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Cheap flights from Sydney to Brussels from $610

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — BRU
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Brussels are usually found in February or May, booked 67 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Sydney to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$1,349

One-way from

$610

Popular in

December

Cheapest in

February

Average price

$1,904
31/10-7/11
  • 31/10-7/11
  • 5 total stops
  • 80h 00m total
  • Sydney to Brussels
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15/10
  • 15/10
  • 3 total stops
  • 46h 15m total
  • Sydney to Brussels
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($206 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($54 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Find flight deals from Sydney to Brussels

Cheapest flights from Sydney to Brussels
Explore the most affordable flight options available from Sydney to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Fri 31/1021:15SYD - BRU
2 stops27h 00mMultiple Airlines
Fri 7/1115:15BRU - SYD
3 stops53h 00mMultiple Airlines
Deal found 16/9$1,349
Fri 31/1021:15SYD - BRU
2 stops47h 20mTurkish Airlines
Fri 7/1115:15BRU - SYD
2 stops42h 05mTurkish Airlines
Deal found 16/9$1,458
Mon 6/1015:05SYD - BRU
1 stop25h 15mCathay Pacific
Tue 21/1013:25BRU - SYD
1 stop22h 20mCathay Pacific
Deal found 16/9$1,551
Mon 6/1014:05SYD - BRU
2 stops29h 05mTurkish Airlines
Tue 21/1014:25BRU - SYD
2 stops44h 35mTurkish Airlines
Deal found 16/9$1,557
Tue 14/1022:20SYD - BRU
1 stop42h 00mCathay Pacific
Tue 21/1013:25BRU - SYD
1 stop22h 20mCathay Pacific
Deal found 16/9$1,568
Tue 14/1021:55SYD - BRU
2 stops32h 25mTurkish Airlines
Tue 21/1018:50BRU - SYD
2 stops40h 10mTurkish Airlines
Deal found 16/9$1,596

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Sydney to Brussels that are best for you.

Fly from

Sydney

Fly to

Brussels

Route

Depart

Return

Price

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 2/11

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Sun 9/11

18:30-06:15

3 stops49h 45m

$1,352

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 6/10

15:05-07:20

1 stop25h 15m

Brussels Bruxelles-National

Tue 21/10

13:25-20:45

1 stop22h 20m

$1,554

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Mon 9/2

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Thu 12/2

11:35-19:20

2 stops45h 45m

$1,559

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Fri 6/2

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Mon 16/2

15:15-19:20

2 stops42h 05m

$1,559

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Wed 4/2

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Thu 12/2

11:35-19:20

2 stops45h 45m

$1,559

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 8/2

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Sun 15/2

07:50-19:20

2 stops25h 30m

$1,589

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Fri 6/2

21:15-14:15

2 stops27h 00m

Brussels Bruxelles-National

Sat 14/2

07:50-19:20

2 stops25h 30m

$1,589

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 8/2

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Tue 17/2

07:50-19:20

2 stops25h 30m

$1,589

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sun 8/2

21:15-17:20

2 stops30h 05m

Brussels Bruxelles-National

Sat 14/2

07:50-19:20

2 stops25h 30m

$1,589

SydneyBrussels

SYD - BRU

SYDBRU

Sydney Kingsford Smith

Sat 7/2

21:15-22:10

2 stops34h 55m

Brussels Bruxelles-National

Sun 15/2

07:50-19:20

2 stops25h 30m

$1,589

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 19 results
1
2

Best time to book a flight from Sydney to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Sydney with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Brussels

How far ahead should I book a flight from Sydney to Brussels?

Use this chart to determine the optimal time to book a return flight from Sydney to Brussels. Price data was last updated on 12 September 2025.

The price you pay for your flight from Sydney to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 67 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Sydney to Brussels?

Currently, November is the cheapest month in which you can book a flight from Sydney to Brussels (average of $981). Flying from Sydney to Brussels in December is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to BRU?

Find hourly flight availability from Sydney to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

A simple way to save on the total cost of your ticket is to fly from Sydney to Brussels in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at midday.

What is the cheapest day to fly from Sydney to Brussels?

Use this chart to determine the cheapest time to fly return from Sydney to Brussels. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Sydney to Brussels flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Sydney to Brussels?

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated 18 September 2025.
See what other customers who have flown with Singapore Airlines, Thai Airways, andQatar Airways from Sydney to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,367 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Thai Airways
7.8
Good
350 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Qatar Airways
7.4
Good
3,622 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Etihad Airways
7.4
Good
1,251 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Turkish Airlines
7.3
Good
3,965 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Sydney to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Brussels?

    For a flight from Sydney to Brussels, you will be flying from Kingsford Smith. Sydney Kingsford Smith (SYD) is just 7.5 km from the centre of the city. Kingsford Smith is the only Sydney airport and it handles 0 outbound flights to Brussels per day. 11 airlines have flights to Brussels from Sydney Kingsford Smith on a regular basis.

  • How long is the flight from Sydney to Brussels?

    A quick flight from Sydney to Brussels can take about 25h 15m. Cathay Pacific provides one of the quickest options available for as low as $1,554. Sydney and Brussels are separated by a distance of 16726 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Sydney to Brussels round-trip?

    Currently priced at $1,282, Turkish Airlines will fly you from Sydney to Brussels and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Japan Airlines and Cathay Pacific - these airlines can fly you to your destination from $1,307 and $1,338, respectively. These flights start at 34% lower than the current average price 3 months from now.

  • Can I find deals for flights from Sydney to Brussels that include hotel bookings?

    Yes. In addition to deals on Sydney to Brussels flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Brussels.

  • Can I find deals for business class flights from Sydney to Brussels?

    Yes. Cheapflights offers flight deals from Sydney to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Brussels (average of $981). Flying from Sydney to Brussels in December is currently the most expensive (average of $1,580). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
Sydney to Bruxelles-National flights
Coolangatta to Bruxelles-National flights

Top 10 airlines flying from Sydney to Brussels

Discover the top 10 airlines that operate flights from Sydney to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,282Average$1,431FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Japan AirlinesCheapest$1,307Average$1,882FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Cathay PacificCheapest$1,338Average$1,638FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Singapore AirlinesCheapest$1,422Average$1,719FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Etihad AirwaysCheapest$1,444Average$2,087FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest$1,568Average$2,429FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest$1,604Average$2,100FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
British AirwaysCheapest$1,656Average$1,843FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest$1,661Average$1,904FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Thai AirwaysCheapest$1,812Average$2,078FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Brussels?

Cheapflights makes it easy to find Sydney to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Brussels?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Brussels for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Brussels with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Brussels, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Sydney to Brussels become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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