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Cheap flights from Belgium to Australia from $658

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
23 Aug — 30 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 24 July 2026.

Tue 8/913:25
BRU
-
PER
2 stops32h 55m
Multiple Airlines
Fri 9/1004:45
PER
-
BRU
2 stops33h 35m
Multiple Airlines
Deal found 24/7$1,472
Mon 31/811:20
BRU
-
PER
2 stops32h 35m
Multiple Airlines
Sat 3/1012:30
PER
-
BRU
2 stops35h 25m
Multiple Airlines
Deal found 20/7$1,511
Thu 3/913:25
BRU
-
PER
2 stops32h 20m
Multiple Airlines
Sun 13/904:45
PER
-
BRU
2 stops33h 35m
Multiple Airlines
Deal found 22/7$1,521
Tue 8/1218:15
BRU
-
ADL
2 stops28h 25m
Turkish Airlines
Thu 11/211:00
ADL
-
BRU
2 stops36h 45m
Turkish Airlines
Deal found 23/7$1,552
Mon 24/811:20
BRU
-
BNE
3 stops34h 30m
Turkish Airlines
Sun 6/907:15
BNE
-
BRU
3 stops34h 40m
Turkish Airlines
Deal found 19/7$1,554
Sun 6/1215:15
BRU
-
ADL
2 stops31h 25m
Turkish Airlines
Thu 11/211:00
ADL
-
BRU
2 stops44h 50m
Turkish Airlines
Deal found 23/7$1,555
Thu 10/913:25
BRU
-
PER
2 stops32h 20m
Multiple Airlines
Sun 11/1005:35
PER
-
BRU
1 stop31h 50m
Multiple Airlines
Deal found 24/7$1,557
Wed 2/1215:15
BRU
-
ADL
2 stops31h 25m
Turkish Airlines
Sat 27/211:00
ADL
-
BRU
2 stops39h 40m
Turkish Airlines
Deal found 20/7$1,558
Thu 10/913:25
BRU
-
PER
2 stops32h 20m
Multiple Airlines
Mon 12/1009:40
PER
-
BRU
1 stop27h 45m
Multiple Airlines
Deal found 24/7$1,558
Mon 7/1215:15
BRU
-
ADL
2 stops55h 25m
Turkish Airlines
Thu 11/211:00
ADL
-
BRU
2 stops36h 45m
Turkish Airlines
Deal found 23/7$1,562
Wed 2/1215:15
BRU
-
ADL
2 stops31h 25m
Turkish Airlines
Mon 22/211:00
ADL
-
BRU
2 stops44h 50m
Turkish Airlines
Deal found 20/7$1,565
Tue 1/1206:30
BRU
-
ADL
2 stops40h 10m
Turkish Airlines
Sat 27/211:00
ADL
-
BRU
2 stops33h 05m
Turkish Airlines
Deal found 20/7$1,567

Find flight deals from Belgium to Australia

Keep the following information in mind while searching for Belgium to Australia flight deals. Data was last updated 24 July 2026.

Round-trip from

$1,472

One-way from

$658

Popular in

December

Cheapest in

May

Average price

$2,598
8/9-9/10
  • 8/9-9/10
  • 4 total stops
  • 66h 30m total
  • Belgium to Australia
Search Deals
19/8
  • 19/8
  • 3 total stops
  • 49h 20m total
  • Belgium to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($273 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($62 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 24 July 2026.
Use the filters below to find and compare flights from Belgium to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Mon 31/8

11:20-01:55

2 stops32h 35m

Perth

Sat 3/10

12:30-17:55

2 stops35h 25m

$1,511

BrusselsAdelaide

BRU - ADL

BRUADL

Brussels Bruxelles-National

Sun 6/12

15:15-08:10

2 stops31h 25m

Adelaide

Wed 10/2

11:00-14:15

2 stops36h 45m

$1,555

BrusselsAdelaide

BRU - ADL

BRUADL

Brussels Bruxelles-National

Wed 2/12

15:15-08:10

2 stops31h 25m

Adelaide

Mon 22/2

11:00-22:20

2 stops44h 50m

$1,565

BrusselsBrisbane

BRU - BNE

BRUBNE

Brussels Bruxelles-National

Mon 24/8

07:20-05:50

3 stops38h 30m

Brisbane

Sun 6/9

07:15-21:25

3 stops46h 10m

$1,701

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Tue 25/8

14:25-01:10

2 stops28h 45m

Perth

Tue 8/9

12:30-13:25

2 stops30h 55m

$1,788

BrusselsMelbourne

CRL - MEL

CRLMEL

Charleroi Brussels

Sun 25/10

20:45-17:00

3 stops34h 15m

Melbourne

Sun 15/11

06:15-20:10

3 stops47h 55m

$1,910

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sun 6/9

12:00-06:10

2 stops34h 10m

Sydney Kingsford Smith

Tue 22/9

20:50-22:55

2 stops34h 05m

$1,917

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 13/9

19:05-05:10

2 stops26h 05m

Sydney Kingsford Smith

Mon 28/9

09:50-22:35

2 stops44h 45m

$1,930

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Thu 22/10

19:05-07:15

2 stops27h 10m

Melbourne

Thu 5/11

15:30-18:25

2 stops36h 55m

$1,944

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Sat 24/10

19:05-10:15

2 stops30h 10m

Melbourne

Sun 15/11

15:30-22:30

2 stops41h 00m

$1,944

Flights are sorted by cheapest return flights first.

Deals found on 21/7

Showing 1-10 of 60 resultsSorted by cheapest first
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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 $1,864). Flying from Belgium to Australia in July is currently the most expensive (average of $2,598). 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.

How far ahead should I book a flight from Belgium to Australia?

Booking 33 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belgium to Australia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 24 July 2026.
See what other customers who have flown with Thai Airways,Cathay Pacific, andEtihad 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.
Thai Airways
7.9
Good
411 reviews
Check prices

Boarding

8.0

Crew

8.4

Entertainment

6.9

Food

7.5

Comfort

7.7

Overall

7.9

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
7.9
Good
411 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Boarding

8.0

Crew

8.4

Entertainment

6.9

Food

7.5

Comfort

7.7

Overall

7.9

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
Cathay Pacific
7.6
Good
1,429 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Boarding

8.0

Crew

8.4

Entertainment

6.9

Food

7.5

Comfort

7.7

Overall

7.9

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
Etihad Airways
7.3
Good
1,486 reviews
Thai Airways
7.9
Good
411 reviews
Check prices

Boarding

8.0

Crew

8.4

Entertainment

6.9

Food

7.5

Comfort

7.7

Overall

7.9

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

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 26h 05m. Turkish Airlines provides one of the quickest options available for as low as $1,930. Airlines will cover a distance of 16726 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Belgium to Australia one-way?

    One-way options have recently been found by users for as low as $852 on Etihad Airways. Other airlines that offer cheap prices include Qatar Airways from $1,084 and Thai Airways from $1,135 one-way.

  • 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 $1,864). Flying from Belgium to Australia in July is currently the most expensive (average of $2,598). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Belgium to Australia

Discover the top 3 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 24 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,026Average$1,799FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Cathay PacificCheapest$1,983Average$2,023FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$2,127Average$2,861FlexibilityNo cancel feeOn-time77%
Search Thai 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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