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Cheap flights from Sydney to Brussels from $637

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 26/1. 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.
Turkish Airlines Logo
21:15 - 10:35
SYD
-
BRU
47h 20m2 stops
Turkish Airlines Logo
15:15 - 19:20
BRU
-
SYD
42h 05m2 stops
$1,492Turkish Airlines
Sun, 1 Feb - Sat, 14 Feb
Turkish Airlines Logo
21:10 - 10:10
SYD
-
BRU
45h 00m2 stops
Turkish Airlines Logo
07:20 - 19:15
BRU
-
SYD
27h 55m2 stops
$1,507Turkish Airlines
Wed, 6 May - Wed, 20 May
Multiple Airlines Logo
14:45 - 10:10
SYD
-
BRU
27h 25m2 stops
Multiple Airlines Logo
14:25 - 19:15
BRU
-
SYD
44h 50m2 stops
$1,559Multiple Airlines
Sat, 23 May - Sun, 31 May
Turkish Airlines Logo
21:15 - 22:10
SYD
-
BRU
34h 55m2 stops
Turkish Airlines Logo
15:15 - 19:20
BRU
-
SYD
42h 05m2 stops
$1,561Turkish Airlines
Mon, 9 Mar - Wed, 11 Mar
Turkish Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m2 stops
Turkish Airlines Logo
18:20 - 19:20
BRU
-
SYD
39h 00m2 stops
$1,562Turkish Airlines
Mon, 9 Mar - Wed, 11 Mar
Turkish Airlines Logo
21:15 - 14:15
SYD
-
BRU
27h 00m2 stops
Turkish Airlines Logo
11:35 - 19:20
BRU
-
SYD
45h 45m2 stops
$1,564Turkish Airlines
Mon, 9 Mar - Wed, 11 Mar
Turkish Airlines Logo
21:15 - 17:20
SYD
-
BRU
30h 05m2 stops
Turkish Airlines Logo
18:20 - 19:20
BRU
-
SYD
39h 00m2 stops
$1,566Turkish Airlines
Mon, 9 Mar - Wed, 11 Mar
Air China Logo
19:40 - 06:45
SYD
-
BRU
43h 05m1 stop
Air China Logo
13:00 - 14:50
BRU
-
SYD
41h 50m1 stop
$1,572Air China
Sat, 23 May - Sun, 31 May
Multiple Airlines Logo
16:35 - 06:35
SYD
-
BRU
24h 00m1 stop
Multiple Airlines Logo
18:55 - 14:40
BRU
-
SYD
57h 45m2 stops
$1,581Multiple Airlines
Wed, 28 Jan - Wed, 4 Feb
Turkish Airlines Logo
21:10 - 13:25
SYD
-
BRU
48h 15m2 stops
Turkish Airlines Logo
16:15 - 19:15
BRU
-
SYD
43h 00m2 stops
$1,591Turkish Airlines
Wed, 20 May - Sun, 31 May

Turkish Airlines flights from Sydney to Brussels

Our best Turkish Airlines deals on Sydney to Brussels flight tickets
Turkish Airlines
1 Feb
SYD21:15Sydney Kingsford Smith
47h 20m
2 stops
BRU10:35Brussels Bruxelles-National
14 Feb
BRU15:15Brussels Bruxelles-National
42h 05m
2 stops
SYD19:20Sydney Kingsford Smith
$1,492
Find similar
Turkish Airlines
6 May
SYD21:10Sydney Kingsford Smith
45h 00m
2 stops
BRU10:10Brussels Bruxelles-National
20 May
BRU07:20Brussels Bruxelles-National
27h 55m
2 stops
SYD19:15Sydney Kingsford Smith
$1,507
Find similar
Turkish Airlines
9 Mar
SYD21:15Sydney Kingsford Smith
34h 55m
2 stops
BRU22:10Brussels Bruxelles-National
11 Mar
BRU15:15Brussels Bruxelles-National
42h 05m
2 stops
SYD19:20Sydney Kingsford Smith
$1,561
Find similar

