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$593+ Cheap flights from Bruxelles-National (BRU) to Sydney (SYD)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from Brussels Bruxelles-National to Sydney Kingsford Smith are usually found in May or November, booked 9 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Bruxelles-National to Sydney

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

This Gotogate deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:55 pmBRU - SYD
1 stop29h 55mQatar Airways
Wed 12/246:30 amSYD - BRU
2 stops34h 20mQatar Airways
Deal found 12/16$2,109
This KLM deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:45 pmBRU - SYD
2 stops30h 50mKLM
Sat 1/172:30 pmSYD - BRU
2 stops29h 40mKLM
Deal found 12/15$2,276
This Cathay Pacific deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:30 amBRU - SYD
1 stop33h 45mCathay Pacific
Sat 1/1710:20 pmSYD - BRU
1 stop43h 20mCathay Pacific
Deal found 12/15$2,333
This Expedia deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/173:15 pmBRU - SYD
2 stops32h 40mMultiple Airlines
Wed 12/2411:35 amSYD - BRU
2 stops36h 40mMultiple Airlines
Deal found 12/16$2,569
This Qatar Airways deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:55 pmBRU - SYD
1 stop29h 55mQatar Airways
Sat 12/209:40 pmSYD - BRU
1 stop25h 45mQatar Airways
Deal found 12/16$2,820
This KLM deal was found by Cheapflights users on 12/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/162:45 pmBRU - SYD
2 stops29h 50mKLM
Sat 12/202:30 pmSYD - BRU
2 stops29h 40mKLM
Deal found 12/16$2,970

Find flight deals from Bruxelles-National to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Bruxelles-National (BRU) to Sydney (SYD). 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,124
(Etihad Airways)

One-way from

$593
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,572
Provider with most accurate pricing for Brussels Bruxelles-National-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Brussels Bruxelles-National-Sydney Kingsford Smith flights.
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From Brussels Bruxelles-National to Sydney Kingsford Smith
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One-way flight from Brussels Bruxelles-National to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Bruxelles-National to Sydney 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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Brussels Bruxelles-National Airport to Sydney that are best for you.

Fly from

Bruxelles-National

Fly to

Sydney

Route

Depart

Return

Price

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/9

9:55 am-5:55 pm

1 stop22h 00m

Sydney Kingsford Smith

Wed 3/4

4:35 pm-6:35 am

1 stop24h 00m

$1,124

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 3/12

9:55 am-5:55 pm

1 stop22h 00m

Sydney Kingsford Smith

Mon 3/16

4:35 pm-6:35 am

1 stop24h 00m

$1,124

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 4/30

10:55 am-5:00 pm

1 stop22h 05m

Sydney Kingsford Smith

Fri 5/29

9:30 pm-7:05 am

1 stop41h 35m

$1,170

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 3/11

9:55 am-5:55 pm

1 stop22h 00m

Sydney Kingsford Smith

Sun 3/15

4:35 pm-6:35 am

1 stop24h 00m

$1,172

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 3/11

11:35 am-7:20 pm

2 stops45h 45m

Sydney Kingsford Smith

Sun 3/15

9:15 pm-10:10 pm

2 stops34h 55m

$1,213

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Thu 2/5

3:15 pm-7:20 pm

2 stops42h 05m

Sydney Kingsford Smith

Sun 3/22

9:15 pm-5:20 pm

2 stops30h 05m

$1,241

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 2/9

5:30 pm-6:55 am

2 stops27h 25m

Sydney Kingsford Smith

Wed 3/4

4:20 pm-9:25 am

2 stops27h 05m

$1,325

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Fri 2/6

5:10 pm-6:35 am

3 stops27h 25m

Sydney Kingsford Smith

Fri 2/20

4:35 pm-4:10 pm

2 stops33h 35m

$1,330

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Wed 2/4

6:55 pm-2:40 pm

2 stops57h 45m

$593

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

Mon 5/4

9:15 pm-7:35 pm

2 stops38h 20m

$739

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 16 results
1
2

Compare providers for flights from Bruxelles-National to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Bruxelles-National to Sydney in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Brussels Bruxelles-National Airport-Sydney flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Brussels Bruxelles-National Airport-Sydney flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Brussels Bruxelles-National Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brussels Bruxelles-National Airport-Sydney flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brussels Bruxelles-National Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Bruxelles-National to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Bruxelles-National with our price prediction graph.
Estimated round-trip 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 Brussels Bruxelles-National Airport to Sydney

