Cheap flights from Bangkok to Australia from ฿5,859

BKK — SYD
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bangkok to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Bangkok to Australia

Wed 2/1212:05 -
1 stop16h 45m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿11,920
Fri 27/1118:00 -
1 stop10h 50m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿12,456
Thu 26/1118:00 -
1 stop10h 50m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿12,958
Tue 1/1213:45 -
1 stop15h 05m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿13,259
Sat 28/1107:05 -
2 stops48h 20m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿13,661
Mon 30/1118:45 -
1 stop10h 30m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿13,828
Tue 1/1209:15 -
1 stop22h 10m
Thu 14/117:30 -
1 stop18h 15m
Deal found 6/11฿13,929
Wed 2/1209:15 -
1 stop22h 10m
Thu 14/117:30 -
1 stop18h 15m
Deal found 6/11฿14,197
Fri 20/1120:15 -
1 stop11h 10m
Mon 23/1117:30 -
1 stop26h 35m
Deal found 9/11฿14,331
Thu 26/1122:20 -
1 stop9h 05m
Thu 14/117:30 -
1 stop18h 15m
Deal found 6/11฿14,398
Sun 29/1107:05 -
1 stop11h 50m
Thu 14/120:55 -
1 stop11h 55m
Deal found 6/11฿14,532
Wed 18/1120:05 -
1 stop19h 20m
Sun 22/1117:30 -
1 stop26h 35m
Deal found 8/11฿14,598

Find flight deals from Bangkok to Australia

Round-trip from

฿10,781

One-way from

฿5,859

Popular in

October

Cheapest in

June

Average price

฿29,398
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 5/5-12/5
  • Nonstop
  • 13h 45m total
  • Bangkok to Australia
Scoot
  • Scoot
  • 3/12-31/12
  • 1 total stop
  • 22h 10m total
  • Bangkok to Australia
Highest demand for flights based on searches. 5% potential increase in price (฿52,296 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (฿9,915 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokPerth

BKK Bangkok Suvarnabhumi - PER Perth

BKKPER

Bangkok Suvarnabhumi

Sun 6/12

21:30-05:25

Nonstop6h 55m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿6,362
Fastest return journey

BangkokPerth

BKK Bangkok Suvarnabhumi - PER Perth

BKKPER

Bangkok Suvarnabhumi

Mon 21/12

21:50-05:40

Nonstop6h 50m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿7,098

BangkokDarwin

DMK Bangkok Don Mueang Intl - DRW Darwin

DMKDRW

Bangkok Don Mueang Intl

Sun 13/12

06:25-11:15

1 stop26h 20m

Darwin

Wed 31/12

00:00-21:30

Nonstop0h 00m

฿7,467

BangkokMelbourne

BKK Bangkok Suvarnabhumi - MEL Melbourne

BKKMEL

Bangkok Suvarnabhumi

Fri 12/3

21:25-10:25

Nonstop9h 00m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿8,103

BangkokPerth

DMK Bangkok Don Mueang Intl - PER Perth

DMKPER

Bangkok Don Mueang Intl

Mon 7/12

12:05-05:50

1 stop16h 45m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿8,304

BangkokMelbourne

DMK Bangkok Don Mueang Intl - MEL Melbourne

DMKMEL

Bangkok Don Mueang Intl

Wed 18/11

19:20-23:35

1 stop24h 15m

Melbourne

Wed 31/12

00:00-21:00

Nonstop0h 00m

฿8,839

BangkokPerth

DMK Bangkok Don Mueang Intl - PER Perth

DMKPER

Bangkok Don Mueang Intl

Mon 21/12

12:05-21:45

2 stops32h 40m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿8,940

BangkokDarwin

DMK Bangkok Don Mueang Intl - DRW Darwin

DMKDRW

Bangkok Don Mueang Intl

Tue 15/12

07:05-11:15

2 stops25h 40m

Darwin

Wed 31/12

00:00-21:30

Nonstop0h 00m

฿8,940

BangkokDarwin

DMK Bangkok Don Mueang Intl - DRW Darwin

DMKDRW

Bangkok Don Mueang Intl

Fri 18/12

15:40-11:15

2 stops41h 05m

Darwin

Wed 31/12

00:00-21:30

Nonstop0h 00m

฿9,007

BangkokPerth

DMK Bangkok Don Mueang Intl - PER Perth

DMKPER

Bangkok Don Mueang Intl

Fri 4/12

18:00-21:45

2 stops26h 45m

Perth

Wed 31/12

00:00-23:00

Nonstop0h 00m

฿10,078

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Bangkok to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Bangkok with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Bangkok to Australia

What is the cheapest month to book a flight from Bangkok to Australia?