Air China flights from Sydney to Brussels

Our best Air China deals on Sydney to Brussels flight tickets
Air China
23 May
SYD19:40Sydney Kingsford Smith
43h 05m
1 stop
BRU06:45Brussels Bruxelles-National
31 May
BRU13:00Brussels Bruxelles-National
41h 50m
1 stop
SYD14:50Sydney Kingsford Smith
$1,572
Find similar
Air China
21 May
SYD19:40Sydney Kingsford Smith
43h 05m
1 stop
BRU06:45Brussels Bruxelles-National
31 May
BRU13:00Brussels Bruxelles-National
41h 50m
1 stop
SYD14:50Sydney Kingsford Smith
$1,660
Find similar
Air China
7 May
SYD19:40Sydney Kingsford Smith
43h 05m
1 stop
BRU06:45Brussels Bruxelles-National
17 May
BRU13:00Brussels Bruxelles-National
41h 50m
1 stop
SYD14:50Sydney Kingsford Smith
$1,662
Find similar

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 14 December 2025.
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

Sun 1/2

21:15-10:35

2 stops47h 20m

Brussels Bruxelles-National

Sat 14/2

15:15-19:20

2 stops42h 05m

$1,492

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 6/5

21:10-10:10

2 stops45h 00m

Brussels Bruxelles-National

Wed 20/5

07:20-19:15

2 stops27h 55m

$1,507

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 23/5

14:45-10:10

2 stops27h 25m

Brussels Bruxelles-National

Sun 31/5

14:25-19:15

2 stops44h 50m

$1,559

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

21:15-22:10

2 stops34h 55m

Brussels Bruxelles-National

Wed 11/3

15:15-19:20

2 stops42h 05m

$1,561

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Wed 11/3

18:20-19:20

2 stops39h 00m

$1,562

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Wed 11/3

11:35-19:20

2 stops45h 45m

$1,564

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/3

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Wed 11/3

18:20-19:20

2 stops39h 00m

$1,566

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 23/5

19:40-06:45

1 stop43h 05m

Brussels Bruxelles-National

Sun 31/5

13:00-14:50

1 stop41h 50m

$1,572

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 28/1

16:35-06:35

1 stop24h 00m

Brussels Bruxelles-National

Wed 4/2

18:55-14:40

2 stops57h 45m

$1,581

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 20/5

21:10-13:25

2 stops48h 15m

Brussels Bruxelles-National

Sun 31/5

16:15-19:15

2 stops43h 00m

$1,591

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

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, February 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 $1,645. If you aren’t able to travel during the month of February, then book flights to Brussels from Sydney during May instead. Flights to Brussels in May, while not as cheap as those in February, still average around $1,660.

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

The cheapest day to depart from Sydney to Brussels is on a Monday when prices can be found for as low as $1,922. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Brussels for around $2,228.

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

Our data shows that the cheapest Sydney 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 $1,854. In contrast, the most expensive time of day to depart to Brussels is at midday when prices are around $2,206.

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 $1,925 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 $1,642 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

34h 55m

Direct flights

None
The fastest flight from Sydney to Brussels takes 34h 55m
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 34h 55m.

  • 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 $1,161Free cancellationRating
7.3
4,097 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,310Free cancellationRating
8.3
1,655 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $1,341Free cancellationRating
7.6
1,095 reviews
Search Cathay Pacific flights
Singapore AirlinesPriceFrom $1,404Free cancellationRating
8.1
1,413 reviews
Search Singapore Airlines flights
EmiratesPriceFrom $1,572Free cancellationRating
8.1
3,442 reviews
Search Emirates flights
Qatar AirwaysPriceFrom $1,615Free cancellationRating
7.4
3,681 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $1,628Free cancellationRating
7.4
1,332 reviews
Search Etihad Airways flights
British AirwaysPriceFrom $1,633Free cancellationRating
6.7
7,575 reviews
Search British Airways flights
FinnairPriceFrom $1,665Free cancellationRating
7.6
1,336 reviews
Search Finnair flights
Thai AirwaysPriceFrom $1,812Free cancellationRating
7.8
366 reviews
Search Thai 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.

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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