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Cheap flights from Bangkok to Australia from ฿3,998

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
25 Jan — 1 Feb1
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 26 December 2025.

Mon 29/1209:15DMK - PER
1 stop19h 35mBatik Air
Mon 12/123:10PER - DMK
1 stop10h 05mBatik Air
Deal found 25/12฿11,778
Mon 29/1211:25DMK - PER
2 stops16h 05mMultiple Airlines
Mon 12/120:40PER - DMK
1 stop12h 10mMultiple Airlines
Deal found 25/12฿12,367
Mon 29/1219:10BKK - MEL
1 stop16h 00mไห่หนานแอร์ไลน์
Fri 16/120:45MEL - BKK
1 stop17h 20mไห่หนานแอร์ไลน์
Deal found 26/12฿12,925
Fri 26/1218:05DMK - PER
1 stop10h 45mBatik Air
Wed 7/117:15PER - DMK
1 stop24h 50mBatik Air
Deal found 26/12฿13,793
Mon 29/1219:20BKK - PER
2 stops23h 15mMultiple Airlines
Mon 12/114:35PER - BKK
Nonstop7h 00mMultiple Airlines
Deal found 25/12฿14,010
Fri 26/1218:05DMK - PER
1 stop10h 45mBatik Air
Thu 1/117:15PER - DMK
1 stop18h 50mBatik Air
Deal found 26/12฿14,258
Sat 27/1220:15DMK - PER
1 stop18h 40mMultiple Airlines
Wed 31/1215:35PER - DMK
2 stops29h 40mMultiple Airlines
Deal found 26/12฿14,289
Fri 26/1220:15BKK - PER
1 stop19h 15mScoot
Thu 1/105:35PER - BKK
1 stop12h 50mScoot
Deal found 26/12฿14,661
Fri 26/1220:15DMK - PER
1 stop18h 40mMultiple Airlines
Wed 31/1215:35PER - DMK
2 stops29h 40mMultiple Airlines
Deal found 26/12฿14,692
Sun 28/1221:50BKK - PER
Nonstop6h 50mเจ็ทสตาร์
Wed 31/1214:35PER - BKK
Nonstop7h 00mเจ็ทสตาร์
Deal found 26/12฿14,723
Mon 29/1221:25BKK - MEL
Nonstop8h 55mMultiple Airlines
Fri 16/113:10MEL - BKK
1 stop33h 55mMultiple Airlines
Deal found 26/12฿14,847
Fri 26/1221:50BKK - PER
Nonstop6h 50mMultiple Airlines
Wed 7/117:45PER - BKK
1 stop26h 20mMultiple Airlines
Deal found 25/12฿14,909

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 26 December 2025.

Round-trip from

฿10,569

One-way from

฿3,998

Popular in

January

Cheapest in

July

Average price

฿25,106
23/2-18/3
  • 23/2-18/3
  • 2 total stops
  • 24h 45m total
  • Bangkok to Australia
Search Deals
Scoot
  • Scoot
  • 28/2
  • 1 total stop
  • 15h 25m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿75,886 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿19,115 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 26 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 20/2

09:15-00:40

1 stop14h 25m

Perth

Fri 27/2

05:15-14:40

1 stop10h 25m

฿10,600

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 16/2

09:55-00:40

1 stop13h 45m

Perth

Sun 22/2

05:15-19:55

2 stops15h 40m

฿11,127

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 1/3

12:05-00:40

1 stop11h 35m

Perth

Sun 15/3

23:15-17:05

1 stop18h 50m

฿12,429

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 1/3

12:05-00:40

1 stop11h 35m

Perth

Sun 15/3

01:40-17:05

1 stop16h 25m

฿12,677

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 3/3

18:05-05:50

1 stop10h 45m

Perth

Tue 17/3

01:40-19:15

1 stop18h 35m

฿12,708

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Tue 21/4

06:15-05:00

1 stop19h 45m

Melbourne

Tue 12/5

00:30-17:35

1 stop20h 05m

฿12,832

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 1/3

12:05-05:50

1 stop16h 45m

Perth

Fri 13/3

01:40-17:05

1 stop16h 25m

฿12,987

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Wed 11/2

21:25-10:20

Nonstop8h 55m

Melbourne

Thu 19/2

22:35-08:15

1 stop13h 40m

฿13,018

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Wed 11/2

21:25-10:20

Nonstop8h 55m

Melbourne

Thu 19/2

14:20-19:30

Nonstop9h 10m

฿13,173

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Thu 5/3

12:05-00:40

1 stop11h 35m

Perth

Fri 20/3

23:15-19:15

1 stop21h 00m

฿13,235

Flights are sorted by cheapest return flights first.

Deals found on 24/12

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 ฿3,688). Flying from Bangkok to Australia in April is currently the most expensive (average of ฿8,989). 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 26 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 14% 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 26 December 2025.

The most flights from TH1 to AU0 are scheduled on a Monday (17 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (16 on average).

How often are flights from Bangkok to Australia delayed?

About 25% 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 26 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
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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
372 reviews
Thai Airways
7.8
Good
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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
953 reviews
Thai Airways
7.8
Good
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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
123 reviews
Thai Airways
7.8
Good
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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
313 reviews
Thai Airways
7.8
Good
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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
6.5
Okay
495 reviews
Thai Airways
7.8
Good
372 reviews
Check prices

Overall

7.8

Comfort

7.5

Food

7.3

Boarding

7.8

Crew

8.3

Entertainment

6.9

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 8h 55m. Fly via Batik Air, เจ็ทสตาร์, or VietJet Air to get the fastest option. The distance between Bangkok and Australia is about 7327 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 ฿473. 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 - Sydney Kingsford Smith or Bangkok Suvarnabhumi - Perth, 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%), เคแอลเอ็ม รอยัล ดัตช์ แอร์ไลน์ (88%), Emirates (88%).

  • What are the cheapest flights from Bangkok to Australia?

    The cheapest flight price from Bangkok to Australia is ฿13,739. On average you can expect to pay ฿21,340. The most popular route, (Bangkok Suvarnabhumi - Melbourne), can usually be booked for ฿11,468.

  • 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 ฿3,688). Flying from Bangkok to Australia in April is currently the most expensive (average of ฿8,989). 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 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
แอร์เอเชียCheapest฿4,210Average฿9,993FlexibilityNo cancel feeOn-time66%
Search แอร์เอเชีย flights
เจ็ทสตาร์Cheapest฿7,256Average฿15,634FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
ScootCheapest฿7,443Average฿11,298FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Batik AirCheapest฿8,501Average฿10,729FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
China SouthernCheapest฿11,700Average฿15,335FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Thai AirAsia XCheapest฿11,730Average฿22,582FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
ซื่อชวนแอร์ไลน์Cheapest฿12,706Average฿13,344FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Philippine AirlinesCheapest฿15,123Average฿18,014FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest฿17,547Average฿22,703FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest฿17,884Average฿29,225FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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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