HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$541+ 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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
BRU — SYD
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bruxelles-National to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Brussels Bruxelles-National to Sydney Kingsford Smith are usually found in May or March, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap 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 septiembre 15, 2025.

Round-trip from

$1,085
(Mytrip)

One-way from

$541
(Kiwi.com)

Popular in

July

Cheapest in

May

Average price

$1,422
From Brussels Bruxelles-National to Sydney Kingsford Smith
Search Deals
One-way flight from Brussels Bruxelles-National to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 septiembre 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:45 amBRU - SYD
3 stops36h 30mMultiple Airlines
mié. 11/57:15 amSYD - BRU
3 stops44h 05mMultiple Airlines
Deal found 9/14$1,085
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/27:50 amBRU - SYD
2 stops25h 30mTurkish Airlines
dom. 2/19:15 pmSYD - BRU
2 stops34h 55mTurkish Airlines
Deal found 9/14$1,200
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/17:50 amBRU - SYD
2 stops25h 30mTurkish Airlines
dom. 2/19:15 pmSYD - BRU
2 stops27h 00mTurkish Airlines
Deal found 9/14$1,201
This Turkish Airlines deal was found by Cheapflights users on 9/15. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/33:15 pmBRU - SYD
2 stops42h 05mTurkish Airlines
mar. 11/259:15 pmSYD - BRU
2 stops27h 00mTurkish Airlines
Deal found 9/15$1,232
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:15 pmBRU - SYD
2 stops42h 05mTurkish Airlines
vie. 11/289:15 pmSYD - BRU
2 stops27h 00mTurkish Airlines
Deal found 9/14$1,254
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/93:15 pmBRU - SYD
2 stops42h 05mTurkish Airlines
vie. 11/289:15 pmSYD - BRU
2 stops34h 55mTurkish Airlines
Deal found 9/14$1,260
This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/151:20 pmBRU - SYD
3 stops34h 00mMultiple Airlines
mié. 10/223:50 pmSYD - BRU
2 stops27h 20mMultiple Airlines
Deal found 9/15$1,269
This Juneyao Airlines deal was found by Cheapflights users on 9/14. 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 Juneyao Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/911:05 amBRU - SYD
1 stop33h 45mJuneyao Airlines
sáb. 11/298:50 amSYD - BRU
1 stop32h 05mJuneyao Airlines
Deal found 9/14$1,320
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/73:15 pmBRU - SYD
2 stops42h 05mTurkish Airlines
mar. 12/29:15 pmSYD - BRU
2 stops30h 05mTurkish Airlines
Deal found 9/14$1,325

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 septiembre 15, 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

mar. 12/2

7:50 am-7:20 pm

2 stops25h 30m

Sydney Kingsford Smith

vie. 1/30

9:15 pm-5:20 pm

2 stops30h 05m

$1,200

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

lun. 11/3

3:15 pm-7:20 pm

2 stops42h 05m

Sydney Kingsford Smith

mar. 11/25

9:15 pm-10:10 pm

2 stops34h 55m

$1,232

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

lun. 11/10

3:15 pm-7:20 pm

2 stops42h 05m

Sydney Kingsford Smith

vie. 11/28

9:15 pm-2:15 pm

2 stops27h 00m

$1,254

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

vie. 11/7

3:15 pm-7:20 pm

2 stops42h 05m

Sydney Kingsford Smith

mié. 11/26

9:15 pm-2:15 pm

2 stops27h 00m

$1,325

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

mié. 11/5

11:35 am-7:20 pm

2 stops45h 45m

Sydney Kingsford Smith

dom. 5/31

3:00 pm-9:20 pm

2 stops38h 20m

$1,327

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

jue. 1/15

6:20 pm-10:45 am

2 stops30h 25m

Sydney Kingsford Smith

dom. 1/25

9:15 pm-10:35 am

2 stops47h 20m

$1,381

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

vie. 11/7

3:15 pm-7:20 pm

2 stops42h 05m

Sydney Kingsford Smith

vie. 11/28

9:15 pm-5:20 pm

2 stops30h 05m

$1,383

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

lun. 11/3

11:30 am-9:35 am

1 stop36h 05m

Sydney Kingsford Smith

mar. 11/25

10:20 pm-7:45 pm

2 stops31h 25m

$1,394

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

lun. 11/3

9:55 am-6:35 am

1 stop34h 40m

Sydney Kingsford Smith

mar. 11/25

9:30 pm-6:35 am

1 stop43h 05m

$1,405

BrusselsSydney

BRU - SYD

BRUSYD

Brussels Bruxelles-National

dom. 9/21

12:05 pm-8:00 pm

2 stops47h 55m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
1
2

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 September 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 65 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, March is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $1,032). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $1,627). 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 septiembre 15, 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 23% versus a flight in the evening.

How much does it cost to fly round-trip from Brussels Bruxelles-National Airport to Sydney?

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 septiembre 15, 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
350 reviews

Crew

8.3

Comfort

7.5

Overall

7.8

Entertainment

6.9

Boarding

7.9

Food

7.3

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
350 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Comfort

7.5

Overall

7.8

Entertainment

6.9

Boarding

7.9

Food

7.3

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
1,323 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Comfort

7.5

Overall

7.8

Entertainment

6.9

Boarding

7.9

Food

7.3

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
1,250 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Comfort

7.5

Overall

7.8

Entertainment

6.9

Boarding

7.9

Food

7.3

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
3,968 reviews
Thai Airways
7.8
Good
350 reviews

Crew

8.3

Comfort

7.5

Overall

7.8

Entertainment

6.9

Boarding

7.9

Food

7.3

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 $1,232, Turkish Airlines can have you in Sydney from Brussels Bruxelles-National Airport in 42h 05m. 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 $1,043, 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 $1,426, respectively. Turkish Airlines is priced at 29% 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, March is the cheapest month in which you can book a flight from Brussels Bruxelles-National Airport to Sydney (average of $1,032). Flying from Brussels Bruxelles-National Airport to Sydney in December is currently the most expensive (average of $1,627). 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

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.

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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,043Average$1,713FlexibilityNo cancel feeOn-time77%
FinnairCheapest$1,071Average$1,248FlexibilityNo cancel feeOn-time76%
Etihad AirwaysCheapest$1,426Average$1,782FlexibilityNo cancel feeOn-time75%
Thai AirwaysCheapest$1,431Average$1,567FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.