Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Sydney to Brussels from $735

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 22/9. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Sydney to Brussels

Cheap return flights

Cathay Pacific Logo
14:05 - 07:20SYD-BRU
25h 15m1 stop
Cathay Pacific Logo
13:25 - 20:10BRU-SYD
22h 45m1 stop
$1,572Cathay Pacific
Find Deal
Mon, 8 Sep - Tue, 23 Sep
Cathay Pacific Logo
11:30 - 07:20SYD-BRU
27h 50m2 stops
Cathay Pacific Logo
13:25 - 08:40BRU-SYD
35h 15m1 stop
$1,820Cathay Pacific
Find Deal
Mon, 8 Sep - Tue, 23 Sep
Logo
12:50 - 14:05SYD-BRU
33h 15m2 stops
Logo
06:50 - 19:30BRU-SYD
28h 40m2 stops
$1,880
Find Deal
Mon, 8 Sep - Tue, 23 Sep
British Airways Logo
14:40 - 14:10SYD-BRU
31h 30m2 stops
British Airways Logo
14:50 - 05:20BRU-SYD
30h 30m2 stops
$1,975British Airways
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Thai Airways Logo
10:00 - 07:40SYD-BRU
29h 40m1 stop
Thai Airways Logo
13:30 - 20:30BRU-SYD
23h 00m1 stop
$2,013Thai Airways
Find Deal
Thu, 11 Sep - Thu, 18 Sep
China Eastern Logo
20:30 - 22:15SYD-BRU
33h 45m2 stops
China Eastern Logo
15:05 - 09:00BRU-SYD
33h 55m2 stops
$2,027China Eastern
Find Deal
Mon, 1 Sep - Sat, 6 Sep
Logo
12:50 - 07:30SYD-BRU
26h 40m2 stops
Logo
13:20 - 07:20BRU-SYD
34h 00m3 stops
$2,036
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Thai Airways Logo
10:00 - 07:40SYD-BRU
29h 40m1 stop
Thai Airways Logo
13:30 - 20:30BRU-SYD
23h 00m1 stop
$2,044Thai Airways
Find Deal
Mon, 8 Sep - Tue, 23 Sep
British Airways Logo
10:20 - 09:55SYD-BRU
31h 35m2 stops
British Airways Logo
22:05 - 05:20BRU-SYD
47h 15m2 stops
$2,228British Airways
Find Deal
Wed, 3 Sep - Sat, 13 Sep
China Eastern Logo
20:30 - 22:15SYD-BRU
33h 45m2 stops
China Eastern Logo
15:05 - 12:35BRU-SYD
37h 30m2 stops
$2,454China Eastern
Find Deal
Sun, 31 Aug - Sat, 6 Sep

Cathay Pacific flights from Sydney to Brussels

Our best Cathay Pacific deals on Sydney to Brussels flight tickets
Cathay Pacific
8 Sept
SYD14:05Sydney Kingsford Smith
25h 15m
1 stop
BRU07:20Brussels Bruxelles-National
23 Sept
BRU13:25Brussels Bruxelles-National
22h 45m
1 stop
SYD20:10Sydney Kingsford Smith
$1,572
Find similar
Cathay Pacific
8 Sept
SYD11:30Sydney Kingsford Smith
27h 50m
2 stops
BRU07:20Brussels Bruxelles-National
23 Sept
BRU13:25Brussels Bruxelles-National
35h 15m
1 stop
SYD08:40Sydney Kingsford Smith
$1,820
Find similar
Cathay Pacific
3 Sept
SYD14:05Sydney Kingsford Smith
27h 50m
2 stops
BRU09:55Brussels Bruxelles-National
13 Sept
BRU13:25Brussels Bruxelles-National
22h 45m
1 stop
SYD20:10Sydney Kingsford Smith
$2,058
Find similar

