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Cheap flights from Luxembourg to Sydney from $843

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — SYD
4 May — 11 May1
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 4 April 2026.

Sun 6/1210:45
LUX
-
SYD
2 stops34h 30m
SWISS
Sun 31/112:15
SYD
-
LUX
2 stops31h 45m
SWISS
Deal found 1/4$1,948
Mon 1/618:10
LUX
-
SYD
2 stops34h 25m
Multiple Airlines
Thu 11/614:10
SYD
-
LUX
2 stops40h 35m
Multiple Airlines
Deal found 3/4$2,029
Fri 22/516:40
LUX
-
SYD
2 stops29h 30m
Multiple Airlines
Fri 5/615:40
SYD
-
LUX
2 stops33h 50m
Multiple Airlines
Deal found 2/4$2,035
Thu 7/522:10
LUX
-
SYD
2 stops34h 40m
Multiple Airlines
Fri 22/515:40
SYD
-
LUX
2 stops34h 10m
Multiple Airlines
Deal found 31/3$2,093
Mon 18/506:00
LUX
-
SYD
2 stops26h 50m
Multiple Airlines
Wed 3/615:40
SYD
-
LUX
2 stops30h 25m
Multiple Airlines
Deal found 3/4$2,095
Fri 6/1109:35
LUX
-
SYD
1 stop22h 20m
Etihad Airways
Fri 27/1121:30
SYD
-
LUX
1 stop43h 25m
Etihad Airways
Deal found 31/3$2,116
Mon 11/506:20
LUX
-
SYD
2 stops26h 30m
Multiple Airlines
Wed 27/515:40
SYD
-
LUX
2 stops29h 10m
Multiple Airlines
Deal found 31/3$2,118
Fri 6/1120:05
LUX
-
SYD
2 stops31h 00m
Multiple Airlines
Thu 26/1114:20
SYD
-
LUX
2 stops29h 40m
Multiple Airlines
Deal found 31/3$2,131
Sun 6/1218:20
LUX
-
SYD
3 stops27h 05m
KLM
Sun 31/112:00
SYD
-
LUX
2 stops32h 25m
KLM
Deal found 1/4$2,154

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 4 April 2026.

Round-trip from

$2,029

One-way from

$843

Popular in

May

Cheapest in

November

Average price

$3,033
1/6-11/6
  • 1/6-11/6
  • 4 total stops
  • 75h 00m total
  • Luxembourg to Sydney
Search Deals
1/9
  • 1/9
  • 3 total stops
  • 52h 10m total
  • Luxembourg to Sydney
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($1,301 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($165 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 4 April 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 - SYD

LUXSYD

Luxembourg

Mon 18/5

18:25-09:40

3 stops31h 15m

Sydney Kingsford Smith

Wed 3/6

11:00-10:35

2 stops31h 35m

$2,274

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Wed 1/7

18:15-06:10

2 stops27h 55m

Sydney Kingsford Smith

Mon 6/7

21:30-22:45

2 stops33h 15m

$2,665

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 30/5

10:15-07:20

3 stops37h 05m

Sydney Kingsford Smith

Thu 18/6

09:20-09:30

3 stops56h 10m

$2,800

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 25/5

06:05-07:20

2 stops41h 15m

Sydney Kingsford Smith

Tue 9/6

09:20-13:35

3 stops36h 15m

$2,920
Fastest return journey

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 22/6

18:25-06:45

2 stops28h 20m

Sydney Kingsford Smith

Thu 9/7

10:10-10:00

3 stops31h 50m

$3,054

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 22/6

18:25-09:40

3 stops31h 15m

Sydney Kingsford Smith

Sat 11/7

11:00-10:35

2 stops31h 35m

$3,172

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 22/6

18:25-09:40

3 stops31h 15m

Sydney Kingsford Smith

Fri 10/7

10:10-10:00

3 stops31h 50m

$3,333

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Wed 1/7

14:35-07:20

3 stops56h 45m

Sydney Kingsford Smith

Mon 6/7

09:20-09:30

3 stops56h 10m

$3,429

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sat 25/7

10:15-06:10

2 stops35h 55m

Sydney Kingsford Smith

Fri 31/7

15:40-10:40

2 stops27h 00m

$3,500
Cheapest one-way

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 12/4

08:00-11:45

3 stops43h 45m

$1,011

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 16 resultsSorted by cheapest first
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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 26h 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.

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
Terrigal
Katoomba
Lithgow
Manly
Bondi Beach
Coogee
Cronulla
Leura
Randwick

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How does Cheapflights help users find flights from Luxembourg to Sydney?

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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.

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