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

Etihad 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 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.

$777 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.

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,696Multiple Airlines

Sun, 30 Aug - Sat, 12 Sep

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,704Multiple Airlines

Sun, 30 Aug - Sat, 12 Sep

13:25 - 06:15

BRU

SYD

32h 50m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,710Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

19:45 - 06:45

SYD

BRU

43h 00m

1 stop

$1,778Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

10:25 - 06:10

BRU

SYD

35h 45m

3 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,804Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

12:20 - 06:15

BRU

SYD

33h 55m

1 stop

19:40 - 08:10

SYD

BRU

44h 30m

2 stops

$1,809Multiple Airlines

Sun, 23 Aug - Sat, 5 Sep

12:20 - 06:15

BRU

SYD

33h 55m

1 stop

19:40 - 08:10

SYD

BRU

44h 30m

2 stops

$1,811Multiple Airlines

Sun, 23 Aug - Sat, 5 Sep

13:25 - 09:05

BRU

SYD

35h 40m

2 stops

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,817Multiple Airlines

Sun, 30 Aug - Sat, 12 Sep

13:00 - 14:50

BRU

SYD

41h 50m

1 stop

19:40 - 06:45

SYD

BRU

43h 05m

1 stop

$1,854Air China

Tue, 1 Sep - Tue, 8 Sep

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

19:40 - 06:50

SYD

BRU

43h 10m

2 stops

$1,863Multiple Airlines

Mon, 17 Aug - Tue, 1 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

27 Sept

BRU10:55Brussels Bruxelles-National

35h 15m

1 stop

SYD06:10Sydney Kingsford Smith

21 Oct

SYD16:40Sydney Kingsford Smith

23h 25m

1 stop

BRU07:05Brussels Bruxelles-National

$1,948

Etihad Airways

24 Oct

BRU10:55Brussels Bruxelles-National

34h 40m

1 stop

SYD06:35Sydney Kingsford Smith

31 Oct

SYD21:30Sydney Kingsford Smith

43h 05m

1 stop

BRU06:35Brussels Bruxelles-National

$1,983

Finnair flights from Belgium to Sydney

Our best Finnair deals on Belgium to Sydney flight tickets

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

$1,900

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

$1,903

Finnair

17 Sept

BRU19:05Brussels Bruxelles-National

27h 40m

2 stops

SYD06:45Sydney Kingsford Smith

29 Oct

SYD11:40Sydney Kingsford Smith

40h 45m

2 stops

BRU18:25Brussels Bruxelles-National

$1,933

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sat 12/9

19:40-06:45

1 stop43h 05m

$1,696

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sat 12/9

19:40-06:45

1 stop43h 05m

$1,704

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

13:25-06:15

2 stops32h 50m

Sydney Kingsford Smith

Tue 8/9

19:40-06:45

1 stop43h 05m

$1,710

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 24/8

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Mon 31/8

19:45-06:45

1 stop43h 00m

$1,778

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 7/9

10:25-06:10

3 stops35h 45m

Sydney Kingsford Smith

Sun 13/9

19:40-06:45

1 stop43h 05m

$1,804

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 23/8

12:20-06:15

1 stop33h 55m

Sydney Kingsford Smith

Sat 5/9

19:40-08:10

2 stops44h 30m

$1,809

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 23/8

12:20-06:15

1 stop33h 55m

Sydney Kingsford Smith

Sat 5/9

19:40-08:10

2 stops44h 30m

$1,811

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

13:25-09:05

2 stops35h 40m

Sydney Kingsford Smith

Sat 12/9

19:40-06:45

1 stop43h 05m

$1,817

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

13:00-14:50

1 stop41h 50m

Sydney Kingsford Smith

Tue 8/9

19:40-06:45

1 stop43h 05m

$1,854

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Tue 1/9

19:40-06:50

2 stops43h 10m

$1,863

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 $700. 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 $729.

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 $1,812 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	22h 00m
Direct flights	None

The fastest flight from Belgium to Sydney takes 22h 00m

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 $1,488	Free cancellation	Rating 7.3 1,475 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,138	Free cancellation	Rating 7.9 409 reviews		Search Thai Airways flights

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Coogee

Leura

Lithgow

Cronulla

Bondi Beach

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.