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Cheap flights from Luxembourg to Cardiff from £78

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Cardiff departing on 23/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Luxembourg to Cardiff

Cheap return flights

Enter your travel dates to find the best prices.
Ryanair Logo
09:10 - 22:50
LUX
-
CWL
14h 40m
1 stop
Ryanair Logo
23:15 - 10:40
CWL
-
LUX
10h 25m
1 stop
£78Ryanair
Tue, 23 Jun - Tue, 30 Jun
Ryanair Logo
09:45 - 22:25
LUX
-
CWL
13h 40m
2 stops
Ryanair Logo
22:10 - 08:35
CWL
-
LUX
9h 25m
1 stop
£90Ryanair
Thu, 11 Jun - Mon, 15 Jun
Ryanair Logo
09:45 - 22:25
LUX
-
CWL
13h 40m
2 stops
Ryanair Logo
22:10 - 15:35
CWL
-
LUX
16h 25m
2 stops
£109Ryanair
Thu, 11 Jun - Mon, 15 Jun
Ryanair Logo
11:25 - 23:05
LUX
-
CWL
12h 40m
1 stop
Ryanair Logo
23:30 - 21:35
CWL
-
LUX
21h 05m
2 stops
£131Ryanair
Wed, 15 Jul - Wed, 22 Jul
Ryanair Logo
09:10 - 22:50
LUX
-
CWL
14h 40m
1 stop
Ryanair Logo
11:00 - 10:00
CWL
-
LUX
22h 00m
2 stops
£132Ryanair
Tue, 23 Jun - Tue, 30 Jun
Ryanair Logo
10:05 - 23:05
LUX
-
CWL
14h 00m
2 stops
Ryanair Logo
23:30 - 21:35
CWL
-
LUX
21h 05m
2 stops
£139Ryanair
Wed, 15 Jul - Wed, 22 Jul
Multiple Airlines Logo
15:10 - 08:35
LUX
-
CWL
18h 25m
2 stops
Multiple Airlines Logo
07:30 - 16:35
CWL
-
LUX
8h 05m
1 stop
£143Multiple Airlines
Wed, 10 Jun - Sat, 13 Jun
Multiple Airlines Logo
15:10 - 08:35
LUX
-
CWL
18h 25m
2 stops
Multiple Airlines Logo
07:30 - 17:30
CWL
-
LUX
9h 00m
2 stops
£152Multiple Airlines
Wed, 10 Jun - Sat, 13 Jun
Multiple Airlines Logo
10:30 - 22:25
LUX
-
CWL
12h 55m
2 stops
Multiple Airlines Logo
22:10 - 08:35
CWL
-
LUX
9h 25m
1 stop
£161Multiple Airlines
Thu, 11 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:50 - 20:30
LUX
-
CWL
27h 40m
3 stops
Multiple Airlines Logo
23:15 - 10:40
CWL
-
LUX
10h 25m
1 stop
£163Multiple Airlines
Tue, 23 Jun - Tue, 30 Jun

KLM flights from Luxembourg to Cardiff

Our best KLM deals on Luxembourg to Cardiff flight tickets
KLM
15 Jul
LUX18:05Luxembourg
16h 10m
1 stop
CWL09:15Cardiff Wales
22 Jul
CWL17:15Cardiff Wales
15h 45m
1 stop
LUX10:00Luxembourg
£246
KLM
15 Jul
LUX18:05Luxembourg
16h 10m
1 stop
CWL09:15Cardiff Wales
22 Jul
CWL17:15Cardiff Wales
15h 45m
1 stop
LUX10:00Luxembourg
£247
KLM
10 Jun
LUX14:35Luxembourg
19h 40m
1 stop
CWL09:15Cardiff Wales
13 Jun
CWL17:35Cardiff Wales
15h 25m
1 stop
LUX10:00Luxembourg
£257

