What is the cheapest airline that flies from Brussels to Sydney Kingsford Smith?

Etihad Airways is the most popular carrier operating from Brussels to Sydney Kingsford Smith

When did momondo last update prices for flights from Brussels to Sydney Kingsford Smith Airport?

Prices for flights from Brussels to Sydney Kingsford Smith Airport were last updated today.

How many operators does momondo search for flights from Brussels to Sydney Kingsford Smith Airport?

The number of operators available for flights from Brussels to Sydney Kingsford Smith Airport is 2 as of July 2026.

How old do you have to be to fly from Brussels to Sydney Kingsford Smith Airport?

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 Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$713 Cheap Flights from Brussels to Sydney in 2026

Q: What is the typical price of a round-trip flight between Brussels and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,063 to $2,783. The lowest price recently found on this route was $1,614.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Brussels to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,614Multiple Airlines

Tue, 25 Aug - Tue, 8 Sep

13:25 - 19:20

BRU

SYD

45h 55m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,721Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

12:20 - 06:15

BRU

SYD

33h 55m

1 stop

20:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,741Multiple Airlines

Sun, 20 Sep - Sun, 18 Oct

17:00 - 12:35

BRU

SYD

59h 35m

2 stops

08:15 - 08:10

SYD

BRU

31h 55m

1 stop

$1,765Multiple Airlines

Sun, 30 Aug - Mon, 14 Sep

17:00 - 12:35

BRU

SYD

59h 35m

2 stops

08:15 - 08:10

SYD

BRU

31h 55m

1 stop

$1,771Multiple Airlines

Sun, 30 Aug - Mon, 14 Sep

12:10 - 07:20

BRU

SYD

35h 10m

3 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,787Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

20:40 - 06:50

SYD

BRU

43h 10m

2 stops

$1,788Multiple Airlines

Sun, 20 Sep - Sun, 18 Oct

09:30 - 19:25

CRL

SYD

25h 55m

2 stops

13:00 - 13:45

SYD

CRL

32h 45m

2 stops

$1,800Multiple Airlines

Tue, 1 Sep - Wed, 30 Sep

17:35 - 07:20

BRU

SYD

51h 45m

2 stops

21:30 - 06:30

SYD

BRU

43h 00m

1 stop

$1,828Multiple Airlines

Sun, 27 Dec - Thu, 21 Jan

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

16:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,845Etihad Airways

Wed, 23 Sep - Sun, 18 Oct

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Etihad Airways flights from Brussels to Sydney

Our best Etihad Airways deals on Brussels to Sydney flight tickets

Etihad Airways

23 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

18 Oct

SYD16:40Sydney Kingsford Smith

23h 25m

1 stop

BRU07:05Brussels Bruxelles-National

$1,845

Etihad Airways

18 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

18 Oct

SYD16:40Sydney Kingsford Smith

23h 25m

1 stop

BRU07:05Brussels Bruxelles-National

$1,910

Etihad Airways

23 Aug

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

7 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,953

Hainan Airlines flights from Brussels to Sydney

Our best Hainan Airlines deals on Brussels to Sydney flight tickets

Hainan Airlines

23 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

5 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,866

Hainan Airlines

27 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

3 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,870

Hainan Airlines

23 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

5 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,878

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 25/8

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Tue 8/9

19:40-06:45

1 stop43h 05m

$1,614

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 27/8

13:25-19:20

2 stops45h 55m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,721

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

12:20-06:15

1 stop33h 55m

Sydney Kingsford Smith

Sun 18/10

20:40-06:45

1 stop43h 05m

$1,741

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

17:00-12:35

2 stops59h 35m

Sydney Kingsford Smith

Mon 14/9

08:15-08:10

1 stop31h 55m

$1,765

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

17:00-12:35

2 stops59h 35m

Sydney Kingsford Smith

Mon 14/9

08:15-08:10

1 stop31h 55m

$1,771

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 7/9

12:10-07:20

3 stops35h 10m

Sydney Kingsford Smith

Sun 13/9

21:05-13:25

2 stops48h 20m

$1,787

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Sun 18/10

20:40-06:50

2 stops43h 10m

$1,788

Fastest return journey

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Tue 1/9

09:30-19:25

2 stops25h 55m

Sydney Kingsford Smith

Wed 30/9

13:00-13:45

2 stops32h 45m

$1,800

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 27/12

17:35-07:20

2 stops51h 45m

Sydney Kingsford Smith

Thu 21/1

21:30-06:30

1 stop43h 00m

$1,828

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 23/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sun 18/10

16:40-07:05

1 stop23h 25m

$1,845

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 Sydney

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 typical price of a round-trip flight between Brussels and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Brussels, with most prices found around $1,853. If you aren’t able to travel to Sydney during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,984.

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

You are more likely to see cheaper flights to Sydney from Brussels when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,229 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Brussels for as low as $1,804 on momondo.

Cheap Brussels to Sydney flight deals and tips

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

Fastest flight time	24h 00m
Direct flights	None

The fastest flight from Brussels to Sydney takes 24h 00m

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

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Frequently asked questions about flying from Brussels to Sydney

How far is Brussels to Sydney Kingsford Smith by plane?
The straight-line distance from Brussels to Sydney Kingsford Smith is 16733.8 km. Flights usually cover this in 24h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Brussels to Sydney Kingsford Smith Airport?
Prices for flights from Brussels to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Brussels to Sydney Kingsford Smith Airport?
The number of operators available for flights from Brussels to Sydney Kingsford Smith Airport is 2 as of July 2026.
How old do you have to be to fly from Brussels to Sydney Kingsford Smith Airport?
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 Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Brussels to Sydney

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

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,481	Free cancellation	Rating 7.3 1,481 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,128	Free cancellation	Rating 7.9 410 reviews		Search Thai Airways flights

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Why use momondo?

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

It is quick and easy to find Brussels to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

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

Yes. momondo allows you to filter the results for Brussels to Sydney flights to just show those with flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Brussels.

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

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