BRU - SYD

$595 Find Cheap Flights from Brussels 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 Brussels to Sydney departing on 9/13. 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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$1,124
Typical prices: $1,836-$1,470
Etihad Airways
Fri 6/19Thu 7/2
BRU - SYD • 1 stop
Cheapest one-way
$595
Typical prices: $591-$885
Multiple Airlines
Sun 9/13
BRU - SYD • 2 stops
Top airlines
Etihad Airways
Cheapest • from $1,124 (round-trip)
Etihad Airways
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Brussels and Sydney. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Abu Dhabi (AUH)
Cheapest • Avg $2,251 (round-trip)
Dubai (DXB)
Shortest trip • 21h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
May
Cheapest • 15% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s 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 Brussels to Sydney (BRU-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Brussels 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 round-trip flight deals from Brussels to Sydney

Fri, Jun 19 - Thu, Jul 2
Etihad Airways Logo
10:55 am - 4:50 pm
BRU
-
SYD
21h 55m
1 stop
Etihad Airways Logo
9:30 pm - 7:05 am
SYD
-
BRU
41h 35m
1 stop
$1,124Etihad Airways
Thu, Sep 3 - Thu, Sep 17
Finnair Logo
7:05 pm - 6:10 am
BRU
-
SYD
27h 05m
2 stops
Finnair Logo
9:50 am - 6:20 pm
SYD
-
BRU
40h 30m
2 stops
$1,388Finnair
Wed, Nov 4 - Wed, Nov 18
Qatar Airways Logo
2:55 pm - 6:50 am
BRU
-
SYD
29h 55m
1 stop
Qatar Airways Logo
1:00 pm - 6:50 am
SYD
-
BRU
27h 50m
2 stops
$1,398Qatar Airways
Sat, Aug 22 - Mon, Sep 7
Finnair Logo
11:20 am - 6:25 am
BRU
-
SYD
59h 05m
2 stops
Finnair Logo
9:50 am - 6:20 pm
SYD
-
BRU
40h 30m
2 stops
$1,400Finnair
Tue, Sep 1 - Mon, Sep 21
Finnair Logo
6:30 am - 6:25 am
BRU
-
SYD
39h 55m
2 stops
Finnair Logo
9:50 am - 6:20 pm
SYD
-
BRU
40h 30m
2 stops
$1,401Finnair
Fri, Aug 14 - Fri, Sep 11
Finnair Logo
7:05 pm - 6:25 am
BRU
-
SYD
51h 20m
2 stops
Finnair Logo
9:50 am - 10:35 am
SYD
-
BRU
56h 45m
2 stops
$1,402Finnair
Tue, Nov 3 - Tue, Nov 17
Qatar Airways Logo
2:55 pm - 6:50 am
BRU
-
SYD
29h 55m
1 stop
Qatar Airways Logo
7:30 pm - 1:25 pm
SYD
-
BRU
27h 55m
2 stops
$1,410Qatar Airways
Tue, Nov 3 - Tue, Nov 17
Qatar Airways Logo
2:55 pm - 6:50 am
BRU
-
SYD
29h 55m
1 stop
Qatar Airways Logo
7:30 pm - 1:25 pm
SYD
-
BRU
27h 55m
2 stops
$1,411Qatar Airways
Tue, Jun 23 - Tue, Jun 30
Qatar Airways Logo
9:00 am - 10:10 pm
BRU
-
SYD
29h 10m
2 stops
Qatar Airways Logo
8:45 pm - 2:40 pm
SYD
-
BRU
25h 55m
1 stop
$1,412Qatar Airways
Tue, Nov 17 - Tue, Nov 24
Qatar Airways Logo
2:55 pm - 6:50 am
BRU
-
SYD
29h 55m
1 stop
Qatar Airways Logo
7:30 pm - 1:25 pm
SYD
-
BRU
27h 55m
2 stops
$1,416Qatar Airways
Booking Insights

KAYAK's insights & trends for Brussels to Sydney flights

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

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

This analysis is based on the cheapest round-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 $1,274 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is $1,859 and $1,746 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.

Find deals

Good to know

Low seasonApril
Cheapest flight$595
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Brussels to Sydney

When to book flights from Brussels to Sydney

Are your dates flexible? Find out the best times to travel from Brussels to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 to Sydney flights

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

    In the last 5 days, the lowest price for a flight from Brussels Bruxelles-National Airport to Sydney was $595 for a one-way ticket and $1,124 for a round-trip.

  • Do I need a passport to fly between Brussels and Sydney?

    Yes

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

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

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

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Brussels with another airline. Booking your flights between Brussels and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Brussels 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Brussels 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 Brussels 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.
7.3
Etihad AirwaysOverall score based on 1444 reviews
7.6Boarding
7.2Entertainment
7.3Comfort
7.8Crew
7.2Food
Airline reviews

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

2.0 MediocrePrajakta, May 2026
AUH - BOM
Read more Etihad Airways reviews

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

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.

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 !

From the start of my vacation at Logan Airport, Boston it was chaotic. I'm praying my flight home is better .I'm grateful that we landed safe

Nice crew , clean cabin , food was delayed due to problem with the quantity .

Kayak and Aran grant issuing business class tickets without lounge access and sometimes 1 or 2 connections in economy class. It’s very disappointing to find out that after buying the ticket. Never buy tickets on kayak and Aran grant again

We have paid premium price for a business class Cabinet and we have received the old 777 with the following apart business class that is not to standard. It was very disappointing and it’s a very bad reputation for a premium airline company. This aeroplane should be the commission from being as a business class. We will pass this knowledge to our colleagues because the quality of business class in Etihad is not consistent and it is a lucky dip that sometimes you’re getting a good aeroplane and sometimes you’re getting their 30 years old aeroplane. The crew of the aeroplane have apologise and said that they hate this aeroplane and they have complained about it multiple times as well. Obviously Etihad is putting the economy in front of the Customer Experience. For the future we will not take this risk anymore and will fly with established company like emirates.

There was not any issues with the Etihad Airways. Staff was excellent and I love the variety of movies and games that they provided.

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

Information on your arrival and departure airports

Brussels (BRU)
Sydney (SYD)