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Cheap flights from Sydney to Belgium from $657

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 Belgium departing on 21/10. 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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Find the cheapest flights from Sydney to Belgium

Cheap return flights

Cathay Pacific Logo
22:20 - 07:25SYD-BRU
43h 05m1 stop
Cathay Pacific Logo
11:30 - 20:50BRU-SYD
23h 20m1 stop
$1,646Cathay Pacific
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Sat, 8 Nov - Sat, 15 Nov
Air Canada Logo
11:20 - 07:50SYD-BRU
30h 30m2 stops
Air Canada Logo
10:00 - 09:35BRU-SYD
37h 35m2 stops
$1,709Air Canada
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Air Canada Logo
11:20 - 07:50SYD-BRU
30h 30m2 stops
Air Canada Logo
10:00 - 09:35BRU-SYD
37h 35m3 stops
$1,718Air Canada
Find Deal
Sat, 8 Nov - Sat, 15 Nov
Logo
12:50 - 14:05SYD-BRU
33h 15m2 stops
Logo
06:50 - 19:30BRU-SYD
28h 40m2 stops
$1,732
Find Deal
Mon, 8 Sep - Tue, 23 Sep
British Airways Logo
14:40 - 09:55SYD-BRU
27h 15m2 stops
British Airways Logo
10:40 - 05:20BRU-SYD
34h 40m2 stops
$1,883British Airways
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Turkish Airlines Logo
20:55 - 10:10SYD-BRU
45h 15m2 stops
Turkish Airlines Logo
07:15 - 19:00BRU-SYD
27h 45m2 stops
$1,892Turkish Airlines
Find Deal
Wed, 10 Sep - Tue, 23 Sep
Thai Airways Logo
10:00 - 07:40SYD-BRU
29h 40m1 stop
Thai Airways Logo
13:30 - 21:30BRU-SYD
23h 00m1 stop
$1,976Thai Airways
Find Deal
Tue, 30 Sep - Tue, 7 Oct
Thai Airways Logo
14:50 - 07:40SYD-BRU
24h 50m1 stop
Thai Airways Logo
13:30 - 20:30BRU-SYD
23h 00m1 stop
$2,023Thai Airways
Find Deal
Sun, 14 Sep - Sun, 21 Sep
British Airways Logo
14:40 - 20:25SYD-BRU
37h 45m2 stops
British Airways Logo
22:05 - 05:20BRU-SYD
47h 15m2 stops
$2,155British Airways
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Wed, 3 Sep - Sat, 13 Sep
Singapore Airlines Logo
18:05 - 07:55SYD-BRU
69h 50m1 stop
Singapore Airlines Logo
12:05 - 10:25BRU-SYD
38h 20m1 stop
$2,304Singapore Airlines
Find Deal
Mon, 8 Sep - Tue, 23 Sep

Cathay Pacific flights from Sydney to Belgium

Our best Cathay Pacific deals on Sydney to Belgium flight tickets
Cathay Pacific
8 Nov
SYD22:20Sydney Kingsford Smith
43h 05m
1 stop
BRU07:25Brussels Bruxelles-National
15 Nov
BRU11:30Brussels Bruxelles-National
23h 20m
1 stop
SYD20:50Sydney Kingsford Smith
$1,646
Find similar
Cathay Pacific
10 Sept
SYD10:10Sydney Kingsford Smith
29h 10m
1 stop
BRU07:20Brussels Bruxelles-National
23 Sept
BRU13:25Brussels Bruxelles-National
22h 45m
1 stop
SYD20:10Sydney Kingsford Smith
$1,751
Find similar
Cathay Pacific
10 Sept
SYD07:00Sydney Kingsford Smith
32h 20m
2 stops
BRU07:20Brussels Bruxelles-National
23 Sept
BRU13:25Brussels Bruxelles-National
22h 45m
1 stop
SYD20:10Sydney Kingsford Smith
$1,829
Find similar

Air Canada flights from Sydney to Belgium

Our best Air Canada deals on Sydney to Belgium flight tickets
Air Canada
8 Nov
SYD11:20Sydney Kingsford Smith
30h 30m
2 stops
BRU07:50Brussels Bruxelles-National
15 Nov
BRU10:00Brussels Bruxelles-National
37h 35m
2 stops
SYD09:35Sydney Kingsford Smith
$1,709
Find similar
Air Canada
8 Nov
SYD11:20Sydney Kingsford Smith
30h 30m
2 stops
BRU07:50Brussels Bruxelles-National
15 Nov
BRU10:00Brussels Bruxelles-National
37h 35m
3 stops
SYD09:35Sydney Kingsford Smith
$1,718
Find similar
Air Canada
8 Nov
SYD11:20Sydney Kingsford Smith
35h 55m
3 stops
BRU13:15Brussels Bruxelles-National
15 Nov
BRU10:00Brussels Bruxelles-National
37h 35m
3 stops
SYD09:35Sydney Kingsford Smith
$1,760
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Sydney to Belgium 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 18 August 2025.
Use the filters below to find and compare flights from Sydney to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 8/11

