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$681+ Cheap flights to Brussels

— BRU
26 Sep — 3 Oct1
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

Thu 22/1020:40 -
1 stop43h 05m
Sun 15/1113:00 -
1 stop33h 10m
Deal found 25/8$1,175
Fri 6/1110:30 -
1 stop30h 10m
Wed 18/1113:00 -
1 stop33h 05m
Deal found 25/8$1,232
Sun 8/1110:30 -
2 stops54h 15m
Wed 18/1113:00 -
1 stop33h 05m
Deal found 25/8$1,257
Thu 12/1110:40 -
1 stop30h 00m
Sun 22/1113:00 -
1 stop33h 10m
Deal found 25/8$1,307
Mon 26/1010:10 -
1 stop30h 30m
Sat 7/1113:00 -
1 stop33h 05m
Deal found 26/8$1,322
Mon 9/1110:10 -
1 stop30h 30m
Thu 19/1113:00 -
1 stop33h 35m
Deal found 25/8$1,331
Sun 8/1110:30 -
2 stops54h 15m
Mon 16/1113:00 -
1 stop33h 05m
Deal found 25/8$1,332
Sat 7/1110:30 -
1 stop30h 10m
Wed 18/1113:00 -
1 stop33h 05m
Deal found 25/8$1,381
Fri 6/1110:30 -
1 stop30h 10m
Fri 20/1109:10 -
2 stops37h 20m
Deal found 25/8$1,406

Find flight deals to Brussels

Return from

$1,175

One-way from

$681

Popular in

September

Cheapest in

February

Average price

$1,949
Air China
  • Air China
  • 22/10-15/11
  • 2 total stops
  • 76h 15m total
  • Sydney to Brussels
Search Deals
Etihad Airways
  • Etihad Airways
  • 4/10
  • 1 total stop
  • 23h 25m total
  • Sydney to Brussels
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average return price).
Search Deals
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
Fastest return journey

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 11/11

16:50-06:30

1 stop23h 40m

Brussels Bruxelles-National

Thu 19/11

09:55-17:45

1 stop21h 50m

$1,779

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 10/11

21:35-14:15

2 stops26h 40m

Brussels Bruxelles-National

Sun 22/11

15:15-19:25

2 stops42h 10m

$1,804

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Thu 12/11

21:35-22:20

2 stops34h 45m

Brussels Bruxelles-National

Mon 16/11

06:30-19:25

2 stops26h 55m

$1,804

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sun 8/11

21:35-22:20

2 stops34h 45m

Brussels Bruxelles-National

Tue 17/11

15:15-19:25

2 stops42h 10m

$1,804

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 10/11

21:35-17:15

2 stops29h 40m

Brussels Bruxelles-National

Tue 17/11

18:15-19:25

2 stops39h 10m

$1,804

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Tue 29/9

21:05-17:50

2 stops28h 45m

Brussels Bruxelles-National

Fri 23/10

18:50-20:10

2 stops40h 20m

$1,855

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

$1,885

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Sun 27/9

19:40-06:45

1 stop43h 05m

Brussels Bruxelles-National

Thu 1/10

13:00-14:50

1 stop41h 50m

$1,896

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Wed 9/9

14:35-17:30

2 stops34h 55m

Brussels Bruxelles-National

Wed 23/9

07:20-19:10

2 stops27h 50m

$1,919

SydneyBrussels

SYD Sydney Kingsford Smith - BRU Brussels Bruxelles-National

SYDBRU

Sydney Kingsford Smith

Fri 2/10

14:05-08:25

1 stop26h 20m

Brussels Bruxelles-National

Tue 20/10

13:05-12:45

1 stop38h 40m

$1,941

Flights are sorted by cheapest return flights first.

Deals found on 26/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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 25 hours 0 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 Etihad Airways.

Qatar Airways
Qatar Airways
From $1,358
Etihad Airways
Etihad Airways
From $1,126
Thai Airways
Thai Airways
From $1,491
Singapore Airlines
Singapore Airlines
From $1,228

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 88 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
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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
1,588 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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
417 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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
7.6
Good
1,460 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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
3,732 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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
1,517 reviews
Singapore Airlines
8.2
Very Good
1,588 reviews
Check prices

Comfort

8.0

Boarding

8.3

Overall

8.2

Entertainment

8.1

Food

7.8

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.

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 $1,167, however they can be found for as little as $176.

  • Where does the fastest flight to Brussels depart from?

    For those looking to save time traveling to Brussels, Cairns offers the quickest one-way flight (21 hours 30 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?

Cheapflights simply makes it quick and affordable to book flights to Brussels by bringing together all flight options from hundreds of airlines and agencies online — and we put them in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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