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

Etihad Airways and Qatar Airways are the most popular carriers 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 February 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.

$686 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 $1,774 to $2,282. The lowest price recently found on this route was $1,428.

1 adult

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Find the cheapest flights from Brussels to Sydney

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Cheap return flights

Enter your travel dates to find the best prices.

20:55 - 14:40

BRU

SYD

55h 45m

2 stops

21:05 - 21:25

SYD

BRU

32h 20m

2 stops

$1,428Multiple Airlines

Wed, 25 Mar - Thu, 16 Apr

11:20 - 18:50

BRU

SYD

45h 30m

1 stop

21:00 - 08:55

SYD

BRU

45h 55m

3 stops

$1,470Multiple Airlines

Thu, 5 Mar - Thu, 19 Mar

17:10 - 09:15

BRU

SYD

54h 05m

2 stops

08:55 - 06:55

SYD

BRU

32h 00m

1 stop

$1,480Multiple Airlines

Thu, 5 Mar - Thu, 19 Mar

18:55 - 14:40

BRU

SYD

57h 45m

2 stops

08:55 - 06:55

SYD

BRU

32h 00m

1 stop

$1,497Multiple Airlines

Sat, 7 Mar - Tue, 17 Mar

13:50 - 09:15

BRU

SYD

57h 25m

2 stops

21:45 - 06:35

SYD

BRU

42h 50m

1 stop

$1,506Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

18:55 - 14:40

BRU

SYD

57h 45m

2 stops

21:00 - 20:00

SYD

BRU

33h 00m

2 stops

$1,514Multiple Airlines

Sat, 7 Mar - Tue, 17 Mar

11:05 - 06:55

BRU

SYD

33h 50m

1 stop

21:25 - 12:30

SYD

BRU

49h 05m

2 stops

$1,570Multiple Airlines

Sun, 1 Mar - Sun, 15 Mar

11:30 - 20:50

BRU

SYD

23h 20m

1 stop

15:15 - 07:40

SYD

BRU

26h 25m

1 stop

$1,592Cathay Pacific

Mon, 9 Mar - Wed, 25 Mar

13:20 - 10:40

BRU

SYD

35h 20m

3 stops

08:55 - 06:55

SYD

BRU

32h 00m

1 stop

$1,619Multiple Airlines

Tue, 3 Mar - Tue, 10 Mar

13:20 - 07:20

BRU

SYD

34h 00m

3 stops

20:35 - 21:25

SYD

BRU

32h 50m

2 stops

$1,632Multiple Airlines

Mon, 11 May - Sun, 24 May

Cathay Pacific flights from Brussels to Sydney

Our best Cathay Pacific deals on Brussels to Sydney flight tickets

Cathay Pacific

9 Mar

BRU11:30Brussels Bruxelles-National

23h 20m

1 stop

SYD20:50Sydney Kingsford Smith

25 Mar

SYD15:15Sydney Kingsford Smith

26h 25m

1 stop

BRU07:40Brussels Bruxelles-National

$1,592

Cathay Pacific

3 Mar

BRU11:30Brussels Bruxelles-National

36h 05m

1 stop

SYD09:35Sydney Kingsford Smith

10 Mar

SYD22:20Sydney Kingsford Smith

43h 20m

1 stop

BRU07:40Brussels Bruxelles-National

$1,778

Cathay Pacific

2 Feb

BRU11:30Brussels Bruxelles-National

23h 20m

1 stop

SYD20:50Sydney Kingsford Smith

9 Feb

SYD08:45Sydney Kingsford Smith

32h 55m

1 stop

BRU07:40Brussels Bruxelles-National

$1,781

Turkish Airlines flights from Brussels to Sydney

Our best Turkish Airlines deals on Brussels to Sydney flight tickets

Turkish Airlines

2 Mar

BRU15:15Brussels Bruxelles-National

42h 05m

2 stops

SYD19:20Sydney Kingsford Smith

16 Mar

SYD21:15Sydney Kingsford Smith

30h 05m

2 stops

BRU17:20Brussels Bruxelles-National

$1,664

Turkish Airlines

2 Mar

BRU15:15Brussels Bruxelles-National

42h 05m

2 stops

SYD19:20Sydney Kingsford Smith

15 Mar

SYD21:15Sydney Kingsford Smith

34h 55m

2 stops

BRU22:10Brussels Bruxelles-National

$1,665

Turkish Airlines

1 June

BRU18:55Brussels Bruxelles-National

40h 15m

2 stops

SYD19:10Sydney Kingsford Smith

30 June

SYD21:05Sydney Kingsford Smith

28h 50m

2 stops

BRU17:55Brussels Bruxelles-National

$1,689

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 25/3

20:55-14:40

2 stops55h 45m

Sydney Kingsford Smith

Thu 16/4

21:05-21:25

2 stops32h 20m

$1,428

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

11:20-18:50

1 stop45h 30m

Sydney Kingsford Smith

Thu 19/3

21:00-08:55

3 stops45h 55m

$1,470

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:10-09:15

2 stops54h 05m

Sydney Kingsford Smith

Thu 19/3

08:55-06:55

1 stop32h 00m

$1,480

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 7/3

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/3

08:55-06:55

1 stop32h 00m

$1,497

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 3/3

13:50-09:15

2 stops57h 25m

Sydney Kingsford Smith

Tue 10/3

21:45-06:35

1 stop42h 50m

$1,506

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 7/3

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/3

21:00-20:00

2 stops33h 00m

$1,514

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 1/3

11:05-06:55

1 stop33h 50m

Sydney Kingsford Smith

Sun 15/3

21:25-12:30

2 stops49h 05m

$1,570

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 9/3

11:30-20:50

1 stop23h 20m

Sydney Kingsford Smith

Wed 25/3

15:15-07:40

1 stop26h 25m

$1,592

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 3/3

13:20-10:40

3 stops35h 20m

Sydney Kingsford Smith

Tue 10/3

08:55-06:55

1 stop32h 00m

$1,619

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 11/5

13:20-07:20

3 stops34h 00m

Sydney Kingsford Smith

Sun 24/5

20:35-21:25

2 stops32h 50m

$1,632

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 $1,909. If you aren’t able to travel to Sydney during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,931.

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 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,086 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 $1,886 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	22h 00m
Direct flights	None

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

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

Search flight deals

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 2 as of February 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 $1,592	Free cancellation	Rating 7.3 1,379 reviews		Search Etihad Airways flights
Finnair	PriceFrom $1,743	Free cancellation	Rating 7.6 1,357 reviews		Search Finnair flights

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Wollongong

Terrigal

Penrith

Katoomba

Lithgow

Leura

Manly

Coogee

Bondi Beach

Cronulla

Randwick

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.