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Cheap flights from Sydney to Brussels from $707

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 30/10. 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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Cheap return flights

Cathay Pacific Logo
08:40 - 07:20SYD-BRU
31h 40m1 stop
Cathay Pacific Logo
13:25 - 20:45BRU-SYD
22h 20m1 stop
$1,572Cathay Pacific
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Cathay Pacific Logo
14:05 - 07:20SYD-BRU
25h 15m1 stop
Cathay Pacific Logo
13:25 - 10:50BRU-SYD
37h 25m1 stop
$1,581Cathay Pacific
Find Deal
Mon, 8 Sep - Tue, 23 Sep
Logo
21:55 - 13:25SYD-BRU
48h 30m2 stops
Logo
11:15 - 07:05BRU-SYD
34h 50m3 stops
$1,692
Find Deal
Sun, 5 Oct - Tue, 21 Oct
Air Canada Logo
10:20 - 07:50SYD-BRU
30h 30m2 stops
Air Canada Logo
09:40 - 08:20BRU-SYD
37h 40m2 stops
$1,694Air Canada
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Logo
13:45 - 10:10SYD-BRU
29h 25m2 stops
Logo
15:15 - 19:50BRU-SYD
42h 35m2 stops
$1,722
Find Deal
Mon, 20 Oct - Sun, 26 Oct
Air Canada Logo
10:20 - 13:40SYD-BRU
36h 20m2 stops
Air Canada Logo
10:00 - 08:35BRU-SYD
36h 35m2 stops
$1,728Air Canada
Find Deal
Tue, 14 Oct - Tue, 28 Oct
Turkish Airlines Logo
21:55 - 13:25SYD-BRU
48h 30m2 stops
Turkish Airlines Logo
11:35 - 19:50BRU-SYD
46h 15m2 stops
$1,802Turkish Airlines
Find Deal
Wed, 15 Oct - Sun, 26 Oct
Thai Airways Logo
10:00 - 07:40SYD-BRU
29h 40m1 stop
Thai Airways Logo
13:30 - 21:30BRU-SYD
23h 00m1 stop
$1,950Thai Airways
Find Deal
Wed, 1 Oct - Fri, 24 Oct
Thai Airways Logo
15:50 - 07:40SYD-BRU
24h 50m1 stop
Thai Airways Logo
13:30 - 21:30BRU-SYD
23h 00m1 stop
$1,985Thai Airways
Find Deal
Sun, 5 Oct - Tue, 21 Oct
Turkish Airlines Logo
20:55 - 21:20SYD-BRU
32h 25m2 stops
Turkish Airlines Logo
07:50 - 19:50BRU-SYD
26h 00m2 stops
$1,994Turkish Airlines
Find Deal
Thu, 2 Oct - Sat, 1 Nov

Cathay Pacific flights from Sydney to Brussels Bruxelles-National Airport

Our best Cathay Pacific deals on Sydney to Brussels Bruxelles-National Airport flight tickets
Cathay Pacific
6 Oct
SYD08:40Sydney Kingsford Smith
31h 40m
1 stop
BRU07:20Brussels Bruxelles-National
21 Oct
BRU13:25Brussels Bruxelles-National
22h 20m
1 stop
SYD20:45Sydney Kingsford Smith
$1,572
Find similar
Cathay Pacific
8 Sept
SYD14:05Sydney Kingsford Smith
25h 15m
1 stop
BRU07:20Brussels Bruxelles-National
23 Sept
BRU13:25Brussels Bruxelles-National
37h 25m
1 stop
SYD10:50Sydney Kingsford Smith
$1,581
Find similar
Cathay Pacific
14 Oct
SYD22:20Sydney Kingsford Smith
42h 00m
1 stop
BRU07:20Brussels Bruxelles-National
28 Oct
BRU11:30Brussels Bruxelles-National
23h 20m
1 stop
SYD20:50Sydney Kingsford Smith
$1,584
Find similar

Air Canada flights from Sydney to Brussels Bruxelles-National Airport

Our best Air Canada deals on Sydney to Brussels Bruxelles-National Airport flight tickets
Air Canada
6 Oct
SYD10:20Sydney Kingsford Smith
30h 30m
2 stops
BRU07:50Brussels Bruxelles-National
21 Oct
BRU09:40Brussels Bruxelles-National
37h 40m
2 stops
SYD08:20Sydney Kingsford Smith
$1,694
Find similar
Air Canada
14 Oct
SYD10:20Sydney Kingsford Smith
36h 20m
2 stops
BRU13:40Brussels Bruxelles-National
28 Oct
BRU10:00Brussels Bruxelles-National
36h 35m
2 stops
SYD08:35Sydney Kingsford Smith
$1,728
Find similar
Air Canada
5 Oct
SYD10:20Sydney Kingsford Smith
30h 45m
2 stops
BRU08:05Brussels Bruxelles-National
21 Oct
BRU09:40Brussels Bruxelles-National
37h 40m
2 stops
SYD08:20Sydney Kingsford Smith
$1,736
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Brussels Bruxelles-National Airport 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 27 August 2025.
Use the filters below to find and compare flights from Sydney to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 6/10

