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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $696

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.
British Airways Logo
17:55 - 12:05BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
32h 10m3 stops London Heathrow Kuala Lumpur Intl Melbourne
British Airways Logo
16:20 - 13:05SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 45m2 stops Singapore Changi London Heathrow
$1,502British Airways
Wed, 10 Feb - Tue, 2 Mar
British Airways Logo
12:00 - 06:55BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
32h 55m2 stops London Heathrow Singapore Changi
British Airways Logo
08:45 - 08:50SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
34h 05m3 stops Melbourne Kuala Lumpur Intl London Heathrow
$1,505British Airways
Wed, 10 Feb - Thu, 4 Mar
British Airways Logo
17:35 - 11:25BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
31h 50m3 stops London Heathrow Kuala Lumpur Intl Melbourne
British Airways Logo
11:05 - 09:55SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 50m3 stops Melbourne Kuala Lumpur Intl London Heathrow
$1,550British Airways
Sun, 7 Feb - Tue, 22 Jun
British Airways Logo
17:35 - 11:25BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
31h 50m3 stops London Heathrow Kuala Lumpur Intl Melbourne
British Airways Logo
14:35 - 14:10SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
31h 35m2 stops Singapore Changi London Heathrow
$1,555British Airways
Sun, 7 Feb - Sun, 20 Jun
Etihad Airways Logo
10:55 - 06:35BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
34h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
43h 00m1 stop Abu Dhabi Zayed Intl
$1,801Etihad Airways
Fri, 23 Oct - Thu, 5 Nov
Etihad Airways Logo
09:55 - 17:45BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
21h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
43h 00m1 stop Abu Dhabi Zayed Intl
$1,803Etihad Airways
Thu, 5 Nov - Tue, 17 Nov
Etihad Airways Logo
10:55 - 09:40BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
38h 45m2 stops Abu Dhabi Zayed Intl Jakarta Soekarno-Hatta Intl
Etihad Airways Logo
21:35 - 07:05SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
42h 30m1 stop Abu Dhabi Zayed Intl
$1,804Etihad Airways
Tue, 22 Sep - Tue, 6 Oct
Thai Airways Logo
13:30 - 10:20BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
36h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
10:00 - 07:15SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
29h 15m1 stop Bangkok Suvarnabhumi
$2,255Thai Airways
Tue, 22 Sep - Fri, 2 Oct
Thai Airways Logo
13:30 - 10:20BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
36h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
14:35 - 07:15SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
24h 40m1 stop Bangkok Suvarnabhumi
$2,256Thai Airways
Tue, 22 Sep - Wed, 30 Sep
Thai Airways Logo
13:30 - 10:20BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
36h 50m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
14:35 - 07:15SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
24h 40m1 stop Bangkok Suvarnabhumi
$2,265Thai Airways
Tue, 22 Sep - Thu, 1 Oct

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British Airways flights from Brussels Bruxelles-National Airport to Sydney

Our best British Airways deals on Brussels Bruxelles-National Airport to Sydney flight tickets
British Airways
10 Feb
BRU17:55Brussels Bruxelles-National
32h 10m
3 stops
SYD12:05Sydney Kingsford Smith
2 Mar
SYD16:20Sydney Kingsford Smith
30h 45m
2 stops
BRU13:05Brussels Bruxelles-National
$1,502
British Airways
10 Feb
BRU12:00Brussels Bruxelles-National
32h 55m
2 stops
SYD06:55Sydney Kingsford Smith
4 Mar
SYD08:45Sydney Kingsford Smith
34h 05m
3 stops
BRU08:50Brussels Bruxelles-National
$1,505
British Airways
7 Feb
BRU17:35Brussels Bruxelles-National
31h 50m
3 stops
SYD11:25Sydney Kingsford Smith
22 June
SYD11:05Sydney Kingsford Smith
30h 50m
3 stops
BRU09:55Brussels Bruxelles-National
$1,550

Air China flights from Brussels Bruxelles-National Airport to Sydney

Our best Air China deals on Brussels Bruxelles-National Airport to Sydney flight tickets
Air China
30 Dec
BRU12:00Brussels Bruxelles-National
34h 05m
1 stop
SYD08:05Sydney Kingsford Smith
13 Jan
SYD10:30Sydney Kingsford Smith
30h 10m
1 stop
BRU06:40Brussels Bruxelles-National
$1,422
Air China
30 Dec
BRU12:00Brussels Bruxelles-National
34h 05m
1 stop
SYD08:05Sydney Kingsford Smith
12 Jan
SYD20:40Sydney Kingsford Smith
44h 00m
1 stop
BRU06:40Brussels Bruxelles-National
$1,543
Air China
12 Dec
BRU12:00Brussels Bruxelles-National
34h 05m
1 stop
SYD08:05Sydney Kingsford Smith
19 Jan
SYD10:30Sydney Kingsford Smith
30h 10m
1 stop
BRU06:40Brussels Bruxelles-National
$1,650

momondo Fare Finder

 
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 Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 10/2

17:55-12:05

3 stops32h 10m

Sydney Kingsford Smith

Tue 2/3

16:20-13:05

2 stops30h 45m

$1,502

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 10/2

12:00-06:55

2 stops32h 55m

Sydney Kingsford Smith

Thu 4/3

08:45-08:50

3 stops34h 05m

$1,505

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 7/2

17:35-11:25

3 stops31h 50m

Sydney Kingsford Smith

Tue 22/6

11:05-09:55

3 stops30h 50m

$1,550

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 7/2

17:35-11:25

3 stops31h 50m

Sydney Kingsford Smith

Sun 20/6

14:35-14:10

2 stops31h 35m

$1,555

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 23/10

10:55-06:35

1 stop34h 40m

Sydney Kingsford Smith

Thu 5/11

21:30-06:30

1 stop43h 00m

$1,801

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 5/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Tue 17/11

21:30-06:30

1 stop43h 00m

$1,803

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

10:55-09:40

2 stops38h 45m

Sydney Kingsford Smith

Tue 6/10

21:35-07:05

1 stop42h 30m

$1,804

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Fri 2/10

10:00-07:15

1 stop29h 15m

$2,255
Fastest return journey

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Wed 30/9

14:35-07:15

1 stop24h 40m

$2,256

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 22/9

13:30-10:20

1 stop36h 50m

Sydney Kingsford Smith

Thu 1/10

14:35-07:15

1 stop24h 40m

$2,265

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,900 to $2,331.
The lowest price recently found on this route was $1,422.

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Brussels Bruxelles-National Airport, with most prices found around $1,806. If you aren’t able to travel to Sydney during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,861.

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 $2,167 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 $1,876 on momondo.

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

As of September 2026, prices for Brussels Bruxelles-National Airport to Sydney flights are approximately 17% 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

Best price found

$696

Fastest flight time

25h 00m

Direct flights

None
The best one-way flight to Sydney from Brussels Bruxelles-National Airport in the past 72 hours is $696. The best return flight deal from Brussels Bruxelles-National Airport to Sydney found on momondo in the last 72 hours is $1,502.
The fastest flight from Brussels Bruxelles-National Airport to Sydney takes 25h 00m
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 25h 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
Etihad AirwaysPriceFrom $1,439Free cancellationRating
7.3
1,535 reviews
Search Etihad Airways flights
Thai AirwaysPriceFrom $2,045Free cancellationRating
7.9
418 reviews
Search Thai Airways flights

Travelling to a place near Sydney?

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Parramatta
Terrigal
Wollongong
Katoomba
Penrith
Lithgow
Manly
Coogee
Cronulla
Randwick
Leura
Charlestown
Bondi Beach
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Newport

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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