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Cheap flights from Sydney to Brussels from $689

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 22/7. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sydney to Brussels

Cheap return flights

Enter your travel dates to find the best prices.
Air China Logo
19:40 - 06:45
SYD
-
BRU
43h 05m
1 stop
Air China Logo
13:00 - 08:30
BRU
-
SYD
33h 30m
1 stop
$1,232Air China
Tue, 15 Sep - Fri, 30 Oct
Air China Logo
19:45 - 06:45
SYD
-
BRU
43h 00m
1 stop
Air China Logo
13:25 - 14:50
BRU
-
SYD
41h 25m
2 stops
$1,250Air China
Mon, 3 Aug - Tue, 18 Aug
Air China Logo
19:45 - 06:45
SYD
-
BRU
43h 00m
1 stop
Air China Logo
13:00 - 14:50
BRU
-
SYD
41h 50m
1 stop
$1,293Air China
Mon, 3 Aug - Tue, 18 Aug
Air China Logo
19:40 - 06:45
SYD
-
BRU
43h 05m
1 stop
Air China Logo
13:00 - 08:35
BRU
-
SYD
33h 35m
1 stop
$1,307Air China
Tue, 15 Sep - Tue, 27 Oct
Air China Logo
10:40 - 06:40
SYD
-
BRU
30h 00m
1 stop
Air China Logo
09:05 - 08:35
BRU
-
SYD
37h 30m
2 stops
$1,317Air China
Thu, 12 Nov - Thu, 26 Nov
Air China Logo
19:45 - 06:45
SYD
-
BRU
43h 00m
1 stop
Air China Logo
13:25 - 14:50
BRU
-
SYD
41h 25m
2 stops
$1,323Air China
Mon, 3 Aug - Tue, 18 Aug
Air China Logo
19:40 - 06:50
SYD
-
BRU
43h 10m
2 stops
Air China Logo
13:00 - 14:50
BRU
-
SYD
41h 50m
1 stop
$1,333Air China
Tue, 11 Aug - Tue, 25 Aug
Air China Logo
19:40 - 06:50
SYD
-
BRU
43h 10m
2 stops
Air China Logo
13:00 - 08:30
BRU
-
SYD
33h 30m
1 stop
$1,339Air China
Sun, 13 Sep - Fri, 30 Oct
Air China Logo
10:40 - 06:40
SYD
-
BRU
30h 00m
1 stop
Air China Logo
13:00 - 08:35
BRU
-
SYD
33h 35m
1 stop
$1,349Air China
Thu, 12 Nov - Thu, 26 Nov
Multiple Airlines Logo
10:30 - 09:05
SYD
-
BRU
32h 35m
2 stops
Multiple Airlines Logo
13:00 - 08:35
BRU
-
SYD
33h 35m
1 stop
$1,359Multiple Airlines
Tue, 10 Nov - Tue, 24 Nov

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Etihad Airways flights from Sydney to Brussels

Our best Etihad Airways deals on Sydney to Brussels flight tickets
Etihad Airways
12 Nov
SYD21:30Sydney Kingsford Smith
43h 05m
1 stop
BRU06:35Brussels Bruxelles-National
15 Nov
BRU09:55Brussels Bruxelles-National
34h 40m
1 stop
SYD06:35Sydney Kingsford Smith
$1,493
Etihad Airways
12 Nov
SYD21:30Sydney Kingsford Smith
43h 05m
1 stop
BRU06:35Brussels Bruxelles-National
15 Nov
BRU09:55Brussels Bruxelles-National
34h 40m
1 stop
SYD06:35Sydney Kingsford Smith
$1,494
Etihad Airways
30 Oct
SYD16:35Sydney Kingsford Smith
24h 00m
1 stop
BRU06:35Brussels Bruxelles-National
23 Nov
BRU09:55Brussels Bruxelles-National
34h 40m
1 stop
SYD06:35Sydney Kingsford Smith
$1,497

