$103+ Cheap flights from Brussels

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. 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.
BRU — SYD
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Brussels

Discover essential information about flights departing from Brussels, including flight schedules, destinations, airlines operating at the Brussels airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 30 December 2025.

Cheapest airline

Ryanair
On average, Ryanair currently has the cheapest one-way flight from Brussels (avg. price of $446).

Find flights from Brussels

Enter your travel dates to find the best prices.

Cheapest flights from Brussels
Explore the most affordable flight options available from Brussels. Find the lowest fares based on data from user searches, with prices last updated on 30 December 2025.

Thu 12/307:50BRU - PER
2 stops24h 25mTurkish Airlines
Sun 15/302:25PER - BRU
2 stops26h 45mTurkish Airlines
Deal found 29/12$1,304
Tue 24/207:50BRU - PER
2 stops24h 25mTurkish Airlines
Wed 11/316:15PER - BRU
2 stops29h 00mTurkish Airlines
Deal found 28/12$1,361
Wed 11/207:50BRU - PER
2 stops25h 05mMultiple Airlines
Wed 18/216:15PER - BRU
2 stops29h 00mMultiple Airlines
Deal found 28/12$1,395
Wed 25/207:50BRU - PER
2 stops28h 45mMultiple Airlines
Sun 8/301:40PER - BRU
2 stops27h 30mMultiple Airlines
Deal found 28/12$1,410
Thu 5/207:50BRU - PER
2 stops34h 35mTurkish Airlines
Tue 17/202:25PER - BRU
2 stops26h 45mTurkish Airlines
Deal found 30/12$1,425
Tue 24/207:50BRU - PER
2 stops24h 25mTurkish Airlines
Thu 12/323:10PER - BRU
2 stops30h 00mTurkish Airlines
Deal found 28/12$1,437
Mon 19/107:50BRU - PER
2 stops25h 05mMultiple Airlines
Sun 1/216:15PER - BRU
2 stops29h 00mMultiple Airlines
Deal found 28/12$1,440
Wed 1/413:00BRU - MEL
2 stops47h 15mMultiple Airlines
Sun 19/421:30MEL - BRU
2 stops41h 15mMultiple Airlines
Deal found 29/12$1,459
Sat 21/211:35BRU - PER
3 stops35h 05mMultiple Airlines
Wed 25/201:40PER - BRU
3 stops37h 15mMultiple Airlines
Deal found 27/12$1,463
Wed 17/610:55BRU - PER
2 stops31h 35mMultiple Airlines
Tue 7/701:30PER - BRU
2 stops35h 35mMultiple Airlines
Deal found 29/12$1,477
Thu 29/107:50BRU - BNE
2 stops38h 25mTurkish Airlines
Sat 14/214:35BNE - BRU
2 stops32h 40mTurkish Airlines
Deal found 29/12$1,508
Sat 25/418:55BRU - MEL
2 stops59h 25mMultiple Airlines
Sat 2/512:00MEL - BRU
2 stops35h 15mMultiple Airlines
Deal found 28/12$1,528

Find flights from Brussels within your budget

 
Find flights departing from Brussels that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 30 December 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Thu 12/3

07:50-15:15

2 stops24h 25m

Perth

Sun 15/3

02:25-22:10

2 stops26h 45m

$1,304

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Thu 5/2

07:50-01:25

2 stops34h 35m

Perth

Tue 17/2

02:25-22:10

2 stops26h 45m

$1,425

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Wed 4/3

07:50-19:35

2 stops28h 45m

Perth

Wed 18/3

16:15-14:15

2 stops29h 00m

$1,486

BrusselsBrisbane

BRU - BNE

BRUBNE

Brussels Bruxelles-National

Thu 29/1

07:50-07:15

2 stops38h 25m

Brisbane

Sat 14/2

14:35-14:15

2 stops32h 40m

$1,508

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Thu 7/5

14:25-00:30

2 stops28h 05m

Perth

Tue 12/5

07:20-10:10

3 stops32h 50m

$1,535

BrusselsPerth

BRU - PER

BRUPER

Brussels Bruxelles-National

Fri 1/5

16:15-00:30

2 stops26h 15m

Perth

Sun 31/5

14:50-17:55

2 stops33h 05m

$1,556

BrusselsSydney

CRL - SYD

CRLSYD

Charleroi Brussels

Thu 5/2

16:30-10:00

3 stops31h 30m

Sydney Kingsford Smith

Wed 18/2

10:30-11:25

2 stops34h 55m

$1,656

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Thu 12/3

09:55-17:00

1 stop21h 05m

Melbourne

Mon 16/3

18:20-06:35

1 stop22h 15m

$1,669

BrusselsAdelaide

BRU - ADL

BRUADL

Brussels Bruxelles-National

Tue 5/5

07:20-06:10

2 stops39h 20m

Adelaide

Tue 2/6

06:15-10:10

2 stops35h 25m

$1,669

BrusselsMelbourne

BRU - MEL

BRUMEL

Brussels Bruxelles-National

Tue 19/5

10:55-15:50

1 stop20h 55m

Melbourne

Tue 16/6

17:10-07:05

1 stop21h 55m

$1,674

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Showing 1-10 of 60 results
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Best time to book a flight from Brussels

Have a flexible travel schedule? Discover the best time to fly from Brussels with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Brussels

Get recent, data-driven insights about flights from Brussels including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Brussels?

Use this chart to determine the optimal time to book a return flight from Brussels to Sydney. Price data was last updated on 26 December 2025.

The best time to book flights from Brussels is 9 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Brussels?

Currently, July is the cheapest month in which you can book a flight from Brussels (average of $1,144). Flying from Brussels in August will prove the most costly (average of $1,838). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Brussels

Get insights into the airlines that provide service from Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Brussels. In the last 7 days, Cheapflights users made a total of 647,157 searches.
See what other customers who have flown with Finnair and Etihad Airways from Brussels have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

Entertainment

6.9

Overall

7.6

Boarding

7.6

Crew

8.1

Comfort

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Matt,May 2025

LHR - MIA

Difficult to say what I liked, cabin crew very miserable, looked like they were sick of the job and it was their 50th flight if the day, long wait between drinks and food was somewhat very budget. We did travel in economy but with such a long flight you'd expect this type of service with Ryanair for a two/three hour flight to benidorm, not 8 hours over the Altantic.. entertainment was limited with films and difficult to hear even with headphones on. I think the pilot spoke once and I couldn't hear him over the noise in the cabin. I'd say to say you get what you pay for but my opinion I've flown with a much better airlines. Sorry...you dud ask :(

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Direct flights from Belgium

Book a direct flight from one of these other cities located in Belgium.

Related info for your journey

Access useful and relevant information related to your journey from Brussels. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 30 December 2025.
  • What is the cheapest month to fly from Brussels?

    Currently, the cheapest month for flights from Brussels is July. The most expensive month for flights is August. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Brussels?

    View the cheapest flight destinations from Brussels:
    Fly from Brussels to Sydney from $1,563 round trip
    Fly from Brussels to Hoedspruit from $1,810 round trip

  • How does Cheapflights help users find flights from Brussels?

    Deals for flights from Brussels are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

  • Why should you use Cheapflights to find cheap flight tickets from Brussels?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Brussels.

  • Can Cheapflights find flights from Brussels with no change fees?

    Need flexible booking options for your flight from Brussels ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Brussels become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

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How does Cheapflights help users find flights from Brussels?

Deals for flights from Brussels are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Brussels?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Brussels.

Can Cheapflights find flights from Brussels with no change fees?

Need flexible booking options for your flight from Brussels ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Brussels become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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