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฿3,435+ Cheap flights from Australia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SYD — BKK
16 Oct — 23 Oct1
1 adult
1 adult, Economy

What to know about flights from Australia

Discover essential information about flights departing from Australia, including flight schedules, destinations, airlines operating at the Australia airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 September 2025.

Good round-trip deal

฿2,124 or less

Good one-way deal

฿1,912 or less
Price to beat on a round-trip flight from Australia.
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Price to beat on a one-way flight from Australia.
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Find flights from Australia

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

Mon 3/1105:35PER - BKK
1 stop14h 40mMultiple Airlines
Mon 24/1121:55BKK - PER
Nonstop6h 40mMultiple Airlines
Deal found 14/9฿7,283
Thu 30/1005:35PER - BKK
1 stop14h 40mScoot
Thu 6/1117:00BKK - PER
1 stop10h 20mScoot
Deal found 14/9฿7,410
Mon 10/1120:30PER - HKT
1 stop15h 05mแอร์เอเชีย
Tue 18/1108:15HKT - PER
1 stop18h 45mแอร์เอเชีย
Deal found 15/9฿7,442
Thu 6/1105:35PER - BKK
1 stop11h 25mScoot
Tue 9/1222:55BKK - PER
1 stop16h 40mScoot
Deal found 15/9฿7,474
Tue 7/1005:10PER - HKT
1 stop8h 50mแอร์เอเชีย
Wed 15/1017:10HKT - PER
1 stop10h 20mแอร์เอเชีย
Deal found 15/9฿7,537
Wed 8/1005:10PER - HKT
1 stop8h 50mแอร์เอเชีย
Thu 23/1015:30HKT - PER
1 stop12h 00mแอร์เอเชีย
Deal found 15/9฿7,601
Mon 27/1005:35PER - BKK
1 stop11h 25mScoot
Fri 31/1011:50BKK - PER
1 stop15h 30mScoot
Deal found 15/9฿7,633
Wed 18/205:35PER - BKK
1 stop14h 40mScoot
Wed 25/209:15BKK - PER
1 stop30h 20mScoot
Deal found 15/9฿7,664
Wed 25/204:40PER - HKT
1 stop11h 30mแอร์เอเชีย
Sun 8/308:15HKT - PER
1 stop10h 35mแอร์เอเชีย
Deal found 15/9฿7,664
Mon 20/1014:50PER - BKK
Nonstop7h 00mเจ็ทสตาร์
Wed 29/1021:55BKK - PER
Nonstop6h 40mเจ็ทสตาร์
Deal found 15/9฿7,696
Tue 14/1005:10PER - HKT
1 stop12h 25mแอร์เอเชีย
Tue 21/1008:40HKT - PER
1 stop18h 50mแอร์เอเชีย
Deal found 15/9฿7,696
Mon 3/1105:35PER - BKK
1 stop14h 40mMultiple Airlines
Sun 16/1121:55BKK - PER
Nonstop6h 40mMultiple Airlines
Deal found 15/9฿7,728

Find flights from Australia within your budget

 
Find flights departing from Australia that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 September 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PerthPhuket City

