How long is the flight from Belgium to Sydney?

Finnair, Qatar Airways, and Etihad Airways can get you from Belgium to Sydney in just under 30h 20m. Your travel time can differ by up to 9h 35m. The distance between Belgium and Sydney is about 16726 km. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Sydney ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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

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.

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.

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.

$702+ Cheap Flights from Belgium to Sydney

Cheap flight deals from Belgium to Sydney

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 4 August 2026.

Tue 10/1113:00 -

1 stop33h 35m

Tue 17/1110:30 -

1 stop30h 10m

Deal found 2/8$1,369

Tue 10/1113:00 -

1 stop33h 35m

Wed 18/1110:30 -

1 stop30h 10m

Deal found 2/8$1,442

Mon 2/1113:00 -

1 stop33h 05m

Sun 8/1110:30 -

1 stop30h 10m

Deal found 1/8$1,525

Wed 4/1113:00 -

1 stop33h 05m

Sun 8/1110:30 -

1 stop30h 10m

Deal found 1/8$1,566

Sun 6/910:55 -

1 stop35h 15m

Mon 21/920:50 -

1 stop42h 15m

Deal found 4/8$1,609

Sun 6/913:25 -

2 stops45h 35m

Mon 21/920:50 -

1 stop42h 15m

Deal found 4/8$1,623

Mon 24/818:55 -

2 stops35h 55m

Thu 15/1020:40 -

1 stop43h 05m

Deal found 2/8$1,643

Sun 13/913:25 -

2 stops35h 25m

Sat 26/920:50 -

1 stop42h 15m

Deal found 3/8$1,647

Wed 28/1013:00 -

1 stop33h 05m

Tue 10/1110:30 -

1 stop30h 10m

Deal found 31/7$1,663

Sun 27/910:55 -

1 stop35h 15m

Thu 8/1021:35 -

1 stop42h 30m

Deal found 4/8$1,672

Tue 15/913:00 -

2 stops35h 50m

Tue 22/920:50 -

1 stop42h 15m

Deal found 1/8$1,680

Sun 30/815:00 -

2 stops34h 00m

Sun 6/910:05 -

2 stops33h 05m

Deal found 2/8$1,817

Best flights from Belgium to Sydney
Discover carefully curated flight deals from Belgium to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Wed 2/917:40 -

2 stops31h 20m

Sun 13/910:05 -

2 stops33h 05m

Deal found 31/7$1,918

Sun 6/919:05 -

2 stops27h 05m

Mon 21/909:50 -

2 stops44h 45m

Deal found 31/7$1,983

Sun 6/916:10 -

1 stop30h 20m

Mon 21/912:00 -

2 stops27h 25m

Deal found 30/7$2,060

Sat 5/1209:55 -

1 stop34h 35m

Sat 26/1221:30 -

1 stop31h 30m

Deal found 2/8$2,077

Mon 28/917:30 -

2 stops32h 50m

Thu 8/1015:35 -

2 stops26h 30m

Deal found 4/8$2,192

Wed 28/1010:15 -

2 stops34h 15m

Tue 10/1121:30 -

2 stops35h 25m

Deal found 31/7$1,977

Wed 2/911:20 -

2 stops33h 50m

Sun 1/1111:40 -

2 stops40h 45m

Deal found 3/8$1,984

Mon 28/906:30 -

2 stops39h 55m

Fri 9/1011:20 -

2 stops40h 00m

Deal found 4/8$2,017

Mon 14/1213:55 -

2 stops32h 10m

Wed 6/110:30 -

2 stops35h 10m

Deal found 2/8$2,024

Wed 21/1010:55 -

1 stop34h 40m

Thu 19/1121:30 -

1 stop43h 00m

Deal found 1/8$2,249

Sun 6/912:00 -

2 stops34h 10m

Mon 21/920:50 -

2 stops34h 05m

Deal found 2/8$2,024

Wed 4/1119:10 -

2 stops26h 25m

Sun 8/1111:40 -

2 stops40h 45m

Deal found 1/8$2,251

Sat 3/1010:30 -

3 stops35h 25m

Sun 25/1011:15 -

3 stops43h 50m

Deal found 3/8$2,165

Mon 18/109:45 -

2 stops34h 45m

Mon 25/110:10 -

2 stops35h 30m

Deal found 3/8$2,198

Mon 31/808:50 -

2 stops27h 40m

Mon 7/920:50 -

2 stops34h 05m

Deal found 3/8$2,215

Sat 31/1017:35 -

2 stops26h 55m

Mon 16/1110:10 -

2 stops35h 30m

Deal found 1/8$2,231

Sun 27/1211:10 -

2 stops35h 00m

Thu 7/110:40 -

3 stops44h 50m

Deal found 1/8$2,248

Wed 16/917:35 -

3 stops35h 00m

Sun 4/1006:00 -

3 stops42h 25m

Deal found 2/8$2,283

Mon 24/819:05 -

2 stops26h 05m

Mon 26/1012:40 -

3 stops30h 45m

Deal found 2/8$2,321

Find flight deals from Belgium to Sydney

Round-trip from	$1,369
One-way from	$702
Popular in	December
Cheapest in	May
Average price	$2,041

