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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $741

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 31/8. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
27 Jul — 3 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 27 June 2026.

Tue 8/921:20
BRU
-
SYD
2 stops37h 45m
Multiple Airlines
Wed 25/1120:45
SYD
-
BRU
2 stops33h 15m
Multiple Airlines
Deal found 24/6$1,650
Thu 29/1008:25
BRU
-
SYD
2 stops48h 50m
Multiple Airlines
Fri 13/1121:30
SYD
-
BRU
1 stop43h 05m
Multiple Airlines
Deal found 23/6$1,709
Thu 29/1008:25
BRU
-
SYD
2 stops48h 50m
Multiple Airlines
Thu 19/1121:30
SYD
-
BRU
2 stops47h 05m
Multiple Airlines
Deal found 26/6$1,825
Tue 8/919:45
BRU
-
SYD
2 stops56h 50m
Multiple Airlines
Tue 29/921:05
SYD
-
BRU
2 stops28h 45m
Multiple Airlines
Deal found 24/6$1,883
Wed 9/910:30
BRU
-
SYD
2 stops35h 40m
Multiple Airlines
Wed 30/910:05
SYD
-
BRU
3 stops36h 00m
Multiple Airlines
Deal found 24/6$1,890
Fri 21/810:55
BRU
-
SYD
1 stop21h 55m
Multiple Airlines
Sun 6/919:40
SYD
-
BRU
2 stops43h 10m
Multiple Airlines
Deal found 26/6$1,905
Sat 22/811:45
BRU
-
SYD
1 stop23h 35m
Multiple Airlines
Tue 15/921:00
SYD
-
BRU
2 stops48h 15m
Multiple Airlines
Deal found 23/6$1,921
Mon 17/810:55
BRU
-
SYD
1 stop35h 15m
Multiple Airlines
Wed 2/907:35
SYD
-
BRU
3 stops37h 50m
Multiple Airlines
Deal found 27/6$1,929
Thu 29/1009:55
BRU
-
SYD
1 stop22h 00m
Etihad Airways
Fri 13/1121:30
SYD
-
BRU
1 stop43h 05m
Etihad Airways
Deal found 23/6$1,934

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 27 June 2026.

Round-trip from

$1,650

One-way from

$741

Popular in

December

Cheapest in

May

Average price

$2,537
8/9-25/11
  • 8/9-25/11
  • 4 total stops
  • 71h 00m total
  • Brussels to Sydney
Search Deals
31/8
  • 31/8
  • 3 total stops
  • 59h 10m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($275 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($64 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 27 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

Thu 12/11

19:10-07:25

2 stops26h 15m

Sydney Kingsford Smith

Mon 16/11

11:40-09:25

2 stops31h 45m

$2,121

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Sat 5/9

20:50-07:05

1 stop42h 15m

$2,153

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/11

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 16/11

16:35-06:35

1 stop24h 00m

$2,153
Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

10:55-16:50

1 stop21h 55m

Sydney Kingsford Smith

Fri 4/9

15:40-07:05

1 stop23h 25m

$2,272

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 11/11

18:15-06:55

2 stops26h 40m

Sydney Kingsford Smith

Wed 25/11

07:15-10:35

3 stops37h 20m

$2,370

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 11/11

08:25-20:50

2 stops26h 25m

Sydney Kingsford Smith

Sun 15/11

22:20-07:40

1 stop43h 20m

$2,580

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 15/8

14:25-09:45

2 stops35h 20m

Sydney Kingsford Smith

Thu 3/9

21:05-21:25

2 stops32h 20m

$2,583

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/8

21:45-17:30

1 stop35h 45m

Sydney Kingsford Smith

Fri 4/9

20:10-13:20

1 stop25h 10m

$2,593

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 16/8

15:20-06:25

2 stops31h 05m

Sydney Kingsford Smith

Sun 6/9

20:10-13:20

1 stop25h 10m

$2,615

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 17/8

21:45-22:05

1 stop40h 20m

Sydney Kingsford Smith

Sun 6/9

20:45-13:20

1 stop24h 35m

$2,624

Flights are sorted by cheapest return flights first.

Deals found on 23/6

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 15 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 $1,876). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,721). 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 27 June 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
407 reviews
Check prices

Overall

7.9

Entertainment

6.9

Crew

8.4

Boarding

8.0

Comfort

7.7

Food

7.4

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
407 reviews
Thai Airways
7.9
Good
407 reviews
Check prices

Overall

7.9

Entertainment

6.9

Crew

8.4

Boarding

8.0

Comfort

7.7

Food

7.4

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
1,467 reviews
Thai Airways
7.9
Good
407 reviews
Check prices

Overall

7.9

Entertainment

6.9

Crew

8.4

Boarding

8.0

Comfort

7.7

Food

7.4

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 21h 55m. 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 $1,500. Another option worth looking into is Thai Airways, starting at $2,155 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 $1,876). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,721). 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
Cronulla
Terrigal
Lithgow
Randwick
Bondi Beach
Leura
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 27 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,500Average$1,944FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$2,155Average$2,899FlexibilityNo 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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