22:20-07:25

1 stop43h 05m

Brussels Bruxelles-National

Sat 15/11

11:30-20:50

1 stop23h 20m

$1,646

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 8/11

11:20-07:50

2 stops30h 30m

Brussels Bruxelles-National

Sat 15/11

10:00-09:35

2 stops37h 35m

$1,709

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 8/11

11:20-07:50

2 stops30h 30m

Brussels Bruxelles-National

Sat 15/11

10:00-09:35

3 stops37h 35m

$1,718

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

$1,732

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 14/9

14:40-09:55

2 stops27h 15m

Brussels Bruxelles-National

Sun 21/9

10:40-05:20

2 stops34h 40m

$1,883

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 10/9

20:55-10:10

2 stops45h 15m

Brussels Bruxelles-National

Tue 23/9

07:15-19:00

2 stops27h 45m

$1,892

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Tue 30/9

10:00-07:40

1 stop29h 40m

Brussels Bruxelles-National

Tue 7/10

13:30-21:30

1 stop23h 00m

$1,976

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 14/9

14:50-07:40

1 stop24h 50m

Brussels Bruxelles-National

Sun 21/9

13:30-20:30

1 stop23h 00m

$2,023

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 3/9

14:40-20:25

2 stops37h 45m

Brussels Bruxelles-National

Sat 13/9

22:05-05:20

2 stops47h 15m

$2,155

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 8/9

18:05-07:55

1 stop69h 50m

Brussels Bruxelles-National

Tue 23/9

12:05-10:25

1 stop38h 20m

$2,304

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 Belgium from

How to get the cheapest flight ticket from Sydney to Belgium

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 cheapest month to fly to Belgium?

In general, November is the cheapest month to fly from Sydney to Belgium. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,620. If you aren’t able to travel to Belgium during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $1,669.

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

According to our data, Monday is the cheapest day to fly to Belgium from Sydney. The lowest ticket price found for a Monday departure recently was $1,964. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Sydney to Belgium on a Saturday will generally be more expensive and average around $2,277. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Belgium is in the afternoon. momondo users have found flights departing from Sydney to Belgium in the afternoon for as low as $1,895. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Belgium, so prices are often more expensive at around $2,255 per ticket.

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

You are more likely to see cheaper flights to Belgium from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around $1,977 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from Sydney for as low as $1,677 on momondo.

Cheap Sydney to Belgium flight deals and tips

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

Best price found

$657

Fastest flight time

23h 50m

Direct flights

None

Airports in Belgium

1 airport
The best one-way flight to Belgium from Sydney in the past 72 hours is $657. The best return flight deal from Sydney to Belgium found on momondo in the last 72 hours is $1,646.
The fastest flight from Sydney to Belgium takes 23h 50m
There are no direct flights from Sydney to Belgium. Popular non-direct route for this connection is Sydney Kingsford Smith Airport - Brussels Bruxelles-National Airport.
There is 1 airport near Belgium: Brussels Bruxelles-National (BRU)
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  • When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Belgium?

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

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

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

    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 Belgium.

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

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

Best airlines flying from Sydney to Belgium

Compare and see reviews for airlines that fly from Sydney to Belgium with momondo
Airline
Rating
Free cancellation
Price
Turkish AirlinesPriceFrom $1,314Free cancellationRating
7.3
3,945 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $1,426Free cancellationRating
8.3
1,549 reviews
Search Japan Airlines flights
Etihad AirwaysPriceFrom $1,442Free cancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Singapore AirlinesPriceFrom $1,457Free cancellationRating
8.1
1,347 reviews
Search Singapore Airlines flights
Cathay PacificPriceFrom $1,479Free cancellationRating
7.6
969 reviews
Search Cathay Pacific flights
Qatar AirwaysPriceFrom $1,508Free cancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
British AirwaysPriceFrom $1,697Free cancellationRating
6.6
7,277 reviews
Search British Airways flights
FinnairPriceFrom $1,702Free cancellationRating
7.6
1,320 reviews
Search Finnair flights
EmiratesPriceFrom $1,832Free cancellationRating
8.1
3,315 reviews
Search Emirates flights
Thai AirwaysPriceFrom $1,852Free 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 Belgium?

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

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

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

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

Once all potential Sydney to Belgium flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Belgium, momondo offers a useful price alert feature which will track prices for flights to Belgium from Sydney and alert you when they change.

An easier way to manage your Belgium 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.
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Find better results for your trip to Belgium

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