Cheap flights from Belgium to Sydney from $809

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 7/12. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Belgium to Sydney

Keep the following information in mind while searching for Belgium to Sydney flight deals. Data was last updated 17 September 2025.

Round-trip from

$1,561

One-way from

$809

Popular in

July

Cheapest in

May

Average price

$2,131
24/10-31/10
  • 24/10-31/10
  • 6 total stops
  • 82h 55m total
  • Belgium to Sydney
7/12
  • 7/12
  • 3 total stops
  • 59h 40m total
  • Belgium to Sydney
Highest demand for flights based on searches. 4% potential increase in price ($169 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($56 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Belgium to Sydney

Cheapest flights from Belgium to Sydney
Explore the most affordable flight options available from Belgium to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Fri 24/1009:00BRU - SYD
3 stops38h 50mMultiple Airlines
Fri 31/1007:15SYD - BRU
3 stops44h 05mMultiple Airlines
Deal found 14/9$1,561
Mon 1/1207:50BRU - SYD
2 stops25h 30mTurkish Airlines
Sat 31/121:15SYD - BRU
2 stops34h 55mTurkish Airlines
Deal found 14/9$1,759
Mon 20/1012:05BRU - SYD
2 stops47h 40mMultiple Airlines
Sun 2/1121:15SYD - BRU
2 stops27h 00mMultiple Airlines
Deal found 16/9$1,773
Thu 30/1009:55BRU - SYD
3 stops36h 00mMultiple Airlines
Thu 6/1107:15SYD - BRU
3 stops41h 00mMultiple Airlines
Deal found 15/9$1,776
Tue 2/1207:50BRU - SYD
2 stops25h 30mTurkish Airlines
Fri 30/121:15SYD - BRU
2 stops30h 05mTurkish Airlines
Deal found 14/9$1,798
Mon 1/1207:50BRU - SYD
2 stops25h 30mTurkish Airlines
Sun 1/221:15SYD - BRU
2 stops27h 00mTurkish Airlines
Deal found 14/9$1,800
Tue 4/1119:10BRU - SYD
2 stops37h 40mMultiple Airlines
Sun 31/520:45SYD - BRU
2 stops44h 35mMultiple Airlines
Deal found 15/9$1,810
Thu 23/1016:30CRL - SYD
3 stops32h 30mMultiple Airlines
Sat 8/1121:15SYD - CRL
3 stops34h 50mMultiple Airlines
Deal found 17/9$1,844
Tue 16/909:05CRL - SYD
3 stops38h 55mMultiple Airlines
Tue 23/910:15SYD - CRL
3 stops37h 30mMultiple Airlines
Deal found 15/9$2,134
Mon 13/1017:30CRL - SYD
3 stops30h 20mMultiple Airlines
Mon 20/1013:50SYD - CRL
2 stops31h 30mMultiple Airlines
Deal found 15/9$2,322
Sun 14/1216:30CRL - SYD
3 stops31h 35mMultiple Airlines
Sat 10/110:45SYD - CRL
3 stops40h 15mMultiple Airlines
Deal found 17/9$2,732

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belgium 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 17 September 2025.
Use the filters below to find and compare flights from Belgium to Sydney that are best for you.

Fly from

Belgium

Fly to

Sydney

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Tue 2/12

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Fri 30/1

21:15-17:20

2 stops30h 05m

$1,798

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Mon 16/3

21:15-17:20

2 stops30h 05m

$1,798

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 3/11

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Tue 25/11

21:15-17:20

2 stops30h 05m

$1,843

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Thu 23/10

16:30-10:00

3 stops32h 30m

Sydney Kingsford Smith

Sat 8/11

21:15-22:05

3 stops34h 50m

$1,844

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 1/3

19:40-18:50

2 stops37h 10m

Sydney Kingsford Smith

Sun 8/3

21:15-14:15

2 stops27h 00m

$1,952

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 23/10

13:20-10:00

2 stops35h 40m

Sydney Kingsford Smith

Sat 8/11

21:15-14:15

2 stops27h 00m

$1,990

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

11:30-20:50

1 stop23h 20m

Sydney Kingsford Smith

Mon 16/3

15:15-07:40

1 stop26h 25m

$2,032

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Wed 8/4

21:10-21:20

2 stops32h 10m

$2,075

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Tue 7/4

21:10-17:50

2 stops28h 40m

$2,075

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 13/10

17:30-08:50

3 stops30h 20m

Sydney Kingsford Smith

Mon 20/10

13:50-12:20

2 stops31h 30m

$2,322

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 26 results
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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
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 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 $129). Flying from Belgium to Sydney in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from BE to SYD?

Find hourly flight availability from Belgium to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belgium to Sydney as you normally would.

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 17 September 2025.
Check out reviews from past customers who have flown with Finnair, Etihad Airways, andBritish 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.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Entertainment

6.9

Boarding

7.6

Comfort

7.5

Crew

8.1

Overall

7.6

Food

6.7

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from Belgium 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 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?

    Turkish Airlines can get you from Belgium to Sydney in just under 25h 30m. Your travel time can differ by up to . The distance between Belgium and Sydney is about 16726 km.

  • 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 $129). Flying from Belgium to Sydney in October is currently the most expensive (average of $171). 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
Katoomba
Penrith
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Belgium to Sydney

Discover the top 3 airlines that operate flights from Belgium 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$1,623Average$2,066FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$1,819Average$1,952FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapest$2,003Average$2,464FlexibilityNo cancel feeOn-time75%
Search Etihad 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 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.

Can Cheapflights find flights from Belgium to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Belgium to Sydney with no change fees.

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