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Cheap flights from Sydney to Brussels from $678

SYD — BRU
9 Oct — 16 Oct1
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

Tue 20/1020:40 -
1 stop43h 05m
Tue 27/1012:00 -
1 stop34h 35m
Deal found 6/9$1,160
Tue 13/1020:40 -
1 stop43h 05m
Mon 26/1012:00 -
1 stop34h 05m
Deal found 9/9$1,262
Sat 10/1020:40 -
1 stop43h 05m
Mon 26/1012:00 -
1 stop34h 05m
Deal found 7/9$1,272
Mon 26/1010:10 -
1 stop30h 30m
Sun 15/1112:00 -
1 stop34h 10m
Deal found 5/9$1,308
Sat 21/1110:30 -
1 stop30h 10m
Sat 28/1112:00 -
1 stop34h 05m
Deal found 7/9$1,380
Tue 27/1010:30 -
1 stop30h 10m
Wed 18/1112:00 -
1 stop34h 05m
Deal found 5/9$1,383
Fri 30/1010:30 -
1 stop30h 10m
Mon 23/1112:00 -
1 stop34h 05m
Deal found 7/9$1,406
Thu 22/1020:40 -
1 stop43h 05m
Thu 29/1012:00 -
1 stop34h 35m
Deal found 7/9$1,430

Find flight deals from Sydney to Brussels

Round-trip from

$1,160

One-way from

$678

Popular in

September

Cheapest in

February

Average price

$2,296
Air China
  • Air China
  • 20/10-27/10
  • 2 total stops
  • 77h 40m total
  • Sydney to Brussels
Search Deals
Etihad Airways
  • Etihad Airways
  • 29/10-31/12
  • 1 total stop
  • 43h 00m total
  • Sydney to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($168 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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
Fastest return journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 15/1

10:30-06:40

1 stop30h 10m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$690

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 20/10

21:35-07:05

1 stop42h 30m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$700

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Thu 29/10

20:05-09:35

3 stops47h 30m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$733

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 20/10

22:05-21:25

2 stops32h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$775

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 15/1

12:00-20:20

3 stops42h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$790

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sat 26/9

20:35-09:50

3 stops45h 15m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$856

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 30/12

21:25-16:45

3 stops53h 20m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$901

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 15/9

11:00-09:35

2 stops54h 35m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$923

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 29/12

21:30-22:25

3 stops34h 55m

Brussels Bruxelles-National

Wed 31/12

00:00-09:00

Nonstop0h 00m

$1,011

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sat 31/10

21:30-06:30

1 stop43h 00m

Brussels Bruxelles-National

Mon 16/11

09:55-06:30

1 stop34h 35m

$1,736

Flights are sorted by cheapest return flights first.

Deals found on 4/9

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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 $1,517). Flying from Sydney to Brussels in September is currently the most expensive (average of $2,296). 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 $2,098 and $2,484 in October.
The cheapest return price found within the last 5 days was $1,160 on Air China (20 Oct–27 Oct).

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

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
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
1,599 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
418 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
7.6
Good
1,480 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
3,734 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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
1,534 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Boarding

8.3

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Entertainment

8.1

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

  • 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 25m. Etihad Airways provides one of the quickest options available for as low as $1,780. 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 $1,071, 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 Air China - these airlines can fly you to your destination from $1,119 and $1,159, respectively. These flights start at 42% 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 Etihad Airways, which is currently one of the cheapest options available, starting at $542. Turkish Airlines flights start at $712 while deals on Thai Airways start at $972 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 $1,517). Flying from Sydney to Brussels in September is currently the most expensive (average of $2,296). 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

Alternative routes for Sydney to Brussels

Sydney to Bruxelles-National flights
Coolangatta to Bruxelles-National flights

Top 8 airlines flying from Sydney to Brussels

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,071Average$1,464FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$1,119Average$1,722FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air ChinaCheapest$1,159Average$1,657FlexibilityNo cancel feeOn-time67%
Search Air China flights
Singapore AirlinesCheapest$1,377Average$1,712FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$1,429Average$1,948FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$1,648Average$2,149FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Qatar AirwaysCheapest$1,737Average$2,061FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest$1,965Average$2,342FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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?

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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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