Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belgium to Sydney from $694

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belgium to Sydney departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belgium to Sydney

Recent return flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:10 - 09:15BRU-SYD
54h 05m2 stops
Multiple Airlines Logo
22:10 - 15:15SYD-BRU
26h 05m2 stops
$1,669Multiple Airlines
Find Deal
Thu, 12 Mar - Sun, 29 Mar
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
Etihad Airways Logo
21:45 - 06:35SYD-BRU
42h 50m1 stop
$1,675Etihad Airways
Find Deal
Wed, 4 Mar - Thu, 12 Mar
Etihad Airways Logo
10:55 - 17:00BRU-SYD
22h 05m1 stop
Etihad Airways Logo
15:40 - 07:30SYD-BRU
23h 50m1 stop
$1,676Etihad Airways
Find Deal
Thu, 7 May - Wed, 27 May
Etihad Airways Logo
09:55 - 06:35BRU-SYD
34h 40m1 stop
Etihad Airways Logo
21:30 - 06:35SYD-BRU
43h 05m1 stop
$1,687Etihad Airways
Find Deal
Mon, 1 Dec - Mon, 8 Dec
Multiple Airlines Logo
16:00 - 13:35CRL-SYD
35h 35m3 stops
Multiple Airlines Logo
13:35 - 11:45SYD-CRL
32h 10m2 stops
$1,690Multiple Airlines
Find Deal
Mon, 2 Mar - Wed, 11 Mar
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
Etihad Airways Logo
21:30 - 06:35SYD-BRU
43h 05m1 stop
$1,692Etihad Airways
Find Deal
Thu, 4 Dec - Mon, 8 Dec
Multiple Airlines Logo
11:25 - 18:50BRU-SYD
45h 25m2 stops
Multiple Airlines Logo
22:10 - 15:15SYD-BRU
26h 05m2 stops
$1,698Multiple Airlines
Find Deal
Sun, 15 Mar - Sun, 29 Mar
Etihad Airways Logo
10:55 - 17:00BRU-SYD
22h 05m1 stop
Etihad Airways Logo
15:40 - 07:30SYD-BRU
23h 50m1 stop
$1,706Etihad Airways
Find Deal
Wed, 13 May - Wed, 27 May
Multiple Airlines Logo
19:05 - 18:50BRU-SYD
37h 45m2 stops
Multiple Airlines Logo
21:15 - 14:15SYD-BRU
27h 00m2 stops
$1,716Multiple Airlines
Find Deal
Wed, 4 Mar - Fri, 13 Mar
Multiple Airlines Logo
17:10 - 09:15BRU-SYD
54h 05m2 stops
Multiple Airlines Logo
21:15 - 17:20SYD-BRU
30h 05m2 stops
$1,718Multiple Airlines
Find Deal
Tue, 3 Mar - Wed, 11 Mar

Qatar Airways flights from Belgium to Sydney

Our best Qatar Airways deals on Belgium to Sydney flight tickets
Qatar Airways
2 Mar
BRU14:55Brussels Bruxelles-National
29h 55m
1 stop
SYD06:50Sydney Kingsford Smith
11 Mar
SYD15:50Sydney Kingsford Smith
25h 00m
1 stop
BRU06:50Brussels Bruxelles-National
$1,805
Find similar
Qatar Airways
27 Feb
BRU14:55Brussels Bruxelles-National
41h 55m
1 stop
SYD18:50Sydney Kingsford Smith
5 Mar
SYD15:50Sydney Kingsford Smith
31h 35m
1 stop
BRU13:25Brussels Bruxelles-National
$1,882
Find similar
Qatar Airways
9 Feb
BRU14:55Brussels Bruxelles-National
41h 55m
1 stop
SYD18:50Sydney Kingsford Smith
18 Mar
SYD21:40Sydney Kingsford Smith
25h 45m
1 stop
BRU13:25Brussels Bruxelles-National
$1,888
Find similar

Etihad Airways flights from Belgium to Sydney

Our best Etihad Airways deals on Belgium to Sydney flight tickets
Etihad Airways
20 Nov
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
3 Dec
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
$1,655
Find similar
Etihad Airways
4 Mar
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
12 Mar
SYD21:45Sydney Kingsford Smith
42h 50m
1 stop
BRU06:35Brussels Bruxelles-National
$1,675
Find similar
Etihad Airways
7 May
BRU10:55Brussels Bruxelles-National
22h 05m
1 stop
SYD17:00Sydney Kingsford Smith
27 May
SYD15:40Sydney Kingsford Smith
23h 50m
1 stop
BRU07:30Brussels Bruxelles-National
$1,676
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belgium to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 17 November 2025.
Use the filters below to find and compare flights from Belgium to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

17:10-09:15

2 stops54h 05m

Sydney Kingsford Smith

Sun 29/3

22:10-15:15

2 stops26h 05m

$1,669

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 4/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Thu 12/3

21:45-06:35

1 stop42h 50m

$1,675

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 7/5

10:55-17:00

1 stop22h 05m

Sydney Kingsford Smith

Wed 27/5

15:40-07:30

1 stop23h 50m

$1,676

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 1/12

09:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Mon 8/12

21:30-06:35

1 stop43h 05m

$1,687

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 2/3

16:00-13:35

3 stops35h 35m

Sydney Kingsford Smith

Wed 11/3

13:35-11:45

2 stops32h 10m

$1,690

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 4/12

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 8/12

21:30-06:35

1 stop43h 05m

$1,692

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 15/3

11:25-18:50

2 stops45h 25m

Sydney Kingsford Smith

Sun 29/3

22:10-15:15

2 stops26h 05m

$1,698

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 13/5

10:55-17:00

1 stop22h 05m

Sydney Kingsford Smith

Wed 27/5

15:40-07:30

1 stop23h 50m

$1,706

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 4/3

19:05-18:50

2 stops37h 45m

Sydney Kingsford Smith

Fri 13/3

21:15-14:15

2 stops27h 00m

$1,716

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 3/3

17:10-09:15

2 stops54h 05m

Sydney Kingsford Smith

Wed 11/3

21:15-17:20

2 stops30h 05m

$1,718

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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

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 $2,057. 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 $2,136.

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 $2,332. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,052.

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 $2,188. 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 $2,896 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 week ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,269 when searching week 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 $2,102 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

Direct flights

None
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?

  • 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
FinnairPriceFrom $1,864Free cancellationRating
7.6
1,334 reviews
Search Finnair flights
Etihad AirwaysPriceFrom $2,052Free cancellationRating
7.4
1,305 reviews
Search Etihad Airways flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Cronulla
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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 17/12
Wed 24/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia