What is the cheapest airline that flies from Brussels to Australia?

Etihad Airways, Qatar Airways, and Thai Airways are the most popular carriers operating from Brussels to Australia

Which airlines fly to Australia?

Etihad Airways, Thai Airways and Cathay Pacific are the top three most popular airlines that fly to Australia from Brussels according to our data. Etihad Airways is the first choice among our users, with 59% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Brussels to Australia?

Prices for flights from Brussels to Australia were last updated today.

How many operators does momondo search for flights from Brussels to Australia?

As of September 2026, there are 3 operators available to choose from for flights from Brussels to Australia.

How old do you have to be to fly from Brussels to Australia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$625 Cheap Flights from Brussels to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:55 - 06:40BRU Brussels Bruxelles-National-MEL Melbourne

26h 45m2 stops London Heathrow Kuala Lumpur Intl

16:35 - 13:55MEL Melbourne-BRU Brussels Bruxelles-National

31h 20m2 stops Kuala Lumpur Intl London Heathrow

$1,301British Airways

Wed, 24 Feb - Mon, 22 Mar

13:00 - 08:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

33h 30m1 stop Beijing Capital

10:30 - 06:40SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

30h 10m1 stop Beijing Capital

$1,302Air China

Fri, 25 Dec - Sun, 17 Jan

13:00 - 08:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

33h 05m1 stop Beijing Capital

20:40 - 06:40SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

44h 00m1 stop Beijing Capital

$1,302Air China

Sat, 26 Dec - Mon, 18 Jan

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,604Etihad Airways

Sun, 13 Sep - Tue, 29 Sep

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,618Etihad Airways

Sun, 13 Sep - Tue, 29 Sep

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,619Etihad Airways

Sun, 13 Sep - Tue, 29 Sep

13:30 - 07:45BRU Brussels Bruxelles-National-PER Perth

36h 15m1 stop Bangkok Suvarnabhumi

16:20 - 07:15PER Perth-BRU Brussels Bruxelles-National

20h 55m1 stop Bangkok Suvarnabhumi

$2,016Thai Airways

Sun, 20 Sep - Sun, 4 Oct

13:30 - 07:45BRU Brussels Bruxelles-National-PER Perth

36h 15m1 stop Bangkok Suvarnabhumi

16:20 - 07:15PER Perth-BRU Brussels Bruxelles-National

20h 55m1 stop Bangkok Suvarnabhumi

$2,063Thai Airways

Sun, 20 Sep - Sun, 4 Oct

13:05 - 09:25BRU Brussels Bruxelles-National-ADL Adelaide

36h 50m2 stops Hong Kong Intl Melbourne

19:45 - 08:25ADL Adelaide-BRU Brussels Bruxelles-National

44h 10m2 stops Melbourne Hong Kong Intl

$2,634Cathay Pacific

Thu, 17 Sep - Thu, 24 Sep

11:50 - 10:45BRU Brussels Bruxelles-National-BNE Brisbane

37h 55m1 stop Hong Kong Intl

12:15 - 07:20BNE Brisbane-BRU Brussels Bruxelles-National

28h 05m1 stop Hong Kong Intl

$2,648Cathay Pacific

Sat, 7 Nov - Wed, 23 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

12:10 - 06:15BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 05m2 stops Chongqing Jiangbei Intl Kuala Lumpur Intl

21:05 - 10:10SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

45h 05m2 stops Kuala Lumpur Intl Istanbul

$1,703Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

09:20 - 06:15BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 55m3 stops Rome Fiumicino Chengdu Tianfu Intl Kuala Lumpur Intl

21:05 - 10:10SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

45h 05m2 stops Kuala Lumpur Intl Istanbul

$1,722Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

13:25 - 05:50BRU Brussels Bruxelles-National-PER Perth

34h 25m2 stops Chengdu Tianfu Intl Kuala Lumpur Intl

08:20 - 08:25PER Perth-BRU Brussels Bruxelles-National

30h 05m1 stop Hong Kong Intl

$1,756Multiple Airlines

Sun, 6 Sep - Sun, 20 Sep

12:10 - 06:15BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 05m2 stops Chongqing Jiangbei Intl Kuala Lumpur Intl

21:05 - 17:50SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

28h 45m2 stops Kuala Lumpur Intl Istanbul

$1,757Multiple Airlines

Thu, 3 Sep - Thu, 17 Sep

13:30 - 15:05BRU Brussels Bruxelles-National-PER Perth

19h 35m1 stop Bangkok Suvarnabhumi

16:20 - 07:15PER Perth-BRU Brussels Bruxelles-National

20h 55m1 stop Bangkok Suvarnabhumi

$1,990Thai Airways

Sun, 6 Sep - Sun, 20 Sep

13:30 - 20:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

23h 00m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,038Thai Airways

Thu, 3 Sep - Thu, 10 Sep

13:30 - 20:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

23h 00m1 stop Bangkok Suvarnabhumi

10:00 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

29h 15m1 stop Bangkok Suvarnabhumi

$2,069Thai Airways

Thu, 3 Sep - Thu, 17 Sep

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

15:40 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

23h 25m1 stop Abu Dhabi Zayed Intl

$2,106Etihad Airways

Sun, 6 Sep - Sun, 27 Sep

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$6,890Etihad Airways

Sun, 6 Sep - Mon, 21 Sep

10:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$6,961Etihad Airways

Sun, 6 Sep - Tue, 22 Sep

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Air China flights from Brussels to Australia

