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Cheap flights from Brussels Bruxelles-National Airport 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 Brussels Bruxelles-National Airport to Sydney departing on 12/3. 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
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
Multiple Airlines Logo
08:55 - 06:55
SYD
-
BRU
32h 00m
1 stop
$1,424Multiple Airlines
Thu, 5 Mar - Sat, 14 Mar
Multiple Airlines Logo
11:20 - 08:05
BRU
-
SYD
34h 45m
3 stops
Multiple Airlines Logo
21:00 - 20:00
SYD
-
BRU
33h 00m
2 stops
$1,447Multiple Airlines
Mon, 9 Mar - Tue, 24 Mar
Multiple Airlines Logo
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,460Multiple Airlines
Thu, 5 Mar - Sun, 15 Mar
Multiple Airlines Logo
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,478Multiple Airlines
Thu, 5 Mar - Mon, 16 Mar
Multiple Airlines Logo
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,488Multiple Airlines
Thu, 5 Mar - Sat, 14 Mar
Multiple Airlines Logo
19:45 - 14:40
BRU
-
SYD
56h 55m
2 stops
Multiple Airlines Logo
21:05 - 15:15
SYD
-
BRU
26h 10m
2 stops
$1,537Multiple Airlines
Mon, 16 Mar - Thu, 30 Apr
Multiple Airlines Logo
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,540Multiple Airlines
Thu, 5 Mar - Fri, 13 Mar
Multiple Airlines Logo
18:55 - 14:40
BRU
-
SYD
57h 45m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,549Multiple Airlines
Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
18:55 - 14:40
BRU
-
SYD
57h 45m
2 stops
Multiple Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
$1,555Multiple Airlines
Mon, 2 Mar - Mon, 16 Mar
Multiple Airlines Logo
09:55 - 17:55
BRU
-
SYD
22h 00m
1 stop
Multiple Airlines Logo
14:00 - 08:55
SYD
-
BRU
52h 55m
2 stops
$1,558Multiple Airlines
Wed, 18 Feb - Mon, 2 Mar

Qatar Airways flights from Brussels Bruxelles-National Airport to Sydney

Our best Qatar Airways deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Qatar Airways
2 Mar
BRU14:55Brussels Bruxelles-National
41h 55m
1 stop
SYD18:50Sydney Kingsford Smith
16 Mar
SYD15:50Sydney Kingsford Smith
25h 00m
1 stop
BRU06:50Brussels Bruxelles-National
$1,684
Qatar Airways
2 Mar
BRU14:55Brussels Bruxelles-National
29h 55m
1 stop
SYD06:50Sydney Kingsford Smith
16 Mar
SYD15:50Sydney Kingsford Smith
25h 00m
1 stop
BRU06:50Brussels Bruxelles-National
$1,733
Qatar Airways
2 Mar
BRU14:55Brussels Bruxelles-National
29h 55m
1 stop
SYD06:50Sydney Kingsford Smith
16 Mar
SYD15:50Sydney Kingsford Smith
25h 00m
1 stop
BRU06:50Brussels Bruxelles-National
$1,739

Air Canada flights from Brussels Bruxelles-National Airport to Sydney

Our best Air Canada deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Air Canada
1 Feb
BRU10:00Brussels Bruxelles-National
37h 35m
2 stops
SYD09:35Sydney Kingsford Smith
28 Feb
SYD11:20Sydney Kingsford Smith
54h 30m
3 stops
BRU07:50Brussels Bruxelles-National
$2,770
Air Canada
1 Feb
BRU10:00Brussels Bruxelles-National
37h 35m
2 stops
SYD09:35Sydney Kingsford Smith
28 Feb
SYD11:20Sydney Kingsford Smith
54h 30m
3 stops
BRU07:50Brussels Bruxelles-National
$2,779
Air Canada
1 Feb
BRU10:00Brussels Bruxelles-National
37h 35m
3 stops
SYD09:35Sydney Kingsford Smith
28 Feb
SYD11:20Sydney Kingsford Smith
54h 30m
3 stops
BRU07:50Brussels Bruxelles-National
$2,782

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 21 January 2026.
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

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Sat 14/3

08:55-06:55

1 stop32h 00m

$1,424

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 9/3

11:20-08:05

3 stops34h 45m

Sydney Kingsford Smith

Tue 24/3

21:00-20:00

2 stops33h 00m

$1,447

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Sun 15/3

21:15-14:15

2 stops27h 00m

$1,460

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Mon 16/3

21:15-14:15

2 stops27h 00m

$1,478

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Sat 14/3

21:15-14:15

2 stops27h 00m

$1,488

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

19:45-14:40

2 stops56h 55m

Sydney Kingsford Smith

Thu 30/4

21:05-15:15

2 stops26h 10m

$1,537

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 5/3

17:50-14:40

2 stops58h 50m

Sydney Kingsford Smith

Fri 13/3

21:15-14:15

2 stops27h 00m

$1,540

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/3

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Mon 16/3

21:15-14:15

2 stops27h 00m

$1,549

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/3

18:55-14:40

2 stops57h 45m

Sydney Kingsford Smith

Mon 16/3

21:15-14:15

2 stops27h 00m

$1,555

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 18/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 2/3

14:00-08:55

2 stops52h 55m

$1,558

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 $1,979. 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 $1,998.

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 $2,156 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 $1,964 on momondo.

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

As of January 2026, prices for Brussels Bruxelles-National Airport to Sydney flights are approximately 3% cheaper 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

Fastest flight time

24h 30m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Sydney takes 24h 30m
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.
Search flight deals

  • 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 24h 30m.

  • 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
FinnairPriceFrom $1,803Free cancellationRating
7.6
1,351 reviews
Search Finnair flights
Etihad AirwaysPriceFrom $1,992Free cancellationRating
7.3
1,374 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
Coogee
Bondi Beach
Cronulla
Randwick
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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