China Eastern flights from Sydney to Brussels

Our best China Eastern deals on Sydney to Brussels flight tickets
China Eastern
1 Sept
SYD20:30Sydney Kingsford Smith
33h 45m
2 stops
BRU22:15Brussels Bruxelles-National
6 Sept
BRU15:05Brussels Bruxelles-National
33h 55m
2 stops
SYD09:00Sydney Kingsford Smith
$2,027
Find similar
China Eastern
31 Aug
SYD20:30Sydney Kingsford Smith
33h 45m
2 stops
BRU22:15Brussels Bruxelles-National
6 Sept
BRU15:05Brussels Bruxelles-National
37h 30m
2 stops
SYD12:35Sydney Kingsford Smith
$2,454
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 15 August 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

Mon 8/9

14:05-07:20

1 stop25h 15m

Brussels Bruxelles-National

Tue 23/9

13:25-20:10

1 stop22h 45m

$1,572

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 8/9

11:30-07:20

2 stops27h 50m

Brussels Bruxelles-National

Tue 23/9

13:25-08:40

1 stop35h 15m

$1,820

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 8/9

12:50-14:05

2 stops33h 15m

Brussels Bruxelles-National

Tue 23/9

06:50-19:30

2 stops28h 40m

$1,880

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 11/9

14:40-14:10

2 stops31h 30m

Brussels Bruxelles-National

Thu 18/9

14:50-05:20

2 stops30h 30m

$1,975

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 11/9

10:00-07:40

1 stop29h 40m

Brussels Bruxelles-National

Thu 18/9

13:30-20:30

1 stop23h 00m

$2,013

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 1/9

20:30-22:15

2 stops33h 45m

Brussels Bruxelles-National

Sat 6/9

15:05-09:00

2 stops33h 55m

$2,027

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Thu 11/9

12:50-07:30

2 stops26h 40m

Brussels Bruxelles-National

Thu 18/9

13:20-07:20

3 stops34h 00m

$2,036

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 8/9

10:00-07:40

1 stop29h 40m

Brussels Bruxelles-National

Tue 23/9

13:30-20:30

1 stop23h 00m

$2,044

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 3/9

10:20-09:55

2 stops31h 35m

Brussels Bruxelles-National

Sat 13/9

22:05-05:20

2 stops47h 15m

$2,228

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 31/8

20:30-22:15

2 stops33h 45m

Brussels Bruxelles-National

Sat 6/9

15:05-12:35

2 stops37h 30m

$2,454

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, November 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 $1,618. If you aren’t able to travel during the month of November, then book flights to Brussels from Sydney during October instead. Flights to Brussels in October, while not as cheap as those in November, still average around $1,667.

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 $1,961. 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 $2,274.

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 $1,892. In contrast, the most expensive time of day to depart to Brussels is at midday when prices are around $2,251.

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 $1,975 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 $1,675 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

Best price found

$735

Fastest flight time

24h 00m

Direct flights

None

Airports in Brussels

1 airport
The best one-way flight to Brussels from Sydney in the past 72 hours is $735. The best return flight deal from Sydney to Brussels found on momondo in the last 72 hours is $1,572.
The fastest flight from Sydney to Brussels takes 24h 00m
There are no direct flights from Sydney to Brussels. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Brussels Bruxelles-National Airport.
There is 1 airport near Brussels: Brussels Bruxelles-National (BRU)
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 24h 50m.

  • 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 $1,312Free cancellationRating
7.3
3,939 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,424Free cancellationRating
8.3
1,545 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,440Free cancellationRating
7.4
1,232 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $1,455Free cancellationRating
8.1
1,346 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,477Free cancellationRating
7.6
968 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,506Free cancellationRating
7.4
3,608 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,694Free cancellationRating
6.6
7,267 reviews
Search British Airways flights
FinnairPriceFrom $1,700Free cancellationRating
7.6
1,321 reviews
Search Finnair flights
EmiratesPriceFrom $1,829Free cancellationRating
8.1
3,315 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,849Free cancellationRating
7.8
343 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.

An easier way to manage your Brussels trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 20/8
Wed 27/8
By creating a price alert you accept our terms of use and privacy policy.

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