Our best Air China deals on Brussels to Australia flight tickets

Air China

25 Dec

BRU13:00Brussels Bruxelles-National

33h 30m

1 stop

SYD08:30Sydney Kingsford Smith

17 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,302

Air China

27 Dec

BRU13:00Brussels Bruxelles-National

40h 50m

1 stop

SYD15:50Sydney Kingsford Smith

10 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,355

Air China

27 Dec

BRU13:00Brussels Bruxelles-National

40h 50m

1 stop

SYD15:50Sydney Kingsford Smith

10 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,386

Etihad Airways flights from Brussels to Australia

Our best Etihad Airways deals on Brussels to Australia flight tickets

Etihad Airways

13 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

29 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,604

Etihad Airways

13 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

29 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,618

Etihad Airways

13 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

29 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,619

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsMelbourne

BRU Brussels Bruxelles-National - MEL Melbourne

BRUMEL

Brussels Bruxelles-National

Wed 24/2

17:55-06:40

2 stops26h 45m

Melbourne

Mon 22/3

16:35-13:55

2 stops31h 20m

$1,301

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 25/12

13:00-08:30

1 stop33h 30m

Sydney Kingsford Smith

Sun 17/1

10:30-06:40

1 stop30h 10m

$1,302

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 26/12

13:00-08:05

1 stop33h 05m

Sydney Kingsford Smith

Mon 18/1

20:40-06:40

1 stop44h 00m

$1,302

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 13/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Tue 29/9

20:50-07:05

1 stop42h 15m

$1,604

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 13/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Tue 29/9

20:50-07:05

1 stop42h 15m

$1,618

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 13/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Tue 29/9

20:50-07:05

1 stop42h 15m

$1,619

Fastest return journey

BrusselsPerth

BRU Brussels Bruxelles-National - PER Perth

BRUPER

Brussels Bruxelles-National

Sun 20/9

13:30-07:45

1 stop36h 15m

Perth

Sun 4/10

16:20-07:15

1 stop20h 55m

$2,016

BrusselsPerth

BRU Brussels Bruxelles-National - PER Perth

BRUPER

Brussels Bruxelles-National

Sun 20/9

13:30-07:45

1 stop36h 15m

Perth

Sun 4/10

16:20-07:15

1 stop20h 55m

$2,063

BrusselsAdelaide

BRU Brussels Bruxelles-National - ADL Adelaide

BRUADL

Brussels Bruxelles-National

Thu 17/9

13:05-09:25

2 stops36h 50m

Adelaide

Thu 24/9

19:45-08:25

2 stops44h 10m

$2,634

BrusselsBrisbane

BRU Brussels Bruxelles-National - BNE Brisbane

BRUBNE

Brussels Bruxelles-National

Sat 7/11

11:50-10:45

1 stop37h 55m

Brisbane

Wed 23/12

12:15-07:20

1 stop28h 05m

$2,648

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Brussels to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

In general, May is the cheapest month to fly from Brussels to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,817. If you don’t want to visit Australia in May, then you should wait until June to fly from Brussels, when ticket prices are also cheap, with an average price of $1,947.

How far in advance should I book a flight from Brussels to Australia?

You are more likely to see cheaper flights to Australia from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,158 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Brussels for as low as $1,883 on momondo.

Cheap Brussels to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels to Australia

Best price found	$625
Fastest flight time	21h 05m
Direct flights	None

The best one-way flight to Australia from Brussels in the past 72 hours is $625. The best return flight deal from Brussels to Australia found on momondo in the last 72 hours is $1,301.

The fastest flight from Brussels to Australia takes 21h 05m

There are no direct flights from Brussels to Australia. There are no popular flight routes from Brussels to Australia.

Search flight deals

Frequently asked questions about flying from Brussels to Australia

When did momondo last update prices for flights from Brussels to Australia?
Prices for flights from Brussels to Australia were last updated today.
How many operators does momondo search for flights from Brussels to Australia?
As of September 2026, there are 3 operators available to choose from for flights from Brussels to Australia.
How old do you have to be to fly from Brussels to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Brussels to Australia

Compare and see reviews for airlines that fly from Brussels to Australia with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,001	Free cancellation	Rating 7.3 1,529 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,935	Free cancellation	Rating 7.6 1,466 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $2,052	Free cancellation	Rating 7.9 418 reviews	Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Australia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brussels to Australia for you.

Can I find flights from Brussels to Australia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Australia from Brussels with this policy.

How can momondo help me find flights from Brussels to Australia?

momondo helps you find the best flight between Brussels and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Brussels to Australia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Australia, momondo offers a useful price alert feature which will track prices for flights to Australia from Brussels and alert you when they change.