Look for other cheap flights to Brussels

$455 Cheap flights to Brussels

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Brussels departing on 18/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
08:30 - 07:40PER-BRU
30h 10m1 stop
Cathay Pacific Logo
11:30 - 06:55BRU-PER
36h 25m1 stop
$1,172Cathay Pacific
Find Deal
Mon, 17 Nov - Sat, 22 Nov
Multiple Airlines Logo
08:25 - 10:35SYD-BRU
36h 10m3 stops
Multiple Airlines Logo
18:20 - 06:20BRU-SYD
50h 00m3 stops
$1,176Multiple Airlines
Find Deal
Thu, 6 Nov - Fri, 28 Nov
Qatar Airways Logo
15:10 - 13:25BNE-BRU
31h 15m1 stop
Qatar Airways Logo
14:55 - 22:55BRU-BNE
23h 00m1 stop
$1,623Qatar Airways
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Thu, 13 Nov - Fri, 28 Nov
Qatar Airways Logo
15:10 - 13:25BNE-BRU
31h 15m1 stop
Qatar Airways Logo
14:55 - 22:55BRU-BNE
23h 00m1 stop
$1,666Qatar Airways
Find Deal
Sun, 2 Nov - Sun, 9 Nov
Thai Airways Logo
09:20 - 07:40PER-BRU
28h 20m1 stop
Thai Airways Logo
13:30 - 15:05BRU-PER
19h 35m1 stop
$1,685Thai Airways
Find Deal
Tue, 7 Apr - Tue, 28 Apr
Thai Airways Logo
09:20 - 07:40PER-BRU
28h 20m1 stop
Thai Airways Logo
13:30 - 15:05BRU-PER
19h 35m1 stop
$1,695Thai Airways
Find Deal
Tue, 7 Apr - Tue, 28 Apr
Etihad Airways Logo
21:30 - 06:35SYD-BRU
43h 05m1 stop
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
$1,712Etihad Airways
Find Deal
Thu, 6 Nov - Fri, 28 Nov
Etihad Airways Logo
21:30 - 06:35SYD-BRU
43h 05m1 stop
Etihad Airways Logo
09:55 - 17:55BRU-SYD
22h 00m1 stop
$1,764Etihad Airways
Find Deal
Tue, 20 Jan - Fri, 20 Mar
Singapore Airlines Logo
18:35 - 06:50CNS-BRU
21h 15m1 stop
Singapore Airlines Logo
11:20 - 17:20BRU-CNS
21h 00m1 stop
$1,826Singapore Airlines
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Sun, 22 Feb - Sat, 14 Mar
Singapore Airlines Logo
06:35 - 06:50CBR-BRU
34h 15m2 stops
Singapore Airlines Logo
11:20 - 10:00BRU-CBR
36h 40m2 stops
$1,830Singapore Airlines
Find Deal
Sun, 15 Mar - Thu, 19 Mar

momondo Fare Finder

 
Locate flights to Brussels that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 16 October 2025.
Use the filters below to find and compare flights to Brussels that are best for you.

