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Cheap flights from Bangkok to Australia from ฿3,722

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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — SYD
18 Jul — 25 Jul1
1 adult

Cheap flight deals from Bangkok to Australia

Keep the following information in mind while searching for Bangkok to Australia flight deals. Data was last updated 13 July 2025.

Round-trip from

฿8,446

One-way from

฿3,722

Popular in

January

Cheapest in

December

Average price

฿25,663
Scoot
  • Scoot
  • 14/9-22/9
  • 1 total stop
  • 17h 55m total
  • Bangkok to Australia
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 22/8
  • 1 total stop
  • 14h 10m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿13,496 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿12,426 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Bangkok to Australia

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 13 July 2025.

Sun 14/922:05BKK - PER
Nonstop6h 45mMultiple Airlines
Mon 22/921:55PER - BKK
1 stop11h 10mMultiple Airlines
Deal found 11/7฿8,446
Mon 18/810:05DMK - PER
1 stop17h 25mแอร์เอเชีย
Sun 24/805:10PER - DMK
1 stop10h 35mแอร์เอเชีย
Deal found 11/7฿8,446
Wed 10/909:05BKK - PER
1 stop10h 35mScoot
Tue 16/918:25PER - BKK
1 stop14h 40mScoot
Deal found 11/7฿8,511
Mon 25/822:05BKK - PER
Nonstop6h 45mเจ็ทสตาร์
Mon 1/914:50PER - BKK
Nonstop7h 00mเจ็ทสตาร์
Deal found 11/7฿8,544
Wed 3/907:05DMK - PER
1 stop11h 45mMultiple Airlines
Thu 4/905:10PER - DMK
2 stops15h 55mMultiple Airlines
Deal found 11/7฿8,932
Mon 18/810:30DMK - PER
1 stop18h 20mBatik Air
Sun 24/823:15PER - DMK
1 stop12h 50mBatik Air
Deal found 11/7฿9,773
Sun 17/821:30DMK - MEL
1 stop19h 50mMultiple Airlines
Sat 30/821:45MEL - DMK
1 stop23h 25mMultiple Airlines
Deal found 11/7฿10,809
Tue 26/815:25BKK - MEL
1 stop17h 20mScoot
Tue 2/921:30MEL - BKK
1 stop22h 25mScoot
Deal found 11/7฿11,003
Sun 17/810:50BKK - MEL
1 stop30h 25mMultiple Airlines
Sat 30/813:20MEL - BKK
Nonstop9h 20mMultiple Airlines
Deal found 12/7฿11,100
Mon 18/821:40BKK - MEL
Nonstop8h 40mเจ็ทสตาร์
Mon 25/813:20MEL - BKK
Nonstop9h 20mเจ็ทสตาร์
Deal found 11/7฿11,780
Sat 8/1101:45BKK - SYD
1 stop28h 40mMultiple Airlines
Tue 11/1121:45SYD - BKK
1 stop25h 15mMultiple Airlines
Deal found 11/7฿12,848
Tue 26/818:00BKK - SYD
1 stop14h 35mScoot
Sat 30/820:45SYD - BKK
1 stop21h 55mScoot
Deal found 12/7฿12,880

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 13 July 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

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Sun 14/9

22:05-05:50

Nonstop6h 45m

Perth

Mon 22/9

21:55-08:05

1 stop11h 10m

฿8,446

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 18/8

10:05-04:30

1 stop17h 25m

Perth

Sun 24/8

05:10-14:45

1 stop10h 35m

฿8,446

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 10/9

09:05-20:40

1 stop10h 35m

Perth

Tue 16/9

18:25-08:05

1 stop14h 40m

฿8,511

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Mon 25/8

22:05-05:50

Nonstop6h 45m

Perth

Mon 1/9

14:50-20:50

Nonstop7h 00m

฿8,544

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Wed 3/9

07:05-19:50

1 stop11h 45m

Perth

Thu 4/9

05:10-20:05

2 stops15h 55m

฿8,932

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 18/8

10:30-05:50

1 stop18h 20m

Perth

Sun 24/8

23:15-11:05

1 stop12h 50m

฿9,773

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Sun 17/8

21:30-20:20

1 stop19h 50m

Melbourne

Sat 30/8

21:45-18:10

1 stop23h 25m

฿10,809

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Tue 26/8

15:25-11:45

1 stop17h 20m

Melbourne

Tue 2/9

21:30-16:55

1 stop22h 25m

฿11,003

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Sun 17/8

10:50-20:15

1 stop30h 25m

Melbourne

Sat 30/8

13:20-19:40

Nonstop9h 20m

฿11,100

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Mon 18/8

21:40-09:20

Nonstop8h 40m

Melbourne

Mon 25/8

13:20-19:40

Nonstop9h 20m

฿11,780

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 58 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 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 13 July 2025.

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 13 July 2025.

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

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 13 July 2025.
Read reviews from past customers who have flown with ไห่หนานแอร์ไลน์, Emirates, andCathay Pacific 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.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Emirates
8.1
Very Good
3,284 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Cathay Pacific
7.6
Good
933 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.6
Good
103 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
แควนตัสแอร์เวย์
7.5
Good
876 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Comfort

8.1

Food

8.6

Overall

8.2

Entertainment

7.6

Boarding

8.6

Crew

8.9

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

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.

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

    The cheapest airline one-way is แอร์เอเชีย, with whom users have recently found tickets for as low as ฿3,722. However, be on the lookout for offers from Scoot 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?

    While some choose either Bangkok Suvarnabhumi - Melbourne or Bangkok Don Mueang Intl - Melbourne, 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 (80%), โอมานแอร์ (76%), Thai Airways (76%).

  • What are the cheapest flights from Bangkok to Australia?

    The cheapest flight price from Bangkok to Australia is ฿14,680. On average you can expect to pay ฿53,517. The most popular route, (Bangkok Suvarnabhumi - Sydney Kingsford Smith), can usually be booked for ฿9,870.

  • 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.

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 13 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsia XCheapest฿5,780Average฿15,655FlexibilityNo cancel feeOn-timeN/A
Search Thai AirAsia X flights
เจ็ทสตาร์Cheapest฿7,131Average฿16,564FlexibilityNo cancel feeOn-time74%
Search เจ็ทสตาร์ flights
Batik AirCheapest฿7,991Average฿11,202FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
ScootCheapest฿8,164Average฿11,982FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
China SouthernCheapest฿12,215Average฿15,719FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Philippine AirlinesCheapest฿13,929Average฿18,631FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
ซื่อชวนแอร์ไลน์Cheapest฿14,494Average฿14,866FlexibilityNo cancel feeOn-time63%
Search ซื่อชวนแอร์ไลน์ flights
Malaysia AirlinesCheapest฿14,791Average฿22,675FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest฿18,673Average฿28,927FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest฿18,742Average฿25,591FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

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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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