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Cheap flights from Sydney to Brussels 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
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Brussels
Explore the most affordable flight options available from Sydney to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Tue 3/1110:30 -
1 stop30h 10m
Sat 21/1113:00 -
1 stop33h 05m
Deal found 10/8$1,198
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
Tue 3/1121:30 -
1 stop43h 00m
Sat 21/1113:00 -
3 stops35h 00m
Deal found 10/8$1,536

Find flight deals from Sydney to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

$1,198

One-way from

$673

Popular in

December

Cheapest in

February

Average price

$1,965
Air China
  • Air China
  • 3/11-21/11
  • 2 total stops
  • 63h 15m total
  • Sydney to Brussels
Search Deals
Etihad Airways
  • Etihad Airways
  • 1/10
  • 1 total stop
  • 42h 15m total
  • Sydney to Brussels
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 Brussels 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 11 August 2026.
Use the filters below to find and compare flights from Sydney to Brussels 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

Tue 3/11

10:30-06:40

1 stop30h 10m

Brussels Bruxelles-National

Sat 21/11

09:10-08:05

2 stops36h 55m

$1,321

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 3/11

21:30-06:30

1 stop43h 00m

Brussels Bruxelles-National

Sat 21/11

13:00-10:00

3 stops35h 00m

$1,536

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 15/9

19:40-06:45

1 stop43h 05m

Brussels Bruxelles-National

Wed 14/10

18:55-15:15

2 stops59h 20m

$1,706

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 7/10

16:40-07:05

1 stop23h 25m

Brussels Bruxelles-National

Tue 3/11

13:00-08:35

1 stop33h 35m

$1,743

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
Fastest return journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 6/10

22:05-17:50

2 stops28h 45m

Brussels Bruxelles-National

Wed 28/10

06:30-19:25

2 stops26h 55m

$1,811

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 3/11

11:20-07:50

3 stops54h 30m

Brussels Bruxelles-National

Sat 21/11

10:00-09:35

3 stops37h 35m

$1,871

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

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Sydney to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels 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 Brussels

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Brussels (average of $1,551). Flying from Sydney to Brussels 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 much does it cost for a return flight from Sydney to Brussels?

Airfare is below average for this route at the moment.
Sydney to Brussels flights typically cost between $1,735 and $2,188 in November.
The cheapest return price found within the last 5 days was $1,198 on Air China (3 Nov–21 Nov).

How far ahead should I book a flight from Sydney to Brussels?

The price you pay for your flight from Sydney to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 11 August 2026.
See what other customers who have flown with Singapore Airlines,Thai Airways, andCathay Pacific from Sydney to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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

Entertainment

8.1

Overall

8.2

Crew

8.6

Boarding

8.3

Comfort

8.0

Food

7.8

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 Brussels. 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 Brussels?

    For a flight from Sydney to Brussels, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Brussels per day. 8 airlines have flights to Brussels from Sydney Kingsford Smith on a regular basis.

  • How long is the flight from Sydney to Brussels?

    A quick flight from Sydney to Brussels can take about 26h 40m. Air China provides one of the quickest options available for as low as $1,718. Sydney and Brussels are separated by a distance of 16726 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sydney to Brussels round-trip?

    Currently priced at $1,095, Turkish Airlines will fly you from Sydney to Brussels and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Etihad Airways and Singapore Airlines - these airlines can fly you to your destination from $1,144 and $1,407, respectively. These flights start at 43% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at $675. Turkish Airlines flights start at $728 while deals on Etihad Airways start at $734 one-way.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Brussels (average of $1,551). Flying from Sydney to Brussels 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

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

Alternative routes for Sydney to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Bruxelles-National flights
Coolangatta to Bruxelles-National flights

Top 8 airlines flying from Sydney to Brussels

Discover the top 8 airlines that operate flights from Sydney to Brussels. 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 11 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 Brussels?

Cheapflights makes it easy to find Sydney to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Brussels for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Brussels, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on Sydney to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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