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Cheap flights from Brussels Bruxelles-National Airport to Sydney from £651

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Bruxelles-National to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Bruxelles-National to Sydney
Explore the most affordable flight options available from Bruxelles-National to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 May 2026.

Fri 12/610:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Fri 19/621:30
SYD
-
BRU
1 stop41h 35m
Etihad Airways
Deal found 28/4£1,060
Thu 29/1008:20
BRU
-
SYD
1 stop24h 30m
Qatar Airways
Tue 10/1119:00
SYD
-
BRU
2 stops28h 25m
Qatar Airways
Deal found 27/4£1,067
Wed 11/1114:55
BRU
-
SYD
1 stop29h 55m
Qatar Airways
Sun 15/1121:30
SYD
-
BRU
2 stops43h 20m
Qatar Airways
Deal found 26/4£1,082
Wed 10/620:55
BRU
-
SYD
2 stops36h 35m
Qatar Airways
Wed 24/608:30
SYD
-
BRU
2 stops30h 55m
Qatar Airways
Deal found 26/4£1,119
Mon 31/819:05
BRU
-
SYD
2 stops51h 20m
Finnair
Tue 15/909:50
SYD
-
BRU
2 stops44h 45m
Finnair
Deal found 30/4£1,120
Wed 26/811:20
BRU
-
SYD
2 stops59h 05m
Finnair
Tue 22/909:50
SYD
-
BRU
2 stops40h 30m
Finnair
Deal found 28/4£1,123
Thu 11/610:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Tue 30/621:30
SYD
-
BRU
1 stop41h 35m
Etihad Airways
Deal found 1/5£1,129

Find flight deals from Bruxelles-National to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 1 May 2026.

Round-trip from

£1,060

One-way from

£651

Popular in

December

Cheapest in

May

Average price

£968
Etihad Airways
  • Etihad Airways
  • 12/6-19/6
  • 2 total stops
  • 63h 30m total
  • Brussels to Sydney
Search Deals
Qatar Airways
  • Qatar Airways
  • 28/9
  • 1 total stop
  • 41h 00m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Bruxelles-National 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, Cheapflights users made 858,174 searches. Data last updated 1 May 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

Wed 10/6

20:55-17:30

2 stops36h 35m

Sydney Kingsford Smith

Wed 24/6

08:30-07:25

2 stops30h 55m

£1,119
Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/8

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Fri 28/8

15:40-07:05

1 stop23h 25m

£1,174

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

07:20-19:10

2 stops27h 50m

Sydney Kingsford Smith

Tue 15/9

22:15-21:25

2 stops31h 10m

£1,185

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 27/8

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Tue 1/9

09:50-22:35

2 stops44h 45m

£1,224

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 26/8

11:20-06:05

3 stops34h 45m

Sydney Kingsford Smith

Tue 1/9

22:15-21:25

2 stops31h 10m

£1,270

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/8

09:00-06:10

1 stop37h 10m

Sydney Kingsford Smith

Fri 28/8

11:00-07:25

2 stops28h 25m

£1,294

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 11/8

09:00-06:10

1 stop37h 10m

Sydney Kingsford Smith

Sun 6/9

18:30-14:40

2 stops28h 10m

£1,357

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 4/7

10:55-06:10

1 stop35h 15m

Sydney Kingsford Smith

Sat 25/7

21:30-07:05

1 stop41h 35m

£1,370

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 15/6

20:50-06:05

2 stops49h 15m

Sydney Kingsford Smith

Sun 28/6

21:55-10:05

2 stops44h 10m

£1,374
Cheapest one-way

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 28/9

16:10-17:10

1 stop41h 00m

£651

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 13 resultsSorted by cheapest first
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Best time to book a flight from Bruxelles-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bruxelles-National with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brussels Bruxelles-National Airport to Sydney

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Sydney?

The price you pay for your flight from Brussels Bruxelles-National Airport to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 24 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Sydney?

Currently, May is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of £968). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of £1,374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Brussels Bruxelles-National Airport to Sydney?

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Brussels Bruxelles-National?

    If you book a flight to Sydney from Brussels Bruxelles-National, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 4.6 mi from the center of Sydney. There are 0 flights from Brussels Bruxelles-National to Kingsford Smith per day from 0 different airlines.

  • How long is the flight from Brussels Bruxelles-National Airport to Sydney?

    Airlines like Etihad Airways fly from Brussels Bruxelles-National Airport to Sydney in about 21h 55m. The time it takes to get you to your destination can typically vary by up to . Brussels Bruxelles-National Airport and Sydney are separated by a distance of 10393 mi.

  • Can I find deals for flights from Bruxelles-National to Sydney that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bruxelles-National to Sydney.

  • Can I find deals for business class flights from Bruxelles-National to Sydney?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of £968). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of £1,374). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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How does Cheapflights help users find flights from Bruxelles-National to Sydney?

Cheapflights makes it easy to find Bruxelles-National to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Bruxelles-National to Sydney?

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Can Cheapflights find flights from Bruxelles-National to Sydney with no change fees?

Yes, we can. To see specific flights from Bruxelles-National to Sydney with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Bruxelles-National to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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