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฿6,248+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
— SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Australia in 2026

Find the latest flights to Australia in 2026, 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 January 2026.

Return from

฿14,161

One-way from

฿4,396

Popular in

January

Cheapest in

July

Average price

฿30,394
ไห่หนานแอร์ไลน์
  • ไห่หนานแอร์ไลน์
  • 1/4-11/4
  • 2 total stops
  • 31h 45m total
  • Bangkok to Sydney
Search Deals
เจ็ทสตาร์
  • เจ็ทสตาร์
  • 8/4
  • Nonstop
  • 6h 45m total
  • Bangkok to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (฿2,417 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿590 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

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 January 2026
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 Yulara
Flights to Launceston
Flights to Proserpine
Flights to Ballina

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 16 January 2026.

Mon 18/515:25
BKK
-
PER
1 stop11h 50m
Scoot
Mon 25/518:25
PER
-
BKK
1 stop21h 00m
Scoot
Deal found 15/1฿9,263
Sun 1/321:50
BKK
-
PER
Nonstop6h 50m
Multiple Airlines
Sun 8/317:45
PER
-
BKK
1 stop18h 05m
Multiple Airlines
Deal found 15/1฿9,294
Wed 13/520:35
BKK
-
PER
1 stop19h 35m
Scoot
Wed 27/509:40
PER
-
BKK
1 stop10h 55m
Scoot
Deal found 15/1฿9,326
Mon 23/321:50
BKK
-
PER
Nonstop6h 50m
Multiple Airlines
Fri 12/605:35
PER
-
BKK
1 stop9h 50m
Multiple Airlines
Deal found 14/1฿9,388
Mon 2/318:05
DMK
-
PER
1 stop10h 45m
Batik Air
Sat 7/301:40
PER
-
DMK
1 stop16h 25m
Batik Air
Deal found 16/1฿9,420
Mon 9/321:50
BKK
-
PER
Nonstop6h 50m
เจ็ทสตาร์
Wed 18/314:35
PER
-
BKK
Nonstop7h 00m
เจ็ทสตาร์
Deal found 15/1฿9,483

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 January 2026.
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

Wed 8/7

08:35-19:50

1 stop10h 15m

Perth

Mon 20/7

23:15-09:30

1 stop11h 15m

฿9,891

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sat 4/7

16:00-04:00

1 stop11h 00m

Perth

Mon 20/7

23:15-07:50

1 stop9h 35m

฿9,891

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Sun 5/7

08:35-19:50

1 stop10h 15m

Perth

Mon 20/7

23:15-07:50

1 stop9h 35m

฿9,891

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Mon 2/3

14:45-04:30

2 stops12h 45m

Perth

Sun 8/3

05:15-14:40

1 stop10h 25m

฿10,016

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 20/3

13:30-00:40

1 stop10h 10m

Perth

Thu 11/6

04:40-12:35

1 stop8h 55m

฿10,048

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Thu 26/3

18:40-04:30

1 stop8h 50m

Perth

Mon 8/6

04:40-15:30

1 stop11h 50m

฿10,268

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 6/2

09:55-04:40

2 stops17h 45m

Perth

Sun 22/2

05:15-14:40

1 stop10h 25m

฿10,613

BangkokPerth

BKK - PER

BKKPER

Bangkok Suvarnabhumi

Wed 13/5

22:05-05:50

Nonstop6h 45m

Perth

Wed 27/5

14:50-20:50

Nonstop7h 00m

฿10,644

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Fri 27/3

08:35-19:55

1 stop10h 20m

Perth

Mon 6/4

04:40-14:45

1 stop11h 05m

฿11,178

BangkokPerth

DMK - PER

DMKPER

Bangkok Don Mueang Intl

Thu 26/3

09:15-05:50

1 stop19h 35m

Perth

Thu 9/4

17:20-08:15

1 stop15h 55m

฿11,492

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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 14 hours 24 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 10 January 2026.

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 Saturday mornings, 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 Thursday, which is when the least amount of flights are scheduled (16 on average).

What are the most popular airlines that fly to Australia?

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

เจ็ทสตาร์
เจ็ทสตาร์
From ฿3,769
Thai Airways
Thai Airways
From ฿20,311
Scoot
Scoot
From ฿7,540
แควนตัสแอร์เวย์
แควนตัสแอร์เวย์
From ฿21,182

What are the cheapest airlines that fly to Australia?

The cheapest airlines flying from Bangkok to Australia are เจ็ทสตาร์, แอร์เอเชีย and Scoot.

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 January 2026.
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 January 2026.
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
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
378 reviews
Thai Airways
7.8
Good
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
แควนตัสแอร์เวย์
7.5
Good
971 reviews
Thai Airways
7.8
Good
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
China Southern
7.3
Good
133 reviews
Thai Airways
7.8
Good
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Scoot
6.7
Okay
314 reviews
Thai Airways
7.8
Good
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
เจ็ทสตาร์
6.5
Okay
509 reviews
Thai Airways
7.8
Good
378 reviews
Check prices

Entertainment

6.8

Overall

7.8

Boarding

7.9

Food

7.3

Comfort

7.6

Crew

8.3

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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, เจ็ทสตาร์ 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 ฿1,849, while return flights cost around ฿6,411.

  • How much is a return flight to Australia?

    A return flight to Australia will typically cost around ฿6,411, however they can be found for as little as ฿6,411.

  • 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 45 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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