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

Etihad Airways, XiamenAir, and Air China 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 July 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.

$678 Cheap Flights from Belgium to Sydney in 2026

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.

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,601Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,666Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

21:40 - 16:50

BRU

SYD

35h 10m

2 stops

20:50 - 07:05

SYD

BRU

42h 15m

1 stop

$1,716Multiple Airlines

Sun, 6 Sep - Mon, 21 Sep

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:35 - 07:05

SYD

BRU

42h 30m

1 stop

$1,735Etihad Airways

Mon, 21 Sep - Tue, 6 Oct

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:35 - 07:05

SYD

BRU

42h 30m

1 stop

$1,737Etihad Airways

Mon, 21 Sep - Tue, 6 Oct

10:55 - 16:50

BRU

SYD

21h 55m

1 stop

21:35 - 07:05

SYD

BRU

42h 30m

1 stop

$1,749Etihad Airways

Mon, 21 Sep - Tue, 6 Oct

12:10 - 08:00

BRU

SYD

35h 50m

3 stops

21:35 - 07:05

SYD

BRU

42h 30m

1 stop

$1,769Multiple Airlines

Mon, 21 Sep - Tue, 6 Oct

13:30 - 20:30

BRU

SYD

23h 00m

1 stop

14:35 - 07:15

SYD

BRU

24h 40m

1 stop

$2,365Thai Airways

Sat, 29 Aug - Fri, 18 Sep

13:30 - 20:30

BRU

SYD

23h 00m

1 stop

14:35 - 07:15

SYD

BRU

24h 40m

1 stop

$2,493Thai Airways

Sat, 29 Aug - Fri, 18 Sep

13:30 - 20:30

BRU

SYD

23h 00m

1 stop

14:35 - 07:15

SYD

BRU

24h 40m

1 stop

$2,497Thai Airways

Sat, 29 Aug - Fri, 18 Sep

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Etihad Airways flights from Belgium to Sydney

Our best Etihad Airways deals on Belgium to Sydney flight tickets

Etihad Airways

21 Sept

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

6 Oct

SYD21:35Sydney Kingsford Smith

42h 30m

1 stop

BRU07:05Brussels Bruxelles-National

$1,735

Etihad Airways

21 Sept

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

6 Oct

SYD21:35Sydney Kingsford Smith

42h 30m

1 stop

BRU07:05Brussels Bruxelles-National

$1,737

Etihad Airways

21 Sept

BRU10:55Brussels Bruxelles-National

21h 55m

1 stop

SYD16:50Sydney Kingsford Smith

6 Oct

SYD21:35Sydney Kingsford Smith

42h 30m

1 stop

BRU07:05Brussels Bruxelles-National

$1,749

Qatar Airways flights from Belgium to Sydney

Our best Qatar Airways deals on Belgium to Sydney flight tickets

Qatar Airways

30 July

BRU09:00Brussels Bruxelles-National

24h 10m

1 stop

SYD17:10Sydney Kingsford Smith

6 Aug

SYD20:45Sydney Kingsford Smith

42h 40m

1 stop

BRU07:25Brussels Bruxelles-National

$2,847

Qatar Airways

31 July

BRU16:10Brussels Bruxelles-National

41h 00m

1 stop

SYD17:10Sydney Kingsford Smith

2 Aug

SYD20:45Sydney Kingsford Smith

25h 55m

1 stop

BRU14:40Brussels Bruxelles-National

$2,946

Qatar Airways

4 Aug

BRU09:00Brussels Bruxelles-National

29h 20m

2 stops

SYD22:20Sydney Kingsford Smith

16 Aug

SYD20:45Sydney Kingsford Smith

42h 40m

1 stop

BRU07:25Brussels Bruxelles-National

$2,986

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 27/8

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Thu 3/9

19:40-06:45

1 stop43h 05m

$1,601

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 8/9

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Tue 15/9

19:40-06:45

1 stop43h 05m

$1,666

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

21:40-16:50

2 stops35h 10m

Sydney Kingsford Smith

Mon 21/9

20:50-07:05

1 stop42h 15m

$1,716

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 21/9

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Tue 6/10

21:35-07:05

1 stop42h 30m

$1,735

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 21/9

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Tue 6/10

21:35-07:05

1 stop42h 30m

$1,737

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 21/9

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Tue 6/10

21:35-07:05

1 stop42h 30m

$1,749

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 21/9

12:10-08:00

3 stops35h 50m

Sydney Kingsford Smith

Tue 6/10

21:35-07:05

1 stop42h 30m

$1,769

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 29/8

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Fri 18/9

14:35-07:15

1 stop24h 40m

$2,365

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 29/8

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Fri 18/9

14:35-07:15

1 stop24h 40m

$2,493

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 29/8

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Fri 18/9

14:35-07:15

1 stop24h 40m

$2,497

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 $1,855. 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 $1,917.

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 $2,229 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 $1,859 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	27h 05m
Direct flights	None

The fastest flight from Belgium to Sydney takes 27h 05m

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 July 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 $1,483	Free cancellation	Rating 7.3 1,494 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,131	Free cancellation	Rating 7.9 412 reviews		Search Thai Airways flights

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Wollongong

Terrigal

Penrith

Katoomba

Manly

Lithgow

Coogee

Leura

Cronulla

Bondi Beach

Randwick

Charlestown

Swansea

Newport

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.