Ryanair flights from Luxembourg to Cardiff

Our best Ryanair deals on Luxembourg to Cardiff flight tickets
Ryanair
23 Jun
LUX09:10Luxembourg
14h 40m
1 stop
CWL22:50Cardiff Wales
30 Jun
CWL23:15Cardiff Wales
10h 25m
1 stop
LUX10:40Luxembourg
£78
Ryanair
11 Jun
LUX09:45Luxembourg
13h 40m
2 stops
CWL22:25Cardiff Wales
15 Jun
CWL22:10Cardiff Wales
9h 25m
1 stop
LUX08:35Luxembourg
£90
Ryanair
11 Jun
LUX09:45Luxembourg
13h 40m
2 stops
CWL22:25Cardiff Wales
15 Jun
CWL22:10Cardiff Wales
16h 25m
2 stops
LUX15:35Luxembourg
£109

momondo Fare Finder

 
Customise your flight search to find flights from Luxembourg to Cardiff 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 279,928 searches. Data last updated 14 May 2026.
Use the filters below to find and compare flights from Luxembourg to Cardiff that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 23/6

09:10-22:50

1 stop14h 40m

Cardiff Wales

Tue 30/6

23:15-10:40

1 stop10h 25m

£78

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 11/6

09:45-22:25

2 stops13h 40m

Cardiff Wales

Mon 15/6

22:10-08:35

1 stop9h 25m

£90

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 11/6

09:45-22:25

2 stops13h 40m

Cardiff Wales

Mon 15/6

22:10-15:35

2 stops16h 25m

£109

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 15/7

11:25-23:05

1 stop12h 40m

Cardiff Wales

Wed 22/7

23:30-21:35

2 stops21h 05m

£131

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 23/6

09:10-22:50

1 stop14h 40m

Cardiff Wales

Tue 30/6

11:00-10:00

2 stops22h 00m

£132

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 15/7

10:05-23:05

2 stops14h 00m

Cardiff Wales

Wed 22/7

23:30-21:35

2 stops21h 05m

£139

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 10/6

15:10-08:35

2 stops18h 25m

Cardiff Wales

Sat 13/6

07:30-16:35

1 stop8h 05m

£143

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 10/6

15:10-08:35

2 stops18h 25m

Cardiff Wales

Sat 13/6

07:30-17:30

2 stops9h 00m

£152
Fastest return journey

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 11/6

10:30-22:25

2 stops12h 55m

Cardiff Wales

Mon 15/6

22:10-08:35

1 stop9h 25m

£161

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 23/6

17:50-20:30

3 stops27h 40m

Cardiff Wales

Tue 30/6

23:15-10:40

1 stop10h 25m

£163

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Luxembourg to Cardiff

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

Cheap Luxembourg to Cardiff (LUX to CWL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Luxembourg to Cardiff

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Luxembourg to Cardiff takes 13h 40m
There are no direct flights from Luxembourg to Cardiff. There are no popular flight routes from Luxembourg to Cardiff.
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Frequently asked questions about flying from Luxembourg to Cardiff

  • How far is Luxembourg to Cardiff Wales by plane?

    There are 428.0 mi between Luxembourg and Cardiff Wales. By plane, this route typically takes 13h 40m.

  • When did momondo last update prices for flights from Luxembourg Airport to Cardiff Wales Airport?

    Prices for flights from Luxembourg Airport to Cardiff Wales Airport were last updated today.

  • How old do you have to be to fly from Luxembourg Airport to Cardiff Wales 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 Luxembourg Airport to Cardiff Wales Airport.

  • What documentation or ID do you need to fly to Cardiff Wales Airport?

    The required travel and health documents for your Cardiff Wales Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cardiff Wales Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Luxembourg to Cardiff

  • How do I get Price Alerts for flights from Luxembourg to Cardiff?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Luxembourg from Cardiff. 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 Luxembourg to Cardiff with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Cardiff?

Book flights to Cardiff if you plan to visit one of these locations
Barry
Bridgend

Why use momondo?

Why should I use momondo to find a flight deal from Luxembourg to Cardiff?

Finding the right flight to Cardiff from Luxembourg 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 Cardiff quick and easy, saving you time and money.

Can I find flights from Luxembourg to Cardiff with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Luxembourg to Cardiff flights to just show those with flexible booking policies.

How can momondo help me find flights from Luxembourg to Cardiff?

Once all potential Luxembourg to Cardiff flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Luxembourg to Cardiff 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 Cardiff 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.
Start using Trips
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Sat 13/6
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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport