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$673+ Cheap flights to Brussels

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.
— BRU
10 Sep — 17 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
Explore the most affordable flight options available to Brussels. Find the lowest fares based on data from user searches, 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 to Brussels

Find the latest flights to Brussels in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 11 August 2026.

Return 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 ($193 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($48 potential savings vs. average return price).
Search Deals
Average for return flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Brussels that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 11 August 2026.
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

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 to Brussels

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

How long is the flight to Brussels?

On average, a flight from Sydney to Brussels takes 23 hours 40 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 $902
Etihad Airways
Etihad Airways
From $1,144
Singapore Airlines
Singapore Airlines
From $1,248
Thai Airways
Thai Airways
From $1,516

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

Plan your trip to Brussels by taking into account the average rainfall totals 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

Plan your trip to Brussels by taking into account the average temperature totals 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 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.
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
1,584 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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
1,504 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Boarding

8.3

Crew

8.6

Food

7.8

Entertainment

8.1

Overall

8.2

Comfort

8.0

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, Qatar Airways 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 $867, however they can be found for as little as $179.

  • Where does the fastest flight to Brussels depart from?

    For those looking to save time traveling to Brussels, Perth offers the quickest one-way flight (21 hours 40 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

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Airports serving Brussels

Book a flight to or from one of these Brussels airports.
Flights to Bruxelles-National
Flights from Bruxelles-National
Flights from Charleroi Brussels

Fly with Cheapflights

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How does Cheapflights help users find flights to Brussels?

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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