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Cheap flights from Belgium to Australia from $571

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

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 11 November 2025.

Round-trip from

$1,484

One-way from

$571

Popular in

July

Cheapest in

May

Average price

$2,131
13/11-26/11
  • 13/11-26/11
  • 5 total stops
  • 93h 25m total
  • Belgium to Australia
Search Deals
4/12
  • 4/12
  • 2 total stops
  • 43h 45m total
  • Belgium to Australia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($182 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Belgium to Australia

Enter your travel dates to find the best prices.

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 11 November 2025.

Mon 10/1115:15BRU - PER
3 stops47h 30mMultiple Airlines
Mon 24/1107:25PER - BRU
3 stops61h 50mMultiple Airlines
Deal found 9/11$1,428
Mon 10/1118:30BRU - PER
2 stops47h 55mTurkish Airlines
Mon 17/1123:10PER - BRU
2 stops30h 00mTurkish Airlines
Deal found 9/11$1,451
Thu 13/1115:15BRU - PER
2 stops55h 35mMultiple Airlines
Wed 26/1107:25PER - BRU
3 stops37h 50mMultiple Airlines
Deal found 10/11$1,484
Mon 24/1118:30BRU - PER
2 stops47h 55mMultiple Airlines
Sun 7/1223:15PER - BRU
2 stops29h 55mMultiple Airlines
Deal found 10/11$1,496
Mon 17/1116:30CRL - MEL
3 stops35h 35mMultiple Airlines
Wed 3/1207:45MEL - CRL
3 stops38h 00mMultiple Airlines
Deal found 11/11$1,572
Mon 17/1115:15BRU - MEL
2 stops30h 10mMultiple Airlines
Wed 3/1210:00MEL - BRU
3 stops34h 35mMultiple Airlines
Deal found 11/11$1,576
Mon 10/1108:35BRU - PER
3 stops36h 55mMultiple Airlines
Mon 17/1123:15PER - BRU
2 stops53h 55mMultiple Airlines
Deal found 9/11$1,619
Mon 17/1109:55BRU - MEL
1 stop21h 05mEtihad Airways
Wed 3/1218:20MEL - BRU
1 stop22h 15mEtihad Airways
Deal found 11/11$1,648
Tue 11/1115:15BRU - MEL
3 stops31h 15mMultiple Airlines
Tue 18/1110:00MEL - BRU
3 stops38h 15mMultiple Airlines
Deal found 10/11$1,670
Mon 17/1115:15BRU - MEL
2 stops43h 30mTurkish Airlines
Wed 3/1222:40MEL - BRU
2 stops28h 40mTurkish Airlines
Deal found 11/11$1,674
Mon 10/1118:30BRU - MEL
2 stops40h 15mMultiple Airlines
Sun 23/1107:45MEL - BRU
3 stops40h 30mMultiple Airlines
Deal found 9/11$1,677
Mon 17/1116:30CRL - SYD
3 stops35h 05mMultiple Airlines
Sun 30/1107:15SYD - CRL
3 stops42h 45mMultiple Airlines
Deal found 9/11$1,705

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 11 November 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

Thu 12/3

11:35-01:25

2 stops30h 50m

Perth

Sun 15/3

02:25-22:10

2 stops26h 45m

$1,366

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Wed 4/3

18:20-00:40

2 stops23h 20m

Perth

Wed 18/3

23:15-22:10

2 stops29h 55m

$1,489

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Fri 1/5

11:10-16:15

2 stops23h 05m

Perth

Sat 30/5

02:10-13:25

2 stops41h 15m

$1,572

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Thu 12/3

15:15-09:25

2 stops32h 10m

Melbourne

Mon 16/3

15:10-14:15

2 stops33h 05m

$1,676

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 9/3

16:30-13:35

3 stops35h 05m

Sydney Kingsford Smith

Tue 5/5

12:50-20:45

2 stops39h 55m

$1,705

BrusselsBrisbane

BRU - BNE

BRUBNE

Brussels Bruxelles-National

Thu 12/3

07:50-19:45

2 stops26h 55m

Brisbane

Mon 16/3

08:00-22:10

2 stops47h 10m

$1,729

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Thu 12/3

09:55-17:00

1 stop21h 05m

Melbourne

Mon 16/3

18:20-06:35

1 stop22h 15m

$1,737

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 16/3

21:45-06:35

1 stop42h 50m

$1,748

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/2

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Sun 22/3

21:15-17:20

2 stops30h 05m

$1,763

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Mon 16/3

21:15-17:20

2 stops30h 05m

$1,810

Flights are sorted by cheapest return flights first.

Deals found on 9/11

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, July is the cheapest month in which you can book a flight from Belgium to Australia (average of $1,175). Flying from Belgium to Australia in December is currently the most expensive (average of $1,824). 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 11 November 2025.

It’s typically best to fly out from Belgium to Australia in the morning. Doing so could potentially save you 12% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 11 November 2025.
See what other customers who have flown with Thai Airways, Cathay Pacific, andFinnair 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.
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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.
Thai Airways
7.8
Good
361 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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.
Cathay Pacific
7.6
Good
1,057 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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.
Finnair
7.6
Good
1,335 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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.
Qatar Airways
7.4
Good
3,660 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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.
Etihad Airways
7.4
Good
1,289 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Comfort

7.6

Crew

8.3

Boarding

7.8

Entertainment

6.9

Overall

7.8

Food

7.3

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 21h 05m. Turkish Airlines provides one of the quickest options available for as low as $1,737. Airlines will cover a distance of 16575 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, July is the cheapest month in which you can book a flight from Belgium to Australia (average of $1,175). Flying from Belgium to Australia in December is currently the most expensive (average of $1,824). 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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Alternative routes for Belgium to Australia

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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 11 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,848Average$2,299FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest$1,860Average$1,995FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Thai AirwaysCheapest$1,888Average$2,308FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Cathay PacificCheapest$2,123Average$2,225FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Qatar AirwaysCheapest$2,177Average$2,628FlexibilityNo 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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