$681 Find Cheap Flights from Brussels to Sydney – Compare and Save

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Everything you should know

Cheapest return flight
$1,415
Typical prices: $1,919-$2,557
Multiple Airlines
Sun 23/12Fri 12/1
BRU - SYD • 2 stops
Cheapest one-way flight
$681
Typical prices: $999-$1,543
Multiple Airlines
Fri 30/11
BRU - SYD • 2 stops
Direct flights
Not available
There are currently no direct flights between Brussels and Sydney. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
CRL - SYD
Cheapest • 15% average savings
BRU - SYD
Most popular
Insights
Insights
When to book
15 weeks
in advance
Our data shows that travellers who book at least 15 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 14% price drop
November
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Beijing Capital (PEK)
Cheapest • Avg $1,534 (return)
Abu Dhabi Zayed Intl (AUH)
Shortest trip • 23h 32m (one-way)
Insights
Insights
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We hope you enjoy your trip to Sydney!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Brussels to Sydney

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Brussels to Sydney

Wed, 23 Dec - Tue, 12 Jan
Multiple Airlines Logo
11:10 - 15:05BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
41h 55m2 stops Shanghai Pu Dong Chengdu Tianfu Intl
Multiple Airlines Logo
10:30 - 06:40SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 10m1 stop Beijing Capital
$1,415Multiple Airlines
Wed, 9 Dec - Tue, 19 Jan
Air China Logo
12:00 - 08:05BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
34h 05m1 stop Beijing Capital
Air China Logo
10:30 - 06:40SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 10m1 stop Beijing Capital
$1,446Air China
Thu, 24 Dec - Tue, 12 Jan
Multiple Airlines Logo
11:00 - 15:05BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
42h 05m2 stops Shanghai Pu Dong Chengdu Tianfu Intl
Multiple Airlines Logo
10:30 - 06:40SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 10m1 stop Beijing Capital
$1,492Multiple Airlines
Mon, 7 Dec - Tue, 19 Jan
Air China Logo
12:00 - 08:05BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
34h 05m1 stop Beijing Capital
Air China Logo
10:30 - 06:40SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
30h 10m1 stop Beijing Capital
$1,517Air China
Thu, 26 Nov - Thu, 10 Dec
Etihad Airways Logo
09:55 - 17:45BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
21h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
43h 00m1 stop Abu Dhabi Zayed Intl
$1,620Etihad Airways
Sun, 22 Nov - Mon, 7 Dec
Etihad Airways Logo
09:55 - 06:30BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
34h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
43h 00m1 stop Abu Dhabi Zayed Intl
$1,620Etihad Airways
Thu, 26 Nov - Thu, 10 Dec
Etihad Airways Logo
09:55 - 17:45BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
21h 50m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 06:30SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
43h 00m1 stop Abu Dhabi Zayed Intl
$1,621Etihad Airways
Thu, 12 Nov - Wed, 2 Dec
Thai Airways Logo
13:10 - 21:55BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
22h 45m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
15:25 - 07:05SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
25h 40m1 stop Bangkok Suvarnabhumi
$2,318Thai Airways
Thu, 19 Nov - Thu, 3 Dec
Thai Airways Logo
13:10 - 21:55BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
22h 45m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
15:25 - 07:05SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
25h 40m1 stop Bangkok Suvarnabhumi
$2,383Thai Airways
Tue, 17 Nov - Thu, 3 Dec
Thai Airways Logo
13:10 - 21:55BRU  Brussels Bruxelles-National-SYD Sydney Kingsford Smith
22h 45m1 stop Bangkok Suvarnabhumi
Thai Airways Logo
15:25 - 07:05SYD  Sydney Kingsford Smith-BRU Brussels Bruxelles-National
25h 40m1 stop Bangkok Suvarnabhumi
$2,421Thai Airways
Booking Insights

Price, demand, and travel trends for Brussels to Sydney flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Brussels to Sydney?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Brussels to Sydney. It's 5% cheaper than the average day, while Friday is the most expensive, with prices 4% higher.

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

•May is the cheapest month to fly from Brussels to Sydney at $1,884 return.
•October ($2,549) and July ($2,544) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 35% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Brussels to Sydney the cheapest?

Flights from Brussels to Sydney are cheapest 15 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Brussels to Sydney flights

Low season

June

Cheapest flight

$681
Beat the crowds with an average 46% drop in travellers.
The most popular month to fly with an average 40% increase in travellers.
One-way flight from Brussels Bruxelles-National Airport 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 return price

Your Brussels to Sydney flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Brussels to Sydney?

    Two cabin classes are available on flights from Brussels to Sydney:

    • Economy class
    • Business Class

  • How long is a flight from Brussels to Sydney?

    A direct flight from Brussels to Sydney takes 00m, covering 26,935 km.

  • Do I need a passport to fly from Brussels to Sydney?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Brussels to Sydney flight?

    Return flights from Brussels to Sydney range from $1,919 to $2,557, with an average of $2,203 over the past 12 months. Anything below $1,919 counts as a good deal.

  • How expensive are last-minute Brussels to Sydney flights?

    Last-minute fares on this route (booked within two weeks of departure) run 38% above the $2,203 route average. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from Brussels to Sydney looking right now?

    One-way fares from Brussels to Sydney are currently lower than usual. Average one-way flight prices are about $1,007, which is 17% below the typical average for this route.

  • Which car hire options are available at Sydney Kingsford Smith Airport (SYD)?

    Sydney Kingsford Smith Airport (SYD) hosts 5 major car hire companies, with daily rates starting from around $58 for economy cars. Top options include:

    • East Coast Car Rentals
    • Bargain Car Rentals
    • YESDRIVE CAR RENTAL
    • No Birds
    • EverythingFleet

  • Which airports can I use when flying from Brussels to Sydney?

    Flights from Brussels to Sydney may depart from several airports in Brussels area, including Brussels Bruxelles-National (BRU) and Charleroi Brussels (CRL). Flights usually arrive at Sydney Kingsford Smith (SYD).

  • Which airports do connecting flights from Brussels to Sydney pass through?

    One-stop flights from Brussels to Sydney most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 41% of one-stop connections
    • Doha Hamad Intl (DOH) – 16% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) – 14% of one-stop connections
    • Hong Kong Intl (HKG) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Brussels to Sydney?

    Yes. Flexible dates can save you up to 9% on flights from Brussels to Sydney. Wednesday is the cheapest departure day at $2,109 return on average, while Friday is the most expensive at $2,296, a difference of $188.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Brussels to Sydney?

    Flying via Abu Dhabi Zayed Intl (AUH) gives the shortest average 1-stop total travel time of 23h 32m, compared to 24h 37m via Dubai Intl (DXB) and 24h 41m via Bangkok Suvarnabhumi (BKK).

  • What is the time difference between Brussels and Sydney?

    Sydney is 10 hours ahead of Brussels (Eastern Australia Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Sydney?

    Some of the most popular sights in Sydney are Sydney Opera House, Star Casino, and Capitol Theatre. These are among the most viewed places in Sydney on KAYAK.

Your guide to booking Brussels to Sydney flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $2,109, about $188 less than Friday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 36% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Brussels to Sydney trip for May. Fares historically average $1,884 return in that month – typically $665 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Sydney Kingsford Smith Airport.

    • ibis budget Sydney Airport
    • Travelodge Hotel Sydney Airport
    • Rydges Sydney Airport Hotel

More options for your flight from Brussels to Sydney

Complete your trip to Sydney with a hotel stay or car hire

Car hire in Sydney
Hotels in Sydney
Holidays in Sydney