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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $768

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 3/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap return flights

Enter your travel dates to find the best prices.
Air China Logo
13:00 - 15:30
BRU
-
SYD
40h 30m
1 stop
Air China Logo
20:40 - 06:40
SYD
-
BRU
44h 00m
1 stop
$1,905Air China
Tue, 3 Nov - Tue, 17 Nov
Multiple Airlines Logo
16:10 - 09:00
BRU
-
SYD
31h 50m
2 stops
Multiple Airlines Logo
16:40 - 07:05
SYD
-
BRU
23h 25m
1 stop
$1,920Multiple Airlines
Mon, 5 Oct - Sun, 18 Oct
Multiple Airlines Logo
21:10 - 19:15
BRU
-
SYD
36h 05m
2 stops
Multiple Airlines Logo
20:45 - 20:00
SYD
-
BRU
33h 15m
2 stops
$1,923Multiple Airlines
Sat, 31 Oct - Sun, 15 Nov
Multiple Airlines Logo
06:15 - 10:25
BRU
-
SYD
42h 10m
2 stops
Multiple Airlines Logo
16:35 - 06:35
SYD
-
BRU
24h 00m
1 stop
$1,930Multiple Airlines
Tue, 10 Nov - Tue, 22 Dec
Multiple Airlines Logo
14:55 - 09:45
BRU
-
SYD
32h 50m
2 stops
Multiple Airlines Logo
21:30 - 06:35
SYD
-
BRU
43h 05m
1 stop
$1,933Multiple Airlines
Sat, 31 Oct - Sat, 14 Nov
Qatar Airways Logo
14:55 - 06:50
BRU
-
SYD
29h 55m
1 stop
Qatar Airways Logo
13:00 - 13:25
SYD
-
BRU
34h 25m
2 stops
$1,953Qatar Airways
Mon, 2 Nov - Thu, 19 Nov
Multiple Airlines Logo
13:30 - 20:30
BRU
-
SYD
23h 00m
1 stop
Multiple Airlines Logo
16:40 - 07:05
SYD
-
BRU
23h 25m
1 stop
$1,973Multiple Airlines
Sun, 20 Sep - Tue, 6 Oct
Finnair Logo
19:05 - 06:25
BRU
-
SYD
51h 20m
2 stops
Finnair Logo
10:50 - 18:20
SYD
-
BRU
40h 30m
2 stops
$1,976Finnair
Mon, 7 Sep - Wed, 7 Oct
Finnair Logo
06:30 - 06:25
BRU
-
SYD
39h 55m
2 stops
Finnair Logo
09:50 - 09:20
SYD
-
BRU
55h 30m
2 stops
$1,979Finnair
Mon, 24 Aug - Wed, 9 Sep
Multiple Airlines Logo
13:30 - 20:30
BRU
-
SYD
23h 00m
1 stop
Multiple Airlines Logo
16:40 - 07:05
SYD
-
BRU
23h 25m
1 stop
$1,984Multiple Airlines
Mon, 7 Sep - Wed, 7 Oct

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Finnair flights from Brussels Bruxelles-National Airport to Sydney

Our best Finnair deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Finnair
7 Sept
BRU19:05Brussels Bruxelles-National
51h 20m
2 stops
SYD06:25Sydney Kingsford Smith
7 Oct
SYD10:50Sydney Kingsford Smith
40h 30m
2 stops
BRU18:20Brussels Bruxelles-National
$1,976
Finnair
24 Aug
BRU06:30Brussels Bruxelles-National
39h 55m
2 stops
SYD06:25Sydney Kingsford Smith
9 Sept
SYD09:50Sydney Kingsford Smith
55h 30m
2 stops
BRU09:20Brussels Bruxelles-National
$1,979
Finnair
29 Aug
BRU19:05Brussels Bruxelles-National
51h 20m
2 stops
SYD06:25Sydney Kingsford Smith
19 Sept
SYD09:50Sydney Kingsford Smith
44h 45m
2 stops
BRU22:35Brussels Bruxelles-National
$1,986

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
18 Sept
BRU16:15Brussels Bruxelles-National
33h 20m
2 stops
SYD09:35Sydney Kingsford Smith
3 Oct
SYD10:00Sydney Kingsford Smith
35h 25m
2 stops
BRU13:25Brussels Bruxelles-National
$2,066
Turkish Airlines
14 June
BRU16:15Brussels Bruxelles-National
42h 55m
2 stops
SYD19:10Sydney Kingsford Smith
29 June
SYD11:15Sydney Kingsford Smith
30h 40m
2 stops
BRU09:55Brussels Bruxelles-National
$2,332
Turkish Airlines
19 June
BRU14:25Brussels Bruxelles-National
35h 10m
2 stops
SYD09:35Sydney Kingsford Smith
5 July
SYD11:05Sydney Kingsford Smith
34h 20m
2 stops
BRU13:25Brussels Bruxelles-National
$2,337

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 11 June 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

Cheapest return flight

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 3/11

13:00-15:30

1 stop40h 30m

Sydney Kingsford Smith

Tue 17/11

20:40-06:40

1 stop44h 00m

$1,905

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 5/10

16:10-09:00

2 stops31h 50m

Sydney Kingsford Smith

Sun 18/10

16:40-07:05

1 stop23h 25m

$1,920

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 31/10

21:10-19:15

2 stops36h 05m

Sydney Kingsford Smith

Sun 15/11

20:45-20:00

2 stops33h 15m

$1,923

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 10/11

06:15-10:25

2 stops42h 10m

Sydney Kingsford Smith

Tue 22/12

16:35-06:35

1 stop24h 00m

$1,930

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 31/10

14:55-09:45

2 stops32h 50m

Sydney Kingsford Smith

Sat 14/11

21:30-06:35

1 stop43h 05m

$1,933

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/11

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Thu 19/11

13:00-13:25

2 stops34h 25m

$1,953
Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 20/9

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Tue 6/10

16:40-07:05

1 stop23h 25m

$1,973

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 7/9

19:05-06:25

2 stops51h 20m

Sydney Kingsford Smith

Wed 7/10

10:50-18:20

2 stops40h 30m

$1,976

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 24/8

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Wed 9/9

09:50-09:20

2 stops55h 30m

$1,979

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 7/9

13:30-20:30

1 stop23h 00m

Sydney Kingsford Smith

Wed 7/10

16:40-07:05

1 stop23h 25m

$1,984

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 $1,845. If you aren’t able to travel to Sydney during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,944.

How far in advance should I book a flight from Brussels Bruxelles-National Airport 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 $2,158 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 $1,796 on momondo.

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

As of June 2026, prices for Brussels Bruxelles-National Airport to Sydney flights are approximately 7% 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

21h 55m

Direct flights

None
The fastest flight from Brussels Bruxelles-National Airport to Sydney takes 21h 55m
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

Frequently asked questions about flying from Brussels Bruxelles-National Airport to Sydney

  • 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 21h 55m.

  • 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
Etihad AirwaysPriceFrom $1,475Free cancellationRating
7.3
1,452 reviews
Search Etihad Airways flights
Thai AirwaysPriceFrom $2,119Free cancellationRating
7.9
406 reviews
Search Thai 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
Manly
Coogee
Leura
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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