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$458 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 17/2. 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 - 07:40
PER
-
BRU
30h 10m
1 stop
Cathay Pacific Logo
11:30 - 22:55
BRU
-
PER
28h 25m
1 stop
$1,220Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
10:30 - 17:20
PER
-
BRU
37h 50m
2 stops
Multiple Airlines Logo
07:50 - 23:55
BRU
-
PER
33h 05m
2 stops
$1,221Multiple Airlines
Fri, 6 Mar - Fri, 13 Mar
Turkish Airlines Logo
21:05 - 10:10
SYD
-
BRU
45h 05m
2 stops
Turkish Airlines Logo
07:20 - 19:10
BRU
-
SYD
27h 50m
2 stops
$1,379Turkish Airlines
Fri, 15 May - Thu, 11 Jun
Turkish Airlines Logo
21:05 - 17:50
SYD
-
BRU
28h 45m
2 stops
Turkish Airlines Logo
07:20 - 19:10
BRU
-
SYD
27h 50m
2 stops
$1,381Turkish Airlines
Thu, 14 May - Thu, 11 Jun
Etihad Airways Logo
18:20 - 06:35
MEL
-
BRU
22h 15m
1 stop
Etihad Airways Logo
09:55 - 17:00
BRU
-
MEL
21h 05m
1 stop
$1,414Etihad Airways
Wed, 4 Mar - Sat, 14 Mar
Etihad Airways Logo
21:45 - 06:35
SYD
-
BRU
42h 50m
1 stop
Etihad Airways Logo
09:55 - 17:55
BRU
-
SYD
22h 00m
1 stop
$1,474Etihad Airways
Thu, 5 Mar - Thu, 19 Mar
Qatar Airways Logo
15:10 - 06:50
BNE
-
BRU
24h 40m
1 stop
Qatar Airways Logo
16:10 - 17:30
BRU
-
BNE
41h 20m
1 stop
$1,661Qatar Airways
Mon, 16 Mar - Fri, 24 Apr
Qatar Airways Logo
15:15 - 14:40
CBR
-
BRU
55h 25m
2 stops
Qatar Airways Logo
21:25 - 07:30
BRU
-
CBR
50h 05m
3 stops
$2,008Qatar Airways
Thu, 14 May - Mon, 18 May
Emirates Logo
12:35 - 19:30
CNS
-
BRU
38h 55m
2 stops
Emirates Logo
21:45 - 11:50
BRU
-
CNS
30h 05m
2 stops
$2,179Emirates
Sat, 16 May - Tue, 19 May
Emirates Logo
12:35 - 19:30
CNS
-
BRU
38h 55m
2 stops
Emirates Logo
15:20 - 11:50
BRU
-
CNS
36h 30m
2 stops
$2,191Emirates
Sat, 16 May - Tue, 19 May

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 12 February 2026.
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 9/3

08:30-07:40

1 stop30h 10m

Brussels Bruxelles-National

Mon 16/3

11:30-22:55

1 stop28h 25m

$1,220

PerthBrussels

PER - BRU

PERBRU

Perth

Fri 6/3

10:30-17:20

2 stops37h 50m

Brussels Bruxelles-National

Fri 13/3

07:50-23:55

2 stops33h 05m

$1,221

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Fri 15/5

21:05-10:10

2 stops45h 05m

Brussels Bruxelles-National

Thu 11/6

07:20-19:10

2 stops27h 50m

$1,379

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 14/5

21:05-17:50

2 stops28h 45m

Brussels Bruxelles-National

Thu 11/6

07:20-19:10

2 stops27h 50m

$1,381

MelbourneBrussels

MEL - BRU

MELBRU

Melbourne

Wed 4/3

18:20-06:35

1 stop22h 15m

Brussels Bruxelles-National

Sat 14/3

09:55-17:00

1 stop21h 05m

$1,414

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 5/3

21:45-06:35

1 stop42h 50m

Brussels Bruxelles-National

Thu 19/3

09:55-17:55

1 stop22h 00m

$1,474

BrisbaneBrussels

BNE - BRU

BNEBRU

Brisbane

Mon 16/3

15:10-06:50

1 stop24h 40m

Brussels Bruxelles-National

Fri 24/4

16:10-17:30

1 stop41h 20m

$1,661

CanberraBrussels

CBR - BRU

CBRBRU

Canberra

Thu 14/5

15:15-14:40

2 stops55h 25m

Brussels Bruxelles-National

Mon 18/5

21:25-07:30

3 stops50h 05m

$2,008

CairnsBrussels

CNS - BRU

CNSBRU

Cairns

Sat 16/5

12:35-19:30

2 stops38h 55m

Brussels Bruxelles-National

Tue 19/5

21:45-11:50

2 stops30h 05m

$2,179

CairnsBrussels

CNS - BRU

CNSBRU

Cairns

Sat 16/5

12:35-19:30

2 stops38h 55m

Brussels Bruxelles-National

Tue 19/5

15:20-11:50

2 stops36h 30m

$2,191

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, October 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 $1,581. If you aren’t able to travel during the month of October, then book flights to Brussels from Australia during March instead. Flights to Brussels in March, while not as cheap as those in October, still average around $1,589.

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 $1,847 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 $1,497 on momondo.

Cheapest flights to Brussels

Find the cheapest flights to Brussels from your nearest city or airport
Find flights from Sydney to Brussels Bruxelles-National Airport
CHEAPEST MONTH TO FLY TO BRUSSELS FROM SYDNEYOctober15% cheaperFlying from Sydney to Brussels costs on average just $1,581 in October
MOST EXPENSIVE MONTH TO FLY TO BRUSSELS FROM SYDNEYDecember24% more expensiveIt costs about $2,298 for flights to Brussels from Sydney in December
MOST POPULAR MONTH TO FLY TO BRUSSELS FROM SYDNEYDecember311% 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

$458

Best Round-Trip Price

$1,220

Fastest flight time

31h 15m

Popular in

December
The best one-way flight price to Brussels from Australia in the last 72 hours is $458 (Sydney Kingsford Smith to Brussels Bruxelles-National).
Search Deals
The best round-trip flight price to Brussels from Australia in the last 72 hours is $1,220 (Perth to Brussels Bruxelles-National).
Search Deals
The fastest flight to Brussels from Australia takes 31h 15m (Brisbane to Brussels Bruxelles-National).
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December has the highest demand for flights to Brussels, with a 2% price increase on average.
Search Deals

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 17 days out, which is when prices tend to be around $1,847.

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 $133 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?

$41 is the cheapest deal found on momondo in the last two weeks for a flight to Brussels. This flight is from Nice and is 69% 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?

There are 11 operators available for flights to Brussels as of February 2026.

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.

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