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Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Bangkok to Australia from ฿4,033

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
2 Jan — 9 Jan1
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 3 December 2025.

Sun 21/1206:40DMK - PER
1 stop20h 50mMultiple Airlines
Sun 11/120:40PER - DMK
1 stop12h 10mMultiple Airlines
Deal found 2/12฿11,716
Sun 21/1206:40DMK - PER
1 stop20h 50mMultiple Airlines
Fri 9/120:40PER - DMK
1 stop20h 40mMultiple Airlines
Deal found 2/12฿12,420
Thu 25/1206:40DMK - PER
1 stop12h 15mMultiple Airlines
Sun 22/301:40PER - DMK
1 stop10h 25mMultiple Airlines
Deal found 1/12฿12,452
Wed 3/1218:40DMK - PER
1 stop8h 50mMultiple Airlines
Sat 6/1204:55PER - DMK
2 stops14h 00mMultiple Airlines
Deal found 2/12฿12,804
Wed 3/1218:40DMK - PER
1 stop8h 50mแอร์เอเชีย
Sun 7/1220:40PER - DMK
1 stop12h 10mแอร์เอเชีย
Deal found 2/12฿12,836
Sun 21/1214:30BKK - PER
1 stop17h 20mMultiple Airlines
Sat 10/104:55PER - BKK
2 stops13h 30mMultiple Airlines
Deal found 2/12฿13,060
Wed 17/1201:10BKK - MEL
1 stop33h 20mซื่อชวนแอร์ไลน์
Tue 6/121:40MEL - BKK
1 stop23h 40mซื่อชวนแอร์ไลน์
Deal found 1/12฿13,188
Mon 29/1212:15BKK - MEL
1 stop18h 10mMultiple Airlines
Wed 14/113:10MEL - BKK
1 stop30h 50mMultiple Airlines
Deal found 1/12฿13,252
Sun 28/1201:45BKK - MEL
1 stop28h 40mXiamenAir
Wed 14/112:25MEL - BKK
1 stop26h 50mXiamenAir
Deal found 1/12฿13,380
Thu 18/1201:45BKK - MEL
1 stop28h 40mXiamenAir
Tue 6/112:25MEL - BKK
1 stop32h 10mXiamenAir
Deal found 1/12฿13,444
Fri 26/1212:15BKK - MEL
1 stop18h 10mXiamenAir
Mon 5/112:25MEL - BKK
1 stop32h 10mXiamenAir
Deal found 2/12฿13,476
Wed 3/1220:15BKK - PER
1 stop19h 15mMultiple Airlines
Sun 7/1220:25PER - BKK
3 stops28h 20mMultiple Airlines
Deal found 2/12฿13,572

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 3 December 2025.

Round-trip from

฿11,491

One-way from

฿4,033

Popular in

January

Cheapest in

July

Average price

฿24,263
Batik Air
  • Batik Air
  • 27/2-2/3
  • 3 total stops
  • 38h 35m total
  • Bangkok to Australia
Search Deals
Scoot
  • Scoot
  • 26/2
  • 1 total stop
  • 28h 20m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿66,909 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿20,670 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 3 December 2025.
Use the filters below to find and compare flights from Bangkok to Australia that are best for you.

Fly from

Bangkok

Fly to

Australia

Route

Depart

Return

Price

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 6/3

12:05-00:40

1 stop11h 35m

Perth

Sun 8/3

23:15-17:05

1 stop18h 50m

฿11,523

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 9/3

12:05-00:40

1 stop11h 35m

Perth

Tue 10/3

23:15-11:05

1 stop12h 50m

฿12,132

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Thu 25/12

06:40-19:55

1 stop12h 15m

Perth

Sun 22/3

01:40-11:05

1 stop10h 25m

฿12,452

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 13/5

11:50-00:30

1 stop11h 40m

Perth

Sat 16/5

01:20-17:05

1 stop16h 45m

฿12,516

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 21/12

11:55-04:30

2 stops15h 35m

Perth

Sun 11/1

20:40-07:50

1 stop12h 10m

฿12,740

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 27/2

12:05-00:40

1 stop11h 35m

Perth

Mon 2/3

01:40-11:05

1 stop10h 25m

฿12,772

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Sun 8/2

09:15-23:35

2 stops34h 20m

Melbourne

Tue 24/2

14:20-19:30

Nonstop9h 10m

฿13,252

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 16/3

18:40-04:30

1 stop8h 50m

Perth

Sat 21/3

20:40-07:50

1 stop12h 10m

฿13,764

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Sun 8/2

13:25-23:35

1 stop30h 10m

Melbourne

Tue 24/2

06:15-14:40

1 stop12h 25m

฿14,372

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Thu 28/5

07:30-22:35

1 stop12h 05m

Melbourne

Tue 25/8

21:30-16:20

1 stop21h 50m

฿14,596

Flights are sorted by cheapest return flights first.

Deals found on 1/12

Showing 1-10 of 60 results
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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

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

Currently, August is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿3,809). Flying from Bangkok to Australia in April is currently the most expensive (average of ฿9,283). 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 3 December 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% on flights from Bangkok to Australia by exploring options for tickets at midday.

What is the cheapest day to fly from Bangkok to Australia?

Use this chart to determine the cheapest time to fly return from Bangkok to Australia. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Bangkok to Australia flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 3 December 2025.

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 26% of weekly flights between Bangkok and Australia have experienced delays in the past year, with the average delay time being 111 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?

Saturday tends to have the lowest number of delays on this route, whereas Friday 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 18% 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 3 December 2025.
Read reviews from past customers who have flown with Thai Airways, แควนตัสแอร์เวย์, andChina Southern 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.
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
362 reviews
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
แควนตัสแอร์เวย์
7.5
Good
947 reviews
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
China Southern
7.5
Good
120 reviews
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Scoot
6.7
Okay
311 reviews
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
เจ็ทสตาร์
6.6
Okay
488 reviews
Thai Airways
7.8
Good
362 reviews
Check prices

Comfort

7.6

Entertainment

6.9

Overall

7.8

Food

7.3

Boarding

7.8

Crew

8.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

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 Batik Air, เจ็ทสตาร์, or Scoot 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 ฿488. However, be on the lookout for offers from แควนตัสแอร์เวย์ and VietJet Air, 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 - Melbourne or Bangkok Suvarnabhumi - Perth, Bangkok Suvarnabhumi - Sydney Kingsford Smith 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 (85%), เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (80%), Emirates (80%).

  • What are the cheapest flights from Bangkok to Australia?

    The cheapest flight price from Bangkok to Australia is ฿10,185. On average you can expect to pay ฿23,362. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for ฿11,780.

  • 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, August is the cheapest month in which you can book a flight from Bangkok to Australia (average of ฿3,809). Flying from Bangkok to Australia in April is currently the most expensive (average of ฿9,283). 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 3 December 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์เอเชียCheapest฿4,348Average฿9,209FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
เจ็ทสตาร์Cheapest฿5,789Average฿16,046FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
ScootCheapest฿7,686Average฿11,671FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapest฿8,779Average฿11,080FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
Thai AirAsia XCheapest฿11,965Average฿17,035FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
China SouthernCheapest฿12,082Average฿15,857FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest฿15,618Average฿18,603FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest฿18,121Average฿23,446FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest฿18,470Average฿30,190FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest฿20,500Average฿25,955FlexibilityNo 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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