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 57% 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.

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

Etihad Airways, Air China, and Emirates are the most popular carriers operating 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 August 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.

$692 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.

13:00 - 15:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

40h 50m1 stop Beijing Capital

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

30h 10m1 stop Beijing Capital

$1,420Air China

Tue, 29 Dec - Sun, 10 Jan

13:00 - 15:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

40h 50m1 stop Beijing Capital

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

30h 10m1 stop Beijing Capital

$1,420Air China

Sun, 27 Dec - Sun, 10 Jan

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

33h 05m1 stop Beijing Capital

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

30h 10m1 stop Beijing Capital

$1,420Air China

Wed, 30 Dec - Sun, 10 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

$1,613Etihad 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

$1,616Etihad Airways

Fri, 18 Sep - Thu, 1 Oct

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

$1,623Etihad Airways

Fri, 18 Sep - Thu, 1 Oct

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

$2,092Thai Airways

Wed, 9 Sep - Sun, 13 Sep

13:05 - 22:30BRU Brussels Bruxelles-National-BNE Brisbane

25h 25m1 stop Hong Kong Intl

12:15 - 07:40BNE Brisbane-BRU Brussels Bruxelles-National

28h 25m1 stop Hong Kong Intl

$2,349Cathay Pacific

Tue, 20 Oct - Mon, 9 Nov

13:05 - 22:30BRU Brussels Bruxelles-National-BNE Brisbane

25h 25m1 stop Hong Kong Intl

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

28h 05m1 stop Hong Kong Intl

$2,351Cathay Pacific

Tue, 20 Oct - Mon, 9 Nov

13:30 - 10:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 50m1 stop Bangkok Suvarnabhumi