08:40-07:20

1 stop31h 40m

Brussels Bruxelles-National

Tue 21/10

13:25-20:45

1 stop22h 20m

$1,572

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 8/9

14:05-07:20

1 stop25h 15m

Brussels Bruxelles-National

Tue 23/9

13:25-10:50

1 stop37h 25m

$1,581

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 5/10

21:55-13:25

2 stops48h 30m

Brussels Bruxelles-National

Tue 21/10

11:15-07:05

3 stops34h 50m

$1,692

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 6/10

10:20-07:50

2 stops30h 30m

Brussels Bruxelles-National

Tue 21/10

09:40-08:20

2 stops37h 40m

$1,694

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 20/10

13:45-10:10

2 stops29h 25m

Brussels Bruxelles-National

Sun 26/10

15:15-19:50

2 stops42h 35m

$1,722

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 14/10

10:20-13:40

2 stops36h 20m

Brussels Bruxelles-National

Tue 28/10

10:00-08:35

2 stops36h 35m

$1,728

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 15/10

21:55-13:25

2 stops48h 30m

Brussels Bruxelles-National

Sun 26/10

11:35-19:50

2 stops46h 15m

$1,802

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 1/10

10:00-07:40

1 stop29h 40m

Brussels Bruxelles-National

Fri 24/10

13:30-21:30

1 stop23h 00m

$1,950

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 5/10

15:50-07:40

1 stop24h 50m

Brussels Bruxelles-National

Tue 21/10

13:30-21:30

1 stop23h 00m

$1,985

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 2/10

20:55-21:20

2 stops32h 25m

Brussels Bruxelles-National

Sat 1/11

07:50-19:50

2 stops26h 00m

$1,994

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 Bruxelles-National Airport

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 Bruxelles-National Airport?

What is the cheapest month to fly to Brussels Bruxelles-National Airport?

The cheapest month to fly to Brussels Bruxelles-National Airport from Sydney is in November. Flight prices, which tend to average around $1,626, are often lower during this time because this is during the off-season. If you are unable to visit Brussels Bruxelles-National Airport during the month of November, then departing from Sydney during the month October is also very affordable. Most momondo users find prices during this month for around $1,678.

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

On average, the least expensive day to fly to Brussels Bruxelles-National Airport from Sydney is on a Monday. momondo users have found tickets for Monday departures for as low as $1,971. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Saturday is $2,285.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Flying to Brussels Bruxelles-National Airport from Sydney in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,902 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around $2,263. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Brussels Bruxelles-National Airport?

You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $1,985 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Sydney for as low as $1,683 on momondo.

How have Sydney to Brussels Bruxelles-National Airport flight prices changed over time?

As of August 2025, prices for Sydney to Brussels Bruxelles-National Airport flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Sydney to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Sydney to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Sydney to Brussels Bruxelles-National Airport (SYD to BRU) flight deals and tips

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

Direct flights

None
There are no direct flights from Sydney to Brussels Bruxelles-National Airport. There are no popular flight routes from Sydney to Brussels Bruxelles-National Airport.
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  • How far is Sydney Kingsford Smith to Brussels Bruxelles-National by plane?

    The straight-line distance from Sydney Kingsford Smith to Brussels Bruxelles-National is 16722.8 km. Flights usually cover this in 23h 50m, depending on flying conditions and air traffic around both airports.

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

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

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

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

    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 Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The required travel and health documents for your Brussels Bruxelles-National Airport 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 Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Sydney to Brussels Bruxelles-National Airport?

Best airlines flying from Sydney to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Sydney to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free cancellation
Price
Turkish AirlinesPriceFrom $1,318Free cancellationRating
7.3
3,957 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,431Free cancellationRating
8.3
1,552 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,448Free cancellationRating
7.4
1,239 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $1,463Free cancellationRating
8.1
1,352 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,484Free cancellationRating
7.6
977 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,595Free cancellationRating
7.4
3,607 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,703Free cancellationRating
6.7
7,310 reviews
Search British Airways flights
FinnairPriceFrom $1,708Free cancellationRating
7.6
1,321 reviews
Search Finnair flights
EmiratesPriceFrom $1,839Free cancellationRating
8.1
3,320 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,859Free cancellationRating
7.8
345 reviews
Search Thai Airways flights

Travelling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Ghent
Namur
Leuven
Bruges
Mons
Charleroi
Zaventem

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Brussels for you.

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

Yes. momondo enables you to select and highlight flights to Brussels from Sydney with this policy.

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

Once you have performed a search for Sydney to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Sydney to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.

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