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Cheap flights from Belgium to Sydney from $708

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
4 Jan — 11 Jan1
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
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 5 December 2025.

Mon 15/1216:00CRL - SYD
3 stops35h 35mMultiple Airlines
Wed 31/1210:45SYD - CRL
3 stops35h 00mMultiple Airlines
Deal found 3/12$1,881
Fri 5/1215:15BRU - SYD
2 stops42h 05mTurkish Airlines
Fri 12/1221:15SYD - BRU
2 stops27h 00mTurkish Airlines
Deal found 3/12$1,990
Fri 5/1215:15BRU - SYD
2 stops42h 05mTurkish Airlines
Thu 11/1221:15SYD - BRU
2 stops47h 20mTurkish Airlines
Deal found 4/12$1,996
Thu 11/1211:00BRU - SYD
2 stops41h 55mHainan Airlines
Thu 18/1219:40SYD - BRU
2 stops44h 05mHainan Airlines
Deal found 3/12$2,014
Fri 5/1207:50BRU - SYD
3 stops36h 25mMultiple Airlines
Fri 12/1221:15SYD - BRU
2 stops34h 55mMultiple Airlines
Deal found 3/12$2,033
Sat 6/1211:00BRU - SYD
2 stops42h 20mHainan Airlines
Sat 13/1219:40SYD - BRU
2 stops44h 05mHainan Airlines
Deal found 5/12$2,034
Fri 5/1207:50BRU - SYD
3 stops36h 25mMultiple Airlines
Thu 11/1221:15SYD - BRU
2 stops47h 20mMultiple Airlines
Deal found 4/12$2,060
Thu 11/1209:55BRU - SYD
1 stop22h 00mEtihad Airways
Sat 27/1221:30SYD - BRU
1 stop43h 05mEtihad Airways
Deal found 3/12$2,099
Fri 5/1209:55BRU - SYD
1 stop22h 00mEtihad Airways
Thu 11/1221:30SYD - BRU
1 stop43h 05mEtihad Airways
Deal found 4/12$2,137
Fri 5/1209:55BRU - SYD
1 stop22h 00mEtihad Airways
Fri 12/1221:30SYD - BRU
1 stop43h 05mEtihad Airways
Deal found 3/12$2,167
Thu 11/1211:00BRU - SYD
2 stops41h 55mHainan Airlines
Sat 27/1221:00SYD - BRU
2 stops44h 35mHainan Airlines
Deal found 3/12$2,220
Fri 5/1221:20CRL - SYD
2 stops35h 30mMultiple Airlines
Fri 12/1212:30SYD - CRL
3 stops43h 40mMultiple Airlines
Deal found 3/12$2,500

Find flight deals from Belgium to Sydney

Keep the following information in mind while searching for Belgium to Sydney flight deals. Data was last updated 5 December 2025.

Round-trip from

$1,661

One-way from

$708

Popular in

July

Cheapest in

May

Average price

$2,450
Etihad Airways
  • Etihad Airways
  • 30/4-29/5
  • 2 total stops
  • 64h 05m total
  • Belgium to Sydney
Search Deals
10/5
  • 10/5
  • 3 total stops
  • 53h 50m total
  • Belgium to Sydney
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($171 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($62 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 5 December 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

Thu 12/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 16/3

16:35-06:35

1 stop24h 00m

$1,688

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 11/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Sun 15/3

16:35-06:35

1 stop24h 00m

$1,763

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Mon 16/3

21:15-17:20

2 stops30h 05m

$1,795

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 11/3

15:15-19:20

2 stops42h 05m

Sydney Kingsford Smith

Sun 15/3

21:15-22:10

2 stops34h 55m

$1,812

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 9/2

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Mon 2/3

15:50-06:50

1 stop25h 00m

$1,847

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 9/2

14:55-06:50

1 stop29h 55m

Sydney Kingsford Smith

Wed 4/3

15:50-06:50

1 stop25h 00m

$1,854

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 20/4

16:10-17:10

1 stop41h 00m

Sydney Kingsford Smith

Thu 7/5

14:50-14:40

1 stop31h 50m

$1,865

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 15/12

16:00-13:35

3 stops35h 35m

Sydney Kingsford Smith

Wed 31/12

10:45-11:45

3 stops35h 00m

$1,881

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 12/3

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Sat 28/3

21:15-16:50

2 stops29h 35m

$1,904

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 25/4

09:00-17:10

1 stop24h 10m

Sydney Kingsford Smith

Mon 4/5

20:45-14:40

1 stop25h 55m

$1,924

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 32 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, July is the cheapest month in which you can book a flight from Belgium to Sydney (average of $1,160). Flying from Belgium to Sydney in April is currently the most expensive (average of $1,909). 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 5 December 2025.

It’s optimal to fly from Belgium to Sydney in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight at midday.

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 5 December 2025.
Check out reviews from past customers who have flown with Finnair 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.
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

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.
Finnair
7.6
Good
1,334 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

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.
Etihad Airways
7.4
Good
1,329 reviews
Finnair
7.6
Good
1,334 reviews
Check prices

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Boarding

7.6

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?

    Etihad Airways and Turkish Airlines can get you from Belgium to Sydney in just under 22h. Your travel time can differ by up to 20h 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, July is the cheapest month in which you can book a flight from Belgium to Sydney (average of $1,160). Flying from Belgium to Sydney in April is currently the most expensive (average of $1,909). 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
Terrigal
Manly
Randwick
Lithgow
Coogee
Leura
Bondi Beach
Cronulla

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Top 2 airlines flying from Belgium to Sydney

Discover the top 2 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$1,836Average$1,998FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Etihad AirwaysCheapest$1,993Average$2,487FlexibilityNo 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.

Can Cheapflights notify me if prices for flights from Belgium to Sydney become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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