฿3,461+ 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 11/2. 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
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

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 18 December 2025.

Good round-trip deal

฿6,423 or less

Good one-way deal

฿1,892 or less
Price to beat on a round-trip flight from Australia.
Price to beat on a one-way flight from Australia.

Find flights from Australia

Enter your travel dates to find the best prices.

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 18 December 2025.

Mon 27/421:55PER - BKK
1 stop20h 05mMultiple Airlines
Mon 18/522:05BKK - PER
Nonstop6h 45mMultiple Airlines
Deal found 18/12฿9,187
Fri 9/120:40PER - DMK
1 stop13h 40mแอร์เอเชีย
Wed 14/121:25DMK - PER
1 stop21h 30mแอร์เอเชีย
Deal found 16/12฿9,187
Tue 12/521:55PER - BKK
1 stop12h 55mScoot
Tue 26/509:05BKK - PER
1 stop10h 30mScoot
Deal found 16/12฿9,218
Mon 25/514:50PER - BKK
Nonstop7h 00mเจ็ทสตาร์
Sun 31/522:05BKK - PER
Nonstop6h 45mเจ็ทสตาร์
Deal found 16/12฿9,250
Sat 28/205:15PER - DMK
1 stop12h 05mMultiple Airlines
Sat 28/318:05DMK - PER
1 stop10h 45mMultiple Airlines
Deal found 17/12฿9,407
Sun 1/314:35PER - BKK
Nonstop7h 00mMultiple Airlines
Mon 9/311:50BKK - PER
1 stop15h 25mMultiple Airlines
Deal found 16/12฿9,470
Tue 20/107:25PER - DMK
2 stops12h 50mMultiple Airlines
Thu 12/208:35DMK - PER
1 stop10h 20mMultiple Airlines
Deal found 16/12฿9,470
Fri 8/514:50PER - BKK
Nonstop7h 00mMultiple Airlines
Wed 20/509:05BKK - PER
1 stop10h 30mMultiple Airlines
Deal found 15/12฿9,501
Thu 23/404:40PER - DMK
1 stop17h 15mMultiple Airlines
Fri 1/511:50DMK - PER
1 stop17h 00mMultiple Airlines
Deal found 17/12฿9,533
Thu 23/418:25PER - BKK
1 stop16h 25mScoot
Fri 1/520:25BKK - PER
1 stop23h 10mScoot
Deal found 17/12฿9,596
Mon 9/217:45PER - BKK
1 stop15h 30mMultiple Airlines
Wed 18/221:50BKK - PER
Nonstop6h 50mMultiple Airlines
Deal found 17/12฿9,627
Sun 3/520:30PER - DMK
1 stop12h 20mMultiple Airlines
Sat 9/510:50DMK - PER
2 stops16h 10mMultiple Airlines
Deal found 18/12฿9,627

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 18 December 2025. In the last 7 days, Cheapflights users made a total of 17,341 searches

Fly to

Suvarnabhumi

Route

Depart

Return

Price

PerthBangkok

PER - BKK

PERBKK

Perth

Fri 8/5

14:50-20:50

Nonstop7h 00m

Bangkok Suvarnabhumi

Wed 20/5

09:05-20:35

1 stop10h 30m

฿9,533

PerthBangkok

PER - DMK

PERDMK

Perth

Fri 27/2

05:15-16:20

1 stop12h 05m

Bangkok Don Mueang Intl

Fri 20/3

19:25-08:50

1 stop12h 25m

฿9,627

PerthBangkok

PER - DMK

PERDMK

Perth

Thu 11/6

04:40-20:20

2 stops16h 40m

Bangkok Don Mueang Intl

Thu 25/6

08:35-19:50

1 stop10h 15m

฿9,816

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 18/3

05:15-19:10

1 stop14h 55m

Bangkok Don Mueang Intl

Sun 22/3

06:00-17:50

1 stop10h 50m

฿9,942

PerthBangkok

PER - DMK

PERDMK

Perth

Wed 28/1

05:35-23:15

2 stops18h 40m

Bangkok Don Mueang Intl

Mon 9/2

18:40-04:30

1 stop8h 50m

฿9,942

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 20/4

04:40-12:35

1 stop8h 55m

Bangkok Don Mueang Intl

Tue 12/5

18:45-04:00

2 stops32h 15m

฿9,973

PerthBangkok

PER - DMK

PERDMK

Perth

Tue 27/1

05:35-15:55

2 stops11h 20m

Bangkok Don Mueang Intl

Mon 9/2

18:40-04:30

1 stop8h 50m

฿10,225

PerthBangkok

PER - DMK

PERDMK

Perth

Thu 11/6

10:35-23:15

1 stop13h 40m

Bangkok Don Mueang Intl

Mon 29/6

08:35-19:50

1 stop10h 15m

฿10,256

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 2/2

05:15-16:20

1 stop12h 05m

Bangkok Don Mueang Intl

Wed 18/2

08:35-19:55

1 stop10h 20m

฿10,665

PerthBangkok

PER - DMK

PERDMK

Perth

Mon 2/3

05:15-14:40

1 stop10h 25m

Bangkok Don Mueang Intl

Sat 21/3

18:40-04:30

1 stop8h 50m

฿10,980

Flights are sorted by cheapest return flights first.

Deals found on 17/12

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 ฿4,656). Flying from Australia in December will prove the most costly (average of ฿10,099). 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.

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.

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

Crew

8.6

Overall

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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

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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 18 December 2025.

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 18 December 2025.
  • Which is the cheapest airport to catch a flight from Australia?

    Perth airport offers the cheapest routes to Bangkok, from ฿6,953; whereas Melbourne airport is typically cheaper if you're flying to Bangkok, from ฿10,068. 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 ฿6,953
    Fly from Perth to Phuket City from ฿7,079

  • 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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