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

24h 40m1 stop Bangkok Suvarnabhumi

$2,521Thai Airways

Thu, 1 Oct - Thu, 8 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

34h 25m3 stops Chengdu Tianfu Intl Singapore Changi Kuala Lumpur Intl

14:50 - 13:30PER Perth-BRU Brussels Bruxelles-National

52h 40m2 stops Bangkok Suvarnabhumi Istanbul

$1,789Multiple Airlines

Tue, 1 Sep - Sun, 6 Sep

09:00 - 16:50BRU Brussels Bruxelles-National-MEL Melbourne

23h 50m1 stop Doha Hamad Intl

22:45 - 14:40MEL Melbourne-BRU Brussels Bruxelles-National

23h 55m1 stop Doha Hamad Intl

$1,818Iberia

Tue, 1 Sep - Tue, 15 Sep

14:30 - 01:10BRU Brussels Bruxelles-National-PER Perth

52h 40m2 stops Istanbul Kuala Lumpur Intl

23:15 - 21:25PER Perth-BRU Brussels Bruxelles-National

28h 10m2 stops Kuala Lumpur Intl Istanbul

$1,858Turkish Airlines

Tue, 1 Sep - Tue, 15 Sep

11:20 - 01:10BRU Brussels Bruxelles-National-PER Perth

31h 50m2 stops Istanbul Kuala Lumpur Intl

23:15 - 17:55PER Perth-BRU Brussels Bruxelles-National

48h 40m2 stops Kuala Lumpur Intl Istanbul

$1,865Turkish Airlines

Tue, 1 Sep - Tue, 15 Sep

13:30 - 20:00BRU Brussels Bruxelles-National-MEL Melbourne

22h 30m1 stop Bangkok Suvarnabhumi

13:30 - 07:15MEL Melbourne-BRU Brussels Bruxelles-National

25h 45m1 stop Bangkok Suvarnabhumi

$2,045Thai Airways

Sun, 30 Aug - Thu, 10 Sep

13:30 - 20:00BRU Brussels Bruxelles-National-MEL Melbourne

22h 30m1 stop Bangkok Suvarnabhumi

13:30 - 07:15MEL Melbourne-BRU Brussels Bruxelles-National

25h 45m1 stop Bangkok Suvarnabhumi

$2,046Thai Airways

Sun, 30 Aug - Thu, 10 Sep

13:30 - 20:00BRU Brussels Bruxelles-National-MEL Melbourne

22h 30m1 stop Bangkok Suvarnabhumi

23:30 - 07:15MEL Melbourne-BRU Brussels Bruxelles-National

39h 45m1 stop Bangkok Suvarnabhumi

$2,095Thai Airways

Sun, 30 Aug - Thu, 10 Sep

13:05 - 22:40BRU Brussels Bruxelles-National-PER Perth

27h 35m1 stop Hong Kong Intl

00:10 - 08:25PER Perth-BRU Brussels Bruxelles-National

38h 15m1 stop Hong Kong Intl

$2,440Cathay Pacific

Tue, 1 Sep - Sat, 5 Sep

13:05 - 08:20BRU Brussels Bruxelles-National-BNE Brisbane

35h 15m2 stops Hong Kong Intl Melbourne

19:10 - 08:25BNE Brisbane-BRU Brussels Bruxelles-National

45h 15m2 stops Melbourne Hong Kong Intl

$5,984Cathay Pacific

Mon, 31 Aug - Thu, 3 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

$11,298Thai Airways

Thu, 3 Sep - Wed, 23 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

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

$1,420

Air China

26 Dec

BRU13:00Brussels Bruxelles-National

33h 05m

1 stop

SYD08:05Sydney Kingsford Smith

10 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,424

Air China

27 Dec

BRU13:00Brussels Bruxelles-National

33h 10m

1 stop

SYD08:10Sydney Kingsford Smith

9 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,450

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

$1,613

Etihad Airways

18 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

1 Oct

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,616

Etihad Airways

18 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

1 Oct

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,623

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 29/12

13:00-15:50

1 stop40h 50m

Sydney Kingsford Smith

Sun 10/1

10:30-06:40

1 stop30h 10m

$1,420

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 27/12

13:00-15:50

1 stop40h 50m

Sydney Kingsford Smith

Sun 10/1

10:30-06:40

1 stop30h 10m

$1,420

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 30/12

13:00-08:05

1 stop33h 05m

Sydney Kingsford Smith

Sun 10/1

10:30-06:40

1 stop30h 10m

$1,420

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

$1,613

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 18/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Thu 1/10

20:50-07:05

1 stop42h 15m

$1,616

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 18/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Thu 1/10

20:50-07:05

1 stop42h 15m

$1,623

Fastest return journey

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 9/9

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Sun 13/9

14:35-07:15

1 stop24h 40m

$2,092

BrusselsBrisbane

BRU Brussels Bruxelles-National - BNE Brisbane

BRUBNE

Brussels Bruxelles-National

Tue 20/10

13:05-22:30

1 stop25h 25m

Brisbane

Mon 9/11

12:15-07:40

1 stop28h 25m

$2,349

BrusselsBrisbane

BRU Brussels Bruxelles-National - BNE Brisbane

BRUBNE

Brussels Bruxelles-National

Tue 20/10

13:05-22:30

1 stop25h 25m

Brisbane

Mon 9/11

12:15-07:20

1 stop28h 05m

$2,351

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 1/10

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Thu 8/10

15:35-07:15

1 stop24h 40m

$2,521

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 $1,812. 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 $1,942.

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 $2,152 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 $1,878 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	$692
Fastest flight time	21h 05m
Direct flights	None

The best one-way flight to Australia from Brussels in the past 72 hours is $692. The best return flight deal from Brussels to Australia found on momondo in the last 72 hours is $1,420.

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 August 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 $998	Free cancellation	Rating 7.3 1,527 reviews	Search Etihad Airways flights
Cathay Pacific	PriceFrom $1,930	Free cancellation	Rating 7.6 1,461 reviews	Search Cathay Pacific flights
Thai Airways	PriceFrom $2,069	Free cancellation	Rating 7.9 417 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.