Cheap flights from Sydney to Brussels from $819
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 28/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Sydney Kingsford Smith to Brussels are usually found in November or October, booked 44 days in advance, depart on a Monday or Wednesday and return on a Thursday
Cheap flight deals from Sydney to Brussels
Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Brussels (BR1). 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 4 July 2025.
Round-trip from | $1,823 |
---|---|
One-way from | $819 |
Popular in | December |
Cheapest in | November |
Average price | $1,999 |
Find flight deals from Sydney to Brussels
Cheapest flights from Sydney to BrusselsExplore the most affordable flight options available from Sydney to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Explore the most affordable flight options available from Sydney to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Sydney to Brussels 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 647,157 searches. Data last updated 4 July 2025.
Use the filters below to find and compare flights from Sydney to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Thu 11/9
20:55-17:50
2 stops28h 55m
Brussels Bruxelles-National
Thu 25/9
07:15-19:00
2 stops27h 45m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Mon 17/11
11:20-07:50
2 stops30h 30m
Brussels Bruxelles-National
Tue 16/12
10:00-09:35
2 stops37h 35m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Tue 5/8
10:20-09:10
2 stops30h 50m
Brussels Bruxelles-National
Tue 26/8
19:05-06:40
2 stops27h 35m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Mon 17/11
12:15-06:50
1 stop28h 35m
Brussels Bruxelles-National
Tue 16/12
11:20-11:50
1 stop38h 30m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Thu 11/9
21:30-07:30
1 stop42h 00m
Brussels Bruxelles-National
Thu 25/9
10:55-16:55
1 stop22h 00m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Wed 3/9
07:40-07:20
1 stop31h 40m
Brussels Bruxelles-National
Sat 13/9
13:25-08:40
1 stop35h 15m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Sat 19/7
20:30-07:30
2 stops43h 00m
Brussels Bruxelles-National
Sat 16/8
15:05-09:00
2 stops33h 55m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Tue 5/8
12:50-18:05
3 stops37h 15m
Brussels Bruxelles-National
Tue 26/8
13:20-08:25
3 stops35h 05m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Sun 7/9
10:00-07:40
1 stop29h 40m
Brussels Bruxelles-National
Mon 13/10
13:30-21:30
1 stop23h 00m
SydneyBrussels
SYD - BRU
SYDBRU
Sydney Kingsford Smith
Tue 12/8
14:50-14:40
1 stop31h 50m
Brussels Bruxelles-National
Tue 26/8
16:10-06:15
1 stop30h 05m
Best time to book a flight from Sydney to Brussels
Have a flexible travel schedule? Discover the best time to fly to Brussels from Sydney with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Sydney to Brussels
How far ahead should I book a flight from Sydney to Brussels?
Use this chart to determine the optimal time to book a return flight from Sydney to Brussels. Price data was last updated on 27 June 2025.
The price you pay for your flight from Sydney to Brussels may vary depending on when you book. For the best chance of a lower fare, look to book 44 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Sydney to Brussels?
Currently, November is the cheapest month in which you can book a flight from Sydney to Brussels (average of $981). Flying from Sydney to Brussels in December is currently the most expensive (average of $1,657). 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 SYD to BRU?
Find hourly flight availability from Sydney to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 July 2025.
A simple way to save on the total cost of your ticket is to fly from Sydney to Brussels in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at midday.
What is the cheapest day to fly from Sydney to Brussels?
Use this chart to determine the cheapest time to fly return from Sydney to Brussels. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Sydney to Brussels flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at midday flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost for a return flight from Sydney to Brussels?
Reviews of airlines servicing Brussels
Get insights into the airlines that provide service to Brussels. 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 Brussels. Reviews last updated 4 July 2025.
See what other customers who have flown with Thai Airways, Cathay Pacific, andFinnair from Sydney to Brussels have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Comfort
Crew
Boarding
Overall
Entertainment
Food
Reviews
Joe,June 2025
BKK - TPE
Related info for your journey
Find useful and relevant information for your journey from Sydney to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Sydney to Brussels
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Sydney to Brussels
Discover the top 10 airlines that operate flights from Sydney to Brussels. 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 647,157 searches. Data last updated 4 July 2025.
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Sydney to Brussels?
Cheapflights makes it easy to find Sydney to Brussels flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Sydney to Brussels?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Brussels for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Sydney to Brussels with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Sydney to Brussels, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Sydney to Brussels become cheaper?
Yes, Cheapflights offers price alerts on Sydney to Brussels flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.