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 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.

$757 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 $2,610 to $2,003. The lowest price recently found on this route was $1,814.

Discover deals from 900+ travel sites with momondo.

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 - 06:10

BRU

SYD

35h 15m

1 stop

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,814Etihad Airways

Sun, 28 Jun - Sun, 5 Jul

13:00 - 15:30

BRU

SYD

40h 30m

1 stop

20:40 - 06:40

SYD

BRU

44h 00m

1 stop

$1,906Air China

Tue, 3 Nov - Tue, 17 Nov

16:10 - 09:00

BRU

SYD

31h 50m

2 stops

16:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,921Multiple Airlines

Mon, 5 Oct - Sun, 18 Oct

21:10 - 19:15

BRU

SYD

36h 05m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,924Multiple Airlines

Sat, 31 Oct - Sun, 15 Nov

06:15 - 10:25

BRU

SYD

42h 10m

2 stops

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,931Multiple Airlines

Tue, 10 Nov - Tue, 22 Dec

14:55 - 06:50

BRU

SYD

29h 55m

1 stop

13:00 - 13:25

SYD

BRU

34h 25m

2 stops

$1,954Qatar Airways

Mon, 2 Nov - Thu, 19 Nov

13:30 - 20:30

BRU

SYD

23h 00m

1 stop

16:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,974Multiple Airlines

Sun, 20 Sep - Tue, 6 Oct

06:30 - 06:25

BRU

SYD

39h 55m

2 stops

09:50 - 09:20

SYD

BRU

55h 30m

2 stops

$1,980Finnair

Mon, 24 Aug - Wed, 9 Sep

10:55 - 06:35

BRU

SYD

34h 40m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,987Etihad Airways

Fri, 23 Oct - Sat, 14 Nov

09:55 - 17:55

BRU

SYD

22h 00m

1 stop

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,988Etihad Airways

Mon, 2 Nov - Tue, 17 Nov

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Finnair flights from Brussels to Sydney

Our best Finnair deals on Brussels to Sydney flight tickets

Finnair

7 Sept

BRU19:05Brussels Bruxelles-National

51h 20m

2 stops

SYD06:25Sydney Kingsford Smith

7 Oct

SYD10:50Sydney Kingsford Smith

40h 30m

2 stops

BRU18:20Brussels Bruxelles-National

$1,977

Finnair

24 Aug

BRU06:30Brussels Bruxelles-National

39h 55m

2 stops

SYD06:25Sydney Kingsford Smith

9 Sept

SYD09:50Sydney Kingsford Smith

55h 30m

2 stops

BRU09:20Brussels Bruxelles-National

$1,980

Finnair

1 Sept

BRU19:05Brussels Bruxelles-National

26h 05m

2 stops

SYD05:10Sydney Kingsford Smith

30 Sept

SYD09:50Sydney Kingsford Smith

40h 30m

2 stops

BRU18:20Brussels Bruxelles-National

$2,031

Etihad Airways flights from Brussels to Sydney

Our best Etihad Airways deals on Brussels to Sydney flight tickets

Etihad Airways

15 June

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

22 June

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,665

Etihad Airways

14 June

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

29 June

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,682

Etihad Airways

14 June

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

29 June

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,703

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 28/6

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sun 5/7

15:40-07:05

1 stop23h 25m

$1,814

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 3/11

13:00-15:30

1 stop40h 30m

Sydney Kingsford Smith

Tue 17/11

20:40-06:40

1 stop44h 00m

$1,906

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 5/10

16:10-09:00

2 stops31h 50m

Sydney Kingsford Smith

Sun 18/10

16:40-07:05

1 stop23h 25m

$1,921

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

$1,924

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 10/11

06:15-10:25

2 stops42h 10m

Sydney Kingsford Smith

Tue 22/12

16:35-06:35

1 stop24h 00m

$1,931

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/11

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Thu 19/11

13:00-13:25

2 stops34h 25m

$1,954

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Tue 6/10

16:40-07:05

1 stop23h 25m

$1,974

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 24/8

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Wed 9/9

09:50-09:20

2 stops55h 30m

$1,980

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 23/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Sat 14/11

21:30-06:35

1 stop43h 05m

$1,987

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Tue 17/11

16:35-06:35

1 stop24h 00m

$1,988

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 $695. 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 $723.

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 $2,159 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 $1,797 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 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 $1,476	Free cancellation	Rating 7.3 1,452 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,120	Free cancellation	Rating 7.9 406 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.