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Cheap flights from Bangkok to Australia from ฿4,737

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
30 May — 6 Jun1
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
Explore the most affordable flight options available from Bangkok to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 April 2026.

Mon 3/815:25
BKK
-
PER
1 stop11h 55m
Scoot
Sun 16/821:10
PER
-
BKK
1 stop19h 25m
Scoot
Deal found 29/4฿9,475
Sun 17/522:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Mon 25/509:55
PER
-
BKK
1 stop8h 55m
Multiple Airlines
Deal found 27/4฿10,161
Sun 17/522:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Sun 24/514:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Deal found 26/4฿10,226
Sun 17/522:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Mon 25/514:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Deal found 27/4฿10,357
Fri 22/522:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Mon 25/509:55
PER
-
BKK
1 stop8h 55m
Multiple Airlines
Deal found 27/4฿10,455
Mon 3/822:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Sun 16/821:10
PER
-
BKK
1 stop19h 25m
Multiple Airlines
Deal found 29/4฿10,488
Fri 4/922:05
BKK
-
PER
Nonstop6h 45m
Multiple Airlines
Tue 8/905:35
PER
-
BKK
1 stop15h 00m
Multiple Airlines
Deal found 30/4฿10,520
Wed 16/915:25
BKK
-
PER
1 stop11h 55m
Scoot
Thu 5/1105:35
PER
-
BKK
1 stop12h 50m
Scoot
Deal found 26/4฿10,586
Fri 22/522:05
BKK
-
PER
Nonstop6h 45m
เจ็ทสตาร์
Sun 24/514:50
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Deal found 27/4฿10,651
Mon 3/806:30
DMK
-
PER
2 stops20h 50m
Multiple Airlines
Sun 16/821:10
PER
-
DMK
2 stops15h 10m
Multiple Airlines
Deal found 29/4฿12,219
Sat 20/608:45
DMK
-
PER
2 stops18h 35m
Multiple Airlines
Sun 23/805:35
PER
-
DMK
2 stops12h 55m
Multiple Airlines
Deal found 27/4฿12,513
Mon 10/806:30
DMK
-
PER
2 stops20h 50m
Multiple Airlines
Wed 12/818:25
PER
-
DMK
2 stops17h 55m
Multiple Airlines
Deal found 27/4฿12,644

Find flight deals from Bangkok to Australia

Keep the following information in mind while searching for Bangkok to Australia flight deals. Data was last updated 30 April 2026.

Round-trip from

฿9,475

One-way from

฿4,737

Popular in

January

Cheapest in

July

Average price

฿27,837
Scoot
  • Scoot
  • 3/8-16/8
  • 2 total stops
  • 31h 20m total
  • Bangkok to Australia
Search Deals
Scoot
  • Scoot
  • 11/6
  • 1 total stop
  • 16h 25m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (฿120,254 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (฿27,914 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bangkok to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 April 2026.
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
Fastest return journey

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Mon 10/8

22:05-05:50

Nonstop6h 45m

Perth

Wed 12/8

14:50-20:50

Nonstop7h 00m

฿10,912

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Mon 10/8

22:05-05:50

Nonstop6h 45m

Perth

Wed 12/8

09:55-17:50

1 stop8h 55m

฿11,272

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 3/6

10:55-04:20

1 stop16h 25m

Perth

Mon 15/6

09:40-19:35

1 stop10h 55m

฿12,579

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 10/8

06:30-04:20

2 stops20h 50m

Perth

Wed 12/8

18:25-11:20

2 stops17h 55m

฿12,742

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 10/8

09:15-23:45

1 stop13h 30m

Perth

Wed 12/8

17:20-08:15

1 stop15h 55m

฿14,474

BangkokBrisbane

BKK - BNE

BKKBNE

Bangkok Suvarnabhumi

Sun 24/5

21:50-09:45

Nonstop8h 55m

Brisbane

Sun 7/6

13:40-20:00

Nonstop9h 20m

฿14,539

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Thu 25/6

21:50-09:35

Nonstop8h 45m

Melbourne

Sun 5/7

13:25-19:50

Nonstop9h 25m

฿14,866

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Wed 3/6

21:40-09:25

Nonstop8h 45m

Melbourne

Tue 9/6

13:25-19:50

Nonstop9h 25m

฿14,898

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 21/10

13:45-05:50

1 stop15h 05m

Perth

Mon 26/10

23:10-17:00

1 stop18h 50m

฿15,062

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Wed 10/6

21:40-09:25

Nonstop8h 45m

Melbourne

Thu 11/6

13:25-19:50

Nonstop9h 25m

฿15,094

Flights are sorted by cheapest return flights first.

Deals found on 28/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

The best time to book flights from Bangkok to Australia is 78 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.

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

Currently, July is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿947). Flying from Bangkok to Australia in December is currently the most expensive (average of ฿46,688). 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?

Find hourly flight availability from Bangkok to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 April 2026.

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

Explore weekly flight availability from Bangkok to Australia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 April 2026.

The most flights from TH1 to AU0 are scheduled on a Monday (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

How often are flights from Bangkok to Australia delayed?

About 20% of weekly flights between Bangkok and Australia have experienced delays in the past year, with the average delay time being 118 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 13% of flights being delayed.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 30 April 2026.
Read reviews from past customers who have flown with Singapore Airlines,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.
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,505 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Thai Airways
7.9
Good
401 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
แควนตัสแอร์เวย์
7.5
Good
1,028 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Scoot
6.7
Okay
326 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
เจ็ทสตาร์
6.5
Okay
538 reviews
Singapore Airlines
8.2
Very Good
1,505 reviews
Check prices

Boarding

8.3

Overall

8.2

Comfort

8.0

Crew

8.6

Entertainment

8.0

Food

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Bangkok to Australia?

    There are many flights that can get you from Bangkok to Australia in 6h 45m. Fly via เจ็ทสตาร์, Scoot, or Batik Air to get the fastest option. The distance between Bangkok and Australia is about 5324 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 Batik Air, with whom users have recently found tickets for as low as ฿498. However, be on the lookout for offers from แควนตัสแอร์เวย์ and Emirates, 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?

    While some choose either Bangkok Suvarnabhumi - Sydney Kingsford Smith or Bangkok Suvarnabhumi - Melbourne Avalon, Bangkok Suvarnabhumi - Melbourne is the most popular route 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 (90%), กัลฟ์แอร์ (86%), โอมานแอร์ (84%).

  • What are the cheapest flights from Bangkok to Australia?

    The cheapest flight price from Bangkok to Australia is ฿19,079. On average you can expect to pay ฿27,844. The most popular route, (Bangkok Suvarnabhumi - Melbourne), can usually be booked for ฿13,298.

  • 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, July is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿947). Flying from Bangkok to Australia in December is currently the most expensive (average of ฿46,688). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Bangkok to Australia

Discover the top 10 airlines that operate flights from Bangkok to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 30 April 2026.
AirlineCheapestAverageFlexibilityOn-time
เจ็ทสตาร์Cheapest฿3,922Average฿15,890FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
แอร์เอเชียCheapest฿4,438Average฿10,427FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
ScootCheapest฿7,846Average฿13,489FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
ซื่อชวนแอร์ไลน์Cheapest฿13,393Average฿14,065FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Philippine AirlinesCheapest฿16,954Average฿17,493FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
China SouthernCheapest฿17,454Average฿21,337FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest฿19,305Average฿26,659FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Malaysia AirlinesCheapest฿19,378Average฿25,360FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest฿19,805Average฿26,961FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapest฿22,154Average฿26,784FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

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