Cheap flights from Brussels to Sydney from $752
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brussels to Sydney departing on 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Brussels to Sydney
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Turkish Airlines flights from Brussels to Sydney
Our best Turkish Airlines deals on Brussels to Sydney flight tickets
Etihad Airways flights from Brussels to Sydney
Our best Etihad Airways deals on Brussels to Sydney flight tickets
See travel insights to Sydney from
How to get the cheapest flight ticket from Brussels to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Brussels and Sydney?
What is the cheapest month to fly to Sydney?
The month of May is, on average, the cheapest month to fly to Sydney from Brussels, with most prices found around $2,036. If you aren’t able to travel to Sydney during the month of May, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,115.
What is the cheapest day to depart on your flight to Sydney?
Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,325. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $3,043.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Brussels to Sydney in the afternoon for as low as $2,181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $2,887 on average. Flights to Sydney from Brussels at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Brussels when booking week ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,321 when searching week before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Brussels for as low as $2,158 on momondo.
What is the cheapest airline that flies from Brussels to Sydney Kingsford Smith?
Etihad Airways, Malaysia Airlines, and Air India are the most popular carriers operating from Brussels to Sydney Kingsford Smith
Which airlines fly to Sydney?
Finnair, British Airways and Etihad Airways are the top three most popular airlines that fly to Sydney from Brussels according to our data. Finnair is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
Cheap Brussels to Sydney flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Brussels to Sydney
How far is Brussels to Sydney Kingsford Smith by plane?
The straight-line distance from Brussels to Sydney Kingsford Smith is 16733.8 km. Flights usually cover this in 22h 00m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Brussels to Sydney Kingsford Smith Airport?
Prices for flights from Brussels to Sydney Kingsford Smith Airport were last updated today.
How many operators does momondo search for flights from Brussels to Sydney Kingsford Smith Airport?
The number of operators available for flights from Brussels to Sydney Kingsford Smith Airport is 4 as of June 2025.
How old do you have to be to fly from Brussels to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Brussels to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Brussels to Sydney
Compare and see reviews for airlines that fly from Brussels to Sydney with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,736 | Free cancellation | Rating 6.6 7,077 reviews | |||
| PriceFrom $1,932 | Free cancellation | Rating 7.6 1,298 reviews | |||
| PriceFrom $2,017 | Free cancellation | Rating 7.4 1,220 reviews | |||
| PriceFrom $2,124 | Free cancellation | Rating 7.7 338 reviews |
Travelling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Brussels to Sydney?
It is quick and easy to find Brussels to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.
Can I find flights from Brussels to Sydney with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Brussels to Sydney flights to just show those with flexible booking policies.
How can momondo help me find flights from Brussels to Sydney?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Brussels.
I’m not ready to book a flight from Brussels to Sydney right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Brussels and alert you when they change.