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

Qatar Airways is the most popular carrier operating from Belgium to Sydney Kingsford Smith

When did momondo last update prices for flights from Belgium to Sydney Kingsford Smith Airport?

Prices for flights from Belgium to Sydney Kingsford Smith Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Belgium to Sydney Kingsford Smith Airport?

As of November 2026, there are 2 operators available to choose from for flights from Belgium to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Belgium to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$686 Cheap Flights from Belgium to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belgium to Sydney

Return

One-way

Last minute

Recent return flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

11:10 - 15:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

41h 55m2 stops Shanghai Pu Dong Chengdu Tianfu Intl

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

30h 10m1 stop Beijing Capital

$1,426Multiple Airlines

Wed, 23 Dec - Tue, 12 Jan

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

$1,457Air China

Wed, 9 Dec - Tue, 19 Jan

11:00 - 15:05BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

42h 05m2 stops Shanghai Pu Dong Chengdu Tianfu Intl

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

30h 10m1 stop Beijing Capital

$1,503Multiple Airlines

Thu, 24 Dec - Tue, 12 Jan

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

$1,529Air China

Mon, 7 Dec - Tue, 19 Jan

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

$1,556Etihad Airways

Mon, 23 Nov - Mon, 7 Dec

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

$1,619Etihad Airways

Mon, 23 Nov - Mon, 7 Dec

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

$1,626Etihad Airways

Sun, 22 Nov - Mon, 7 Dec

13:10 - 21:55BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

22h 45m1 stop Bangkok Suvarnabhumi

10:00 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 05m1 stop Bangkok Suvarnabhumi

$2,155Thai Airways

Tue, 1 Dec - Tue, 8 Dec

13:10 - 21:55BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

22h 45m1 stop Bangkok Suvarnabhumi

15:25 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

25h 40m1 stop Bangkok Suvarnabhumi

$2,187Thai Airways

Thu, 19 Nov - Wed, 2 Dec

13:10 - 21:55BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

22h 45m1 stop Bangkok Suvarnabhumi

15:25 - 07:05SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

25h 40m1 stop Bangkok Suvarnabhumi

$2,209Thai Airways

Mon, 30 Nov - Wed, 2 Dec

Recent last minute flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 06:50SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

25h 00m1 stop Doha Hamad Intl

$1,867Qatar Airways

Mon, 9 Nov - Mon, 16 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 13:25SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 35m1 stop Doha Hamad Intl

$1,890Qatar Airways

Sun, 8 Nov - Thu, 12 Nov

10:25 - 06:30BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

34h 05m2 stops Dublin Abu Dhabi Zayed Intl

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

30h 10m1 stop Beijing Capital

$1,891Multiple Airlines

Mon, 9 Nov - Tue, 24 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 13:25SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 35m1 stop Doha Hamad Intl

$1,891Qatar Airways

Sun, 8 Nov - Thu, 12 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 13:25SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 35m1 stop Doha Hamad Intl

$1,896Qatar Airways

Sun, 8 Nov - Thu, 12 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 13:25SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 35m1 stop Doha Hamad Intl

$1,904Qatar Airways

Sun, 8 Nov - Thu, 12 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 13:25SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 35m1 stop Doha Hamad Intl

$1,906Qatar Airways

Sun, 8 Nov - Thu, 12 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

15:50 - 06:50SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

25h 00m1 stop Doha Hamad Intl

$1,923Qatar Airways

Sun, 8 Nov - Mon, 23 Nov

14:55 - 06:50BRU Brussels Bruxelles-National-SYD Sydney Kingsford Smith

29h 55m1 stop Doha Hamad Intl

09:30 - 06:50SYD Sydney Kingsford Smith-BRU Brussels Bruxelles-National

31h 20m2 stops Melbourne Doha Hamad Intl

$1,933Qatar Airways

Sun, 8 Nov - Mon, 23 Nov

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Etihad Airways flights from Belgium to Sydney