How far ahead should I book a flight from Brussels Bruxelles-National Airport to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Bruxelles-National to Sydney. Price data was last updated on December 12, 2025.

To ensure you get the cheapest price possible for a flight from Brussels Bruxelles-National Airport to Sydney, you should look to book at least 9 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Brussels Bruxelles-National Airport to Sydney?

Currently, July is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $767). Flying from Brussels Bruxelles-National Airport to Sydney in August is currently the most expensive (average of $1,232). 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 BRU to SYD?

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

When flying from Brussels Bruxelles-National Airport to Sydney, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 22% versus a flight in the evening.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated December 18, 2025.
Peruse reviews from past customers who have flown with Thai Airways, Finnair, and Etihad Airways from Brussels Bruxelles-National Airport to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
366 reviews

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
366 reviews
Thai Airways
7.8
Good
366 reviews

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Finnair
7.6
Good
1,338 reviews
Thai Airways
7.8
Good
366 reviews

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Etihad Airways
7.4
Good
1,332 reviews
Thai Airways
7.8
Good
366 reviews

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Turkish Airlines
7.3
Good
4,105 reviews
Thai Airways
7.8
Good
366 reviews

Overall

7.8

Crew

8.3

Comfort

7.5

Entertainment

6.9

Food

7.3

Boarding

7.9

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Bruxelles-National to Sydney. 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 into for flights to Sydney from Brussels Bruxelles-National?

    For a flight from Brussels Bruxelles-National to Sydney, you will be flying into Kingsford Smith. Sydney Kingsford Smith (SYD) is just 4.6 mi from the center of the city. Kingsford Smith is the only Sydney airport and it handles 0 inbound flights from Brussels Bruxelles-National per day. 4 airlines have flights to Sydney Kingsford Smith from Brussels Bruxelles-National on a regular basis.

  • How long is the flight from Brussels Bruxelles-National Airport to Sydney?

    For as low as $1,124, Etihad Airways can have you in Sydney from Brussels Bruxelles-National Airport in 22h. Brussels Bruxelles-National Airport and Sydney are separated by a distance of 10393 mi.

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

    Currently priced at $596, Turkish Airlines will fly you from Brussels Bruxelles-National Airport to Sydney and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Finnair and Etihad Airways - these airlines can fly you to your destination from $1,071 and $1,233, respectively. Turkish Airlines is priced at 59% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Bruxelles-National to Sydney that include hotel bookings?

    Yes. In addition to deals on Bruxelles-National to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Bruxelles-National to Sydney?

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

  • Can I find deals for business class flights from Bruxelles-National to Sydney?

    Yes. Cheapflights offers flight deals from Bruxelles-National to Sydney 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 Brussels Bruxelles-National Airport to Sydney?

    Currently, July is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $767). Flying from Brussels Bruxelles-National Airport to Sydney in August is currently the most expensive (average of $1,232). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly
Coogee

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Top 4 airlines flying from Bruxelles-National to Sydney

Discover the top 4 airlines that operate flights from Bruxelles-National to Sydney. 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$596Average$1,362FlexibilityNo cancel feeOn-time77%
FinnairCheapest$1,071Average$1,202FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$1,233Average$1,782FlexibilityNo cancel feeOn-time75%
Thai AirwaysCheapest$1,431Average$1,612FlexibilityNo cancel feeOn-time77%

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