Fly from

Route

Depart

Return

Price

PerthBrussels

PER - BRU

PERBRU

Perth

Mon 17/11

08:30-07:40

1 stop30h 10m

Brussels Bruxelles-National

Sat 22/11

11:30-06:55

1 stop36h 25m

$1,172

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 6/11

08:25-10:35

3 stops36h 10m

Brussels Bruxelles-National

Fri 28/11

18:20-06:20

3 stops50h 00m

$1,176

BrisbaneBrussels

BNE - BRU

BNEBRU

Brisbane

Thu 13/11

15:10-13:25

1 stop31h 15m

Brussels Bruxelles-National

Fri 28/11

14:55-22:55

1 stop23h 00m

$1,623

BrisbaneBrussels

BNE - BRU

BNEBRU

Brisbane

Sun 2/11

15:10-13:25

1 stop31h 15m

Brussels Bruxelles-National

Sun 9/11

14:55-22:55

1 stop23h 00m

$1,666

PerthBrussels

PER - BRU

PERBRU

Perth

Tue 7/4

09:20-07:40

1 stop28h 20m

Brussels Bruxelles-National

Tue 28/4

13:30-15:05

1 stop19h 35m

$1,685

PerthBrussels

PER - BRU

PERBRU

Perth

Tue 7/4

09:20-07:40

1 stop28h 20m

Brussels Bruxelles-National

Tue 28/4

13:30-15:05

1 stop19h 35m

$1,695

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 6/11

21:30-06:35

1 stop43h 05m

Brussels Bruxelles-National

Fri 28/11

09:55-17:55

1 stop22h 00m

$1,712

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 20/1

21:30-06:35

1 stop43h 05m

Brussels Bruxelles-National

Fri 20/3

09:55-17:55

1 stop22h 00m

$1,764

CairnsBrussels

CNS - BRU

CNSBRU

Cairns

Sun 22/2

18:35-06:50

1 stop21h 15m

Brussels Bruxelles-National

Sat 14/3

11:20-17:20

1 stop21h 00m

$1,826

CanberraBrussels

CBR - BRU

CBRBRU

Canberra

Sun 15/3

06:35-06:50

2 stops34h 15m

Brussels Bruxelles-National

Thu 19/3

11:20-10:00

2 stops36h 40m

$1,830

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brussels from

Brussels flights insights and trends

Explore insights for your Brussels flight to craft the best travel plan

What is the cheapest month to fly to Brussels?

In general, May is the cheapest month to fly from Australia to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,698. If you aren’t able to travel during the month of May, then book flights to Brussels from Australia during February instead. Flights to Brussels in February, while not as cheap as those in May, still average around $1,728.

What is the cheapest day to depart on your flight to Brussels?

The cheapest day to depart from Australia to Brussels is on a Monday when prices can be found for as low as $1,964. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Brussels for around $2,277.

What is the cheapest time of day to depart on your flight to Brussels?

Our data shows that the cheapest Australia to Brussels flights are usually those with departure times in the afternoon. Our users have found flights to Brussels in the afternoon for as low as $1,880. In contrast, the most expensive time of day to depart to Brussels is at midday when prices are around $2,250.

How far in advance should I book a flight to Brussels?

You are more likely to see cheaper flights to Brussels from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $1,999 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels from Australia for as low as $1,692 on momondo.

Cheapest flights to Brussels

Find the cheapest flights to Brussels from your nearest city or airport
CHEAPEST MONTH TO FLY TO BRUSSELS FROM SYDNEYMay16% cheaperFlying from Sydney to Brussels costs on average just $1,698 in May
MOST EXPENSIVE MONTH TO FLY TO BRUSSELS FROM SYDNEYDecember21% more expensiveIt costs about $2,436 for flights to Brussels from Sydney in December
MOST POPULAR MONTH TO FLY TO BRUSSELS FROM SYDNEYDecember221% more users visitedMore momondo users searched in flights to Brussels from Sydney in December than any other month

Cheap Brussels flight deals and tips

Summary info about Brussels flight prices, duration and airlines

Best One-Way Price

$455

Best Round-Trip Price

$1,172

Fastest flight time

29h 50m

Popular in

December
The best one-way flight price to Brussels from Australia in the last 72 hours is $455 (Sydney Kingsford Smith to Brussels Bruxelles-National).
The best round-trip flight price to Brussels from Australia in the last 72 hours is $1,172 (Perth to Brussels Bruxelles-National).
The fastest flight to Brussels from Australia takes 29h 50m (Sydney Kingsford Smith to Brussels Bruxelles-National).
December has the highest demand for flights to Brussels, with a 6% price increase on average.

Frequently asked questions about flying to Brussels

How far in advance should I book a flight to Brussels?

The best time to book a flight to Brussels from Australia is 67 days out, which is when prices tend to be around $1,999.

Is there an alternative airport near Brussels?

Antwerp Deurne Airport, Charleroi Brussels Airport, Liège Bierset Airport or Ostende-Bruges Airport can be an alternative airport used for travel to Brussels.

Is there a cheaper alternative to flying into Brussels?

With an average price of $174 per person, Charleroi Brussels Airport is the cheapest airport to fly into when planning your trip to Brussels. This price can fluctuate based on where you are flying from. momondo’s Airport-to-Airport Pricing Tool can help users find the best prices.

What is the absolute cheapest flight to Brussels?

$86 is the cheapest deal found on momondo in the last two weeks for a flight to Brussels. This flight is from Pisa and is 51% cheaper than most flights to Brussels. To find the cheapest price to Brussels from your area, use momondo’s Airport-to-Airport Pricing Tool.

What’s the closest airport to Brussels Central Railway Station?

Brussels Bruxelles-National in Brussels is the closest airport to Brussels Central Railway Station (distance: 10.9 km).

When did momondo last update prices for flights to Brussels?

Prices for flights to Brussels refresh daily.

How many operators does momondo search for flights to Brussels?

How old do you have to be to fly to Brussels?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Brussels.

What documentation or ID do you need to fly to Brussels?

The travel and health documents required for your trip to Brussels can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brussels. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Brussels?

Finding the right flight to Brussels is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights to Brussels with flexible booking policies on momondo?

Yes. All flights to Brussels on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Brussels?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Brussels.

I’m not ready to book a flight to Brussels right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Brussels. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sat 15/11
Sat 22/11

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