PER - HKT

PERHKT

Perth

Wed 15/10

05:10-13:00

1 stop8h 50m

Phuket City

Wed 15/10

17:10-04:30

1 stop10h 20m

฿7,728

PerthPhuket City

PER - HKT

PERHKT

Perth

Mon 27/10

04:40-15:45

1 stop12h 05m

Phuket City

Fri 14/11

13:30-04:00

1 stop13h 30m

฿7,728

PerthPhuket City

PER - HKT

PERHKT

Perth

Sun 2/11

04:40-15:45

1 stop12h 05m

Phuket City

Wed 12/11

13:30-04:00

1 stop13h 30m

฿7,728

PerthPhuket City

PER - HKT

PERHKT

Perth

Tue 11/11

20:30-10:35

1 stop15h 05m

Phuket City

Fri 21/11

16:40-04:00

1 stop10h 20m

฿7,919

PerthPhuket City

PER - HKT

PERHKT

Perth

Mon 6/10

05:10-14:55

1 stop10h 45m

Phuket City

Wed 15/10

15:25-04:30

1 stop12h 05m

฿7,919

PerthPhuket City

PER - HKT

PERHKT

Perth

Thu 20/11

04:40-15:45

1 stop12h 05m

Phuket City

Tue 25/11

08:15-19:50

1 stop10h 35m

฿10,113

MelbournePhuket City

MEL - HKT

MELHKT

Melbourne

Wed 5/11

22:45-07:40

1 stop12h 55m

Phuket City

Wed 12/11

20:40-21:20

1 stop20h 40m

฿10,304

MelbourneBangkok

MEL - DMK

MELDMK

Melbourne

Mon 6/10

22:45-09:30

1 stop14h 45m

Bangkok Don Mueang Intl

Fri 24/10

19:50-21:20

1 stop21h 30m

฿10,686

MelbourneBangkok

MEL - DMK

MELDMK

Melbourne

Sat 27/9

21:45-09:30

1 stop14h 45m

Bangkok Don Mueang Intl

Sat 25/10

08:35-05:30

1 stop16h 55m

฿10,686

SydneyBangkok

SYD - BKK

SYDBKK

Sydney Kingsford Smith

Mon 17/11

20:05-08:15

1 stop16h 10m

Bangkok Suvarnabhumi

Fri 21/11

22:55-18:50

1 stop15h 55m

฿11,544

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from Australia

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

Travel insights for flights from Australia

Get recent, data-driven insights about flights from Australia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Australia?

Currently, August is the cheapest month in which you can book a flight from Australia (average of ฿4,898). Flying from Australia in December will prove the most costly (average of ฿10,272). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Australia?

Use this chart to determine the cheapest time to fly return from Australia to Suvarnabhumi. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Australia would be wise to consider leaving during Monday at midday when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Thursday at midday when fares are usually the most expensive.

Which airlines fly from Australia?

Many airlines operate round-trip flights from Australia: Thai Airways, Singapore Airlines, เจ็ทสตาร์, Scoot, China Southern. These airlines fly to the following popular destinations: Bangkok.

Thai Airways
Thai Airways
From ฿562
เจ็ทสตาร์
เจ็ทสตาร์
From ฿64
Singapore Airlines
Singapore Airlines
From ฿442
Scoot
Scoot
From ฿279

What is the cheapest place to fly to from Australia?

The cheapest city to fly to from Australia is Brisbane, with prices starting at ฿1,621. Explore other affordable destinations below.

Brisbane
Brisbane
From ฿51
Sydney Kingsford Smith
Sydney Kingsford Smith
From ฿58
Launceston
Launceston
From ฿59
Cairns
Cairns
From ฿64

Airline reviews for flights from Australia

Get insights into the airlines that provide service from Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Australia. In the last 7 days, Cheapflights users made a total of 17,341 searches.
Check out reviews from past customers who have flown Singapore Airlines, Thai Airways, andChina Southern from Australia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Singapore Airlines
8.1
Very Good
1,365 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Thai Airways
7.8
Good
350 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
China Southern
7.5
Good
110 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles
เจ็ทสตาร์
6.5
Okay
474 reviews
Singapore Airlines
8.1
Very Good
1,365 reviews
Check prices

Boarding

8.2

Food

7.7

Comfort

8.0

Overall

8.1

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Gina,Dec 2024

BLR - SIN

Overall the experience was good. First flight of 17 hours had no entertainment since Singapore airline has technical issues. Was informed that passengers would get a $350 voucher for future flight. Uncertain how that is being distributed but would like to understand if an email is required from my end or if it is an automatic email sent to me by Singapore Airlines. -Gina Robles

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.

Fly from Australia cities

Consider departing from one of these cities also located in Australia. Flight origins are based on user searches made on Cheapflights and were last updated on 16 September 2025.
Flights from Sydney
Flights from Melbourne
Flights from Brisbane
Flights from Perth
Flights from Cairns
Flights from Adelaide
Flights from Canberra
Flights from Darwin
Flights from Yulara
Flights from Launceston
Flights from Proserpine

Related info for your journey

Access useful and relevant information related to your journey from Australia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 September 2025.

  • Which is the cheapest airport to catch a flight from Australia?

    Perth airport offers the cheapest routes to Bangkok, from ฿6,329; whereas Melbourne airport is typically cheaper if you're flying to Bangkok, from ฿8,587. It's best to make sure you are flexible on dates to find the cheapest possible flight options for your journey.

  • What is the cheapest month to fly from Australia?

    At the present moment the cheapest month to fly from Australia is currently August; with December being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from Australia?

    Here are some of the cheapest flight destinations from Australia:
    Fly from Perth to Bangkok from ฿6,329
    Fly from Perth to Phuket City from ฿7,442

  • How does Cheapflights help users find flights from Australia?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Australia?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Australia with no change fees?

    Yes! Cheapflights helps users easily find flights from Australia with no change fees.

  • Can Cheapflights notify me if prices for flights from Australia become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Australia today and book when you’re ready!

See more FAQs

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 Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia with no change fees?

Yes! Cheapflights helps users easily find flights from Australia with no change fees.

Can Cheapflights notify me if prices for flights from Australia become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Australia today and book when you’re ready!

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