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 September 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.

$697 Cheap Flights from Brussels to Sydney in 2026

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.

12:00 - 08:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 05m1 stop Beijing Capital

10:30 - 06:40SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

30h 10m1 stop Beijing Capital

$1,425Air China

Wed, 30 Dec - Wed, 13 Jan

12:00 - 08:35BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 35m1 stop Beijing Capital

10:30 - 06:40SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

30h 10m1 stop Beijing Capital

$1,425Air China

Thu, 31 Dec - Wed, 13 Jan

17:55 - 12:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

32h 10m3 stops London Heathrow Kuala Lumpur Intl Melbourne

16:20 - 13:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

30h 45m2 stops Singapore Changi London Heathrow

$1,506British Airways

Wed, 10 Feb - Tue, 2 Mar

12:00 - 08:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 05m1 stop Beijing Capital

20:40 - 06:40SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

44h 00m1 stop Beijing Capital

$1,547Air China

Wed, 30 Dec - Tue, 12 Jan

10:55 - 06:35BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 40m1 stop Abu Dhabi Zayed Intl

21:30 - 06:30SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

43h 00m1 stop Abu Dhabi Zayed Intl

$1,806Etihad Airways

Fri, 23 Oct - Thu, 5 Nov

09:55 - 17:45BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

21h 50m1 stop Abu Dhabi Zayed Intl

21:30 - 06:30SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

43h 00m1 stop Abu Dhabi Zayed Intl

$1,808Etihad Airways

Thu, 5 Nov - Tue, 17 Nov

10:55 - 06:35BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 40m1 stop Abu Dhabi Zayed Intl

21:30 - 06:30SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

43h 00m1 stop Abu Dhabi Zayed Intl

$1,812Etihad Airways

Fri, 23 Oct - Thu, 5 Nov

13:30 - 10:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 50m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,262Thai Airways

Tue, 22 Sep - Wed, 30 Sep

13:30 - 10:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 50m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,272Thai Airways

Tue, 22 Sep - Thu, 1 Oct

13:30 - 10:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 50m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,272Thai Airways

Tue, 22 Sep - Wed, 30 Sep

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:00 - 07:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 20m3 stops Beijing Capital Bangkok Suvarnabhumi Ho Chi Minh City

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,572Multiple Airlines

Fri, 18 Sep - Thu, 1 Oct

09:55 - 06:10BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 15m1 stop Abu Dhabi Zayed Intl

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,653Etihad Airways

Fri, 18 Sep - Sat, 3 Oct

13:00 - 07:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 20m3 stops Beijing Capital Bangkok Suvarnabhumi Ho Chi Minh City

21:05 - 10:10SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

45h 05m2 stops Kuala Lumpur Intl Istanbul

$1,692Multiple Airlines

Fri, 18 Sep - Thu, 1 Oct

16:10 - 07:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

31h 10m3 stops Doha Hamad Intl Bangkok Suvarnabhumi Ho Chi Minh City

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,699Multiple Airlines

Mon, 14 Sep - Tue, 29 Sep

13:30 - 07:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

33h 50m2 stops Bangkok Suvarnabhumi Ho Chi Minh City

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,704Multiple Airlines

Fri, 18 Sep - Thu, 1 Oct

16:10 - 11:45BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

35h 35m3 stops Doha Hamad Intl Kuala Lumpur Intl Singapore Changi

20:50 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

42h 15m1 stop Abu Dhabi Zayed Intl

$1,750Multiple Airlines

Fri, 18 Sep - Sat, 3 Oct

13:30 - 20:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

23h 00m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,091Thai Airways

Tue, 15 Sep - Tue, 22 Sep

13:30 - 20:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

23h 00m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,312Thai Airways

Fri, 18 Sep - Thu, 1 Oct

13:30 - 20:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

23h 00m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,315Thai Airways

Fri, 18 Sep - Thu, 1 Oct

13:30 - 10:20BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

36h 50m1 stop Bangkok Suvarnabhumi

14:35 - 07:15SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

24h 40m1 stop Bangkok Suvarnabhumi

$2,343Thai Airways

Mon, 14 Sep - Tue, 29 Sep

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British Airways flights from Brussels to Sydney

