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Cheap flights from Sydney to Belgium from $673

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BRU
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Belgium

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Belgium
Explore the most affordable flight options available from Sydney to Belgium. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Tue 8/919:40 -
1 stop43h 05m
Tue 15/913:00 -
1 stop41h 50m
Deal found 7/8$1,340
Fri 30/1010:30 -
1 stop30h 10m
Mon 23/1113:00 -
1 stop33h 05m
Deal found 6/8$1,408
Fri 30/1010:30 -
1 stop30h 10m
Mon 23/1109:10 -
2 stops36h 55m
Deal found 6/8$1,511
Wed 7/1016:40 -
1 stop23h 25m
Tue 3/1117:50 -
2 stops54h 10m
Deal found 9/8$1,543
Wed 18/1110:30 -
1 stop30h 10m
Sun 22/1113:00 -
1 stop33h 10m
Deal found 7/8$1,583

Find flight deals from Sydney to Belgium

Keep the following information in mind while searching for Sydney to Belgium flight deals. Data was last updated 10 August 2026.

Round-trip from

$1,340

One-way from

$673

Popular in

December

Cheapest in

February

Average price

$1,965
Air China
  • Air China
  • 8/9-15/9
  • 2 total stops
  • 84h 55m total
  • Sydney to Belgium
Search Deals
Etihad Airways
  • Etihad Airways
  • 1/10
  • 1 total stop
  • 42h 15m total
  • Sydney to Belgium
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($273 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Belgium 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 10 August 2026.
Use the filters below to find and compare flights from Sydney to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 6/11

21:35-14:15

2 stops26h 40m

Brussels Bruxelles-National

Sun 8/11

15:15-19:25

2 stops42h 10m

$1,718

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sun 6/9

21:05-09:55

2 stops44h 50m

Brussels Bruxelles-National

Sun 13/9

18:55-19:10

2 stops40h 15m

$1,740

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 18/11

16:50-06:30

1 stop23h 40m

Brussels Bruxelles-National

Sun 22/11

09:55-06:30

1 stop34h 35m

$1,763
Fastest return journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 7/10

16:40-07:05

1 stop23h 25m

Brussels Bruxelles-National

Mon 26/10

09:55-06:30

1 stop34h 35m

$1,763

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Mon 5/10

21:35-07:05

1 stop42h 30m

Brussels Bruxelles-National

Wed 21/10

10:55-06:35

1 stop34h 40m

$1,893

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 9/9

14:35-13:25

2 stops30h 50m

Brussels Bruxelles-National

Wed 23/9

07:20-19:10

2 stops27h 50m

$1,902

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 30/10

21:35-10:35

2 stops47h 00m

Brussels Bruxelles-National

Mon 23/11

06:30-19:25

2 stops26h 55m

$1,909

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 18/11

16:20-19:35

2 stops37h 15m

Brussels Bruxelles-National

Sun 22/11

17:30-06:55

2 stops27h 25m

$1,999
Cheapest one-way

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Thu 1/10

20:50-07:05

1 stop42h 15m

$673

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Thu 1/10

11:00-17:15

2 stops38h 15m

$837

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Belgium

Have a flexible travel schedule? Discover the best time to fly to Belgium from Sydney 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 Sydney to Belgium

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Belgium (average of $1,551). Flying from Sydney to Belgium in December is currently the most expensive (average of $2,454). 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 Sydney to Belgium?

To ensure you get the cheapest price possible for a flight from Sydney to Belgium, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing Belgium

Get insights into the airlines that provide service to Belgium. 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 Belgium. Reviews last updated 10 August 2026.
Get a feel of what it's like to fly with Singapore Airlines,Thai Airways, andCathay Pacific from Sydney to Belgium by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Thai Airways
7.9
Good
414 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.5
Good
1,445 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.4
Good
3,740 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Etihad Airways
7.3
Good
1,502 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Comfort

8.0

Boarding

8.3

Food

7.8

Entertainment

8.1

Overall

8.2

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from Sydney to Belgium. 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 from for flights from Sydney to Belgium?

    If you book a flight to Belgium from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Belgium?

    A quick flight from Sydney to Belgium can take about 23h 40m. Turkish Airlines provides one of the quickest options available for as low as $1,763. Sydney and Belgium are separated by a distance of 16726 km. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Sydney to Belgium one-way?

    For one-way options, check prices for Singapore Airlines. According to our data, you can fly for as low as $675. Users have also found prices from $728 and $734 on Turkish Airlines and Etihad Airways, respectively.

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

    Yes. In addition to deals on Sydney to Belgium flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Belgium?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Belgium.

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

    Yes. Cheapflights offers flight deals from Sydney to Belgium 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 Sydney to Belgium?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Belgium (average of $1,551). Flying from Sydney to Belgium in December is currently the most expensive (average of $2,454). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Sydney to Belgium

Discover the top 8 airlines that operate flights from Sydney to Belgium. 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 10 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,095Average$1,496FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,144Average$1,766FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest$1,407Average$1,750FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$1,428Average$1,973FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Air ChinaCheapest$1,571Average$1,684FlexibilityNo cancel feeOn-time67%
Search Air China flights
Qatar AirwaysCheapest$1,775Average$2,141FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest$1,804Average$2,188FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
EmiratesCheapest$2,009Average$2,446FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Sydney to Belgium?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sydney to Belgium. 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 Sydney to Belgium?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Belgium from Sydney.

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

Yes! Cheapflights helps users easily find flights from Sydney to Belgium with no change fees.

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