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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $740

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
22 Jun — 29 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 23 May 2026.

Sun 21/610:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Mon 6/721:30
SYD
-
BRU
1 stop41h 35m
Etihad Airways
Deal found 20/5$1,539
Thu 4/610:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Thu 18/621:30
SYD
-
BRU
1 stop41h 35m
Etihad Airways
Deal found 20/5$1,621
Fri 12/610:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Thu 25/621:30
SYD
-
BRU
1 stop41h 35m
Etihad Airways
Deal found 19/5$1,664
Wed 1/710:55
BRU
-
SYD
1 stop21h 55m
Etihad Airways
Fri 10/715:40
SYD
-
BRU
1 stop23h 25m
Etihad Airways
Deal found 20/5$1,772

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 23 May 2026.

Round-trip from

$1,539

One-way from

$740

Popular in

December

Cheapest in

May

Average price

$1,786
Etihad Airways
  • Etihad Airways
  • 21/6-6/7
  • 2 total stops
  • 63h 30m total
  • Brussels to Sydney
Search Deals
Etihad Airways
  • Etihad Airways
  • 17/6
  • 1 total stop
  • 35h 15m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($238 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($67 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 647,157 searches. Data last updated 23 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

Mon 7/9

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Tue 27/10

10:20-09:25

2 stops33h 05m

$2,030

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 1/9

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Tue 15/9

09:50-22:35

2 stops44h 45m

$2,177

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 6/11

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Tue 17/11

19:30-13:25

2 stops27h 55m

$2,243

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 29/8

07:20-20:30

2 stops29h 10m

Sydney Kingsford Smith

Sat 12/9

07:20-10:10

3 stops34h 50m

$2,246

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 27/6

09:00-06:10

1 stop37h 10m

Sydney Kingsford Smith

Sun 5/7

19:00-14:40

2 stops27h 40m

$2,253
Fastest return journey

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 20/10

09:00-18:10

1 stop24h 10m

Sydney Kingsford Smith

Tue 3/11

15:50-13:25

1 stop31h 35m

$2,319

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 13/8

09:00-06:10

1 stop37h 10m

Sydney Kingsford Smith

Fri 28/8

14:50-07:25

1 stop24h 35m

$2,358

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 27/6

19:05-06:25

2 stops51h 20m

Sydney Kingsford Smith

Sun 5/7

10:10-09:20

2 stops31h 10m

$2,466

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 10/10

18:50-06:55

2 stops27h 05m

Sydney Kingsford Smith

Mon 26/10

07:15-10:35

3 stops37h 20m

$2,469
Cheapest one-way

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 28/9

16:10-17:10

1 stop41h 00m

$1,228

Flights are sorted by cheapest return flights first.

Deals found on 22/5

Showing 1-10 of 14 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 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 $1,786). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,606). 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 23 May 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
401 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.9

Food

7.4

Comfort

7.7

Entertainment

6.9

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
401 reviews
Thai Airways
7.9
Good
401 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.9

Food

7.4

Comfort

7.7

Entertainment

6.9

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
1,441 reviews
Thai Airways
7.9
Good
401 reviews
Check prices

Crew

8.4

Overall

7.9

Boarding

7.9

Food

7.4

Comfort

7.7

Entertainment

6.9

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 29h 55m. Fly via Finnair or Qatar 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 $1,451. Another option worth looking into is Thai Airways, starting at $2,084 round trip. Etihad Airways is currently priced 30% 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 $1,786). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $2,606). 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
Cronulla
Manly
Terrigal
Lithgow
Bondi Beach
Leura
Randwick
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 23 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,451Average$2,159FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$2,084Average$2,804FlexibilityNo 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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