surat Thanifrom $1,321

Flights to Chiang Raifrom $985

Flights to Udon Thanifrom $990

Flights to Khon Kaenfrom $955

Flights to Hat Yaifrom $1,266

Flights to Ubon Ratchathanifrom $806

Flights to Tratfrom $1,014

Flights to Trangfrom $795

Cheap flights from Sydney to Bangkok from $165

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 10/16. 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

Hainan Airlines flights from Sydney to Bangkok

Our best Hainan Airlines deals on Sydney to Bangkok flight tickets

Scoot flights from Sydney to Bangkok

Our best Scoot 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

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 Sydney and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of February, then book flights to Bangkok from Sydney during May instead. Flights to Bangkok in May, while not as cheap as those in February, 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, VietJet Air, and Cebu Pacific are the most popular carriers operating from Sydney Kingsford Smith to Bangkok

What airlines fly to Bangkok?

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

As of August 2025, there are 17 flights per day flying from Sydney to Bangkok. The most common time of day flights depart is 9:00AM, with 66% of flights taking off at noon.

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

As of August 2025, there are 124 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

Best Price Found

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