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

Etihad Airways and Turkish Airlines 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 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.

$774 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 $2,152 to $2,844. The lowest price recently found on this route was $1,777.

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.

21:20 - 19:05

BRU

SYD

37h 45m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,777Multiple Airlines

Sun, 20 Sep - Thu, 18 Feb

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,780Etihad Airways

Sun, 20 Sep - Thu, 18 Feb

06:30 - 16:50

CRL

SYD

26h 20m

2 stops

10:05 - 11:10

SYD

CRL

33h 05m

3 stops

$1,835Multiple Airlines

Fri, 21 Aug - Sun, 6 Sep

10:25 - 06:10

BRU

SYD

35h 45m

3 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,839Multiple Airlines

Mon, 17 Aug - Wed, 2 Sep

10:25 - 06:10

BRU

SYD

35h 45m

3 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,842Multiple Airlines

Mon, 17 Aug - Wed, 2 Sep

09:45 - 06:35

CRL

SYD

34h 50m

2 stops

20:05 - 19:20

SYD

CRL

33h 15m

2 stops

$1,847Multiple Airlines

Mon, 9 Nov - Sun, 15 Nov

21:20 - 14:15

BRU

SYD

56h 55m

2 stops

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,851Multiple Airlines

Sun, 20 Sep - Thu, 18 Feb

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,870Multiple Airlines

Mon, 17 Aug - Wed, 2 Sep

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,873Multiple Airlines

Mon, 17 Aug - Wed, 2 Sep

14:25 - 06:10

BRU

SYD

31h 45m

2 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,897Multiple Airlines

Sun, 23 Aug - Sun, 6 Sep

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Finnair flights from Brussels to Sydney

Our best Finnair deals on Brussels to Sydney flight tickets

Finnair

19 Aug

BRU19:05Brussels Bruxelles-National

27h 40m

2 stops

SYD06:45Sydney Kingsford Smith

14 Sept

SYD09:50Sydney Kingsford Smith

55h 30m

2 stops

BRU09:20Brussels Bruxelles-National

$1,944

Finnair

23 Aug

BRU11:20Brussels Bruxelles-National

35h 25m

2 stops

SYD06:45Sydney Kingsford Smith

6 Sept

SYD10:10Sydney Kingsford Smith

44h 25m

2 stops

BRU22:35Brussels Bruxelles-National

$2,000

Finnair

23 Aug

BRU19:05Brussels Bruxelles-National

27h 40m

2 stops

SYD06:45Sydney Kingsford Smith

6 Sept

SYD10:10Sydney Kingsford Smith

31h 10m

2 stops

BRU09:20Brussels Bruxelles-National

$2,004

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

18 Feb

SYD21:30Sydney Kingsford Smith

43h 05m

1 stop

BRU06:35Brussels Bruxelles-National

$1,780

Etihad Airways

9 Nov

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

15 Nov

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,948

Etihad Airways

12 Nov

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

13 Feb

SYD21:30Sydney Kingsford Smith

31h 30m

1 stop

BRU19:00Brussels Bruxelles-National

$1,987

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

21:20-19:05

2 stops37h 45m

Sydney Kingsford Smith

Thu 18/2

20:45-20:00

2 stops33h 15m

$1,777

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Thu 18/2

21:30-06:35

1 stop43h 05m

$1,780

Fastest return journey

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Fri 21/8

06:30-16:50

2 stops26h 20m

Sydney Kingsford Smith

Sun 6/9

10:05-11:10

3 stops33h 05m

$1,835

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:25-06:10

3 stops35h 45m

Sydney Kingsford Smith

Wed 2/9

21:05-13:25

2 stops48h 20m

$1,839

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:25-06:10

3 stops35h 45m

Sydney Kingsford Smith

Wed 2/9

21:05-13:25

2 stops48h 20m

$1,842

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 9/11

09:45-06:35

2 stops34h 50m

Sydney Kingsford Smith

Sun 15/11

20:05-19:20

2 stops33h 15m

$1,847

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

21:20-14:15

2 stops56h 55m

Sydney Kingsford Smith

Thu 18/2

21:30-06:35

1 stop43h 05m

$1,851

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Wed 2/9

21:05-13:25

2 stops48h 20m

$1,870

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Wed 2/9

21:05-13:25

2 stops48h 20m

$1,873

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 23/8

14:25-06:10

2 stops31h 45m

Sydney Kingsford Smith

Sun 6/9

21:05-13:25

2 stops48h 20m

$1,897

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 $705. 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 $734.

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 $2,244 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 $1,824 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	23h 45m
Direct flights	None

The fastest flight from Brussels to Sydney takes 23h 45m

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 23h 45m, 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 $1,497	Free cancellation	Rating 7.3 1,471 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,151	Free cancellation	Rating 7.9 409 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.