Air China
10/11-17/11
2 total stops
63h 45m total
Belgium to Sydney

Search Deals

17/9
3 total stops
39h 40m total
Belgium to Sydney

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($264 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($57 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Wed 2/9

17:40-09:00

2 stops31h 20m

Sydney Kingsford Smith

Sun 13/9

10:05-11:10

2 stops33h 05m

$1,918

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Wed 28/10

10:15-06:30

2 stops34h 15m

Sydney Kingsford Smith

Tue 10/11

21:30-22:55

2 stops35h 25m

$1,977

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

19:05-06:10

2 stops27h 05m

Sydney Kingsford Smith

Mon 21/9

09:50-22:35

2 stops44h 45m

$1,983

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 2/9

11:20-05:10

2 stops33h 50m

Sydney Kingsford Smith

Sun 1/11

11:40-18:25

2 stops40h 45m

$1,984

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 28/9

06:30-06:25

2 stops39h 55m

Sydney Kingsford Smith

Fri 9/10

11:20-18:20

2 stops40h 00m

$2,017

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Mon 14/12

13:55-08:05

2 stops32h 10m

Sydney Kingsford Smith

Wed 6/1

10:30-11:40

2 stops35h 10m

$2,024

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sun 6/9

12:00-06:10

2 stops34h 10m

Sydney Kingsford Smith

Mon 21/9

20:50-22:55

2 stops34h 05m

$2,024

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sun 6/9

16:10-06:30

1 stop30h 20m

Sydney Kingsford Smith

Mon 21/9

12:00-07:25

2 stops27h 25m

$2,060

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Sat 5/12

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Sat 26/12

21:30-19:00

1 stop31h 30m

$2,077

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Sat 3/10

10:30-05:55

3 stops35h 25m

Sydney Kingsford Smith

Sun 25/10

11:15-22:05

3 stops43h 50m

$2,165

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 35 resultsSorted by cheapest first

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.

BRU-SYD

CRL-SYD

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

BE0-SYD

BRU-SYD

CRL-SYD

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 $1,846). Flying from Belgium to Sydney in December is currently the most expensive (average of $2,651). 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 81 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.

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Thai Airways

7.9

Good

413 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Etihad Airways

7.3

Good

1,498 reviews

Thai Airways

7.9

Good

413 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

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?
Finnair, Qatar Airways, and Etihad Airways can get you from Belgium to Sydney in just under 30h 20m. Your travel time can differ by up to 9h 35m. 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 $1,846). Flying from Belgium to Sydney in December is currently the most expensive (average of $2,651). 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

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Top 2 airlines flying from Belgium to Sydney

Airline	Cheapest	Average	Flexibility	On-time
Etihad Airways	Cheapest$1,476	Average$1,812	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Thai Airways	Cheapest$2,120	Average$2,852	FlexibilityNo cancel fee	On-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.

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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Cheap flights from Belgium to Sydney from $702

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belgium to Sydney

Cheapest flights from Belgium to SydneyExplore 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 4 August 2026.

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 4 August 2026.

Best flights from Belgium to SydneyDiscover carefully curated flight deals from Belgium to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Discover carefully curated flight deals from Belgium to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Belgium to SydneyDiscover last-minute flight deals from Belgium to Sydney. Data last updated 4 August 2026 and is based on user searches.

Discover last-minute flight deals from Belgium to Sydney. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Belgium to SydneySearch for one-way flight options from Belgium to Sydney. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Search for one-way flight options from Belgium to Sydney. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.

Find flight deals from Belgium to Sydney

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belgium to Sydney that are best for you.

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.

Cheapflights Insights

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

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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 4 August 2026.

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.

Related info for your journey

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

How long is the flight from Belgium to Sydney?

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

How can I find direct flights from Belgium to Sydney?

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

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

Travelling to a place near Sydney?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belgium to Sydney

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Complete your trip

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Direct flights to New South Wales

Book a non-stop flight to one of these other cities located in New South Wales.

Search flights from Belgium to Sydney by cabin class

Find flights from Belgium to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belgium and Sydney flights

Browse other Belgium and Sydney flight options. Last updated on 4 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Other flights to Sydney

Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 August 2026.

Top 2 airlines flying from Belgium to Sydney

Fly with Cheapflights

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

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

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

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

100% Free

Book with flexibility

Travel Smart

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 4 August 2026.

Best flights from Belgium to Sydney
Discover carefully curated flight deals from Belgium to Sydney that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 August 2026.

Last-minute flights from Belgium to Sydney
Discover last-minute flight deals from Belgium to Sydney. Data last updated 4 August 2026 and is based on user searches.

One-way flights from Belgium to Sydney
Search for one-way flight options from Belgium to Sydney. Find affordable one-way fares based on user searches. Data last updated 4 August 2026.