$638+ Cheap flights from Luxembourg

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. 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.
LUX — SYD
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Luxembourg

Discover essential information about flights departing from Luxembourg, including flight schedules, destinations, airlines operating at the Luxembourg 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 16 January 2026.

Good round-trip deal

$488 or less

Good one-way deal

$165 or less
Price to beat on a round-trip flight from Luxembourg.
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Price to beat on a one-way flight from Luxembourg.
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Find flights from Luxembourg

Enter your travel dates to find the best prices.

Cheapest flights from Luxembourg
Explore the most affordable flight options available from Luxembourg. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Fri 3/415:00
LUX
-
MEL
2 stops44h 20m
China Southern
Wed 22/410:20
MEL
-
LUX
2 stops41h 50m
China Southern
Deal found 14/1$1,266
Fri 5/615:00
LUX
-
MEL
2 stops44h 20m
China Southern
Wed 17/621:00
MEL
-
LUX
2 stops31h 10m
China Southern
Deal found 14/1$1,373
Sun 1/318:00
LUX
-
BNE
2 stops26h 55m
Multiple Airlines
Sun 8/308:05
BNE
-
LUX
2 stops42h 00m
Multiple Airlines
Deal found 15/1$1,502
Sun 1/313:15
LUX
-
SYD
3 stops35h 25m
Multiple Airlines
Sun 8/316:35
SYD
-
LUX
2 stops29h 10m
Multiple Airlines
Deal found 15/1$1,672
Sun 8/316:15
LUX
-
SYD
2 stops35h 20m
Multiple Airlines
Mon 23/321:15
SYD
-
LUX
3 stops35h 30m
Multiple Airlines
Deal found 14/1$1,675
Mon 2/309:25
LUX
-
SYD
2 stops35h 10m
Multiple Airlines
Wed 18/321:15
SYD
-
LUX
3 stops34h 10m
Multiple Airlines
Deal found 15/1$1,690
Thu 5/215:45
LUX
-
PER
3 stops29h 45m
Multiple Airlines
Wed 11/205:35
PER
-
LUX
3 stops38h 50m
Multiple Airlines
Deal found 16/1$1,719
Mon 2/321:55
LUX
-
SYD
2 stops47h 00m
British Airways
Wed 18/311:15
SYD
-
LUX
2 stops39h 35m
British Airways
Deal found 15/1$1,728
Sun 8/318:15
LUX
-
SYD
2 stops26h 40m
British Airways
Mon 23/311:15
SYD
-
LUX
2 stops43h 50m
British Airways
Deal found 14/1$1,729
Thu 5/218:00
LUX
-
PER
2 stops48h 25m
Turkish Airlines
Wed 11/216:15
PER
-
LUX
2 stops31h 50m
Turkish Airlines
Deal found 16/1$1,735
Sun 1/318:15
LUX
-
SYD
2 stops26h 40m
British Airways
Sun 8/316:20
SYD
-
LUX
2 stops27h 45m
British Airways
Deal found 15/1$1,766
Thu 4/614:30
LUX
-
MEL
2 stops31h 45m
Multiple Airlines
Fri 19/612:00
MEL
-
LUX
2 stops29h 30m
Multiple Airlines
Deal found 14/1$1,805

Find flights from Luxembourg within your budget

 
Find flights departing from Luxembourg 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 16 January 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

LuxembourgBrisbane

LUX - BNE

LUXBNE

Luxembourg

Sun 1/3

18:00-05:55

2 stops26h 55m

Brisbane

Sun 8/3

08:05-17:05

2 stops42h 00m

$1,502

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 1/3

13:15-10:40

3 stops35h 25m

Sydney Kingsford Smith

Sun 8/3

16:35-11:45

2 stops29h 10m

$1,672

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 2/3

09:25-06:35

2 stops35h 10m

Sydney Kingsford Smith

Wed 18/3

21:15-21:25

3 stops34h 10m

$1,690

LuxembourgPerth

LUX - PER

LUXPER

Luxembourg

Thu 5/2

15:45-04:30

3 stops29h 45m

Perth

Wed 11/2

05:35-13:25

3 stops38h 50m

$1,719

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Mon 2/3

21:55-06:55

2 stops47h 00m

Sydney Kingsford Smith

Wed 18/3

11:15-16:50

2 stops39h 35m

$1,728

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/3

18:15-06:55

2 stops26h 40m

Sydney Kingsford Smith

Mon 23/3

11:15-21:05

2 stops43h 50m

$1,729

LuxembourgPerth

LUX - PER

LUXPER

Luxembourg

Thu 5/2

18:00-01:25

2 stops48h 25m

Perth

Wed 11/2

16:15-17:05

2 stops31h 50m

$1,735

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 1/3

18:15-06:55

2 stops26h 40m

Sydney Kingsford Smith

Sun 8/3

16:20-10:05

2 stops27h 45m

$1,766

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 3/5

20:10-10:20

2 stops30h 10m

Sydney Kingsford Smith

Sun 31/5

13:00-09:40

2 stops28h 40m

$1,850

LuxembourgSydney

LUX - SYD

LUXSYD

Luxembourg

Sun 8/3

14:30-10:00

3 stops33h 30m

Sydney Kingsford Smith

Mon 23/3

11:25-10:00

2 stops32h 35m

$1,890

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 42 results
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Best time to book a flight from Luxembourg

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

Travel insights for flights from Luxembourg

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

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

Currently, November is the cheapest month in which you can book a flight from Luxembourg (average of $968). Flying from Luxembourg in December will prove the most costly (average of $2,233). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What is the cheapest place to fly to from Luxembourg?

The cheapest city to fly to from Luxembourg is Václav Havel Prague, with prices starting at $161. Explore other affordable destinations below.

Václav Havel Prague
Václav Havel Prague
From $161
Frankfurt am Main
Frankfurt am Main
From $251
Nice Côte d'Azur
Nice Côte d'Azur
From $294
Porto
Porto
From $487

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Related info for your journey

Access useful and relevant information related to your journey from Luxembourg. 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 16 January 2026.

  • What is the cheapest month to fly from Luxembourg?

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

  • How does Cheapflights help users find flights from Luxembourg?

    Cheapflights helps you search for flights from Luxembourg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

    Cheapflights helps you find that perfect flight from Luxembourg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

    Yes, we can. To see specific flights from Luxembourg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

    Yes! Start tracking prices for flights from Luxembourg today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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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?

Cheapflights helps you search for flights from Luxembourg via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights helps you find that perfect flight from Luxembourg by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Luxembourg with no change fees?

Yes, we can. To see specific flights from Luxembourg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for flights from Luxembourg today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

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