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Cheap flights from Belgium to Sydney from $627

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
15 Mar — 22 Mar1
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 13 February 2026.

Mon 2/319:25
BRU
-
SYD
2 stops57h 15m
Multiple Airlines
Thu 30/421:05
SYD
-
BRU
2 stops26h 10m
Multiple Airlines
Deal found 12/2$1,407
Tue 3/311:20
BRU
-
SYD
1 stop45h 30m
Multiple Airlines
Tue 10/321:00
SYD
-
BRU
2 stops45h 55m
Multiple Airlines
Deal found 12/2$1,493
Thu 5/317:10
BRU
-
SYD
2 stops54h 05m
Multiple Airlines
Thu 19/308:55
SYD
-
BRU
1 stop32h 00m
Multiple Airlines
Deal found 11/2$1,523
Fri 6/311:05
BRU
-
SYD
2 stops47h 30m
Multiple Airlines
Thu 12/308:55
SYD
-
BRU
1 stop32h 00m
Multiple Airlines
Deal found 10/2$1,560
Tue 12/511:45
BRU
-
SYD
1 stop40h 00m
Multiple Airlines
Fri 29/513:00
SYD
-
BRU
2 stops38h 55m
Multiple Airlines
Deal found 13/2$1,582
Wed 18/320:55
BRU
-
SYD
2 stops55h 45m
Multiple Airlines
Wed 29/421:05
SYD
-
BRU
2 stops28h 25m
Multiple Airlines
Deal found 12/2$1,587
Thu 7/513:00
BRU
-
SYD
1 stop41h 50m
Air China
Thu 14/519:40
SYD
-
BRU
1 stop43h 05m
Air China
Deal found 9/2$1,591
Mon 9/308:45
BRU
-
SYD
2 stops39h 20m
Multiple Airlines
Thu 12/308:55
SYD
-
BRU
1 stop32h 00m
Multiple Airlines
Deal found 13/2$1,602
Fri 6/311:05
BRU
-
SYD
2 stops47h 30m
Multiple Airlines
Wed 11/321:15
SYD
-
BRU
2 stops27h 00m
Multiple Airlines
Deal found 10/2$1,609
Tue 12/511:45
BRU
-
SYD
1 stop40h 00m
Multiple Airlines
Mon 25/513:00
SYD
-
BRU
2 stops33h 05m
Multiple Airlines
Deal found 13/2$1,615
Mon 4/515:00
CRL
-
SYD
2 stops31h 10m
Multiple Airlines
Mon 18/521:30
SYD
-
CRL
2 stops33h 30m
Multiple Airlines
Deal found 9/2$1,730
Sun 10/512:05
CRL
-
SYD
2 stops34h 05m
Multiple Airlines
Sun 17/510:05
SYD
-
CRL
3 stops33h 05m
Multiple Airlines
Deal found 10/2$1,820

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 13 February 2026.

Round-trip from

$1,407

One-way from

$627

Popular in

July

Cheapest in

November

Average price

$1,965
Turkish Airlines
  • Turkish Airlines
  • 2/3-30/4
  • 4 total stops
  • 83h 25m total
  • Belgium to Sydney
Search Deals
23/3
  • 23/3
  • 2 total stops
  • 57h 40m total
  • Belgium to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($157 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
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 13 February 2026.
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

18:20-19:20

2 stops39h 00m

Sydney Kingsford Smith

Mon 16/3

21:15-10:35

2 stops47h 20m

$1,719

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 26/2

07:50-19:20

2 stops25h 30m

Sydney Kingsford Smith

Wed 11/3

21:15-17:20

2 stops30h 05m

$1,722

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/3

07:50-06:15

3 stops36h 25m

Sydney Kingsford Smith

Sun 22/3

21:15-14:15

2 stops27h 00m

$1,724

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 4/5

15:00-06:10

2 stops31h 10m

Sydney Kingsford Smith

Mon 18/5

21:30-23:00

2 stops33h 30m

$1,730

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 26/2

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Wed 11/3

16:35-06:35

1 stop24h 00m

$1,800

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sun 10/5

12:05-06:10

2 stops34h 05m

Sydney Kingsford Smith

Sun 17/5

10:05-11:10

3 stops33h 05m

$1,820

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 25/2

18:20-19:20

2 stops39h 00m

Sydney Kingsford Smith

Sat 14/3

21:15-14:15

2 stops27h 00m

$1,820

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 18/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 27/4

15:40-07:05

1 stop23h 25m

$1,827

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 19/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Tue 28/4

15:40-07:05

1 stop23h 25m

$1,827

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 16/3

09:55-17:55

1 stop22h 00m

Sydney Kingsford Smith

Mon 27/4

15:40-07:05

1 stop23h 25m

$1,827

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 40 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 $1,078). Flying from Belgium to Sydney in August is currently the most expensive (average of $1,731). 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 13 February 2026.
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
1,362 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Finnair
7.6
Good
1,362 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.
Etihad Airways
7.3
Good
1,394 reviews
Finnair
7.6
Good
1,362 reviews
Check prices

Entertainment

6.9

Comfort

7.4

Crew

8.2

Food

6.7

Overall

7.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Daniel,May 2025

HEL - ARN

This is a very short flight. The crew was all very friendly and helpful. The plane was clean and nice. By the time you're in the air, you're starting to descend. It's painless.

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 and Etihad Airways can get you from Belgium to Sydney in just under 22h. Your travel time can differ by up to 17h. 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 $1,078). Flying from Belgium to Sydney in August is currently the most expensive (average of $1,731). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest$1,559Average$2,252FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
FinnairCheapest$1,706Average$1,856FlexibilityNo 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 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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