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Cheap flights from Brussels Bruxelles-National Airport to Sydney from $663

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
1 Mar — 8 Mar1
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 30 January 2026.

Sat 7/318:55
BRU
-
SYD
2 stops57h 45m
Multiple Airlines
Tue 17/308:55
SYD
-
BRU
1 stop32h 00m
Multiple Airlines
Deal found 30/1$1,480
Thu 14/511:50
BRU
-
SYD
1 stop23h 30m
Multiple Airlines
Tue 2/620:50
SYD
-
BRU
2 stops46h 15m
Multiple Airlines
Deal found 29/1$1,593
Sat 23/511:50
BRU
-
SYD
1 stop23h 30m
Multiple Airlines
Sat 13/609:45
SYD
-
BRU
2 stops57h 20m
Multiple Airlines
Deal found 29/1$1,606
Thu 28/512:00
BRU
-
SYD
2 stops42h 05m
Hainan Airlines
Thu 11/621:00
SYD
-
BRU
2 stops43h 10m
Hainan Airlines
Deal found 28/1$1,622
Fri 22/512:40
BRU
-
SYD
2 stops58h 40m
Multiple Airlines
Fri 12/621:05
SYD
-
BRU
2 stops28h 50m
Multiple Airlines
Deal found 29/1$1,636
Thu 14/512:00
BRU
-
SYD
2 stops42h 05m
Hainan Airlines
Tue 2/621:00
SYD
-
BRU
2 stops43h 10m
Hainan Airlines
Deal found 29/1$1,644
Tue 19/506:50
BRU
-
SYD
2 stops44h 55m
Multiple Airlines
Fri 5/621:05
SYD
-
BRU
2 stops28h 50m
Multiple Airlines
Deal found 29/1$1,664
Wed 20/506:20
BRU
-
SYD
2 stops29h 00m
Multiple Airlines
Fri 5/621:05
SYD
-
BRU
2 stops28h 50m
Multiple Airlines
Deal found 29/1$1,667
Mon 16/311:20
BRU
-
SYD
1 stop45h 30m
Multiple Airlines
Mon 23/313:35
SYD
-
BRU
2 stops42h 35m
Multiple Airlines
Deal found 30/1$1,671
Sun 15/307:50
BRU
-
SYD
2 stops25h 30m
Turkish Airlines
Sun 22/321:15
SYD
-
BRU
2 stops30h 05m
Turkish Airlines
Deal found 29/1$1,681

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 30 January 2026.

Round-trip from

$1,593

One-way from

$663

Popular in

July

Cheapest in

May

Average price

$2,129
14/5-2/6
  • 14/5-2/6
  • 3 total stops
  • 69h 45m total
  • Brussels to Sydney
Search Deals
17/3
  • 17/3
  • 2 total stops
  • 54h 05m total
  • Brussels to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($162 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 30 January 2026.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Sydney that are best for you.

Fly from

Bruxelles-National

Fly to

Sydney

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

11:20-18:50

1 stop45h 30m

Sydney Kingsford Smith

Mon 23/3

13:35-22:10

2 stops42h 35m

$1,671

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 15/3

07:50-06:15

3 stops36h 25m

Sydney Kingsford Smith

Sun 22/3

21:15-22:10

2 stops34h 55m

$1,726

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Tue 3/3

16:35-06:35

1 stop24h 00m

$1,728

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 6/4

16:55-12:35

2 stops35h 40m

Sydney Kingsford Smith

Thu 23/4

21:05-10:10

2 stops45h 05m

$1,731

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Mon 16/3

21:15-14:15

2 stops27h 00m

$1,735

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 23/3

21:45-06:35

1 stop42h 50m

$1,749

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 6/3

11:05-20:35

2 stops47h 30m

$790

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 17/3

17:10-07:25

3 stops52h 15m

$799

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

11:20-12:20

1 stop39h 00m

$851

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 1/6

16:10-07:20

2 stops31h 10m

$872

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 16 results
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?

Use this chart to determine the optimal time to book a return flight from Bruxelles-National to Sydney. Price data was last updated on 23 January 2026.

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 65 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, July is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $1,088). Flying from Brussels Bruxelles-National Airport to Sydney in August is currently the most expensive (average of $1,742). 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.

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 30 January 2026.
Read reviews from past customers who have flown with Finnair 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.
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,356 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Etihad Airways
7.3
Good
1,375 reviews
Finnair
7.6
Good
1,356 reviews
Check prices

Boarding

7.7

Crew

8.2

Entertainment

6.9

Overall

7.6

Comfort

7.5

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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 22h. Fly via Etihad Airways to get the fastest option. Airlines will cover a distance of 16726 km.

  • 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 $1,574. Another option worth looking into is Finnair, starting at $1,722 round trip. Etihad Airways is currently priced 23% 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, July is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $1,088). Flying from Brussels Bruxelles-National Airport to Sydney in August is currently the most expensive (average of $1,742). 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
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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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 30 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,574Average$2,273FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest$1,722Average$1,874FlexibilityNo cancel feeOn-time76%
Search Finnair 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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