Cheap flights from Belgium to Sydney from $691

BRU — SYD
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Belgium to Sydney

Wed 23/1211:10 -
2 stops41h 55m
Tue 12/110:30 -
1 stop30h 10m
Deal found 1/11$1,424
Wed 9/1212:00 -
1 stop34h 05m
Tue 19/110:30 -
1 stop30h 10m
Deal found 31/10$1,456
Thu 24/1211:00 -
2 stops42h 05m
Tue 12/110:30 -
1 stop30h 10m
Deal found 1/11$1,501
Mon 7/1212:00 -
1 stop34h 05m
Tue 19/110:30 -
1 stop30h 10m
Deal found 31/10$1,527
Fri 11/1211:10 -
3 stops34h 55m
Wed 20/110:30 -
1 stop30h 10m
Deal found 2/11$1,531
Sun 27/1211:10 -
2 stops40h 10m
Tue 12/110:30 -
1 stop30h 10m
Deal found 1/11$1,540
Thu 31/1212:00 -
1 stop34h 05m
Sun 17/110:30 -
1 stop30h 10m
Deal found 2/11$1,547
Mon 23/1109:55 -
1 stop21h 50m
Mon 7/1221:30 -
1 stop43h 00m
Deal found 3/11$1,554
Fri 11/1212:00 -
1 stop34h 05m
Wed 20/110:30 -
1 stop30h 10m
Deal found 2/11$1,606
Thu 26/1109:55 -
1 stop21h 50m
Thu 10/1221:30 -
1 stop43h 00m
Deal found 4/11$1,613

Find flight deals from Belgium to Sydney

Round-trip from

$1,424

One-way from

$691

Popular in

July

Cheapest in

May

Average price

$2,266
Air China
  • Air China
  • 23/12-12/1
  • 3 total stops
  • 72h 05m total
  • Belgium to Sydney
24/11-31/12
  • 24/11-31/12
  • 2 total stops
  • 54h 10m total
  • Belgium to Sydney
Highest demand for flights based on searches. 10% potential increase in price ($381 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($69 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belgium 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

Sun 15/11

11:10-15:05

2 stops41h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$869

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 16/11

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,006

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 8/3

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,018

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Mon 1/2

09:55-21:45

2 stops25h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,112

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Wed 18/11

14:55-07:40

2 stops30h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,155
Fastest return journey

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

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,175

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Tue 17/11

13:10-10:00

2 stops34h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,179

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sun 15/11

14:55-22:25

2 stops45h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,198

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Sat 14/11

08:20-06:50

1 stop36h 30m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,212

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 15/1

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,278

Flights are sorted by cheapest return flights first.

Deals found on 4/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Belgium to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Belgium with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Belgium to Sydney

What is the cheapest month to book a flight from Belgium to Sydney?

Currently, May is the cheapest month in which you can book a flight from Belgium to Sydney (average of $1,823). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,761). 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 far ahead should I book a flight from Belgium to Sydney?

The price you pay for your flight from Belgium to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Sydney

Check out reviews from past customers who have flown with Thai Airways and Etihad Airways from Belgium to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.5

Entertainment

6.9

Boarding

8.0

Comfort

7.7

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Food

7.5

Entertainment

6.9

Boarding

8.0

Comfort

7.7

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Food

7.5

Entertainment

6.9

Boarding

8.0

Comfort

7.7

Overall

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Thayawat,Sept 2026

SIN - BKK

Entertainment system was improved. I could not get my preferred Isle seat this time.

Related info for your journey

  • What airport do you fly into for flights to Sydney from Belgium?

    Sydney Kingsford Smith (SYD), located 7.5 km from the city centre, is the airport you fly into when you book flights from Belgium to Sydney.

  • How long is the flight from Belgium to Sydney?

    Qatar Airways and Turkish Airlines can get you from Belgium to Sydney in just under 26h 50m. Your travel time can differ by up to 3h 05m. The distance between Belgium and Sydney is about 16726 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Belgium to Sydney that include hotel bookings?

    Yes. In addition to deals on Belgium to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belgium to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belgium to Sydney.

  • Can I find deals for business class flights from Belgium to Sydney?

    Yes. Cheapflights offers flight deals from Belgium 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 Belgium to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Belgium to Sydney (average of $1,823). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,761). 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
Cronulla
Katoomba
Terrigal
Lithgow
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Belgium to Sydney

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,481Average$1,897FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Thai AirwaysCheapest$2,104Average$2,862FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Belgium to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belgium to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belgium to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Belgium to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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