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Cheap flights from Sydney to Brussels from $621

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Brussels departing on 16/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
10:10 - 08:25
SYD
-
BRU
30h 15m
1 stop
Cathay Pacific Logo
13:05 - 20:10
BRU
-
SYD
23h 05m
1 stop
$1,342Cathay Pacific
Wed, 20 May - Tue, 9 Jun
Cathay Pacific Logo
08:45 - 07:40
SYD
-
BRU
32h 55m
1 stop
Cathay Pacific Logo
11:30 - 20:50
BRU
-
SYD
23h 20m
1 stop
$1,366Cathay Pacific
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
16:35 - 14:35
SYD
-
BRU
32h 00m
2 stops
Multiple Airlines Logo
08:45 - 06:35
BRU
-
SYD
35h 50m
2 stops
$1,369Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
Turkish Airlines Logo
21:05 - 15:15
SYD
-
BRU
26h 10m
2 stops
Turkish Airlines Logo
18:55 - 19:10
BRU
-
SYD
40h 15m
2 stops
$1,372Turkish Airlines
Sun, 17 May - Mon, 1 Jun
Etihad Airways Logo
16:35 - 06:35
SYD
-
BRU
24h 00m
1 stop
Etihad Airways Logo
09:55 - 17:55
BRU
-
SYD
22h 00m
1 stop
$1,374Etihad Airways
Tue, 3 Mar - Thu, 12 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
$1,386Etihad Airways
Thu, 5 Mar - Fri, 13 Mar
Turkish Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m
2 stops
Turkish Airlines Logo
07:50 - 19:20
BRU
-
SYD
25h 30m
2 stops
$1,394Turkish Airlines
Wed, 4 Mar - Thu, 12 Mar
Multiple Airlines Logo
08:55 - 06:55
SYD
-
BRU
32h 00m
1 stop
Multiple Airlines Logo
17:50 - 14:40
BRU
-
SYD
58h 50m
2 stops
$1,399Multiple Airlines
Tue, 3 Mar - Thu, 12 Mar
Turkish Airlines Logo
21:05 - 17:55
SYD
-
BRU
28h 50m
2 stops
Turkish Airlines Logo
14:25 - 19:10
BRU
-
SYD
44h 45m
2 stops
$1,401Turkish Airlines
Fri, 24 Apr - Sun, 24 May
Cathay Pacific Logo
21:55 - 08:25
SYD
-
BRU
42h 30m
1 stop
Cathay Pacific Logo
13:05 - 06:10
BRU
-
SYD
33h 05m
1 stop
$1,403Cathay Pacific
Sun, 17 May - Mon, 1 Jun

British Airways flights from Sydney to Brussels

Our best British Airways deals on Sydney to Brussels flight tickets
British Airways
18 May
SYD14:35Sydney Kingsford Smith
31h 50m
2 stops
BRU14:25Brussels Bruxelles-National
9 June
BRU15:15Brussels Bruxelles-National
30h 50m
2 stops
SYD06:05Sydney Kingsford Smith
$1,616
British Airways
25 May
SYD14:35Sydney Kingsford Smith
31h 50m
2 stops
BRU14:25Brussels Bruxelles-National
28 May
BRU15:50Brussels Bruxelles-National
30h 15m
2 stops
SYD06:05Sydney Kingsford Smith
$1,619
British Airways
18 May
SYD14:35Sydney Kingsford Smith
27h 30m
2 stops
BRU10:05Brussels Bruxelles-National
4 June
BRU10:50Brussels Bruxelles-National
35h 15m
2 stops
SYD06:05Sydney Kingsford Smith
$1,620

Etihad Airways flights from Sydney to Brussels

Our best Etihad Airways deals on Sydney to Brussels flight tickets
Etihad Airways
3 Mar
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
12 Mar
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
$1,374
Etihad Airways
5 Mar
SYD21:45Sydney Kingsford Smith
42h 50m
1 stop
BRU06:35Brussels Bruxelles-National
13 Mar
BRU09:55Brussels Bruxelles-National
22h 00m
1 stop
SYD17:55Sydney Kingsford Smith
$1,386

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Brussels that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Sydney to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 20/5

10:10-08:25

1 stop30h 15m

Brussels Bruxelles-National

Tue 9/6

13:05-20:10

1 stop23h 05m

$1,342

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

08:45-07:40

1 stop32h 55m

Brussels Bruxelles-National

Mon 16/3

11:30-20:50

1 stop23h 20m

$1,366

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

16:35-14:35

2 stops32h 00m

Brussels Bruxelles-National

Mon 16/3

08:45-06:35

2 stops35h 50m

$1,369

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 17/5

21:05-15:15

2 stops26h 10m

Brussels Bruxelles-National

Mon 1/6

18:55-19:10

2 stops40h 15m

$1,372

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 3/3

16:35-06:35

1 stop24h 00m

Brussels Bruxelles-National

Thu 12/3

09:55-17:55

1 stop22h 00m

$1,374

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 5/3

21:45-06:35

1 stop42h 50m

Brussels Bruxelles-National

Fri 13/3

09:55-17:55

1 stop22h 00m

$1,386

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 4/3

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Thu 12/3

07:50-19:20

2 stops25h 30m

$1,394

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 3/3

08:55-06:55

1 stop32h 00m

Brussels Bruxelles-National

Thu 12/3

17:50-14:40

2 stops58h 50m

$1,399

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Fri 24/4

21:05-17:55

2 stops28h 50m

Brussels Bruxelles-National

Sun 24/5

14:25-19:10

2 stops44h 45m

$1,401

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 17/5

21:55-08:25

1 stop42h 30m

Brussels Bruxelles-National

Mon 1/6

13:05-06:10

1 stop33h 05m

$1,403

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

How to get the cheapest flight ticket from Sydney to Brussels

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sydney and Brussels?

What is the cheapest month to fly to Brussels?

In general, October is the cheapest month to fly from Sydney to Brussels. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,556. If you aren’t able to travel during the month of October, then book flights to Brussels from Sydney during February instead. Flights to Brussels in February, while not as cheap as those in October, still average around $1,582.

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

You are more likely to see cheaper flights to Brussels from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels for around $1,836 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 Sydney for as low as $1,557 on momondo.

Cheap Sydney to Brussels flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sydney to Brussels

Fastest flight time

25h 45m

Direct flights

None
The fastest flight from Sydney to Brussels takes 25h 45m
There are no direct flights from Sydney to Brussels. There are no popular flight routes from Sydney to Brussels.
Search flight deals

  • How far is Sydney Kingsford Smith to Brussels by plane?

    There are 16733.8 km between Sydney Kingsford Smith and Brussels. By plane, this route typically takes 25h 45m.

  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Brussels?

    Prices for flights from Sydney Kingsford Smith Airport to Brussels were last updated today.

  • How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Brussels?

  • How old do you have to be to fly from Sydney Kingsford Smith Airport to Brussels?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Brussels.

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

    The required travel and health documents for your Brussels trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Brussels. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Sydney to Brussels

Compare and see reviews for airlines that fly from Sydney to Brussels with momondo
Airline
Rating
Free cancellation
Price
Turkish AirlinesPriceFrom $1,101Free cancellationRating
7.3
4,207 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,242Free cancellationRating
8.3
1,701 reviews
Search Japan Airlines flights
Singapore AirlinesPriceFrom $1,331Free cancellationRating
8.2
1,451 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,372Free cancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
EmiratesPriceFrom $1,491Free cancellationRating
8.1
3,507 reviews
Search Emirates flights
Qantas AirwaysPriceFrom $1,534Free cancellationRating
7.5
988 reviews
Search Qantas Airways flights
Etihad AirwaysPriceFrom $1,543Free cancellationRating
7.3
1,387 reviews
Search Etihad Airways flights
FinnairPriceFrom $1,579Free cancellationRating
7.6
1,357 reviews
Search Finnair flights
Thai AirwaysPriceFrom $1,718Free cancellationRating
7.8
382 reviews
Search Thai Airways flights
Qatar AirwaysPriceFrom $1,774Free cancellationRating
7.4
3,729 reviews
Search Qatar Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Brussels. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Sydney to Brussels flights to just show those with flexible booking policies.

How can momondo help me find flights from Sydney to Brussels?

momondo helps you find the best flight between Sydney and Brussels by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Brussels from Sydney are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Brussels trip

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Find better results for your trip to Belgium

Fly into one of these airports located in Brussels

Airports listed have a maximum distance of 11.1 km from Brussels
Brussels Bruxelles-National Airport