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

Juneyao Airlines and Etihad 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.

$712 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 - 19:20

BRU

SYD

45h 55m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,627Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

13:25 - 11:45

BRU

SYD

38h 20m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,656Multiple Airlines

Sun, 30 Aug - Thu, 3 Sep

13:25 - 19:20

BRU

SYD

45h 55m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,718Multiple Airlines

Thu, 27 Aug - Thu, 3 Sep

12:10 - 09:35

BRU

SYD

37h 25m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,743Multiple Airlines

Mon, 24 Aug - Thu, 3 Sep

12:10 - 09:45

BRU

SYD

37h 35m

2 stops

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,748Multiple Airlines

Sat, 29 Aug - Thu, 3 Sep

17:00 - 12:35

BRU

SYD

59h 35m

2 stops

08:15 - 08:10

SYD

BRU

31h 55m

1 stop

$1,763Multiple Airlines

Sun, 30 Aug - Mon, 14 Sep

12:20 - 06:15

BRU

SYD

33h 55m

1 stop

08:15 - 07:30

SYD

BRU

31h 15m

1 stop

$1,769Juneyao Airlines

Sun, 30 Aug - Thu, 3 Sep

12:10 - 07:20

BRU

SYD

35h 10m

3 stops

21:05 - 13:25

SYD

BRU

48h 20m

2 stops

$1,784Multiple Airlines

Mon, 7 Sep - Sun, 13 Sep

10:55 - 06:10

BRU

SYD

35h 15m

1 stop

19:40 - 07:40

SYD

BRU

44h 00m

2 stops

$1,806Multiple Airlines

Sun, 30 Aug - Sat, 12 Sep

17:15 - 06:15

BRU

SYD

53h 00m

2 stops

11:00 - 07:30

SYD

BRU

28h 30m

1 stop

$1,809Multiple Airlines

Tue, 25 Aug - Thu, 3 Sep

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Finnair flights from Belgium to Sydney

Our best Finnair deals on Belgium to Sydney flight tickets

Finnair

17 Sept

BRU19:05Brussels Bruxelles-National

27h 40m

2 stops

SYD06:45Sydney Kingsford Smith

29 Oct

SYD10:25Sydney Kingsford Smith

33h 00m

2 stops

BRU09:25Brussels Bruxelles-National

$1,874

Finnair

30 Aug

BRU19:05Brussels Bruxelles-National

26h 05m

2 stops

SYD05:10Sydney Kingsford Smith

14 Sept

SYD10:20Sydney Kingsford Smith

31h 00m

2 stops

BRU09:20Brussels Bruxelles-National

$1,877

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

$1,889

Hainan Airlines flights from Belgium to Sydney

Our best Hainan Airlines deals on Belgium to Sydney flight tickets

Hainan Airlines

27 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

3 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,867

Hainan Airlines

23 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

5 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,900

Hainan Airlines

23 Aug

BRU13:20Brussels Bruxelles-National

40h 45m

2 stops

SYD14:05Sydney Kingsford Smith

5 Sept

SYD21:00Sydney Kingsford Smith

41h 50m

2 stops

BRU06:50Brussels Bruxelles-National

$1,927

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 27/8

13:25-19:20

2 stops45h 55m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,627

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

13:25-11:45

2 stops38h 20m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,656

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 27/8

13:25-19:20

2 stops45h 55m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,718

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 24/8

12:10-09:35

2 stops37h 25m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,743

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 29/8

12:10-09:45

2 stops37h 35m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,748

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

17:00-12:35

2 stops59h 35m

Sydney Kingsford Smith

Mon 14/9

08:15-08:10

1 stop31h 55m

$1,763

Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

12:20-06:15

1 stop33h 55m

Sydney Kingsford Smith

Thu 3/9

08:15-07:30

1 stop31h 15m

$1,769

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 7/9

12:10-07:20

3 stops35h 10m

Sydney Kingsford Smith

Sun 13/9

21:05-13:25

2 stops48h 20m

$1,784

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/8

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sat 12/9

19:40-07:40

2 stops44h 00m

$1,806

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 25/8

17:15-06:15

2 stops53h 00m

Sydney Kingsford Smith

Thu 3/9

11:00-07:30

1 stop28h 30m

$1,809

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 $696. 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 $725.

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 $2,223 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	25h 25m
Direct flights	None

The fastest flight from Belgium to Sydney takes 25h 25m

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 1,479 reviews		Search Etihad Airways flights
Thai Airways	PriceFrom $2,125	Free cancellation	Rating 7.9 409 reviews		Search Thai Airways flights

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Terrigal

Penrith

Katoomba

Manly

Coogee

Lithgow

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.