Cheap flights from Sydney to Brussels from $642
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Brussels departing on 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Finnair flights from Sydney to Brussels Bruxelles-National Airport
Our best Finnair deals on Sydney to Brussels Bruxelles-National Airport flight tickets
Cathay Pacific flights from Sydney to Brussels Bruxelles-National Airport
Our best Cathay Pacific deals on Sydney to Brussels Bruxelles-National Airport flight tickets
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How to get the cheapest flight ticket from Sydney to Brussels Bruxelles-National Airport
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 Sydney and Brussels Bruxelles-National Airport?
What is the cheapest month to fly to Brussels Bruxelles-National Airport?
The cheapest month to fly to Brussels Bruxelles-National Airport from Sydney is in November. Flight prices, which tend to average around $1,635, are often lower during this time because this is during the off-season. If you are unable to visit Brussels Bruxelles-National Airport during the month of November, then departing from Sydney during the month October is also very affordable. Most momondo users find prices during this month for around $1,687.
What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?
On average, the least expensive day to fly to Brussels Bruxelles-National Airport from Sydney is on a Monday. momondo users have found tickets for Monday departures for as low as $1,966. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Brussels Bruxelles-National Airport on Saturday is $2,279.
What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?
Flying to Brussels Bruxelles-National Airport from Sydney in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,896 when looking at flights departing in the afternoon. Try not to purchase tickets at midday because they tend to be around $2,256. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Brussels Bruxelles-National Airport?
You are more likely to see cheaper flights to Brussels Bruxelles-National Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Brussels Bruxelles-National Airport for around $1,985 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brussels Bruxelles-National Airport from Sydney for as low as $1,697 on momondo.
What is the cheapest airline that flies from Sydney Kingsford Smith to Brussels Bruxelles-National?
Etihad Airways is the most popular carrier operating from Sydney Kingsford Smith to Brussels Bruxelles-National
Which airlines fly to Brussels Bruxelles-National Airport?
Thai Airways, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to Brussels Bruxelles-National Airport from Sydney according to our data. Thai Airways is the first choice among our users, with 31% of people opting to fly with this airline when travelling to Brussels Bruxelles-National Airport. Keep in mind that there are 11 different airlines that fly to Brussels Bruxelles-National Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Sydney to Brussels Bruxelles-National Airport
Cheap Sydney to Brussels Bruxelles-National Airport (SYD to BRU) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Brussels Bruxelles-National Airport
How far is Sydney Kingsford Smith to Brussels Bruxelles-National by plane?
The straight-line distance from Sydney Kingsford Smith to Brussels Bruxelles-National is 16722.8 km. Flights usually cover this in 23h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport?
Prices for flights from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport is 11 as of July 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sydney Kingsford Smith Airport to Brussels Bruxelles-National Airport.
What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?
The required travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Brussels Bruxelles-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sydney to Brussels Bruxelles-National Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Brussels Bruxelles-National Airport is Thai Airways (19% of total bookings). The next most popular airlines are Etihad Airways (16%), Qatar Airways (13%), and Singapore Airlines (13%).
Best airlines flying from Sydney to Brussels Bruxelles-National Airport
Compare and see reviews for airlines that fly from Sydney to Brussels Bruxelles-National Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $1,314 | Free cancellation | Rating 7.3 3,893 reviews | |||
| PriceFrom $1,372 | Free cancellation | Rating 7.6 927 reviews | |||
| PriceFrom $1,416 | Free cancellation | Rating 7.4 1,221 reviews | |||
| PriceFrom $1,427 | Free cancellation | Rating 8.3 1,507 reviews | |||
| PriceFrom $1,436 | Free cancellation | Rating 8.1 1,322 reviews | |||
| PriceFrom $1,509 | Free cancellation | Rating 7.4 3,591 reviews | |||
| PriceFrom $1,698 | Free cancellation | Rating 6.6 7,096 reviews | |||
| PriceFrom $1,703 | Free cancellation | Rating 7.6 1,311 reviews | |||
| PriceFrom $1,833 | Free cancellation | Rating 8.1 3,288 reviews | |||
| PriceFrom $1,853 | Free cancellation | Rating 7.7 336 reviews |
Travelling to a place near Brussels?
Book flights to Brussels if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sydney to Brussels?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sydney to Brussels for you.
Can I find flights from Sydney to Brussels with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Brussels from Sydney with this policy.
How can momondo help me find flights from Sydney to Brussels?
Once you have performed a search for Sydney to Brussels flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sydney to Brussels right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Sydney to Brussels now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Brussels and let you know when they change.