BRU - SYD

$824 Find Cheap Flights from Brussels Airport to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bruxelles-National to Sydney departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Brussels to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
$1,529
Typical prices: $2,554-$2,045
Etihad Airways
Fri 19/6Thu 2/7
BRU - SYD • 1 stop
Cheapest one-way flight
$824
Typical prices: $822-$1,231
Multiple Airlines
Tue 8/9
BRU - SYD • 3 stops
Top airlines
Cheapest • from $1,529 (return)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Bruxelles-National and Sydney. You’ll need at least 1 connection.
Insights
Insights
Insights
Insights
Top stopover airports
Cheapest • Avg $2,041 (return)
Shortest trip • 22h 14m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 15% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bruxelles-National to Sydney (BRU-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bruxelles-National to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bruxelles-National to Sydney

Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,529Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,532Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,533Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,537Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,539Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,542Etihad Airways
Fri, 19 Jun - Thu, 2 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,564Etihad Airways
Fri, 19 Jun - Tue, 7 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
15:40 - 07:05
SYD
-
BRU
23h 25m
1 stop
$1,612Etihad Airways
Fri, 19 Jun - Sat, 4 Jul
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,651Etihad Airways
Sun, 14 Jun - Mon, 29 Jun
Etihad Airways Logo
10:55 - 16:50
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
21:30 - 07:05
SYD
-
BRU
41h 35m
1 stop
$1,683Etihad Airways
Booking Insights

KAYAK's insights & trends for Bruxelles-National to Sydney flights

Get data-powered insights and trends into flights from Bruxelles-National to Sydney to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Brussels Bruxelles-National Airport to Sydney?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Brussels Bruxelles-National Airport to Sydney departing in June.

What is the cheapest month to fly from Brussels Bruxelles-National Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Brussels Bruxelles-National Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Brussels Bruxelles-National Airport to Sydney is May, where tickets cost $1,772 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $2,586 and $2,429 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Brussels Bruxelles-National Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Brussels Bruxelles-National Airport to Sydney, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$824
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 5% lower on average.
Flight from Brussels Airport to Sydney

When to book flights from Bruxelles-National to Sydney

Are your dates flexible? Find out the best times to travel from Bruxelles-National to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Brussels Airport to Sydney flights

  • What is the cheapest flight from Brussels Bruxelles-National Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Sydney was $824 for a one-way ticket and $1,529 for a return.

  • Which airports will I be using when flying from Brussels Airport to Sydney?

    Brussels Airport airport is called Brussels Bruxelles-National and the only airport in Sydney is Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Brussels Airport to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Brussels Airport to Sydney?

    Star Alliance is the only airline alliance operating flights between Brussels Airport and Sydney.

  • Which is the best airline for flights from Brussels to Sydney, Thai Airways or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Brussels to Sydney are Thai Airways and Etihad Airways. With an average price for the route of $2,782 and an overall rating of 7.9, Thai Airways is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of $2,143 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Brussels Airport to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Brussels Airport to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Brussels Airport to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Brussels Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Brussels Airport to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Brussels Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels Airport to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Brussels Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Bruxelles-National to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Brussels to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bruxelles-National to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Thai AirwaysOverall score based on 404 reviews
7.7Comfort
8.4Crew
6.9Entertainment
7.9Boarding
7.4Food
Airline reviews

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

8.0 ExcellentPeter, May 2026
KTI - LHR
Read more Thai Airways reviews

Gate and boarding processes were handled smoothly and efficiently. Both (connecting) flights departed and arrived on time. The cabin crew seemed anxious and a bit stressed/rushed. Food service was OK, but the hot food dishes were poor quality.

HAVING ANNOUNCEMENTS FOR PEOPLE TO BOARD ACCORDING TO GROUP IS ESSENTIAL N ENSURING N CUTTING OF QUEUES, EXCEPT FOR PRIORITY CLASS PASSENGERS ON A SEPARATE Q

We still get drinks and a snack. Love the gift bags too.

business class is old but still done very well by the team.

Excellent airline. The plane was clean and the staff were very attentive

Good experience although the boarding gate is at the terminal extension hence need to leave lounge to head over earlier.

Thai Royal First is very good. Easy check in , Private room in the first class lounge and escort from ticketing to the plane. Once on board crew was very polite, food was outstanding, and the ride was smooth as silk. Restrooms were especially clean. Great Experience

I'm not interested in improving the airline. Therefore, I won't explain this in more detail. Next time I'll try a different one.

The flight (boarding) was delayed by 40-50 minutes and there was very crowed. They need to improve on the timeliness & boarding process. (They asked passenger to board in groups, but the 2nd group was standing there waiting for 20 minutes!). However, services from the crew was very good, also the food was good as well. I also found the legroom was quite comfortable.

Need to improve on punctuality. My flight was delayed by 1 hour.

I payed for extra leg room but in last moment my seating place was changed and i got standard one seat. Staff was not able to do anything , so was very disappointed because of this.

They lost the baggage and said it was deleted from the system. I had baggage tag so was able to file the complaint but there was no PIR number and update so far

Air hostesses were great. Food was good. Flat bed is not that flat or comfortable.

Limit the number of usage of wine or please arrange our seats. The passenger was drunk on this flight and not on Thiruvananthapuram to Abudhabi.

Unfortunately the flight was cancelled so I never got to go

The seats seemed smaller than other business class offerings. The entertainment menu was limited. Flight crew was good.

It was excellent service in the snow storm gives us hotel and transportation. It will be more better if u can add one more meal because it’s a long flight boring journey. If you give extra meal time passes faster and can enjoy the trip better

Food quality and varites were very minimum. Surprised to have no desserts. Business class tickets should have lounge access and seats selection. They should be allowed to board while people with wheel chair, secial assistance and family with childrem.

Dear Team, I purchased a full travel package that included 2 checked bags through you and JustFly. However, when I arrived at the airport, my ticket showed 0 checked bags. Since I was traveling internationally to India with 2 bags, It was a $200 per bag at the counter, which was extremely disappointing. For an international trip, why would I ever choose a no‑bag option for only $20–$30 less? This seems like an error in the booking process, and I am requesting clarification and a resolution. I have called JustFly and on phone for 1 hr :53 min and they couldn't help till I show some kind of proof etc which isn't possible but besides that love your service and using it for years !

Good one but just notice that you have to ask several time to get water or coffee .

Everything you need to know for your flight from Bruxelles-National to Sydney

Information on your arrival and departure airports