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 December 2025, 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.

$739 Cheap Flights from Belgium to Sydney in 2025/26

1 adult

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Find the cheapest flights from Belgium to Sydney

Round-trip

One-way

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Recent return flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

18:55 - 14:15

BRU

SYD

59h 20m2 stops

21:45 - 10:05

SYD

BRU

46h 20m2 stops

$1,536Multiple Airlines

Wed, 3 Jun - Sat, 31 Oct

18:55 - 14:40

BRU

SYD

57h 45m2 stops

21:45 - 06:35

SYD

BRU

42h 50m1 stop

$1,539Multiple Airlines

Mon, 2 Feb - Tue, 17 Feb

18:55 - 14:40

BRU

SYD

57h 45m2 stops

21:45 - 06:35

SYD

BRU

42h 50m1 stop

$1,556Multiple Airlines

Mon, 2 Feb - Tue, 17 Feb

18:55 - 14:15

BRU

SYD

59h 20m2 stops

21:10 - 21:25

SYD

BRU

32h 15m2 stops

$1,560Multiple Airlines

Wed, 15 Apr - Wed, 6 May

18:55 - 14:40

BRU

SYD

57h 45m2 stops

21:15 - 10:35

SYD

BRU

47h 20m2 stops

$1,575Multiple Airlines

Mon, 2 Feb - Mon, 16 Feb

18:55 - 14:40

BRU

SYD

57h 45m2 stops

21:45 - 06:35

SYD

BRU

42h 50m1 stop

$1,586Multiple Airlines

Mon, 2 Feb - Tue, 17 Feb

09:55 - 17:55

BRU

SYD

22h 00m1 stop

16:35 - 06:35

SYD

BRU

24h 00m1 stop

$1,596Etihad Airways

Wed, 25 Feb - Tue, 17 Mar

18:55 - 14:40

BRU

SYD

57h 45m2 stops

16:35 - 06:35

SYD

BRU

24h 00m1 stop

$1,601Multiple Airlines

Mon, 2 Feb - Mon, 16 Feb

18:55 - 14:40

BRU

SYD

57h 45m2 stops

16:35 - 06:35

SYD

BRU

24h 00m1 stop

$1,602Multiple Airlines

Mon, 2 Feb - Tue, 17 Feb

18:55 - 14:40

BRU

SYD

57h 45m2 stops

21:15 - 14:15

SYD

BRU

27h 00m2 stops

$1,607Multiple Airlines

Fri, 6 Feb - Wed, 11 Feb

Etihad Airways flights from Belgium to Sydney

Our best Etihad Airways deals on Belgium to Sydney flight tickets

Etihad Airways

25 Feb

BRU09:55Brussels Bruxelles-National

22h 00m

1 stop

SYD17:55Sydney Kingsford Smith

17 Mar

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,596

Find similar

Etihad Airways

9 Feb

BRU09:55Brussels Bruxelles-National

34h 40m

1 stop

SYD06:35Sydney Kingsford Smith

2 Mar

SYD21:45Sydney Kingsford Smith

42h 50m

1 stop

BRU06:35Brussels Bruxelles-National

$1,608

Find similar

Etihad Airways

4 Feb

BRU09:55Brussels Bruxelles-National

34h 40m

1 stop

SYD06:35Sydney Kingsford Smith

11 Feb

SYD16:35Sydney Kingsford Smith

24h 00m

1 stop

BRU06:35Brussels Bruxelles-National

$1,661

Find similar

Qatar Airways flights from Belgium to Sydney

Our best Qatar Airways deals on Belgium to Sydney flight tickets

Qatar Airways

4 May

BRU16:10Brussels Bruxelles-National

30h 05m

1 stop

SYD06:15Sydney Kingsford Smith

10 May

SYD20:45Sydney Kingsford Smith

25h 55m

1 stop

BRU14:40Brussels Bruxelles-National

$1,827

Find similar

Qatar Airways

5 Feb

BRU14:55Brussels Bruxelles-National

29h 55m

1 stop

SYD06:50Sydney Kingsford Smith

22 Mar

SYD21:40Sydney Kingsford Smith

25h 45m

1 stop

BRU13:25Brussels Bruxelles-National

$1,845

Find similar

Qatar Airways

15 Dec

BRU14:55Brussels Bruxelles-National

31h 45m

2 stops

SYD08:40Sydney Kingsford Smith

7 Jan

SYD20:00Sydney Kingsford Smith

27h 25m

2 stops

BRU13:25Brussels Bruxelles-National

$2,727

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 3/6

18:55-14:15

2 stops59h 20m

Sydney Kingsford Smith

Sat 31/10

21:45-10:05

2 stops46h 20m

$1,536

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/2

21:45-06:35

1 stop42h 50m

$1,539

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/2

21:45-06:35

1 stop42h 50m

$1,556

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 15/4

18:55-14:15

2 stops59h 20m

Sydney Kingsford Smith

Wed 6/5

21:10-21:25

2 stops32h 15m

$1,560

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Mon 16/2

21:15-10:35

2 stops47h 20m

$1,575

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/2

21:45-06:35

1 stop42h 50m

$1,586

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 25/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Tue 17/3

16:35-06:35

1 stop24h 00m

$1,596

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Mon 16/2

16:35-06:35

1 stop24h 00m

$1,601

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Tue 17/2

16:35-06:35

1 stop24h 00m

$1,602

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 6/2

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Wed 11/2

21:15-14:15

2 stops27h 00m

$1,607

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 $2,017. If you aren’t able to travel to Sydney during the month of May, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $2,027.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,290. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $2,996.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Belgium to Sydney in the afternoon for as low as $2,148. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $2,843 on average. Flights to Sydney from Belgium at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight 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 $2,212 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 $1,978 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	24h 40m
Direct flights	None

The fastest flight from Belgium to Sydney takes 24h 40m

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

Search flight deals

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 December 2025, 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
Finnair	PriceFrom $1,830	Free cancellation	Rating 7.6 1,334 reviews		Search Finnair flights
Etihad Airways	PriceFrom $1,987	Free cancellation	Rating 7.4 1,330 reviews		Search Etihad Airways flights

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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.