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Cheap flights from Luxembourg to Cardiff from £64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Luxembourg to Cardiff departing on 28/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 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
09:45 - 22:25
LUX
-
CWL
13h 40m
2 stops
Ryanair Logo
22:10 - 08:35
CWL
-
LUX
9h 25m
1 stop
£107Ryanair
Thu, 23 Apr - Mon, 27 Apr
Ryanair Logo
11:25 - 23:05
LUX
-
CWL
12h 40m
1 stop
Ryanair Logo
23:30 - 21:35
CWL
-
LUX
21h 05m
2 stops
£110Ryanair
Wed, 6 May - Wed, 13 May
Ryanair Logo
09:45 - 22:25
LUX
-
CWL
13h 40m
2 stops
Ryanair Logo
22:10 - 15:35
CWL
-
LUX
16h 25m
2 stops
£117Ryanair
Thu, 23 Apr - Mon, 27 Apr
Multiple Airlines Logo
11:25 - 23:05
LUX
-
CWL
12h 40m
1 stop
Multiple Airlines Logo
23:30 - 22:35
CWL
-
LUX
22h 05m
1 stop
£154Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
10:05 - 23:05
LUX
-
CWL
14h 00m
2 stops
Multiple Airlines Logo
23:30 - 22:25
CWL
-
LUX
21h 55m
2 stops
£162Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
06:00 - 09:15
LUX
-
CWL
4h 15m
1 stop
Multiple Airlines Logo
22:10 - 08:35
CWL
-
LUX
9h 25m
1 stop
£168Multiple Airlines
Thu, 23 Apr - Mon, 27 Apr
Multiple Airlines Logo
12:20 - 17:20
LUX
-
CWL
30h 00m
3 stops
Multiple Airlines Logo
22:10 - 15:35
CWL
-
LUX
16h 25m
2 stops
£190Multiple Airlines
Thu, 23 Apr - Mon, 27 Apr
Multiple Airlines Logo
17:45 - 22:25
LUX
-
CWL
29h 40m
3 stops
Multiple Airlines Logo
23:30 - 22:25
CWL
-
LUX
21h 55m
2 stops
£193Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
17:45 - 22:25
LUX
-
CWL
29h 40m
3 stops
Multiple Airlines Logo
23:30 - 22:45
CWL
-
LUX
22h 15m
3 stops
£273Multiple Airlines
Wed, 6 May - Wed, 13 May
Multiple Airlines Logo
12:20 - 17:20
LUX
-
CWL
30h 00m
3 stops
Multiple Airlines Logo
13:35 - 14:05
CWL
-
LUX
23h 30m
3 stops
£283Multiple Airlines
Thu, 23 Apr - Mon, 27 Apr

KLM flights from Luxembourg to Cardiff

Our best KLM deals on Luxembourg to Cardiff flight tickets
KLM
15 Apr
LUX06:00Luxembourg
4h 15m
1 stop
CWL09:15Cardiff Wales
27 Apr
CWL17:15Cardiff Wales
15h 40m
1 stop
LUX09:55Luxembourg
£220
KLM
25 Mar
LUX14:40Luxembourg
20h 10m
1 stop
CWL09:50Cardiff Wales
28 Mar
CWL17:25Cardiff Wales
3h 55m
1 stop
LUX22:20Luxembourg
£430
KLM
25 Mar
LUX18:20Luxembourg
16h 30m
1 stop
CWL09:50Cardiff Wales
31 Mar
CWL17:15Cardiff Wales
15h 40m
1 stop
LUX09:55Luxembourg
£441

British Airways flights from Luxembourg to Cardiff

Our best British Airways deals on Luxembourg to Cardiff flight tickets
British Airways
6 May
LUX11:35Luxembourg
24h 55m
2 stops
CWL11:30Cardiff Wales
13 May
CWL12:00Cardiff Wales
31h 15m
2 stops
LUX20:15Luxembourg
£499
British Airways
25 Mar
LUX21:55Luxembourg
35h 10m
2 stops
CWL08:05Cardiff Wales
31 Mar
CWL12:00Cardiff Wales
21h 40m
2 stops
LUX10:40Luxembourg
£572

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 24 March 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

Thu 23/4

09:45-22:25

2 stops13h 40m

Cardiff Wales

Mon 27/4

22:10-08:35

1 stop9h 25m

£107

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 6/5

11:25-23:05

1 stop12h 40m

Cardiff Wales

Wed 13/5

23:30-21:35

2 stops21h 05m

£110

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 23/4

09:45-22:25

2 stops13h 40m

Cardiff Wales

Mon 27/4

22:10-15:35

2 stops16h 25m

£117

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 6/5

11:25-23:05

1 stop12h 40m

Cardiff Wales

Wed 13/5

23:30-22:35

1 stop22h 05m

£154

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 6/5

10:05-23:05

2 stops14h 00m

Cardiff Wales

Wed 13/5

23:30-22:25

2 stops21h 55m

£162
Fastest return journey

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 23/4

06:00-09:15

1 stop4h 15m

Cardiff Wales

Mon 27/4

22:10-08:35

1 stop9h 25m

£168

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 23/4

12:20-17:20

3 stops30h 00m

Cardiff Wales

Mon 27/4

22:10-15:35

2 stops16h 25m

£190

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 6/5

17:45-22:25

3 stops29h 40m

Cardiff Wales

Wed 13/5

23:30-22:25

2 stops21h 55m

£193

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 6/5

17:45-22:25

3 stops29h 40m

Cardiff Wales

Wed 13/5

23:30-22:45

3 stops22h 15m

£273

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 23/4

12:20-17:20

3 stops30h 00m

Cardiff Wales

Mon 27/4

13:35-14:05

3 stops23h 30m

£283

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cardiff from

How to get the cheapest flight ticket from Luxembourg to Cardiff

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Luxembourg to Cardiff Wales?

KLM is the most popular carrier operating from Luxembourg to Cardiff Wales

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

12h 40m

Direct flights

None
The fastest flight from Luxembourg to Cardiff takes 12h 40m
There are no direct flights from Luxembourg to Cardiff. There are no popular flight routes from Luxembourg to Cardiff.
Search flight deals

  • 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 12h 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.

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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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport