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 January 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.

$641 Cheap Flights from Brussels to Sydney in 2026

1 adult

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Find the cheapest flights from Brussels to Sydney

Round-trip

One-way

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Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 13:35

CRL

SYD

35h 35m

3 stops

21:30 - 22:10

SYD

CRL

34h 40m

3 stops

$1,246Multiple Airlines

Mon, 9 Mar - Fri, 20 Mar

16:30 - 13:35

CRL

SYD

35h 05m

3 stops

21:30 - 22:10

SYD

CRL

34h 40m

3 stops

$1,307Multiple Airlines

Mon, 9 Mar - Fri, 20 Mar

17:50 - 14:40

BRU

SYD

58h 50m

2 stops

21:15 - 14:15

SYD

BRU

27h 00m

2 stops

$1,521Multiple Airlines

Thu, 5 Mar - Mon, 23 Mar

09:30 - 10:40

CRL

SYD

39h 10m

3 stops

21:45 - 22:05

SYD

CRL

34h 20m

2 stops

$1,528Multiple Airlines

Sun, 1 Mar - Sat, 7 Mar

19:45 - 14:40

BRU

SYD

56h 55m

2 stops

21:15 - 14:15

SYD

BRU

27h 00m

2 stops

$1,542Multiple Airlines

Sat, 7 Mar - Sat, 21 Mar

18:55 - 14:40

BRU

SYD

57h 45m

2 stops

21:15 - 14:15

SYD

BRU

27h 00m

2 stops

$1,553Multiple Airlines

Sat, 7 Mar - Sat, 21 Mar

11:35 - 14:40

BRU

SYD

65h 05m

2 stops

21:15 - 10:35

SYD

BRU

47h 20m

2 stops

$1,555Multiple Airlines

Sat, 7 Feb - Mon, 16 Feb

14:05 - 18:50

BRU

SYD

42h 45m

2 stops

21:15 - 14:15

SYD

BRU

27h 00m

2 stops

$1,580Multiple Airlines

Thu, 5 Mar - Wed, 25 Mar

09:55 - 17:55

BRU

SYD

22h 00m

1 stop

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,591Etihad Airways

Wed, 25 Feb - Wed, 4 Mar

09:55 - 17:55

BRU

SYD

22h 00m

1 stop

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,597Etihad Airways

Mon, 16 Feb - Wed, 4 Mar

Etihad Airways flights from Brussels to Sydney

Our best Etihad Airways deals on Brussels to Sydney flight tickets

Etihad Airways

25 Feb

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

4 Mar

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,591

Etihad Airways

16 Feb

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

4 Mar

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,597

Etihad Airways

16 Feb

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

4 Mar

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,601

Turkish Airlines flights from Brussels to Sydney

Our best Turkish Airlines deals on Brussels to Sydney flight tickets

Turkish Airlines

9 Feb

BRU18:20Brussels Bruxelles-National

39h 00m

2 stops

SYD19:20Sydney Kingsford Smith

16 Feb

SYD21:15Sydney Kingsford Smith

27h 00m

2 stops

BRU14:15Brussels Bruxelles-National

$1,691

Turkish Airlines

15 Jan

BRU07:50Brussels Bruxelles-National

25h 30m

2 stops

SYD19:20Sydney Kingsford Smith

21 Jan

SYD21:15Sydney Kingsford Smith

30h 05m

2 stops

BRU17:20Brussels Bruxelles-National

$1,710

Turkish Airlines

25 Feb

BRU11:35Brussels Bruxelles-National

45h 45m

2 stops

SYD19:20Sydney Kingsford Smith

4 Mar

SYD21:15Sydney Kingsford Smith

47h 20m

2 stops

BRU10:35Brussels Bruxelles-National

$1,719

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 9/3

16:00-13:35

3 stops35h 35m

Sydney Kingsford Smith

Fri 20/3

21:30-22:10

3 stops34h 40m

$1,246

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 9/3

16:30-13:35

3 stops35h 05m

Sydney Kingsford Smith

Fri 20/3

21:30-22:10

3 stops34h 40m

$1,307

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Mon 23/3

21:15-14:15

2 stops27h 00m

$1,521

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sun 1/3

09:30-10:40

3 stops39h 10m

Sydney Kingsford Smith

Sat 7/3

21:45-22:05

2 stops34h 20m

$1,528

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 7/3

19:45-14:40

2 stops56h 55m

Sydney Kingsford Smith

Sat 21/3

21:15-14:15

2 stops27h 00m

$1,542

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 7/3

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Sat 21/3

21:15-14:15

2 stops27h 00m

$1,553

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 7/2

11:35-14:40

2 stops65h 05m

Sydney Kingsford Smith

Mon 16/2

21:15-10:35

2 stops47h 20m

$1,555

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

14:05-18:50

2 stops42h 45m

Sydney Kingsford Smith

Wed 25/3

21:15-14:15

2 stops27h 00m

$1,580

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 25/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Wed 4/3

16:35-06:35

1 stop24h 00m

$1,591

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Wed 4/3

16:35-06:35

1 stop24h 00m

$1,597

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 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 $1,986. 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 $2,005.

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 $2,171 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 $1,971 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 05m
Direct flights	None

The fastest flight from Brussels to Sydney takes 22h 05m

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 05m, 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 January 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
Finnair	PriceFrom $1,810	Free cancellation	Rating 7.6 1,348 reviews		Search Finnair flights
Etihad Airways	PriceFrom $1,999	Free cancellation	Rating 7.3 1,369 reviews		Search Etihad Airways flights

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Terrigal

Katoomba

Lithgow

Leura

Manly

Bondi Beach

Coogee

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.