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Cheap flights from Luxembourg to Cardiff from £66

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 7/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Luxembourg to Cardiff

Recent return flight deals from Luxembourg to Cardiff

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
£66Ryanair
Tue, 7 Apr - Tue, 14 Apr
Ryanair Logo
22:30 - 22:50
LUX
-
CWL
25h 20m
2 stops
Ryanair Logo
23:15 - 10:40
CWL
-
LUX
10h 25m
1 stop
£87Ryanair
Mon, 4 May - Tue, 12 May
Ryanair Logo
22:30 - 22:50
LUX
-
CWL
25h 20m
2 stops
Ryanair Logo
22:25 - 08:35
CWL
-
LUX
9h 10m
1 stop
£95Ryanair
Mon, 4 May - Mon, 18 May
Multiple Airlines Logo
09:10 - 22:50
LUX
-
CWL
14h 40m
1 stop
Multiple Airlines Logo
16:15 - 18:00
CWL
-
LUX
24h 45m
2 stops
£98Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Ryanair Logo
22:30 - 22:50
LUX
-
CWL
25h 20m
2 stops
Ryanair Logo
22:25 - 15:35
CWL
-
LUX
16h 10m
2 stops
£116Ryanair
Mon, 4 May - Mon, 18 May
Ryanair Logo
22:00 - 22:00
LUX
-
CWL
25h 00m
2 stops
Ryanair Logo
23:30 - 15:55
CWL
-
LUX
15h 25m
2 stops
£128Ryanair
Thu, 19 Mar - Mon, 23 Mar
Multiple Airlines Logo
22:30 - 22:50
LUX
-
CWL
25h 20m
2 stops
Multiple Airlines Logo
16:15 - 18:00
CWL
-
LUX
24h 45m
2 stops
£134Multiple Airlines
Mon, 4 May - Tue, 12 May
Multiple Airlines Logo
14:35 - 23:25
LUX
-
CWL
33h 50m
3 stops
Multiple Airlines Logo
23:15 - 10:40
CWL
-
LUX
10h 25m
1 stop
£147Multiple Airlines
Tue, 7 Apr - Tue, 14 Apr
Ryanair Logo
14:45 - 10:05
LUX
-
CWL
20h 20m
2 stops
Ryanair Logo
21:20 - 11:45
CWL
-
LUX
13h 25m
1 stop
£157Ryanair
Wed, 11 Mar - Sun, 15 Mar
Multiple Airlines Logo
22:30 - 22:50
LUX
-
CWL
25h 20m
2 stops
Multiple Airlines Logo
16:15 - 21:40
CWL
-
LUX
28h 25m
3 stops
£171Multiple Airlines
Mon, 4 May - Tue, 12 May

Ryanair flights from Luxembourg to Cardiff

Our best Ryanair deals on Luxembourg to Cardiff flight tickets
Ryanair
7 Apr
LUX09:10Luxembourg
14h 40m
1 stop
CWL22:50Cardiff Wales
14 Apr
CWL23:15Cardiff Wales
10h 25m
1 stop
LUX10:40Luxembourg
£66
Ryanair
4 May
LUX22:30Luxembourg
25h 20m
2 stops
CWL22:50Cardiff Wales
12 May
CWL23:15Cardiff Wales
10h 25m
1 stop
LUX10:40Luxembourg
£87
Ryanair
4 May
LUX22:30Luxembourg
25h 20m
2 stops
CWL22:50Cardiff Wales
18 May
CWL22:25Cardiff Wales
9h 10m
1 stop
LUX08:35Luxembourg
£95

KLM flights from Luxembourg to Cardiff

Our best KLM deals on Luxembourg to Cardiff flight tickets
KLM
19 Mar
LUX10:55Luxembourg
7h 00m
1 stop
CWL16:55Cardiff Wales
23 Mar
CWL10:20Cardiff Wales
6h 30m
1 stop
LUX17:50Luxembourg
£221
KLM
4 May
LUX18:25Luxembourg
15h 50m
1 stop
CWL09:15Cardiff Wales
15 May
CWL17:15Cardiff Wales
15h 40m
1 stop
LUX09:55Luxembourg
£223
KLM
21 Mar
LUX06:00Luxembourg
4h 50m
1 stop
CWL09:50Cardiff Wales
28 Mar
CWL17:25Cardiff Wales
3h 55m
1 stop
LUX22:20Luxembourg
£245

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 25 February 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

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 7/4

09:10-22:50

1 stop14h 40m

Cardiff Wales

Tue 14/4

23:15-10:40

1 stop10h 25m

£66

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 4/5

22:30-22:50

2 stops25h 20m

Cardiff Wales

Tue 12/5

23:15-10:40

1 stop10h 25m

£87

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 4/5

22:30-22:50

2 stops25h 20m

Cardiff Wales

Mon 18/5

22:25-08:35

1 stop9h 10m

£95

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 7/4

09:10-22:50

1 stop14h 40m

Cardiff Wales

Tue 14/4

16:15-18:00

2 stops24h 45m

£98

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 4/5

22:30-22:50

2 stops25h 20m

Cardiff Wales

Mon 18/5

22:25-15:35

2 stops16h 10m

£116

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 19/3

22:00-22:00

2 stops25h 00m

Cardiff Wales

Mon 23/3

23:30-15:55

2 stops15h 25m

£128

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 4/5

22:30-22:50

2 stops25h 20m

Cardiff Wales

Tue 12/5

16:15-18:00

2 stops24h 45m

£134

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 7/4

14:35-23:25

3 stops33h 50m

Cardiff Wales

Tue 14/4

23:15-10:40

1 stop10h 25m

£147

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Wed 11/3

14:45-10:05

2 stops20h 20m

Cardiff Wales

Sun 15/3

21:20-11:45

1 stop13h 25m

£157

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 4/5

22:30-22:50

2 stops25h 20m

Cardiff Wales

Tue 12/5

16:15-21:40

3 stops28h 25m

£171

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Luxembourg to Cardiff flight deals and tips

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

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Luxembourg to Cardiff takes 21h 10m
There are no direct flights from Luxembourg to Cardiff. There are no popular flight routes from Luxembourg to Cardiff.
Search flight deals

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

    Prices for flights from Luxembourg to Cardiff Wales Airport are refreshed on a daily basis.

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

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

    Confirm your travel details to search for the latest offers for flights from Luxembourg to Cardiff. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Luxembourg to Cardiff with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cardiff from Luxembourg.

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

Yes. momondo enables you to select and highlight flights to Cardiff from Luxembourg with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cardiff from Luxembourg.

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

If you are not ready to book a flight from Luxembourg to Cardiff now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cardiff and let you know when they change.

An easier way to manage your Cardiff trip

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Find better results for your trip to the United Kingdom

Airports servicing Wales

Holyhead Anglesey Airport