How long is the flight from Belgium to Sydney?

British Airways can get you from Belgium to Sydney in just under 27h. Your travel time can differ by up to . The distance between Belgium and Sydney is about 16726 km.

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.

$712+ 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 18 September 2026.

Sun 8/1117:35 -

2 stops58h 00m

Tue 24/1108:50 -

1 stop32h 05m

Deal found 15/9$1,457

Mon 2/1112:00 -

1 stop34h 05m

Mon 9/1110:10 -

1 stop30h 30m

Deal found 18/9$1,485

Thu 12/1117:50 -

2 stops57h 45m

Tue 17/1121:30 -

1 stop43h 00m

Deal found 17/9$1,522

Mon 23/1112:00 -

1 stop34h 05m

Tue 1/1210:30 -

1 stop30h 10m

Deal found 16/9$1,550

Sun 1/1117:35 -

2 stops58h 00m

Tue 24/1108:50 -

1 stop32h 05m

Deal found 18/9$1,560

Sun 1/1117:35 -

2 stops58h 00m

Sun 8/1116:50 -

1 stop23h 40m

Deal found 17/9$1,582

Mon 2/1117:05 -

2 stops34h 30m

Mon 9/1121:30 -

1 stop43h 00m

Deal found 18/9$1,605

Mon 28/913:20 -

3 stops34h 00m

Thu 8/1021:35 -

1 stop42h 30m

Deal found 17/9$1,613

Tue 29/913:20 -

3 stops34h 00m

Sat 3/1020:50 -

1 stop42h 15m

Deal found 13/9$1,617

Thu 12/1112:00 -

2 stops36h 00m

Tue 17/1116:50 -

2 stops33h 20m

Deal found 17/9$1,688

Wed 14/1009:20 -

3 stops39h 00m

Wed 21/1011:05 -

2 stops35h 40m

Deal found 14/9$1,729

Mon 2/1109:45 -

2 stops34h 45m

Sun 29/1120:05 -

2 stops34h 15m

Deal found 16/9$1,764

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 18 September 2026.

Wed 10/217:55 -

3 stops32h 10m

Thu 4/307:00 -

3 stops35h 50m

Deal found 15/9$1,747

Sat 7/1110:15 -

2 stops35h 50m

Wed 11/1111:10 -

2 stops34h 15m

Deal found 18/9$1,786

Fri 27/1106:35 -

2 stops26h 50m

Tue 1/1221:35 -

2 stops34h 45m

Deal found 16/9$1,945

Wed 11/1109:55 -

1 stop34h 35m

Sun 29/1116:50 -

1 stop23h 40m

Deal found 17/9$2,011

Wed 10/214:55 -

1 stop42h 25m

Thu 4/322:10 -

1 stop25h 15m

Deal found 14/9$2,089

Sat 7/1109:40 -

2 stops35h 15m

Wed 11/1116:20 -

2 stops37h 50m

Deal found 17/9$1,748

Mon 26/1013:55 -

2 stops32h 10m

Sun 8/1116:50 -

2 stops35h 50m

Deal found 14/9$1,800

Mon 1/309:45 -

2 stops34h 45m

Sun 21/313:25 -

3 stops38h 25m

Deal found 16/9$1,840

Sun 8/1109:55 -

1 stop34h 35m

Thu 12/1121:30 -

1 stop43h 00m

Deal found 17/9$2,059

Wed 17/217:55 -

3 stops34h 00m

Tue 23/211:05 -

3 stops34h 05m

Deal found 17/9$1,876

Tue 24/1115:15 -

2 stops42h 10m

Thu 3/1221:35 -

2 stops47h 00m

Deal found 16/9$2,066

Sat 27/221:10 -

2 stops35h 40m

Sat 27/313:25 -

3 stops41h 55m

Deal found 17/9$1,866

Sun 22/1109:55 -

1 stop34h 35m

Sun 29/1116:50 -

1 stop23h 40m

Deal found 16/9$2,101

Fri 30/1014:55 -

1 stop29h 55m

Mon 16/1115:50 -

1 stop25h 00m

Deal found 14/9$2,367

Mon 22/209:45 -

2 stops34h 45m

Tue 9/316:50 -

2 stops33h 20m

Deal found 16/9$1,931

Thu 1/1009:30 -

2 stops25h 55m

Mon 12/1014:00 -

3 stops37h 40m

Deal found 17/9$2,007

Fri 2/1011:55 -

3 stops36h 25m

Tue 6/1009:15 -

2 stops35h 10m

Deal found 16/9$2,022

Mon 26/1006:35 -

3 stops37h 55m

Sun 8/1121:35 -

2 stops34h 45m

Deal found 13/9$2,037

Mon 19/1007:15 -

2 stops25h 35m

Wed 28/1011:10 -

2 stops34h 15m

Deal found 15/9$2,046

Mon 22/209:45 -

2 stops34h 45m

Sun 6/611:00 -

2 stops32h 50m

Deal found 14/9$2,049

Fri 23/1006:40 -

2 stops30h 50m

Sat 7/1121:30 -

2 stops35h 25m

Deal found 15/9$2,079

Find flight deals from Belgium to Sydney

Round-trip from	$1,457
One-way from	$712
Popular in	July
Cheapest in	May
Average price	$2,169

Juneyao Airlines
8/11-24/11
3 total stops
90h 05m total
Belgium to Sydney

Search Deals

30/11-31/12
2 total stops
46h 45m total
Belgium to Sydney

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($432 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($67 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

Mon 30/11

06:20-15:05

2 stops46h 45m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$712

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 19/11

17:40-15:05

2 stops59h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$713

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 4/3

06:45-18:50

2 stops50h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$800

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Mon 14/12

19:10-18:50

2 stops37h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$866

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Sat 31/10

22:00-18:50

3 stops58h 50m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$878

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 15/10

07:40-12:45

3 stops44h 05m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$906

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 4/3

20:25-18:50

3 stops36h 25m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$911

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 1/10

14:20-09:00

3 stops58h 40m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$934

BrusselsSydney

BRU Brussels Bruxelles-National - SYD Sydney Kingsford Smith

BRUSYD

Brussels Bruxelles-National

Thu 1/10

13:25-09:45

3 stops36h 20m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$979

BrusselsSydney

CRL Charleroi Brussels - SYD Sydney Kingsford Smith

CRLSYD

Charleroi Brussels

Thu 21/1

21:50-15:05

3 stops55h 15m

Sydney Kingsford Smith

Wed 31/12

00:00-15:00

Nonstop0h 00m

$980

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 41 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 $1,820). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,705). 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

420 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

420 reviews

Thai Airways

7.9

Good

420 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Etihad Airways

7.3

Good

1,536 reviews

Thai Airways

7.9

Good

420 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?
British Airways can get you from Belgium to Sydney in just under 27h. 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 $1,820). Flying from Belgium to Sydney in July is currently the most expensive (average of $2,705). 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$1,455	Average$1,787	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Thai Airways	Cheapest$2,067	Average$2,812	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 $712

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/11. 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 18 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 18 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 18 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 18 September 2026.

Last-minute flights from Belgium to SydneyDiscover last-minute flight deals from Belgium to Sydney. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from Belgium to Sydney. Data last updated 18 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 18 September 2026.

Search for one-way flight options from Belgium to Sydney. Find affordable one-way fares based on user searches. Data last updated 18 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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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 18 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 18 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 18 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 18 September 2026.

Last-minute flights from Belgium to Sydney
Discover last-minute flight deals from Belgium to Sydney. Data last updated 18 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 18 September 2026.