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

Etihad Airways, Thai 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 June 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.

$723 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 $2,125 to $2,722. The lowest price recently found on this route was $1,698.

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.

08:25 - 19:15

BRU

SYD

48h 50m

2 stops

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,698Multiple Airlines

Thu, 29 Oct - Fri, 13 Nov

08:25 - 19:15

BRU

SYD

48h 50m

2 stops

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,789Multiple Airlines

Thu, 29 Oct - Fri, 13 Nov

08:25 - 19:15

BRU

SYD

48h 50m

2 stops

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,792Multiple Airlines

Thu, 29 Oct - Fri, 13 Nov

21:20 - 19:05

BRU

SYD

37h 45m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,797Multiple Airlines

Sat, 26 Sep - Sun, 25 Oct

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:35 - 07:05

SYD

BRU

42h 30m

1 stop

$1,841Etihad Airways

Mon, 21 Sep - Mon, 5 Oct

21:10 - 19:15

BRU

SYD

36h 05m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,868Multiple Airlines

Mon, 26 Oct - Tue, 10 Nov

08:25 - 19:15

BRU

SYD

48h 50m

2 stops

21:30 - 14:15

SYD

BRU

26h 45m

2 stops

$1,869Multiple Airlines

Thu, 29 Oct - Fri, 13 Nov

21:10 - 19:15

BRU

SYD

36h 05m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,881Multiple Airlines

Sat, 31 Oct - Sun, 15 Nov

12:10 - 19:35

BRU

SYD

47h 25m

2 stops

20:05 - 06:50

SYD

BRU

44h 45m

1 stop

$1,887Multiple Airlines

Sat, 26 Sep - Sun, 25 Oct

07:15 - 16:50

CRL

SYD

25h 35m

2 stops

10:05 - 11:10

SYD

CRL

33h 05m

3 stops

$1,908Multiple Airlines

Mon, 24 Aug - Sun, 30 Aug

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Etihad Airways flights from Brussels to Sydney

Our best Etihad Airways deals on Brussels to Sydney flight tickets

Etihad Airways

20 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

19 Oct

SYD21:35Sydney Kingsford Smith

42h 30m

1 stop

BRU07:05Brussels Bruxelles-National

$1,825

Etihad Airways

21 Sept

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

5 Oct

SYD21:35Sydney Kingsford Smith

42h 30m

1 stop

BRU07:05Brussels Bruxelles-National

$1,841

Etihad Airways

20 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

20 Oct

SYD16:40Sydney Kingsford Smith

23h 25m

1 stop

BRU07:05Brussels Bruxelles-National

$1,846

Qatar Airways flights from Brussels to Sydney

Our best Qatar Airways deals on Brussels to Sydney flight tickets

Qatar Airways

25 June

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

9 July

SYD19:15Sydney Kingsford Smith

27h 25m

2 stops

BRU14:40Brussels Bruxelles-National

$1,996

Qatar Airways

25 June

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

9 July

SYD19:15Sydney Kingsford Smith

27h 25m

2 stops

BRU14:40Brussels Bruxelles-National

$2,009

Qatar Airways

25 June

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

9 July

SYD19:15Sydney Kingsford Smith

27h 25m

2 stops

BRU14:40Brussels Bruxelles-National

$2,010

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 29/10

08:25-19:15

2 stops48h 50m

Sydney Kingsford Smith

Fri 13/11

21:30-06:35

1 stop43h 05m

$1,698

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 29/10

08:25-19:15

2 stops48h 50m

Sydney Kingsford Smith

Fri 13/11

21:30-06:35

1 stop43h 05m

$1,789

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 29/10

08:25-19:15

2 stops48h 50m

Sydney Kingsford Smith

Fri 13/11

21:30-06:35

1 stop43h 05m

$1,792

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 26/9

21:20-19:05

2 stops37h 45m

Sydney Kingsford Smith

Sun 25/10

20:45-20:00

2 stops33h 15m

$1,797

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 21/9

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Mon 5/10

21:35-07:05

1 stop42h 30m

$1,841

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 26/10

21:10-19:15

2 stops36h 05m

Sydney Kingsford Smith

Tue 10/11

20:45-20:00

2 stops33h 15m

$1,868

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 29/10

08:25-19:15

2 stops48h 50m

Sydney Kingsford Smith

Fri 13/11

21:30-14:15

2 stops26h 45m

$1,869

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 31/10

21:10-19:15

2 stops36h 05m

Sydney Kingsford Smith

Sun 15/11

20:45-20:00

2 stops33h 15m

$1,881

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 26/9

12:10-19:35

2 stops47h 25m

Sydney Kingsford Smith

Sun 25/10

20:05-06:50

1 stop44h 45m

$1,887

Fastest return journey

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 24/8

07:15-16:50

2 stops25h 35m

Sydney Kingsford Smith

Sun 30/8

10:05-11:10

3 stops33h 05m

$1,908

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 October is, on average, the cheapest month to fly to Sydney from Brussels, with most prices found around $701. If you aren’t able to travel to Sydney during the month of October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $730.

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 $2,234 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 $1,815 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	27h 40m
Direct flights	None

The fastest flight from Brussels to Sydney takes 27h 40m

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

Search flight deals

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 27h 40m, 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 June 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 $1,490	Free cancellation	Rating 7.3 1,461 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,141	Free cancellation	Rating 7.9 407 reviews		Search Thai Airways flights

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Katoomba

Manly

Coogee

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Lithgow

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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.