Cheap flights from Lille to Sydney from $3,280

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Lille to Sydney departing on 29/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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 Lille to Sydney

Cheap return flights

 Logo
15:15 - 07:50LIL-SYD
32h 35m3 stops
 Logo
15:40 - 19:25SYD-LIL
35h 45m2 stops
$3,280
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
15:15 - 07:50LIL-SYD
32h 35m3 stops
 Logo
15:40 - 19:25SYD-LIL
35h 45m2 stops
$3,373
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
15:15 - 07:50LIL-SYD
32h 35m3 stops
 Logo
11:15 - 00:30SYD-LIL
45h 15m3 stops
$3,624
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
15:15 - 07:50LIL-SYD
32h 35m3 stops
 Logo
11:15 - 00:30SYD-LIL
45h 15m3 stops
$3,666
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
15:15 - 06:10LIL-SYD
30h 55m2 stops
 Logo
20:45 - 00:30SYD-LIL
35h 45m2 stops
$4,038
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
15:15 - 06:10LIL-SYD
30h 55m2 stops
 Logo
20:45 - 00:30SYD-LIL
35h 45m2 stops
$4,044
Find Deal
Mon, 29 Sep - Fri, 3 Oct
 Logo
14:55 - 06:10LIL-SYD
31h 15m3 stops
 Logo
16:40 - 16:30SYD-LIL
32h 50m2 stops
$4,156
Find Deal
Wed, 1 Oct - Sun, 5 Oct
 Logo
14:55 - 06:10LIL-SYD
31h 15m3 stops
 Logo
10:15 - 16:30SYD-LIL
39h 15m3 stops
$4,168
Find Deal
Wed, 1 Oct - Sun, 5 Oct
 Logo
09:10 - 17:20LIL-SYD
48h 10m2 stops
 Logo
06:00 - 21:35SYD-LIL
47h 35m2 stops
$5,365
Find Deal
Tue, 30 Sep - Sat, 4 Oct
 Logo
09:10 - 22:05LIL-SYD
28h 55m2 stops
 Logo
14:05 - 17:00SYD-LIL
34h 55m3 stops
$5,817
Find Deal
Tue, 30 Sep - Sat, 4 Oct

momondo Fare Finder

 
Customise your flight search to find flights from Lille to Sydney 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, momondo users made 78,305 searches. Data last updated 14 September 2025.
Use the filters below to find and compare flights from Lille to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-07:50

3 stops32h 35m

Sydney Kingsford Smith

Fri 3/10

15:40-19:25

2 stops35h 45m

$3,280

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-07:50

3 stops32h 35m

Sydney Kingsford Smith

Fri 3/10

15:40-19:25

2 stops35h 45m

$3,373

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-07:50

3 stops32h 35m

Sydney Kingsford Smith

Fri 3/10

11:15-00:30

3 stops45h 15m

$3,624

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-07:50

3 stops32h 35m

Sydney Kingsford Smith

Fri 3/10

11:15-00:30

3 stops45h 15m

$3,666

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-06:10

2 stops30h 55m

Sydney Kingsford Smith

Fri 3/10

20:45-00:30

2 stops35h 45m

$4,038

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Mon 29/9

15:15-06:10

2 stops30h 55m

Sydney Kingsford Smith

Fri 3/10

20:45-00:30

2 stops35h 45m

$4,044

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Wed 1/10

14:55-06:10

3 stops31h 15m

Sydney Kingsford Smith

Sun 5/10

16:40-16:30

2 stops32h 50m

$4,156

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Wed 1/10

14:55-06:10

3 stops31h 15m

Sydney Kingsford Smith

Sun 5/10

10:15-16:30

3 stops39h 15m

$4,168

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Tue 30/9

09:10-17:20

2 stops48h 10m

Sydney Kingsford Smith

Sat 4/10

06:00-21:35

2 stops47h 35m

$5,365

LilleSydney

LIL - SYD

LILSYD

Lille Lesquin

Tue 30/9

09:10-22:05

2 stops28h 55m

Sydney Kingsford Smith

Sat 4/10

14:05-17:00

3 stops34h 55m

$5,817

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Lille to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Lille to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Lille to Sydney (LIL to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Lille to Sydney

Direct flights

None
There are no direct flights from Lille to Sydney. There are no popular flight routes from Lille to Sydney.
  • How far is Lille Lesquin to Sydney Kingsford Smith by plane?

    The distance between Lille Lesquin and Sydney Kingsford Smith is about 16826.7 km. By plane, this route typically takes 28h 55m.

  • When did momondo last update prices for flights from Lille Lesquin Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Lille Lesquin Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Lille Lesquin Airport to Sydney Kingsford Smith 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 Lille Lesquin Airport 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.

  • How do I get Price Alerts for flights from Lille to Sydney?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Lille from Sydney. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Lille to Sydney with momondo?

    By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Lille to Sydney?

Finding the right flight to Sydney from Lille is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Lille to Sydney with flexible booking policies on momondo?

All flight searches from Lille to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Lille 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 Lille.

I’m not ready to book a flight from Lille to Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Lille to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 14/10
Tue 21/10

Find better results for your trip to Australia