Air China flights from Sydney to Brussels

Our best Air China deals on Sydney to Brussels flight tickets
Air China
15 Sept
SYD19:40Sydney Kingsford Smith
43h 05m
1 stop
BRU06:45Brussels Bruxelles-National
30 Oct
BRU13:00Brussels Bruxelles-National
33h 30m
1 stop
SYD08:30Sydney Kingsford Smith
$1,232
Air China
3 Aug
SYD19:45Sydney Kingsford Smith
43h 00m
1 stop
BRU06:45Brussels Bruxelles-National
18 Aug
BRU13:25Brussels Bruxelles-National
41h 25m
2 stops
SYD14:50Sydney Kingsford Smith
$1,250
Air China
3 Aug
SYD19:45Sydney Kingsford Smith
43h 00m
1 stop
BRU06:45Brussels Bruxelles-National
18 Aug
BRU13:00Brussels Bruxelles-National
41h 50m
1 stop
SYD14:50Sydney Kingsford Smith
$1,293

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 12 July 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

Cheapest return flight

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 15/9

19:40-06:45

1 stop43h 05m

Brussels Bruxelles-National

Fri 30/10

13:00-08:30

1 stop33h 30m

$1,232

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 3/8

19:45-06:45

1 stop43h 00m

Brussels Bruxelles-National

Tue 18/8

13:25-14:50

2 stops41h 25m

$1,250

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 3/8

19:45-06:45

1 stop43h 00m

Brussels Bruxelles-National

Tue 18/8

13:00-14:50

1 stop41h 50m

$1,293

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 15/9

19:40-06:45

1 stop43h 05m

Brussels Bruxelles-National

Tue 27/10

13:00-08:35

1 stop33h 35m

$1,307

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 12/11

10:40-06:40

1 stop30h 00m

Brussels Bruxelles-National

Thu 26/11

09:05-08:35

2 stops37h 30m

$1,317

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 3/8

19:45-06:45

1 stop43h 00m

Brussels Bruxelles-National

Tue 18/8

13:25-14:50

2 stops41h 25m

$1,323

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 11/8

19:40-06:50

2 stops43h 10m

Brussels Bruxelles-National

Tue 25/8

13:00-14:50

1 stop41h 50m

$1,333

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 13/9

19:40-06:50

2 stops43h 10m

Brussels Bruxelles-National

Fri 30/10

13:00-08:30

1 stop33h 30m

$1,339
Fastest return journey

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 12/11

10:40-06:40

1 stop30h 00m

Brussels Bruxelles-National

Thu 26/11

13:00-08:35

1 stop33h 35m

$1,349

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 10/11

10:30-09:05

2 stops32h 35m

Brussels Bruxelles-National

Tue 24/11

13:00-08:35

1 stop33h 35m

$1,359

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, June 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 $870. If you aren’t able to travel during the month of June, then book flights to Brussels from Sydney during May instead. Flights to Brussels in May, while not as cheap as those in June, still average around $965.

How far in advance should I book a flight from Sydney 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 $1,932 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 $1,593 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

24h 00m

Direct flights

None
The fastest flight from Sydney to Brussels takes 24h 00m
There are no direct flights from Sydney to Brussels. There are no popular flight routes from Sydney to Brussels.
Search flight deals

Frequently asked questions about flying from Sydney to Brussels

  • 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 24h 00m.

  • 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 $1,112Free cancellationRating
7.4
4,442 reviews
Search Turkish Airlines flights
Etihad AirwaysPriceFrom $1,377Free cancellationRating
7.3
1,475 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $1,429Free cancellationRating
8.2
1,572 reviews
Search Singapore Airlines flights
Qatar AirwaysPriceFrom $1,446Free cancellationRating
7.3
3,742 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,449Free cancellationRating
7.6
1,406 reviews
Search Cathay Pacific flights
Thai AirwaysPriceFrom $1,854Free cancellationRating
7.9
409 reviews
Search Thai Airways flights
EmiratesPriceFrom $2,040Free cancellationRating
8.1
3,613 reviews
Search Emirates 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.

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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