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

Etihad Airways and Qatar Airways are the most popular carriers 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 June 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.

$750 Cheap Flights from Belgium to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Belgium to Sydney

Round-trip

One-way

Last minute

Recent return flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

09:30 - 19:25

CRL

SYD

25h 55m

2 stops

10:05 - 11:10

SYD

CRL

33h 05m

3 stops

$1,757Multiple Airlines

Tue, 1 Sep - Sun, 6 Sep

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,798Etihad Airways

Sun, 28 Jun - Sun, 5 Jul

09:55 - 17:55

BRU

SYD

22h 00m

1 stop

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,890Etihad Airways

Mon, 2 Nov - Sun, 15 Nov

10:55 - 06:35

BRU

SYD

34h 40m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,911Etihad Airways

Wed, 21 Oct - Fri, 13 Nov

13:10 - 21:50

BRU

SYD

22h 40m

1 stop

16:35 - 06:35

SYD

BRU

24h 00m

1 stop

$1,943Multiple Airlines

Sun, 1 Nov - Sun, 15 Nov

10:55 - 06:35

BRU

SYD

34h 40m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,952Etihad Airways

Fri, 23 Oct - Sat, 14 Nov

09:55 - 17:55

BRU

SYD

22h 00m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,956Etihad Airways

Thu, 29 Oct - Mon, 16 Nov

09:00 - 19:55

BRU

SYD

26h 55m

2 stops

20:45 - 14:40

SYD

BRU

25h 55m

1 stop

$1,969Qatar Airways

Tue, 30 Jun - Sat, 4 Jul

14:55 - 06:55

BRU

SYD

30h 00m

2 stops

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,970Multiple Airlines

Sat, 5 Dec - Tue, 22 Dec

10:55 - 06:35

BRU

SYD

34h 40m

1 stop

21:30 - 06:35

SYD

BRU

43h 05m

1 stop

$1,973Etihad Airways

Wed, 21 Oct - Thu, 12 Nov

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Qatar Airways flights from Belgium to Sydney

Our best Qatar Airways deals on Belgium to Sydney flight tickets

Qatar Airways

30 June

BRU09:00Brussels Bruxelles-National

26h 55m

2 stops

SYD19:55Sydney Kingsford Smith

4 July

SYD20:45Sydney Kingsford Smith

25h 55m

1 stop

BRU14:40Brussels Bruxelles-National

$1,969

Qatar Airways

19 June

BRU16:10Brussels Bruxelles-National

30h 00m

1 stop

SYD06:10Sydney Kingsford Smith

2 July

SYD19:15Sydney Kingsford Smith

27h 25m

2 stops

BRU14:40Brussels Bruxelles-National

$1,970

Qatar Airways

19 June

BRU16:10Brussels Bruxelles-National

30h 00m

1 stop

SYD06:10Sydney Kingsford Smith

2 July

SYD19:15Sydney Kingsford Smith

27h 25m

2 stops

BRU14:40Brussels Bruxelles-National

$1,979

Finnair flights from Belgium to Sydney

Our best Finnair deals on Belgium to Sydney flight tickets

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

$2,013

Finnair

17 Sept

BRU06:30Brussels Bruxelles-National

39h 55m

2 stops

SYD06:25Sydney Kingsford Smith

29 Oct

SYD10:20Sydney Kingsford Smith

42h 05m

2 stops

BRU18:25Brussels Bruxelles-National

$2,037

Finnair

17 Sept

BRU06:30Brussels Bruxelles-National

39h 55m

2 stops

SYD06:25Sydney Kingsford Smith

29 Oct

SYD10:20Sydney Kingsford Smith

42h 05m

2 stops

BRU18:25Brussels Bruxelles-National

$2,039

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Tue 1/9

09:30-19:25

2 stops25h 55m

Sydney Kingsford Smith

Sun 6/9

10:05-11:10

3 stops33h 05m

$1,757

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

$1,798

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Sun 15/11

16:35-06:35

1 stop24h 00m

$1,890

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 21/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Fri 13/11

21:30-06:35

1 stop43h 05m

$1,911

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 1/11

13:10-21:50

1 stop22h 40m

Sydney Kingsford Smith

Sun 15/11

16:35-06:35

1 stop24h 00m

$1,943

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

$1,952

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 29/10

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 16/11

21:30-06:35

1 stop43h 05m

$1,956

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 30/6

09:00-19:55

2 stops26h 55m

Sydney Kingsford Smith

Sat 4/7

20:45-14:40

1 stop25h 55m

$1,969

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 5/12

14:55-06:55

2 stops30h 00m

Sydney Kingsford Smith

Tue 22/12

21:30-06:35

1 stop43h 05m

$1,970

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 21/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Thu 12/11

21:30-06:35

1 stop43h 05m

$1,973

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 October is, on average, the cheapest month to fly to Sydney from Belgium, with most prices found around $688. 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 $717.

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 $2,173 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 Belgium for as low as $1,781 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

Fastest flight time	21h 55m
Direct flights	None

The fastest flight from Belgium to Sydney takes 21h 55m

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 June 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 $1,462	Free cancellation	Rating 7.3 1,452 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,101	Free cancellation	Rating 7.9 406 reviews		Search Thai Airways flights

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Terrigal

Penrith

Katoomba

Lithgow

Manly

Coogee

Leura

Bondi Beach

Cronulla

Randwick

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.