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

Etihad Airways, XiamenAir, 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 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.

$703 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.

21:20 - 19:05

BRU

SYD

37h 45m

2 stops

20:45 - 20:00

SYD

BRU

33h 15m

2 stops

$1,576Multiple Airlines

Tue, 11 Aug - Mon, 2 Nov

21:40 - 16:50

BRU

SYD

35h 10m

2 stops

20:50 - 07:05

SYD

BRU

42h 15m

1 stop

$1,742Multiple Airlines

Sun, 6 Sep - Tue, 22 Sep

21:40 - 16:50

BRU

SYD

35h 10m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,775Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

19:45 - 12:35

BRU

SYD

56h 50m

2 stops

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,776Multiple Airlines

Tue, 1 Sep - Wed, 30 Sep

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,795Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

21:40 - 16:50

BRU

SYD

35h 10m

2 stops

10:05 - 14:05

SYD

BRU

36h 00m

2 stops

$1,798Multiple Airlines

Sun, 6 Sep - Sun, 13 Sep

19:45 - 12:35

BRU

SYD

56h 50m

2 stops

15:40 - 07:05

SYD

BRU

23h 25m

1 stop

$1,806Multiple Airlines

Tue, 1 Sep - Wed, 30 Sep

11:35 - 15:05

BRU

SYD

65h 30m

2 stops

21:30 - 19:00

SYD

BRU

31h 30m

1 stop

$1,811Multiple Airlines

Tue, 1 Dec - Fri, 22 Jan

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,812Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

13:00 - 16:45

SYD

BRU

35h 45m

2 stops

$1,818Multiple Airlines

Tue, 1 Sep - Wed, 30 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

6 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

21 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,847

Etihad Airways

6 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

21 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,865

Etihad Airways

6 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

21 Sept

SYD20:50Sydney Kingsford Smith

42h 15m

1 stop

BRU07:05Brussels Bruxelles-National

$1,868

Finnair flights from Belgium to Sydney

Our best Finnair deals on Belgium to Sydney flight tickets

Finnair

21 Aug

BRU19:05Brussels Bruxelles-National

26h 05m

2 stops

SYD05:10Sydney Kingsford Smith

6 Sept

SYD10:10Sydney Kingsford Smith

31h 10m

2 stops

BRU09:20Brussels Bruxelles-National

$1,879

Finnair

1 Sept

BRU19:05Brussels Bruxelles-National

27h 40m

2 stops

SYD06:45Sydney Kingsford Smith

15 Sept

SYD10:20Sydney Kingsford Smith

44h 15m

2 stops

BRU22:35Brussels Bruxelles-National

$1,921

Finnair

13 Sept

BRU19:05Brussels Bruxelles-National

26h 05m

2 stops

SYD05:10Sydney Kingsford Smith

28 Sept

SYD09:50Sydney Kingsford Smith

44h 45m

2 stops

BRU22:35Brussels Bruxelles-National

$1,928

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 11/8

21:20-19:05

2 stops37h 45m

Sydney Kingsford Smith

Mon 2/11

20:45-20:00

2 stops33h 15m

$1,576

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

21:40-16:50

2 stops35h 10m

Sydney Kingsford Smith

Tue 22/9

20:50-07:05

1 stop42h 15m

$1,742

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

21:40-16:50

2 stops35h 10m

Sydney Kingsford Smith

Sun 13/9

19:40-06:45

1 stop43h 05m

$1,775

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

19:45-12:35

2 stops56h 50m

Sydney Kingsford Smith

Wed 30/9

15:40-07:05

1 stop23h 25m

$1,776

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 3/9

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Thu 10/9

08:15-07:30

1 stop31h 15m

$1,795

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

21:40-16:50

2 stops35h 10m

Sydney Kingsford Smith

Sun 13/9

10:05-14:05

2 stops36h 00m

$1,798

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

19:45-12:35

2 stops56h 50m

Sydney Kingsford Smith

Wed 30/9

15:40-07:05

1 stop23h 25m

$1,806

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/12

11:35-15:05

2 stops65h 30m

Sydney Kingsford Smith

Fri 22/1

21:30-19:00

1 stop31h 30m

$1,811

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 3/9

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Thu 10/9

21:05-13:25

2 stops48h 20m

$1,812

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Wed 30/9

13:00-16:45

2 stops35h 45m

$1,818

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 $1,849. If you aren’t able to travel to Sydney during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,981.

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 $2,225 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 $1,801 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 50m
Direct flights	None

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 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 $1,479	Free cancellation	Rating 7.3 1,486 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,124	Free cancellation	Rating 7.9 411 reviews		Search Thai Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Lithgow

Coogee

Leura

Cronulla

Randwick

Bondi Beach

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.