Cheap flights from Belgium to Australia from $746

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Belgium to Australia

Keep the following information in mind while searching for Belgium to Australia flight deals. Data was last updated 19 August 2025.

Round-trip from

$1,396

One-way from

$746

Popular in

July

Cheapest in

May

Average price

$2,284
25/8-9/9
  • 25/8-9/9
  • 4 total stops
  • 56h 25m total
  • Belgium to Australia
6/9
  • 6/9
  • 2 total stops
  • 57h 25m total
  • Belgium to Australia
Highest demand for flights based on searches. 4% potential increase in price ($182 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($62 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Belgium to Australia

Cheapest flights from Belgium to Australia
Explore the most affordable flight options available from Belgium to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Mon 25/810:55BRU - PER
2 stops26h 45mMultiple Airlines
Tue 9/907:50PER - BRU
2 stops29h 40mMultiple Airlines
Deal found 18/8$1,396
Wed 17/910:55BRU - PER
2 stops35h 35mMultiple Airlines
Wed 8/1005:10PER - BRU
2 stops32h 20mMultiple Airlines
Deal found 17/8$1,469
Thu 2/1010:55BRU - PER
2 stops35h 35mMultiple Airlines
Thu 9/1005:10PER - BRU
2 stops32h 20mMultiple Airlines
Deal found 18/8$1,483
Sat 6/916:25CRL - SYD
2 stops43h 00mMultiple Airlines
Mon 22/910:15SYD - CRL
2 stops37h 35mMultiple Airlines
Deal found 17/8$1,508
Wed 1/1010:55BRU - PER
2 stops35h 35mMultiple Airlines
Wed 8/1005:10PER - BRU
2 stops32h 20mMultiple Airlines
Deal found 17/8$1,539
Tue 16/910:55BRU - PER
2 stops35h 35mMultiple Airlines
Tue 7/1023:35PER - BRU
1 stop38h 20mMultiple Airlines
Deal found 17/8$1,596
Tue 9/920:55BRU - SYD
2 stops33h 55mMultiple Airlines
Tue 16/919:40SYD - BRU
2 stops32h 15mMultiple Airlines
Deal found 17/8$1,596
Mon 3/1111:15BRU - MEL
2 stops34h 10mMultiple Airlines
Mon 17/1113:35MEL - BRU
2 stops29h 50mMultiple Airlines
Deal found 19/8$1,599
Sat 6/920:50BRU - SYD
2 stops57h 25mMultiple Airlines
Tue 30/915:40SYD - BRU
1 stop23h 50mMultiple Airlines
Deal found 17/8$1,619
Tue 2/909:20BRU - PER
3 stops37h 10mMultiple Airlines
Wed 17/918:25PER - BRU
2 stops28h 20mMultiple Airlines
Deal found 19/8$1,628
Tue 9/912:00BRU - SYD
2 stops42h 15mHainan Airlines
Tue 16/921:00SYD - BRU
2 stops43h 10mHainan Airlines
Deal found 18/8$1,634
Fri 17/1009:00BRU - SYD
3 stops38h 50mMultiple Airlines
Fri 7/1120:05SYD - BRU
2 stops33h 05mMultiple Airlines
Deal found 19/8$1,649

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belgium to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Belgium to Australia that are best for you.

Fly from

Belgium

Fly to

Australia

Route

Depart

Return

Price

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Mon 25/8

10:55-19:40

2 stops26h 45m

Perth

Tue 9/9

07:50-07:30

2 stops29h 40m

$1,396

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Wed 17/9

10:55-04:30

2 stops35h 35m

Perth

Wed 8/10

05:10-07:30

2 stops32h 20m

$1,469

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Thu 2/10

10:55-04:30

2 stops35h 35m

Perth

Thu 9/10

05:10-07:30

2 stops32h 20m

$1,483

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sat 6/9

16:25-19:25

2 stops43h 00m

Sydney Kingsford Smith

Mon 22/9

10:15-15:50

2 stops37h 35m

$1,508

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Wed 1/10

10:55-04:30

2 stops35h 35m

Perth

Wed 8/10

05:10-07:30

2 stops32h 20m

$1,539

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Wed 17/9

10:55-04:30

2 stops35h 35m

Perth

Tue 7/10

23:35-07:55

1 stop38h 20m

$1,596

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Thu 18/9

10:55-04:30

2 stops35h 35m

Perth

Tue 7/10

23:35-07:55

1 stop38h 20m

$1,596

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 9/9

20:55-14:50

2 stops33h 55m

Sydney Kingsford Smith

Tue 16/9

19:40-19:55

2 stops32h 15m

$1,596

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Mon 3/11

11:15-07:25

2 stops34h 10m

Melbourne

Mon 17/11

13:35-09:25

2 stops29h 50m

$1,599

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 6/9

20:50-14:15

2 stops57h 25m

Sydney Kingsford Smith

Tue 30/9

21:30-07:30

1 stop42h 00m

$1,619

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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

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

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

Currently, May is the cheapest month in which you can book a flight from Belgium to Australia (average of $129). Flying from Belgium to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BE to AU?

Find hourly flight availability from Belgium to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Australia as you normally would.

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 19 August 2025.
See what other customers who have flown with Thai Airways, Finnair, andQatar Airways from Belgium to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Entertainment

6.9

Food

7.3

Comfort

7.5

Crew

8.3

Boarding

7.9

Overall

7.8

Reviews

1 / 18
10.0
Excellent

Joe,June 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.

Related info for your journey

Find useful and relevant information for your journey from Belgium to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Belgium to Australia?

    A quick flight from Belgium to Australia can take about 23h 25m. Hainan Airlines provides one of the quickest options available for as low as $1,775. Airlines will cover a distance of 16295 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Belgium to Australia that include hotel bookings?

    Yes. In addition to deals on Belgium to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belgium to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to Australia.

  • Can I find deals for business class flights from Belgium to Australia?

    Yes. Cheapflights offers flight deals from Belgium to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, May is the cheapest month in which you can book a flight from Belgium to Australia (average of $129). Flying from Belgium to Australia in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Belgium to Australia

Discover the top 5 airlines that operate flights from Belgium to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,665Average$2,120FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Etihad AirwaysCheapest$1,855Average$2,299FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$1,862Average$2,511FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
FinnairCheapest$1,933Average$2,030FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Qatar AirwaysCheapest$2,184Average$2,585FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Belgium to Australia?

Cheapflights makes it easy to find Belgium to Australia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Belgium to Australia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Belgium to Australia with no change fees?

Certainly. Search results for flights to Australia from Belgium shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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