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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $722

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
20 Aug — 27 Aug1
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 21 July 2026.

Tue 25/813:25
BRU
-
SYD
2 stops32h 50m
Multiple Airlines
Tue 8/919:40
SYD
-
BRU
1 stop43h 05m
Multiple Airlines
Deal found 17/7$1,610
Sun 20/912:20
BRU
-
SYD
1 stop33h 55m
Multiple Airlines
Sun 18/1020:40
SYD
-
BRU
1 stop43h 05m
Multiple Airlines
Deal found 17/7$1,737
Sun 30/817:00
BRU
-
SYD
2 stops59h 35m
Multiple Airlines
Mon 14/908:15
SYD
-
BRU
1 stop31h 55m
Multiple Airlines
Deal found 17/7$1,767
Mon 7/912:10
BRU
-
SYD
3 stops35h 10m
Multiple Airlines
Sun 13/921:05
SYD
-
BRU
2 stops48h 20m
Multiple Airlines
Deal found 16/7$1,783
Thu 3/913:25
BRU
-
SYD
2 stops32h 50m
Multiple Airlines
Thu 10/908:15
SYD
-
BRU
1 stop31h 15m
Multiple Airlines
Deal found 20/7$1,794
Thu 5/1118:55
BRU
-
SYD
2 stops56h 40m
Multiple Airlines
Sat 14/1121:30
SYD
-
BRU
1 stop43h 00m
Multiple Airlines
Deal found 19/7$1,822
Sun 27/1217:35
BRU
-
SYD
2 stops51h 45m
Multiple Airlines
Thu 21/121:30
SYD
-
BRU
1 stop43h 00m
Multiple Airlines
Deal found 17/7$1,824
Wed 23/910:55
BRU
-
SYD
1 stop35h 15m
Etihad Airways
Sun 18/1016:40
SYD
-
BRU
1 stop23h 25m
Etihad Airways
Deal found 17/7$1,842
Sun 27/1217:35
BRU
-
SYD
2 stops51h 45m
Multiple Airlines
Fri 22/116:50
SYD
-
BRU
1 stop23h 40m
Multiple Airlines
Deal found 17/7$1,849

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 21 July 2026.

Round-trip from

$1,610

One-way from

$722

Popular in

December

Cheapest in

May

Average price

$2,595
Air China
  • Air China
  • 25/8-8/9
  • 3 total stops
  • 75h 55m total
  • Brussels to Sydney
Search Deals
1/9
  • 1/9
  • 2 total stops
  • 56h 50m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($273 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($61 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 21 July 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 1/9

19:05-06:45

2 stops27h 40m

Sydney Kingsford Smith

Tue 15/9

10:10-09:20

2 stops31h 10m

$1,989

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 1/11

18:00-07:55

2 stops27h 55m

Sydney Kingsford Smith

Mon 16/11

12:45-10:10

3 stops31h 25m

$2,127

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 5/12

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Sat 26/12

21:30-19:00

1 stop31h 30m

$2,127

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/11

11:15-06:35

2 stops33h 20m

Sydney Kingsford Smith

Mon 16/11

11:40-09:25

2 stops31h 45m

$2,155

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 12/12

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Sun 17/1

16:50-06:30

1 stop23h 40m

$2,219

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 23/8

15:10-09:20

2 stops34h 10m

Sydney Kingsford Smith

Mon 7/9

11:25-07:35

2 stops52h 10m

$2,252
Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

09:00-18:50

2 stops25h 50m

Sydney Kingsford Smith

Tue 15/9

14:50-14:40

1 stop31h 50m

$2,315

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 30/10

18:00-07:25

3 stops27h 25m

Sydney Kingsford Smith

Mon 16/11

12:45-10:10

3 stops31h 25m

$2,397

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 15/12

15:15-19:35

2 stops42h 20m

Sydney Kingsford Smith

Sat 16/1

21:30-14:15

2 stops26h 45m

$2,413

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 5/12

14:00-06:50

2 stops30h 50m

Sydney Kingsford Smith

Sat 26/12

15:50-13:25

1 stop31h 35m

$2,427

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 21 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 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 $1,849). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,682). 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?

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 21 July 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
410 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Food

7.4

Crew

8.4

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
410 reviews
Thai Airways
7.9
Good
410 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Food

7.4

Crew

8.4

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
1,483 reviews
Thai Airways
7.9
Good
410 reviews
Check prices

Comfort

7.7

Boarding

8.0

Entertainment

6.9

Overall

7.9

Food

7.4

Crew

8.4

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 27h 40m. Fly via Finnair, KLM, 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 $1,478. Another option worth looking into is Thai Airways, starting at $2,124 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 $1,849). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,682). 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
Katoomba
Manly
Lithgow
Cronulla
Terrigal
Randwick
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 21 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,478Average$1,815FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$2,124Average$2,857FlexibilityNo 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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