Our best Etihad Airways deals on Belgium to Sydney flight tickets

Etihad Airways

23 Nov

BRU09:55Brussels Bruxelles-National

21h 50m

1 stop

SYD17:45Sydney Kingsford Smith

7 Dec

SYD21:30Sydney Kingsford Smith

43h 00m

1 stop

BRU06:30Brussels Bruxelles-National

$1,556

Etihad Airways

23 Nov

BRU09:55Brussels Bruxelles-National

21h 50m

1 stop

SYD17:45Sydney Kingsford Smith

7 Dec

SYD21:30Sydney Kingsford Smith

43h 00m

1 stop

BRU06:30Brussels Bruxelles-National

$1,619

Etihad Airways

22 Nov

BRU09:55Brussels Bruxelles-National

21h 50m

1 stop

SYD17:45Sydney Kingsford Smith

7 Dec

SYD21:30Sydney Kingsford Smith

43h 00m

1 stop

BRU06:30Brussels Bruxelles-National

$1,626

Air China flights from Belgium to Sydney

Our best Air China deals on Belgium to Sydney flight tickets

Air China

9 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

$1,457

Air China

7 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

$1,529

Air China

31 Dec

BRU12:00Brussels Bruxelles-National

34h 05m

1 stop

SYD08:05Sydney Kingsford Smith

17 Jan

SYD10:30Sydney Kingsford Smith

30h 10m

1 stop

BRU06:40Brussels Bruxelles-National

$1,549

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 23/12

11:10-15:05

2 stops41h 55m

Sydney Kingsford Smith

Tue 12/1

10:30-06:40

1 stop30h 10m

$1,426

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 9/12

12:00-08:05

1 stop34h 05m

Sydney Kingsford Smith

Tue 19/1

10:30-06:40

1 stop30h 10m

$1,457

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 24/12

11:00-15:05

2 stops42h 05m

Sydney Kingsford Smith

Tue 12/1

10:30-06:40

1 stop30h 10m

$1,503

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 7/12

12:00-08:05

1 stop34h 05m

Sydney Kingsford Smith

Tue 19/1

10:30-06:40

1 stop30h 10m

$1,529

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 23/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Mon 7/12

21:30-06:30

1 stop43h 00m

$1,556

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 23/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Mon 7/12

21:30-06:30

1 stop43h 00m

$1,619

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 22/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Mon 7/12

21:30-06:30

1 stop43h 00m

$1,626

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 1/12

13:10-21:55

1 stop22h 45m

Sydney Kingsford Smith

Tue 8/12

10:00-07:05

1 stop31h 05m

$2,155

Fastest return journey

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 19/11

13:10-21:55

1 stop22h 45m

Sydney Kingsford Smith

Wed 2/12

15:25-07:05

1 stop25h 40m

$2,186

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 30/11

13:10-21:55

1 stop22h 45m

Sydney Kingsford Smith

Wed 2/12

15:25-07:05

1 stop25h 40m

$2,209

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 Belgium 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 Belgium, with most prices found around $1,825. 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 $1,916.

How far in advance should I book a flight from Belgium to Sydney?

You are more likely to see cheaper flights to Sydney from Belgium when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,237 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 Belgium for as low as $1,933 on momondo.

Cheap Belgium to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belgium to Sydney

Best price found	$686
Fastest flight time	21h 50m
Direct flights	None

The best one-way flight to Sydney from Belgium in the past 72 hours is $686. The best return flight deal from Belgium to Sydney found on momondo in the last 72 hours is $1,426.

The fastest flight from Belgium to Sydney takes 21h 50m

There are no direct flights from Belgium to Sydney. There are no popular flight routes from Belgium to Sydney.

Search flight deals

Frequently asked questions about flying from Belgium to Sydney

When did momondo last update prices for flights from Belgium to Sydney Kingsford Smith Airport?
Prices for flights from Belgium to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Belgium to Sydney Kingsford Smith Airport?
As of November 2026, there are 2 operators available to choose from for flights from Belgium to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Belgium to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Belgium to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belgium to Sydney

Compare and see reviews for airlines that fly from Belgium to Sydney with momondo

Airline	Rating	Free cancellation	Price
Etihad Airways	PriceFrom $1,482	Free cancellation	Rating 7.3 1,557 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,106	Free cancellation	Rating 7.9 433 reviews		Search Thai Airways flights

Parramatta

Terrigal

Wollongong

Katoomba

Penrith

Coogee

Lithgow

Manly

Cronulla

Randwick

Leura

Bondi Beach

Charlestown

Newport

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Belgium to Sydney?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belgium to Sydney. momondo saves you time and could save you money on your trip.

Can I find flights from Belgium to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Belgium to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Belgium to Sydney?

Once you have performed a search for Belgium to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Belgium to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Belgium to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.