Which airlines fly to Sydney?

Etihad Airways, Finnair and British Airways are the top three most popular airlines that fly to Sydney from Brussels according to our data. Etihad Airways is the first choice among our users, with 35% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney 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 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 4 as of August 2025.

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.

$745 Cheap Flights from Brussels to Sydney in 2025

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 $2,211 to $2,509. The lowest price recently found on this route was $1,507.

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Find the cheapest flights from Brussels to Sydney

Round-trip

One-way

Last minute

Cheap return flights

16:25 - 19:25CRL-SYD

43h 00m2 stops

10:15 - 15:50SYD-CRL

37h 35m2 stops

$1,507

Find Deal

Sat, 6 Sep - Mon, 22 Sep

20:55 - 14:50BRU-SYD

33h 55m2 stops

19:40 - 19:55SYD-BRU

32h 15m2 stops

$1,594

Find Deal

Tue, 9 Sep - Tue, 16 Sep

20:50 - 14:15BRU-SYD

57h 25m2 stops

15:40 - 07:30SYD-BRU

23h 50m1 stop

$1,617

Find Deal

Sat, 6 Sep - Tue, 30 Sep

12:00 - 14:15BRU-SYD

42h 15m2 stops

21:00 - 08:10SYD-BRU

43h 10m2 stops

$1,634Hainan Airlines

Find Deal

Tue, 9 Sep - Tue, 16 Sep

08:20 - 20:10CRL-SYD

26h 50m2 stops

14:20 - 11:45SYD-CRL

31h 25m2 stops

$1,668

Find Deal

Tue, 14 Oct - Wed, 5 Nov

09:55 - 17:55BRU-SYD

22h 00m1 stop

21:30 - 06:35SYD-BRU

43h 05m1 stop

$1,765Etihad Airways

Find Deal

Thu, 6 Nov - Tue, 18 Nov

12:00 - 14:15BRU-SYD

42h 15m2 stops

21:00 - 08:10SYD-BRU

43h 10m2 stops

$1,772Hainan Airlines

Find Deal

Tue, 2 Sep - Sat, 6 Sep

09:55 - 17:55BRU-SYD

22h 00m1 stop

21:30 - 06:35SYD-BRU

43h 05m1 stop

$1,844Etihad Airways

Find Deal

Mon, 3 Nov - Sat, 15 Nov

10:40 - 05:20BRU-SYD

34h 40m2 stops

14:40 - 09:55SYD-BRU

27h 15m2 stops

$1,930British Airways

Find Deal

Sun, 14 Sep - Sun, 21 Sep

15:15 - 05:20BRU-SYD

30h 05m2 stops

14:40 - 09:55SYD-BRU

27h 15m2 stops

$1,933British Airways

Find Deal

Wed, 17 Sep - Wed, 24 Sep

Etihad Airways flights from Brussels to Sydney

Our best Etihad Airways deals on Brussels to Sydney flight tickets

Etihad Airways

6 Nov

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

18 Nov

SYD21:30Sydney Kingsford Smith

43h 05m

1 stop

BRU06:35Brussels Bruxelles-National

$1,765

Find similar

Etihad Airways

3 Nov

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

15 Nov

SYD21:30Sydney Kingsford Smith

43h 05m

1 stop

BRU06:35Brussels Bruxelles-National

$1,844

Find similar

Etihad Airways

24 Aug

BRU10:55Brussels Bruxelles-National

22h 00m

1 stop

SYD16:55Sydney Kingsford Smith

5 Oct

SYD16:40Sydney Kingsford Smith

23h 50m

1 stop

BRU07:30Brussels Bruxelles-National

$1,872

Find similar

British Airways flights from Brussels to Sydney

Our best British Airways deals on Brussels to Sydney flight tickets

British Airways

24 Aug

BRU10:40Brussels Bruxelles-National

34h 40m

2 stops

SYD05:20Sydney Kingsford Smith

1 Oct

SYD14:40Sydney Kingsford Smith

37h 45m

2 stops

BRU20:25Brussels Bruxelles-National

$1,924

Find similar

British Airways

14 Sept

BRU10:40Brussels Bruxelles-National

34h 40m

2 stops

SYD05:20Sydney Kingsford Smith

21 Sept

SYD14:40Sydney Kingsford Smith

27h 15m

2 stops

BRU09:55Brussels Bruxelles-National

$1,930

Find similar

British Airways

17 Sept

BRU15:15Brussels Bruxelles-National

30h 05m

2 stops

SYD05:20Sydney Kingsford Smith

24 Sept

SYD14:40Sydney Kingsford Smith

27h 15m

2 stops

BRU09:55Brussels Bruxelles-National

$1,933

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sat 6/9

16:25-19:25

2 stops43h 00m

Sydney Kingsford Smith

