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$681+ Cheap flights to Brussels

— BRU
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Flights to Brussels in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Brussels

Mon 9/1110:10 -
1 stop30h 30m
Fri 20/1113:00 -
1 stop33h 30m
Deal found 18/8$1,146
Fri 30/1010:30 -
1 stop30h 10m
Mon 23/1113:00 -
1 stop33h 05m
Deal found 20/8$1,269
Mon 9/1110:10 -
1 stop30h 30m
Fri 20/1109:10 -
2 stops37h 20m
Deal found 18/8$1,316
Fri 30/1010:30 -
1 stop30h 10m
Mon 23/1108:25 -
2 stops37h 40m
Deal found 17/8$1,458
Tue 8/921:00 -
2 stops41h 50m
Tue 15/913:20 -
2 stops41h 05m
Deal found 17/8$1,512
Sat 10/1020:40 -
1 stop43h 05m
Mon 26/1013:00 -
1 stop33h 05m
Deal found 16/8$1,558

Find flight deals to Brussels

Return from

$1,146

One-way from

$681

Popular in

September

Cheapest in

February

Average price

$1,965
Air China
  • Air China
  • 9/11-20/11
  • 2 total stops
  • 64h 00m total
  • Sydney to Brussels
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Etihad Airways
  • Etihad Airways
  • 8/10
  • 1 total stop
  • 42h 30m total
  • Sydney to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Brussels that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

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

$1,895

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Mon 16/11

11:05-11:10

2 stops34h 05m

Brussels Bruxelles-National

Fri 20/11

11:35-06:55

2 stops33h 20m

$1,985
Fastest return journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 30/10

16:50-06:30

1 stop23h 40m

Brussels Bruxelles-National

Mon 23/11

09:55-20:20

2 stops24h 25m

$2,012

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Mon 9/11

15:15-07:40

1 stop26h 25m

Brussels Bruxelles-National

Fri 20/11

11:45-09:35

2 stops35h 50m

$2,024

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sun 6/9

10:20-09:00

2 stops30h 40m

Brussels Bruxelles-National

Sat 10/10

12:00-07:55

2 stops34h 55m

$2,241

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sun 20/12

22:10-13:25

1 stop25h 15m

Brussels Bruxelles-National

Tue 5/1

08:20-18:20

1 stop24h 00m

$2,381

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sat 26/9

17:45-14:40

2 stops28h 55m

Brussels Bruxelles-National

Mon 12/10

16:10-07:25

2 stops30h 15m

$2,433

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 18/12

15:50-06:50

1 stop25h 00m

Brussels Bruxelles-National

Sun 3/1

14:55-06:50

1 stop29h 55m

$2,723

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sat 26/9

07:35-10:10

3 stops34h 35m

Brussels Bruxelles-National

Mon 12/10

18:50-20:10

2 stops40h 20m

$2,896
Cheapest one-way
Fastest single journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 4/11

16:50-06:30

1 stop23h 40m

$728

Flights are sorted by cheapest return flights first.

Deals found on 18/8

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

Best time to book a flight to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Brussels

How long is the flight to Brussels?

On average, a flight from Sydney to Brussels takes 23 hours 25 minutes. Flights to Brussels from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Brussels?

The most popular airlines flying from Sydney to Brussels are Thai Airways, Cathay Pacific and Qatar Airways.

Qatar Airways
Qatar Airways
From $1,244
Etihad Airways
Etihad Airways
From $1,135
Singapore Airlines
Singapore Airlines
From $1,238
Thai Airways
Thai Airways
From $1,504

What are the cheapest airlines that fly to Brussels?

The cheapest airlines flying from Sydney to Brussels are Turkish Airlines, Etihad Airways and Singapore Airlines.

Rainfall in Brussels by month

In terms of precipitation, rainfall in Brussels ranges from 40.0 - 80.0 mm per month. January is typically the wettest month, when rainfall can reach 80.0 mm. August is typically the driest time to visit Brussels when rainfall is around 40.0 mm.

Temperature in Brussels by month

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 3.0 C).

When is the best time to book a flight to Brussels?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights to Brussels. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Brussels

Get a feel of what it's like to fly with Singapore Airlines,Thai Airways, andCathay Pacific 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
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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
1,585 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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
417 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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
1,455 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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
3,737 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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
1,506 reviews
Singapore Airlines
8.2
Very Good
1,585 reviews
Check prices

Food

7.8

Crew

8.7

Entertainment

8.1

Comfort

8.0

Overall

8.2

Boarding

8.3

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.

FAQs about flying to Brussels

  • Can I find cheaper flights to Brussels if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Brussels on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Brussels?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Brussels.

  • How much is a return flight to Brussels?

    A return flight to Brussels will typically cost around $860, however they can be found for as little as $177.

  • Where does the fastest flight to Brussels depart from?

    For those looking to save time traveling to Brussels, Melbourne offers the quickest one-way flight (21 hours 45 minutes).

  • Does Brussels Bruxelles-National have car hire?

    Yes. Those touching down at Brussels Bruxelles-National can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Brussels Bruxelles-National?

    Yes. Brussels Bruxelles-National has hotels nearby for those requiring accommodations. Sheraton Brussels Airport Hotel is the closest property to Brussels Bruxelles-National (0.0 km away from Brussels Bruxelles-National).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Airports serving Brussels

Flights to Bruxelles-National
Flights from Bruxelles-National
Flights from Charleroi Brussels

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When you search for this flight to Brussels, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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Can Cheapflights find flights to Brussels with no change fees?

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

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

Of course! You can track prices for flights to Brussels and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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