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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $709

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 17/11. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
9 Sep — 16 Sep1
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 10 August 2026.

Wed 4/1113:00 -
1 stop33h 05m
Wed 18/1110:30 -
1 stop30h 10m
Deal found 7/8$1,431
Wed 4/1113:00 -
1 stop33h 05m
Sun 8/1110:30 -
1 stop30h 10m
Deal found 8/8$1,434
Thu 29/1013:00 -
1 stop33h 35m
Sun 15/1110:30 -
1 stop30h 10m
Deal found 6/8$1,489
Tue 1/919:45 -
2 stops53h 15m
Tue 15/919:40 -
1 stop43h 05m
Deal found 9/8$1,519
Tue 3/1113:00 -
1 stop33h 35m
Tue 17/1110:30 -
1 stop30h 10m
Deal found 7/8$1,525
Tue 22/913:25 -
2 stops35h 25m
Tue 29/920:50 -
1 stop42h 15m
Deal found 8/8$1,540
Sun 20/913:25 -
2 stops35h 25m
Sun 27/915:40 -
1 stop23h 25m
Deal found 6/8$1,543
Fri 6/1113:00 -
1 stop33h 30m
Wed 18/1110:30 -
1 stop30h 10m
Deal found 7/8$1,553
Fri 11/913:00 -
2 stops35h 50m
Sat 26/920:50 -
1 stop42h 15m
Deal found 8/8$1,561
Sun 6/912:20 -
1 stop33h 55m
Mon 21/920:50 -
1 stop42h 15m
Deal found 5/8$1,570

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 10 August 2026.

Round-trip from

$1,431

One-way from

$709

Popular in

June

Cheapest in

May

Average price

$2,058
Air China
  • Air China
  • 4/11-18/11
  • 2 total stops
  • 63h 15m total
  • Brussels to Sydney
Search Deals
17/11
  • 17/11
  • 2 total stops
  • 54h 10m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($191 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 647,157 searches. Data last updated 10 August 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 Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 17/9

19:05-06:45

2 stops27h 40m

Sydney Kingsford Smith

Thu 29/10

11:40-18:25

2 stops40h 45m

$1,890
Fastest return journey

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 31/10

19:10-06:35

2 stops25h 25m

Sydney Kingsford Smith

Mon 16/11

11:40-09:25

2 stops31h 45m

$2,096

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 20/11

09:55-17:45

1 stop21h 50m

Sydney Kingsford Smith

Sat 5/12

21:30-06:30

1 stop43h 00m

$2,143

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 28/11

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Mon 14/12

21:30-06:30

1 stop43h 00m

$2,146

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 5/12

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Sat 26/12

21:30-06:30

1 stop43h 00m

$2,148

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 5/12

08:20-06:50

1 stop36h 30m

Sydney Kingsford Smith

Sat 26/12

22:10-13:25

1 stop25h 15m

$2,182

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 4/11

19:10-07:35

2 stops26h 25m

Sydney Kingsford Smith

Sun 8/11

11:40-09:25

2 stops31h 45m

$2,303

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 24/8

19:05-07:10

2 stops28h 05m

Sydney Kingsford Smith

Mon 26/10

12:00-09:25

3 stops31h 25m

$2,312

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 4/11

06:30-19:25

2 stops26h 55m

Sydney Kingsford Smith

Sun 8/11

21:35-22:20

2 stops34h 45m

$2,369

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 29/9

14:30-19:10

2 stops44h 40m

Sydney Kingsford Smith

Wed 14/10

22:05-13:30

2 stops48h 25m

$2,396

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 63 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 $1,830). Flying from Brussels Bruxelles-National Airport to Sydney in June is currently the most expensive (average of $2,609). 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?

Airfare is below average for this route at the moment.

Brussels Bruxelles-National Airport to Sydney flights typically cost between $1,868 and $2,368 in November.
The cheapest return price found within the last 5 days was $1,431 on Air China (4 Nov–18 Nov).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 10 August 2026.
Read reviews from past customers who have flown with Thai Airways and Etihad Airways from Brussels Bruxelles-National Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.9
Good
414 reviews
Check prices

Crew

8.4

Entertainment

6.9

Comfort

7.7

Overall

7.9

Food

7.5

Boarding

8.0

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
414 reviews
Thai Airways
7.9
Good
414 reviews
Check prices

Crew

8.4

Entertainment

6.9

Comfort

7.7

Overall

7.9

Food

7.5

Boarding

8.0

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Etihad Airways
7.3
Good
1,500 reviews
Thai Airways
7.9
Good
414 reviews
Check prices

Crew

8.4

Entertainment

6.9

Comfort

7.7

Overall

7.9

Food

7.5

Boarding

8.0

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Brussels Bruxelles-National to Sydney. 2 airlines have flights to Kingsford Smith from Brussels Bruxelles-National on a regular basis. Booking flights from Brussels Bruxelles-National to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Brussels Bruxelles-National per day.

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

    There are many flights that can get you from Brussels Bruxelles-National Airport to Sydney in 21h 50m. Fly via Finnair or Etihad Airways to get the fastest option. Airlines will cover a distance of 16726 km. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Brussels Bruxelles-National Airport to Sydney round-trip?

    Flying on Etihad Airways is currently your cheapest option to Sydney, with prices starting at $1,463. Another option worth looking into is Thai Airways, starting at $2,102 round trip. Etihad Airways is currently priced 33% below the average price you’ll pay for this route.

  • 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 $1,830). Flying from Brussels Bruxelles-National Airport to Sydney in June is currently the most expensive (average of $2,609). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

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Alternative routes for Bruxelles-National to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Charleroi Brussels to Sydney flights

Top 2 airlines flying from Bruxelles-National to Sydney

Discover the top 2 airlines that operate flights from Bruxelles-National to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,463Average$1,797FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$2,102Average$2,828FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

When you search for this flight from Bruxelles-National to Sydney, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Bruxelles-National to Sydney.

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

Certainly. Search results for flights to Sydney from Bruxelles-National shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Bruxelles-National today and book when prices fit your budget.

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