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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $804

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels Bruxelles-National Airport to Sydney departing on 19/3. 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

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Find the cheapest flights from Brussels Bruxelles-National Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:50 - 06:20BRU-SYD
36h 30m3 stops
Multiple Airlines Logo
08:25 - 14:15SYD-BRU
39h 50m3 stops
$1,293Multiple Airlines
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Multiple Airlines Logo
07:50 - 19:20BRU-SYD
25h 30m2 stops
Multiple Airlines Logo
08:25 - 14:15SYD-BRU
39h 50m3 stops
$1,529Multiple Airlines
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Multiple Airlines Logo
07:50 - 06:15BRU-SYD
36h 25m3 stops
Multiple Airlines Logo
21:15 - 14:15SYD-BRU
27h 00m2 stops
$1,537Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Multiple Airlines Logo
07:50 - 06:15BRU-SYD
36h 25m3 stops
Multiple Airlines Logo
21:15 - 14:15SYD-BRU
27h 00m2 stops
$1,549Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec
Multiple Airlines Logo
07:50 - 06:15BRU-SYD
36h 25m3 stops
Multiple Airlines Logo
21:15 - 10:35SYD-BRU
47h 20m2 stops
$1,555Multiple Airlines
Find Deal
Sun, 30 Nov - Sun, 7 Dec
Turkish Airlines Logo
07:50 - 19:20BRU-SYD
25h 30m2 stops
Turkish Airlines Logo
12:45 - 10:35SYD-BRU
31h 50m2 stops
$1,687Turkish Airlines
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Turkish Airlines Logo
11:35 - 19:20BRU-SYD
45h 45m2 stops
Turkish Airlines Logo
21:15 - 17:20SYD-BRU
30h 05m2 stops
$1,700Turkish Airlines
Find Deal
Wed, 31 Dec - Fri, 16 Jan
Turkish Airlines Logo
15:15 - 19:20BRU-SYD
42h 05m2 stops
Turkish Airlines Logo
21:15 - 22:10SYD-BRU
34h 55m2 stops
$1,723Turkish Airlines
Find Deal
Mon, 9 Mar - Sun, 15 Mar
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
Etihad Airways Logo
16:35 - 06:35SYD-BRU
24h 00m1 stop
$1,798Etihad Airways
Find Deal
Thu, 13 Nov - Wed, 26 Nov
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
Etihad Airways Logo
16:35 - 06:35SYD-BRU
24h 00m1 stop
$1,825Etihad Airways
Find Deal
Thu, 13 Nov - Wed, 26 Nov

Turkish Airlines flights from Brussels Bruxelles-National Airport to Sydney

Our best Turkish Airlines deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Turkish Airlines
13 Nov
BRU07:50Brussels Bruxelles-National
25h 30m
2 stops
SYD19:20Sydney Kingsford Smith
26 Nov
SYD12:45Sydney Kingsford Smith
31h 50m
2 stops
BRU10:35Brussels Bruxelles-National
$1,687
Find similar
Turkish Airlines
31 Dec
BRU11:35Brussels Bruxelles-National
45h 45m
2 stops
SYD19:20Sydney Kingsford Smith
16 Jan
SYD21:15Sydney Kingsford Smith
30h 05m
2 stops
BRU17:20Brussels Bruxelles-National
$1,700
Find similar
Turkish Airlines
9 Mar
BRU15:15Brussels Bruxelles-National
42h 05m
2 stops
SYD19:20Sydney Kingsford Smith
15 Mar
SYD21:15Sydney Kingsford Smith
34h 55m
2 stops
BRU22:10Brussels Bruxelles-National
$1,723
Find similar

Etihad Airways flights from Brussels Bruxelles-National Airport to Sydney

Our best Etihad Airways deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Etihad Airways
13 Nov
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
26 Nov
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
$1,798
Find similar
Etihad Airways
13 Nov
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
26 Nov
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
$1,825
Find similar
Etihad Airways
29 Oct
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
18 Nov
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
$9,993
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Brussels Bruxelles-National Airport 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 16 October 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 4/11

07:50-06:20

3 stops36h 30m

Sydney Kingsford Smith

Tue 18/11

08:25-14:15

3 stops39h 50m

$1,293

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 4/11

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Tue 18/11

08:25-14:15

3 stops39h 50m

$1,529

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 28/11

07:50-06:15

3 stops36h 25m

Sydney Kingsford Smith

Fri 5/12

21:15-14:15

2 stops27h 00m

$1,537

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 28/11

07:50-06:15

3 stops36h 25m

Sydney Kingsford Smith

Fri 5/12

21:15-14:15

2 stops27h 00m

$1,549

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 30/11

07:50-06:15

3 stops36h 25m

Sydney Kingsford Smith

Sun 7/12

21:15-10:35

2 stops47h 20m

$1,555

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/11

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Wed 26/11

12:45-10:35

2 stops31h 50m

$1,687

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 31/12

11:35-19:20

2 stops45h 45m

Sydney Kingsford Smith

Fri 16/1

21:15-17:20

2 stops30h 05m

$1,700

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 9/3

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Sun 15/3

21:15-22:10

2 stops34h 55m

$1,723

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Wed 26/11

16:35-06:35

1 stop24h 00m

$1,798

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Wed 26/11

16:35-06:35

1 stop24h 00m

$1,825

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Brussels Bruxelles-National Airport 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 typical price of a round-trip flight between Brussels Bruxelles-National Airport and Sydney?

What is the cheapest month to fly to Sydney?

The month of May is, on average, the cheapest month to fly to Sydney from Brussels Bruxelles-National Airport, with most prices found around $2,060. 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 $2,088.

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 $2,339. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,061.

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 Brussels Bruxelles-National Airport to Sydney in the afternoon for as low as $2,194. 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 $2,904 on average. Flights to Sydney from Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,290 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 Brussels Bruxelles-National Airport for as low as $2,106 on momondo.

How have Brussels Bruxelles-National Airport to Sydney flight prices changed over time?

As of October 2025, prices for Brussels Bruxelles-National Airport to Sydney flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Brussels Bruxelles-National Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Brussels Bruxelles-National Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Brussels Bruxelles-National Airport to Sydney (BRU to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Brussels Bruxelles-National Airport to Sydney

Direct flights

None
There are no direct flights from Brussels Bruxelles-National Airport to Sydney. There are no popular flight routes from Brussels Bruxelles-National Airport to Sydney.
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  • How far is Brussels Bruxelles-National to Sydney Kingsford Smith by plane?

    The distance between Brussels Bruxelles-National and Sydney Kingsford Smith is about 16722.8 km. By plane, this route typically takes 22h 00m.

  • When did momondo last update prices for flights from Brussels Bruxelles-National Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Brussels Bruxelles-National Airport to Sydney Kingsford Smith Airport refresh daily.

  • How many operators does momondo search for flights from Brussels Bruxelles-National Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Brussels Bruxelles-National Airport to Sydney?

Best airlines flying from Brussels Bruxelles-National Airport to Sydney

Compare and see reviews for airlines that fly from Brussels Bruxelles-National Airport to Sydney with momondo
Airline
Rating
Free cancellation
Price
British AirwaysPriceFrom $1,668Free cancellationRating
6.7
7,457 reviews
Search British Airways flights
FinnairPriceFrom $1,869Free cancellationRating
7.6
1,332 reviews
Search Finnair flights
Etihad AirwaysPriceFrom $2,058Free cancellationRating
7.4
1,280 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
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Brussels to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Brussels.

Can I find flights from Brussels to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Brussels to Sydney?

Once you have performed a search for Brussels 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 Brussels to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Brussels to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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