Mon 22/9

10:15-15:50

2 stops37h 35m

$1,507

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 9/9

20:55-14:50

2 stops33h 55m

Sydney Kingsford Smith

Tue 16/9

19:40-19:55

2 stops32h 15m

$1,594

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 6/9

20:50-14:15

2 stops57h 25m

Sydney Kingsford Smith

Tue 30/9

15:40-07:30

1 stop23h 50m

$1,617

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 9/9

12:00-14:15

2 stops42h 15m

Sydney Kingsford Smith

Tue 16/9

21:00-08:10

2 stops43h 10m

$1,634

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Tue 14/10

08:20-20:10

2 stops26h 50m

Sydney Kingsford Smith

Wed 5/11

14:20-11:45

2 stops31h 25m

$1,668

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 6/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Tue 18/11

21:30-06:35

1 stop43h 05m

$1,765

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 2/9

12:00-14:15

2 stops42h 15m

Sydney Kingsford Smith

Sat 6/9

21:00-08:10

2 stops43h 10m

$1,772

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 3/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Sat 15/11

21:30-06:35

1 stop43h 05m

$1,844

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 14/9

10:40-05:20

2 stops34h 40m

Sydney Kingsford Smith

Sun 21/9

14:40-09:55

2 stops27h 15m

$1,930

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 17/9

15:15-05:20

2 stops30h 05m

Sydney Kingsford Smith

Wed 24/9

14:40-09:55

2 stops27h 15m

$1,933

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 $2,042. 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 $2,122.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,333. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,053.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Brussels to Sydney in the afternoon for as low as $2,189. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $2,897 on average. Flights to Sydney from Brussels at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Sydney from Brussels when booking week ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,303 when searching week 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 $2,139 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

Best price found	$745
Fastest flight time	22h 00m
Direct flights	None
Airports in Sydney	1 airport

The best one-way flight to Sydney from Brussels in the past 72 hours is $745. The best return flight deal from Brussels to Sydney found on momondo in the last 72 hours is $1,507.

The fastest flight from Brussels to Sydney takes 22h 00m

There are no direct flights from Brussels to Sydney. Popular non-direct routes for this connection are Brussels Bruxelles-National Airport - Sydney Kingsford Smith Airport and Charleroi Brussels Airport - Sydney Kingsford Smith Airport.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

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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 22h 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 4 as of August 2025.
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
British Airways	PriceFrom $1,664	Free cancellation	Rating 6.6 7,277 reviews	Search British Airways flights
Finnair	PriceFrom $1,931	Free cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
Etihad Airways	PriceFrom $2,053	Free cancellation	Rating 7.4 1,233 reviews	Search Etihad Airways flights
Thai Airways	PriceFrom $2,131	Free cancellation	Rating 7.8 343 reviews	Search Thai Airways flights

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Parramatta

Terrigal

Katoomba

Penrith

Lithgow

Leura

Manly

Bondi Beach

Coogee

Randwick

Cronulla

Charlestown

Newport

Swansea

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.