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฿3,769+ Cheap flights to Australia

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
21 Jul — 28 Jul1
1 adult

Flights to Australia in 2025

Find the latest flights to Australia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 16 July 2025.

Return from

฿12,281

One-way from

฿3,769

Popular in

January

Cheapest in

December

Average price

฿25,765
Scoot
  • Scoot
  • 28/8-5/9
  • 2 total stops
  • 64h 50m total
  • Bangkok to Sydney
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แอร์เอเชีย
  • แอร์เอเชีย
  • 11/8
  • 1 total stop
  • 10h 15m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (฿13,608 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿12,515 potential savings vs. average return price).
Search Deals
Average for return flights in July 2025
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Find flights to Australia

Browse one-way and return flights deals to Australia on Cheapflights. Flight deals are based on user searches and were last updated on 16 July 2025
Explore Australia
Flights to Sydney
Flights to Melbourne
Flights to Brisbane
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Flights to Cairns
Flights to Adelaide

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Cheapest flights to Australia
Explore the most affordable flight options available to Australia. Find the lowest fares based on data from user searches, with prices last updated on 16 July 2025.

Mon 18/822:05BKK - PER
Nonstop6h 45mMultiple Airlines
Wed 27/821:55PER - BKK
1 stop24h 00mMultiple Airlines
Deal found 15/7฿8,350
Tue 12/816:45DMK - PER
1 stop10h 45mแอร์เอเชีย
Tue 19/805:10PER - DMK
1 stop10h 35mแอร์เอเชีย
Deal found 15/7฿8,382
Thu 14/810:50BKK - PER
1 stop8h 50mScoot
Mon 18/821:55PER - BKK
1 stop12h 55mScoot
Deal found 14/7฿8,480
Wed 13/822:05BKK - PER
Nonstop6h 45mเจ็ทสตาร์
Fri 15/814:50PER - BKK
Nonstop7h 00mเจ็ทสตาร์
Deal found 14/7฿8,577
Tue 11/1116:55DMK - PER
1 stop10h 05mMultiple Airlines
Mon 17/1104:40PER - DMK
1 stop10h 45mMultiple Airlines
Deal found 14/7฿8,577
Mon 18/811:40DMK - PER
1 stop17h 10mBatik Air
Sun 24/823:15PER - DMK
1 stop12h 25mBatik Air
Deal found 16/7฿10,429

Cheapflights Fare Finder

Locate flights to Australia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 16 July 2025.
Use the filters below to find and compare flights to Australia that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Mon 18/8

22:05-05:50

Nonstop6h 45m

Perth

Wed 27/8

21:55-20:55

1 stop24h 00m

฿8,350

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 12/8

16:45-04:30

1 stop10h 45m

Perth

Tue 19/8

05:10-14:45

1 stop10h 35m

฿8,382

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Thu 14/8

10:50-20:40

1 stop8h 50m

Perth

Mon 18/8

21:55-09:50

1 stop12h 55m

฿8,480

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 13/8

22:05-05:50

Nonstop6h 45m

Perth

Fri 15/8

14:50-20:50

Nonstop7h 00m

฿8,577

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 11/11

16:55-04:00

1 stop10h 05m

Perth

Mon 17/11

04:40-14:25

1 stop10h 45m

฿8,577

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 18/8

11:40-05:50

1 stop17h 10m

Perth

Sun 24/8

23:15-10:40

1 stop12h 25m

฿10,429

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Thu 21/8

20:25-20:15

1 stop20h 50m

Melbourne

Sat 30/8

13:00-15:40

1 stop29h 40m

฿10,884

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

฿10,982

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Sun 17/8

21:40-09:20

Nonstop8h 40m

Melbourne

Sat 30/8

13:00-15:40

1 stop29h 40m

฿11,177

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

฿12,151

Flights are sorted by cheapest return flights first.

Deals found on 15/7

Showing 1-10 of 58 results
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Best time to book a flight to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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 to Australia

How long is the flight to Australia?

On average, a flight from Bangkok to Australia takes 16 hours 15 minutes. Flights to Australia from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly 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.

Users looking for the lowest fares to Australia should consider flying on Wednesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.

Weekly flight availability to Australia

The most flights from Bangkok to Australia 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).

What are the most popular airlines that fly to Australia?

The most popular airlines flying from Bangkok to Australia are Thai Airways, เจ็ทสตาร์ and Scoot.

Thai Airways
Thai Airways
From ฿585
เจ็ทสตาร์
เจ็ทสตาร์
From ฿246
Scoot
Scoot
From ฿252
China Southern
China Southern
From ฿377

What are the cheapest airlines that fly to Australia?

The cheapest airlines flying from Bangkok to Australia are Thai AirAsia X, เจ็ทสตาร์ and Batik Air.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 mm per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

What are the most popular places to fly to in Australia?

Destination popularity is based on the amount of flight searches to Australia in the last few years. This data was updated on 16 July 2025.
The most popular places in Australia to fly to are Sydney, Melbourne, Brisbane, Perth and Adelaide.

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 16 July 2025.
Read through reviews of airlines serving Australia, such as ไห่หนานแอร์ไลน์, Emirates, andSingapore Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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
3,288 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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.
Singapore Airlines
8.1
Very Good
1,326 reviews
ไห่หนานแอร์ไลน์
8.2
Very Good
41 reviews
Check prices

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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

Entertainment

7.6

Food

8.6

Boarding

8.6

Comfort

8.1

Crew

8.9

Overall

8.2

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.

FAQs about flying to Australia

  • Can I find cheaper flights to Australia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Australia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Australia?

    Based on reviews from Cheapflights users, Thai AirAsia X is rated the highest out of the airlines that fly to Australia.

  • What is the cheapest airport to fly to in Australia?

    Cairns is currently the cheapest airport to fly to in Australia. One-way flights to Cairns typically cost ฿1,914, while return flights cost around ฿2,327.

  • How much is a return flight to Australia?

    A return flight to Australia will typically cost around ฿78, however they can be found for as little as ฿72.

  • Where does the fastest flight to Australia depart from?

    For those looking to save time traveling to Australia, Bangkok offers the quickest one-way flight (6 hours 35 minutes).

  • Does Sydney Kingsford Smith have rental cars?

    Yes. Those touching down at Sydney Kingsford Smith can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Sydney Kingsford Smith?

    Yes. Sydney Kingsford Smith has hotels nearby for those requiring accommodations. Aerotel Sydney - Inside International Terminal Airport is the closest property to Sydney Kingsford Smith (0.0 km away from Sydney Kingsford Smith).

See more FAQs

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