Currently, March is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿20,123). Flying from Bangkok to Australia in October is currently the most expensive (average of ฿27,456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKK to AU?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Bangkok to Australia as you normally would.

Weekly flight availability from Bangkok to Australia

The most flights from TH1 to AU0 are scheduled on a Monday (18 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (14 on average).

How often are flights from Bangkok to Australia delayed?

About 17% of weekly flights between Bangkok and Australia have experienced delays in the past year, with the average delay time being 117 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

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

Tuesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 10% of flights being delayed.

How far ahead should I book a flight from Bangkok to Australia?

The best time to book flights from Bangkok to Australia is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Australia

Read reviews from past customers who have flown with Emirates,Thai Airways, andแควนตัสแอร์เวย์ from Bangkok to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Entertainment

8.2

Overall

8.1

Boarding

8.2

Food

7.9

Comfort

8.1

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Karen,May 2026

BKK - DXB

Staff are very attentive. Food is good and enough. Planes are ckean and economy space is good. Would like more recent movies on the list.

Related info for your journey

  • How long is the flight from Bangkok to Australia?

    There are many flights that can get you from Bangkok to Australia in 9h 10m. Fly via Batik Air, VietJet Air, or เจ็ทสตาร์ to get the fastest option. The distance between Bangkok and Australia is about 7257 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Bangkok to Australia one-way?

    The cheapest airline one-way is Scoot, with whom users have recently found tickets for as low as ฿4,254. However, be on the lookout for offers from แอร์เอเชีย and เจ็ทสตาร์, as they are both options that can get you from Bangkok to Australia for a low price.

  • What are the most popular routes from Bangkok to Australia?

  • What are the most reliable airlines from Bangkok to Australia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Bangkok to Australia on time: เตอร์กิชแอร์ไลน์ (74%), โอมานแอร์ (73%), EVA Air (73%).

  • What are the cheapest flights from Bangkok to Australia?

    The cheapest flight price from Bangkok to Australia is ฿16,186. On average you can expect to pay ฿26,769. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for ฿16,473.

  • Can I find deals for flights from Bangkok to Australia that include hotel bookings?

    Yes. In addition to deals on Bangkok to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bangkok to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Australia.

  • Can I find deals for business class flights from Bangkok to Australia?

    Yes. Cheapflights offers flight deals from Bangkok to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Bangkok to Australia?

    Currently, March is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿20,123). Flying from Bangkok to Australia in October is currently the most expensive (average of ฿27,456). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from Bangkok to Australia

AirlineCheapestAverageFlexibilityOn-time
ScootCheapest฿5,072Average฿19,633FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
เจ็ทสตาร์Cheapest฿7,773Average฿17,674FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
Thai AirwaysCheapest฿12,088Average฿30,763FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
ซื่อชวนแอร์ไลน์Cheapest฿13,725Average฿14,414FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
FinnairCheapest฿19,178Average฿26,761FlexibilityNo cancel feeOn-time76%
Search Finnair flights
EmiratesCheapest฿22,879Average฿29,340FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Singapore AirlinesCheapest฿23,474Average฿29,762FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
แควนตัสแอร์เวย์Cheapest฿24,419Average฿31,228FlexibilityNo cancel feeOn-time74%
Search แควนตัสแอร์เวย์ flights

Fly with Cheapflights

How does Cheapflights help users find flights from Bangkok to Australia?

Cheapflights helps you search for flights from Bangkok to Australia via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Australia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bangkok to Australia.

Can Cheapflights find flights from Bangkok to Australia with no change fees?

Need flexible booking options for your flight to Australia from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Bangkok to Australia become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.