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 April 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.

$710 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 $2,303 to $1,654. The lowest price recently found on this route was $1,425.

1 adult

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Find the cheapest flights from Brussels to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,425Etihad Airways

Sun, 3 May - Sun, 17 May

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:30 - 07:05

SYD

BRU

41h 35m

1 stop

$1,446Etihad Airways

Mon, 18 May - Thu, 11 Jun

09:55 - 16:50

BRU

SYD

22h 55m

1 stop

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,562Etihad Airways

Wed, 22 Apr - Fri, 12 Jun

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

20:50 - 07:05

SYD

BRU

42h 15m

1 stop

$1,705Etihad Airways

Thu, 21 May - Thu, 28 May

16:55 - 06:10

BRU

SYD

29h 15m

2 stops

20:50 - 20:00

SYD

BRU

31h 10m

2 stops

$1,779Multiple Airlines

Sun, 10 May - Thu, 28 May

09:55 - 16:50

BRU

SYD

22h 55m

1 stop

21:30 - 07:05

SYD

BRU

41h 35m

1 stop

$1,818Etihad Airways

Thu, 23 Apr - Thu, 11 Jun

09:55 - 16:50

BRU

SYD

22h 55m

1 stop

21:30 - 07:05

SYD

BRU

41h 35m

1 stop

$1,859Etihad Airways

Wed, 22 Apr - Sat, 13 Jun

21:20 - 16:50

BRU

SYD

35h 30m

2 stops

20:50 - 20:00

SYD

BRU

31h 10m

2 stops

$1,876Multiple Airlines

Thu, 21 May - Thu, 28 May

12:20 - 06:15

BRU

SYD

33h 55m

1 stop

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,886Juneyao Airlines

Sun, 17 May - Tue, 9 Jun

07:15 - 16:50

CRL

SYD

25h 35m

2 stops

21:30 - 22:55

SYD

CRL

33h 25m

2 stops

$1,888Multiple Airlines

Mon, 18 May - Tue, 2 Jun

Qatar Airways flights from Brussels to Sydney

Our best Qatar Airways deals on Brussels to Sydney flight tickets

Qatar Airways

1 Sept

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

15 Sept

SYD18:30Sydney Kingsford Smith

28h 10m

2 stops

BRU14:40Brussels Bruxelles-National

$1,991

Qatar Airways

1 Sept

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

15 Sept

SYD18:30Sydney Kingsford Smith

28h 10m

2 stops

BRU14:40Brussels Bruxelles-National

$1,997

Qatar Airways

26 Aug

BRU16:10Brussels Bruxelles-National

30h 00m

1 stop

SYD06:10Sydney Kingsford Smith

9 Sept

SYD11:00Sydney Kingsford Smith

28h 25m

2 stops

BRU07:25Brussels Bruxelles-National

$2,008

Finnair flights from Brussels to Sydney

Our best Finnair deals on Brussels to Sydney flight tickets

Finnair

2 Sept

BRU19:05Brussels Bruxelles-National

27h 05m

2 stops

SYD06:10Sydney Kingsford Smith

16 Sept

SYD10:20Sydney Kingsford Smith

31h 00m

2 stops

BRU09:20Brussels Bruxelles-National

$2,009

Finnair

1 Sept

BRU19:05Brussels Bruxelles-National

27h 05m

2 stops

SYD06:10Sydney Kingsford Smith

15 Sept

SYD10:20Sydney Kingsford Smith

31h 00m

2 stops

BRU09:20Brussels Bruxelles-National

$2,013

Finnair

7 Sept

BRU19:05Brussels Bruxelles-National

51h 20m

2 stops

SYD06:25Sydney Kingsford Smith

22 Sept

SYD10:20Sydney Kingsford Smith

44h 15m

2 stops

BRU22:35Brussels Bruxelles-National

$2,076

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 3/5

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Sun 17/5

15:40-07:05

1 stop23h 25m

$1,425

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 18/5

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Thu 11/6

21:30-07:05

1 stop41h 35m

$1,446

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 22/4

09:55-16:50

1 stop22h 55m

Sydney Kingsford Smith

Fri 12/6

15:40-07:05

1 stop23h 25m

$1,562

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 21/5

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Thu 28/5

20:50-07:05

1 stop42h 15m

$1,705

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 10/5

16:55-06:10

2 stops29h 15m

Sydney Kingsford Smith

Thu 28/5

20:50-20:00

2 stops31h 10m

$1,779

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 23/4

09:55-16:50

1 stop22h 55m

Sydney Kingsford Smith

Thu 11/6

21:30-07:05

1 stop41h 35m

$1,818

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 22/4

09:55-16:50

1 stop22h 55m

Sydney Kingsford Smith

Sat 13/6

21:30-07:05

1 stop41h 35m

$1,859

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 21/5

21:20-16:50

2 stops35h 30m

Sydney Kingsford Smith

Thu 28/5

20:50-20:00

2 stops31h 10m

$1,876

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 17/5

12:20-06:15

1 stop33h 55m

Sydney Kingsford Smith

Tue 9/6

08:15-07:30

1 stop31h 15m

$1,886

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 18/5

07:15-16:50

2 stops25h 35m

Sydney Kingsford Smith

Tue 2/6

21:30-22:55

2 stops33h 25m

$1,888

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 $1,852. 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 $2,104 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 $1,923 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	21h 55m
Direct flights	None

The fastest flight from Brussels to Sydney takes 21h 55m

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 21h 55m, 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 April 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 $1,568	Free cancellation	Rating 7.3 1,429 reviews		Search Etihad Airways flights
Finnair	PriceFrom $1,717	Free cancellation	Rating 7.7 1,384 reviews		Search Finnair flights

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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.