Cheap flights from Luxembourg to Sydney from $1,078

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SYD
10 Jan — 17 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luxembourg to Sydney

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg to Sydney
Explore the most affordable flight options available from Luxembourg to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 December 2025.

Wed 10/1210:50LUX - SYD
2 stops46h 30mTurkish Airlines
Wed 17/1221:45SYD - LUX
2 stops46h 10mTurkish Airlines
Deal found 9/12$2,730
Wed 10/1206:25LUX - SYD
3 stops39h 40mMultiple Airlines
Wed 17/1220:05SYD - LUX
3 stops35h 55mMultiple Airlines
Deal found 9/12$2,951
Sat 20/1214:45LUX - SYD
3 stops30h 40mMultiple Airlines
Sat 3/115:55SYD - LUX
2 stops31h 55mMultiple Airlines
Deal found 10/12$15,844
Sat 20/1218:35LUX - SYD
2 stops33h 00mAir France
Sat 3/115:55SYD - LUX
2 stops28h 40mAir France
Deal found 10/12$16,019

Find flight deals from Luxembourg to Sydney

Keep the following information in mind while searching for Luxembourg to Sydney flight deals. Data was last updated 11 December 2025.

Round-trip from

$1,078

Popular in

May

Cheapest in

November

Average price

$3,030
China Southern
  • China Southern
  • 8/5-27/5
  • 4 total stops
  • 63h 50m total
  • Luxembourg to Sydney
Highest demand for flights based on searches. 24% potential increase in price ($1,185 potential increase over avg. return price).
Cheapest flight prices on average. 14% potential price decrease ($453 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luxembourg 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, Cheapflights users made 647,157 searches. Data last updated 11 December 2025.
Use the filters below to find and compare flights from Luxembourg to Sydney that are best for you.

Fly from

Luxembourg

Fly to

Sydney

Route

Depart

Return

Price

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 8/5

15:00-08:25

2 stops33h 25m

Sydney Kingsford Smith

Wed 27/5

21:45-20:10

2 stops30h 25m

$1,078

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 1/5

20:10-11:45

2 stops31h 35m

Sydney Kingsford Smith

Sun 31/5

13:00-16:10

2 stops35h 10m

$1,860

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 9/5

06:55-07:20

3 stops40h 25m

Sydney Kingsford Smith

Sat 23/5

14:15-13:50

2 stops31h 35m

$1,927

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Fri 8/5

15:00-09:20

3 stops34h 20m

Sydney Kingsford Smith

Wed 27/5

10:05-20:10

2 stops42h 05m

$1,948

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 1/2

18:00-10:45

2 stops30h 45m

Sydney Kingsford Smith

Sat 7/2

12:45-09:55

2 stops31h 10m

$1,991

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 2/2

09:25-06:30

2 stops35h 05m

Sydney Kingsford Smith

Tue 17/2

13:35-19:05

3 stops39h 30m

$2,054

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 16/5

10:20-19:15

2 stops24h 55m

Sydney Kingsford Smith

Wed 20/5

11:40-17:30

2 stops37h 50m

$2,193

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 16/5

10:55-06:45

2 stops35h 50m

Sydney Kingsford Smith

Wed 20/5

10:10-20:20

2 stops42h 10m

$2,248

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 27/1

18:00-19:20

2 stops39h 20m

Sydney Kingsford Smith

Tue 10/2

12:45-09:55

2 stops31h 10m

$2,251

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Tue 27/1

18:00-19:20

2 stops39h 20m

Sydney Kingsford Smith

Tue 10/2

07:15-09:55

3 stops36h 40m

$2,254

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 14 results
1
2

Best time to book a flight from Luxembourg to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Luxembourg 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.

Cheapflights Insights

Everything you need to know about your flight from Luxembourg to Sydney

What is the cheapest month to book a flight from Luxembourg to Sydney?

Currently, November is the cheapest month in which you can book a flight from Luxembourg to Sydney (average of $975). Flying from Luxembourg to Sydney in December is currently the most expensive (average of $2,256). 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.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Sydney from Luxembourg?

    If you book a flight to Sydney from Luxembourg, you will be flying to Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Luxembourg to Sydney?

    Departing from Luxembourg to Sydney will take you 30h 45m. The distance from Luxembourg to Sydney is about 16660 km. This flight may include one or multiple stops.

  • Can I find deals for flights from Luxembourg to Sydney that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Sydney.

  • Can I find deals for business class flights from Luxembourg to Sydney?

    Yes. Cheapflights offers flight deals from Luxembourg to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Luxembourg to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Luxembourg to Sydney (average of $975). Flying from Luxembourg to Sydney in December is currently the most expensive (average of $2,256). 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.

See more FAQs

Travelling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 Luxembourg to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luxembourg to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luxembourg to Sydney.

Can Cheapflights find flights from Luxembourg to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Luxembourg to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Luxembourg to Sydney become cheaper?

Of course! You can now track prices for flights from Luxembourg to Sydney and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.