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Thailand (ภาษาไทย)
ภาษาไทย

฿5,620+ 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 29/11. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Australia

Enter your travel dates to find the best prices.

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 28 October 2025.

Wed 12/1118:40DMK - PER
1 stop8h 50mแอร์เอเชีย
Sun 16/1120:40PER - DMK
1 stop12h 10mแอร์เอเชีย
Deal found 26/10฿8,560
Tue 18/1108:35DMK - PER
1 stop10h 20mแอร์เอเชีย
Tue 25/1105:15PER - DMK
1 stop12h 05mแอร์เอเชีย
Deal found 26/10฿9,573
Wed 19/1111:50BKK - PER
1 stop15h 25mMultiple Airlines
Wed 26/1105:15PER - BKK
2 stops18h 40mMultiple Airlines
Deal found 27/10฿9,638
Wed 5/1121:50BKK - PER
Nonstop6h 50mMultiple Airlines
Wed 12/1105:35PER - BKK
1 stop11h 25mMultiple Airlines
Deal found 26/10฿9,671
Wed 19/1116:50DMK - PER
1 stop10h 40mMultiple Airlines
Sun 23/1105:15PER - DMK
2 stops19h 05mMultiple Airlines
Deal found 26/10฿9,703
Tue 4/1122:55BKK - PER
1 stop16h 35mMultiple Airlines
Sun 16/1120:40PER - BKK
2 stops28h 05mMultiple Airlines
Deal found 25/10฿9,801

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 28 October 2025
Explore Australia
Flights to Sydney
Flights to Melbourne
Flights to Brisbane
Flights to Perth
Flights to Cairns
Flights to Adelaide
Flights to Canberra
Flights to Darwin
Flights to Launceston
Flights to Proserpine
Flights to Ballina

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 28 October 2025.

Return from

฿13,918

One-way from

฿3,953

Popular in

January

Cheapest in

July

Average price

฿26,954
Scoot
  • Scoot
  • 9/11-19/11
  • 2 total stops
  • 25h 55m total
  • Bangkok to Sydney
Search Deals
26/2
  • 26/2
  • 1 total stop
  • 12h 15m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿1,644 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿638 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

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 28 October 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

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 18/11

08:35-19:55

1 stop10h 20m

Perth

Tue 25/11

05:15-16:20

1 stop12h 05m

฿9,573

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Thu 5/3

21:25-05:00

1 stop27h 35m

Melbourne

Sat 14/3

01:30-19:45

1 stop22h 15m

฿12,252

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sat 22/11

08:35-19:55

1 stop10h 20m

Perth

Sat 29/11

05:15-16:20

1 stop12h 05m

฿12,448

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 10/3

20:15-15:55

1 stop18h 40m

Perth

Fri 13/3

01:40-19:15

1 stop18h 35m

฿12,905

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Wed 11/3

06:40-23:45

1 stop13h 05m

Melbourne

Mon 16/3

06:15-15:45

2 stops13h 30m

฿13,755

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Fri 6/3

13:25-05:00

1 stop11h 35m

Melbourne

Mon 16/3

06:15-15:45

2 stops13h 30m

฿13,820

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 15/3

18:05-05:50

1 stop10h 45m

Perth

Mon 30/3

23:15-11:05

1 stop12h 50m

฿13,983

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Tue 17/3

12:05-00:40

1 stop11h 35m

Perth

Sat 28/3

01:20-11:50

1 stop11h 30m

฿13,983

BangkokMelbourne

DMK - MEL

DMKMEL

Bangkok Don Mueang Intl

Sat 7/3

12:10-04:55

1 stop12h 45m

Melbourne

Wed 11/3

01:00-09:20

1 stop12h 20m

฿14,147

BangkokMelbourne

BKK - MEL

BKKMEL

Bangkok Suvarnabhumi

Fri 13/2

14:00-23:35

1 stop29h 35m

Melbourne

Wed 25/2

22:05-22:10

1 stop28h 05m

฿14,245

Flights are sorted by cheapest return flights first.

Deals found on 25/10

Showing 1-10 of 33 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 51 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 (17 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 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.

เจ็ทสตาร์
เจ็ทสตาร์
From ฿6,226
Thai Airways
Thai Airways
From ฿19,369
Scoot
Scoot
From ฿7,845
China Southern
China Southern
From ฿12,332

What are the cheapest airlines that fly to Australia?

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

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 28 October 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 28 October 2025.
Read through reviews of airlines serving Australia, such as Thai Airways, แควนตัสแอร์เวย์, andChina Southern. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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
361 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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
924 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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
7.4
Good
117 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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
309 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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
6.5
Okay
477 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Entertainment

6.9

Comfort

7.6

Food

7.3

Boarding

7.8

Overall

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.

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, แอร์เอเชีย is rated the highest out of the airlines that fly to Australia.

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

    Brisbane is currently the cheapest airport to fly to in Australia. One-way flights to Brisbane typically cost ฿847, while return flights cost around ฿3,922.

  • How much is a return flight to Australia?

    A return flight to Australia will typically cost around ฿6,671, however they can be found for as little as ฿6,671.

  • 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 44 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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Cheapflights does show flights with no change fees to all users. To see these options for flights to Australia, users can toggle the no change fees filter when performing a flight search.

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