How long is the flight from Belgium to Sydney?

British Airways, Qatar Airways, and Etihad Airways can get you from Belgium to Sydney in just under 21h 50m. Your travel time can differ by up to 11h. 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.

$709+ 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 29 September 2026.

Fri 4/1212:00 -

1 stop34h 05m

Sun 10/110:30 -

1 stop30h 10m

Deal found 28/9$1,302

Sat 5/1212:00 -

1 stop34h 05m

Sun 10/110:30 -

1 stop30h 10m

Deal found 28/9$1,383

Wed 4/1106:35 -

2 stops37h 55m

Tue 24/1116:50 -

2 stops31h 25m

Deal found 24/9$1,390

Mon 26/1012:00 -

1 stop34h 05m

Mon 9/1110:10 -

1 stop30h 30m

Deal found 24/9$1,394

Tue 10/1112:00 -

1 stop34h 35m

Tue 17/1110:30 -

1 stop30h 10m

Deal found 26/9$1,404

Wed 25/1115:15 -

2 stops29h 15m

Thu 3/1207:55 -

2 stops43h 20m

Deal found 25/9$1,423

Sun 8/1112:00 -

1 stop34h 05m

Thu 12/1110:40 -

1 stop30h 00m

Deal found 24/9$1,424

Sun 8/1115:15 -

2 stops29h 15m

Tue 24/1107:55 -

2 stops48h 25m

Deal found 26/9$1,433

Fri 6/1106:35 -

2 stops37h 55m

Mon 16/1116:50 -

2 stops27h 45m

Deal found 26/9$1,447

Wed 14/1009:20 -

3 stops36h 35m

Sun 18/1011:05 -

2 stops33h 05m

Deal found 28/9$1,732

Mon 2/1109:45 -

2 stops34h 45m

Wed 25/1111:10 -

2 stops34h 15m

Deal found 25/9$1,930

Wed 28/1009:05 -

2 stops26h 50m

Wed 4/1111:10 -

2 stops34h 15m

Deal found 27/9$1,940

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 29 September 2026.

Tue 23/212:05 -

2 stops32h 50m

Mon 8/311:15 -

2 stops33h 55m

Deal found 27/9$1,709

Wed 14/1009:20 -

3 stops36h 35m

Sun 18/1011:05 -

2 stops33h 05m

Deal found 28/9$1,732

Wed 17/214:55 -

1 stop29h 55m

Tue 23/219:00 -

2 stops28h 25m

Deal found 28/9$1,850

Wed 17/209:55 -

1 stop21h 50m

Tue 23/216:50 -

1 stop23h 40m

Deal found 28/9$1,867

Wed 17/214:00 -

2 stops30h 55m

Tue 23/216:20 -

2 stops28h 50m

Deal found 28/9$1,725

Sat 5/1206:35 -

2 stops26h 50m

Sat 26/1209:50 -

2 stops34h 45m

Deal found 24/9$1,917

Wed 24/217:55 -

3 stops31h 30m

Mon 8/316:20 -

2 stops28h 50m

Deal found 27/9$1,745

Sat 5/1208:20 -

1 stop36h 30m

Sat 26/1221:10 -

1 stop26h 15m

Deal found 25/9$2,058

Sat 20/209:55 -

1 stop21h 50m

Fri 12/316:50 -

1 stop23h 40m

Deal found 27/9$2,078

Mon 2/1109:45 -

2 stops34h 45m

Wed 25/1111:10 -

2 stops34h 15m

Deal found 25/9$1,930

Wed 28/1009:05 -

2 stops26h 50m

Wed 4/1111:10 -

2 stops34h 15m

Deal found 27/9$1,940

Thu 22/1006:35 -

3 stops39h 20m

Thu 5/1122:10 -

2 stops33h 00m

Deal found 25/9$1,946

Wed 3/210:50 -

2 stops33h 40m

Sun 7/220:05 -

2 stops34h 15m

Deal found 27/9$1,956

Sun 8/1114:15 -

2 stops33h 45m

Tue 24/1108:50 -

2 stops35h 45m

Deal found 26/9$1,983

Sun 21/211:10 -

2 stops34h 55m

Tue 9/321:30 -

2 stops35h 00m

Deal found 26/9$1,987

Mon 18/106:35 -

3 stops37h 55m

Sun 7/221:35 -

2 stops34h 45m

Deal found 26/9$2,001

Mon 18/109:45 -

2 stops34h 45m

Sun 7/220:05 -

2 stops34h 15m

Deal found 26/9$2,003

Fri 6/1116:40 -

2 stops27h 50m

Thu 19/1121:35 -

2 stops33h 35m

Deal found 26/9$2,098

Sat 5/1221:10 -

2 stops35h 40m

Sun 10/112:00 -

2 stops35h 20m

Deal found 28/9$2,148

Fri 9/1009:50 -

3 stops38h 30m

Tue 13/1021:35 -

2 stops34h 20m

Deal found 24/9$2,235

Find flight deals from Belgium to Sydney

Round-trip from	$1,302
One-way from	$709
Popular in	July
Cheapest in	May
Average price	$2,151

Air China
4/12-10/1
2 total stops
64h 15m total
Belgium to Sydney

Search Deals

1/12-31/12
2 total stops
45h 00m total
Belgium to Sydney

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($390 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($69 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Tue 1/12

06:20-13:20

2 stops45h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$709

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 24/12

16:40-07:20

2 stops52h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$771

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Sat 12/12

21:10-06:30

3 stops47h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$796

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Sun 1/11

15:00-10:00

3 stops57h 00m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$819

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 11/2

15:00-07:25

3 stops54h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$933

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Mon 12/10

13:15-06:55

3 stops56h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$956

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Mon 28/12

21:55-09:15

3 stops49h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$967

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Wed 9/12

09:00-06:35

2 stops59h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$996

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Tue 29/12

07:00-19:20

3 stops50h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,097

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Fri 6/11

09:55-06:30

1 stop34h 35m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,142

Flights are sorted by cheapest return flights first.

Deals found on 25/9

Showing 1-10 of 40 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 $1,887). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,739). 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 13 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

425 reviews

Check prices

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.

Thai Airways

7.9

Good

425 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

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.

Etihad Airways

7.3

Good

1,540 reviews

Thai Airways

7.9

Good

425 reviews

Check prices

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?
British Airways, Qatar Airways, and Etihad Airways can get you from Belgium to Sydney in just under 21h 50m. Your travel time can differ by up to 11h. 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 $1,887). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,739). 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$1,474	Average$1,810	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Thai Airways	Cheapest$2,094	Average$2,848	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 $709

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. 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 29 September 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 29 September 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 29 September 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 29 September 2026.

Last-minute flights from Belgium to SydneyDiscover last-minute flight deals from Belgium to Sydney. Data last updated 29 September 2026 and is based on user searches.

Discover last-minute flight deals from Belgium to Sydney. Data last updated 29 September 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 29 September 2026.

Search for one-way flight options from Belgium to Sydney. Find affordable one-way fares based on user searches. Data last updated 29 September 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 13 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.

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

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

Alternative routes for Belgium to Sydney

See prices for flight routes from nearby airports that may be better suited for you.

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 29 September 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 29 September 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 29 September 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 29 September 2026.

Last-minute flights from Belgium to Sydney
Discover last-minute flight deals from Belgium to Sydney. Data last updated 29 September 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 29 September 2026.