Our best British Airways deals on Brussels to Sydney flight tickets

British Airways

10 Feb

BRU17:55Brussels Bruxelles-National

32h 10m

3 stops

SYD12:05Sydney Kingsford Smith

2 Mar

SYD16:20Sydney Kingsford Smith

30h 45m

2 stops

BRU13:05Brussels Bruxelles-National

$1,506

British Airways

7 Feb

BRU17:35Brussels Bruxelles-National

31h 50m

3 stops

SYD11:25Sydney Kingsford Smith

22 June

SYD11:05Sydney Kingsford Smith

30h 50m

3 stops

BRU09:55Brussels Bruxelles-National

$1,554

British Airways

7 Feb

BRU17:35Brussels Bruxelles-National

31h 50m

3 stops

SYD11:25Sydney Kingsford Smith

20 June

SYD14:35Sydney Kingsford Smith

31h 35m

2 stops

BRU14:10Brussels Bruxelles-National

$1,559

Air China flights from Brussels to Sydney

Our best Air China deals on Brussels to Sydney flight tickets

Air China

30 Dec

BRU12:00Brussels Bruxelles-National

34h 05m

1 stop

SYD08:05Sydney Kingsford Smith

13 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,425

Air China

30 Dec

BRU12:00Brussels Bruxelles-National

34h 05m

1 stop

SYD08:05Sydney Kingsford Smith

12 Jan

SYD20:40Sydney Kingsford Smith

44h 00m

1 stop

BRU06:40Brussels Bruxelles-National

$1,547

Air China

12 Dec

BRU12:00Brussels Bruxelles-National

34h 05m

1 stop

SYD08:05Sydney Kingsford Smith

19 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,654

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 30/12

12:00-08:05

1 stop34h 05m

Sydney Kingsford Smith

Wed 13/1

10:30-06:40

1 stop30h 10m

$1,425

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 31/12

12:00-08:35

1 stop34h 35m

Sydney Kingsford Smith

Wed 13/1

10:30-06:40

1 stop30h 10m

$1,425

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 10/2

17:55-12:05

3 stops32h 10m

Sydney Kingsford Smith

Tue 2/3

16:20-13:05

2 stops30h 45m

$1,506

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 30/12

12:00-08:05

1 stop34h 05m

Sydney Kingsford Smith

Tue 12/1

20:40-06:40

1 stop44h 00m

$1,547

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 23/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Thu 5/11

21:30-06:30

1 stop43h 00m

$1,806

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 5/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Tue 17/11

21:30-06:30

1 stop43h 00m

$1,808

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 23/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Thu 5/11

21:30-06:30

1 stop43h 00m

$1,812

Fastest return journey

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Wed 30/9

14:35-07:15

1 stop24h 40m

$2,262

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Thu 1/10

14:35-07:15

1 stop24h 40m

$2,272

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Wed 30/9

14:35-07:15

1 stop24h 40m

$2,272

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

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 $1,905 to $2,337.
The lowest price recently found on this route was $1,425.

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 $1,805. If you aren’t able to travel to Sydney during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,810.

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 $2,173 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 $1,881 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

Best price found	$697
Fastest flight time	25h 00m
Direct flights	None

The best one-way flight to Sydney from Brussels in the past 72 hours is $697. The best return flight deal from Brussels to Sydney found on momondo in the last 72 hours is $1,425.

The fastest flight from Brussels to Sydney takes 25h 00m

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 25h 00m, 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 September 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 $1,443	Free cancellation	Rating 7.3 1,535 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,050	Free cancellation	Rating 7.9 419 reviews		Search Thai Airways flights

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Manly

Coogee

Cronulla

Randwick

Leura

Charlestown

Bondi Beach

Swansea

Newport

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.