Find flights
When to book
FAQs

Cheap flights from Luxembourg to Sydney from $903

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SYD
5 Sep — 12 Sep1
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 6 August 2026.

Sun 13/919:20 -
2 stops26h 50m
Tue 29/920:50 -
2 stops32h 55m
Deal found 5/8$1,347
Mon 7/918:15 -
2 stops27h 55m
Sun 20/915:40 -
2 stops27h 35m
Deal found 5/8$1,366
Mon 28/918:00 -
2 stops28h 10m
Sun 11/1016:40 -
2 stops25h 50m
Deal found 4/8$1,371
Sat 19/906:10 -
2 stops50h 40m
Sat 26/920:50 -
2 stops51h 25m
Deal found 5/8$1,428
Fri 18/916:45 -
2 stops29h 25m
Fri 25/915:40 -
2 stops27h 45m
Deal found 4/8$1,632
Wed 23/908:20 -
2 stops26h 45m
Wed 30/921:45 -
2 stops33h 00m
Deal found 5/8$1,679
Mon 19/1018:10 -
2 stops34h 25m
Mon 26/1012:00 -
2 stops38h 00m
Deal found 3/8$1,693
Wed 16/1206:25 -
2 stops39h 40m
Fri 15/110:30 -
2 stops39h 00m
Deal found 2/8$1,707
Sat 26/908:20 -
2 stops26h 45m
Sun 11/1021:35 -
2 stops43h 20m
Deal found 2/8$1,750
Sat 26/920:10 -
2 stops30h 10m
Sun 11/1015:35 -
2 stops26h 25m
Deal found 2/8$1,787

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 6 August 2026.

Round-trip from

$1,347

One-way from

$903

Popular in

April

Cheapest in

May
13/9-29/9
  • 13/9-29/9
  • 4 total stops
  • 59h 45m total
  • Luxembourg to Sydney
Search Deals
13/10
  • 13/10
  • 3 total stops
  • 56h 35m total
  • Luxembourg to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($184 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($254 potential savings vs. average return price).
Search Deals

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 6 August 2026.
Use the filters below to find and compare flights from Luxembourg to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sun 6/12

18:20-07:55

2 stops27h 35m

Sydney Kingsford Smith

Sun 31/1

16:30-10:25

2 stops27h 55m

$2,114
Fastest return journey

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sun 6/12

09:35-17:45

1 stop22h 10m

Sydney Kingsford Smith

Sun 31/1

16:50-06:55

1 stop24h 05m

$2,134

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sun 6/12

10:40-06:30

3 stops33h 50m

Sydney Kingsford Smith

Sun 31/1

07:55-17:05

3 stops43h 10m

$2,188

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Wed 11/11

10:40-06:30

3 stops33h 50m

Sydney Kingsford Smith

Fri 20/11

21:35-17:05

2 stops29h 30m

$2,204
Cheapest one-way

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Wed 14/10

07:30-11:10

2 stops42h 40m

$1,065

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sat 2/1

17:35-18:50

3 stops39h 15m

$1,073
Fastest single journey

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Fri 1/1

09:35-17:45

1 stop22h 10m

$1,564

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Fri 9/10

21:15-07:10

2 stops48h 55m

$1,947

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sat 2/1

11:20-06:55

1 stop33h 35m

$2,802

LuxembourgSydney

LUX Luxembourg - SYD Sydney Kingsford Smith

LUXSYD

Luxembourg

Sat 19/12

18:00-06:30

3 stops50h 30m

$3,228

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 13 resultsSorted by cheapest first
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

No data available for this route at this time. Please check back soon.

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 25m. The distance from Luxembourg to Sydney is about 16660 km.

  • 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.

See more FAQs

Travelling to a place near Sydney?

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

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.