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Cheap flights from Luxembourg to Cardiff from £223

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/6. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CWL
18 Jun — 25 Jun1
1 adult

Cheap flight deals from Luxembourg to Cardiff

Keep the following information in mind while searching for Luxembourg to Cardiff flight deals. Data was last updated 13 June 2025.

Round-trip from

£223

Popular in

May

Cheapest in

February

Average price

£281
Ryanair
  • Ryanair
  • 26/6-27/6
  • 4 total stops
  • 41h 45m total
  • Luxembourg to Cardiff
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£71 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Luxembourg to Cardiff

Cheapest flights from Luxembourg to Cardiff
Explore the most affordable flight options available from Luxembourg to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Thu 26/616:20LUX - CWL
2 stops16h 55mMultiple Airlines
Fri 27/619:25CWL - LUX
2 stops24h 50mMultiple Airlines
Deal found 11/6£223
Mon 20/1014:15LUX - CWL
1 stop3h 30mKLM
Sat 25/1017:35CWL - LUX
1 stop3h 50mKLM
Deal found 11/6£238
Tue 16/910:50LUX - CWL
2 stops6h 55mAir France
Sun 21/917:15CWL - LUX
2 stops16h 20mAir France
Deal found 12/6£349
Mon 20/1021:05LUX - CWL
2 stops15h 25mBritish Airways
Sun 26/1012:00CWL - LUX
2 stops21h 05mBritish Airways
Deal found 11/6£447

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 13 June 2025.
Use the filters below to find and compare flights from Luxembourg to Cardiff that are best for you.

Fly from

Luxembourg

Fly to

Cardiff

Route

Depart

Return

Price

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 26/6

16:20-08:15

2 stops16h 55m

Cardiff Wales

Fri 27/6

19:25-21:15

2 stops24h 50m

£223

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 20/10

18:25-09:15

1 stop15h 50m

Cardiff Wales

Sun 26/10

17:25-10:20

1 stop15h 55m

£238

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 16/9

10:50-16:45

2 stops6h 55m

Cardiff Wales

Sun 21/9

17:15-10:35

2 stops16h 20m

£349

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 20/10

21:05-11:30

2 stops15h 25m

Cardiff Wales

Sun 26/10

12:00-10:05

2 stops21h 05m

£447

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Best time to book a flight from Luxembourg to Cardiff

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

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

Currently, July is the cheapest month in which you can book a flight from Luxembourg to Cardiff (average of £169). Flying from Luxembourg to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Cardiff when rainfall is around 50.0 mm.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cardiff. Reviews last updated 13 June 2025.
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
KLM
7.8
Good
1,358 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
Air France
7.5
Good
1,463 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.
British Airways
6.6
Okay
7,011 reviews
KLM
7.8
Good
1,358 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Overall

7.8

Food

7.2

Crew

8.4

Reviews

1 / 20
8.0
Excellent

Allan,Jun 2025

YYZ - AMS

I always enjoy flying KLM. Service is attentive, friendly and professional. The seat, when fully reclined is a little hard; some kind of mattress or topper would be helpful here. The dinner was really not very good …. “Meatless meatballs” tasted quite peculiar. Breakfast which consisted of an egg white omelette in flour tortilla was also rather tasteless.

Related info for your journey

Find useful and relevant information for your journey from Luxembourg to Cardiff. 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 Cardiff from Luxembourg?

    Cardiff Wales (CWL) is the airport you will fly into if you book a flight from Luxembourg to Cardiff. It is only a 9.1 mi journey from Cardiff Wales (CWL) to Cardiff’s city center.

  • Can I find deals for flights from Luxembourg to Cardiff that include hotel bookings?

    Yes. In addition to deals on Luxembourg to Cardiff flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Luxembourg to Cardiff?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luxembourg to Cardiff.

  • Can I find deals for business class flights from Luxembourg to Cardiff?

    Yes. Cheapflights offers flight deals from Luxembourg to Cardiff by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, July is the cheapest month in which you can book a flight from Luxembourg to Cardiff (average of £169). Flying from Luxembourg to Cardiff in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Luxembourg?

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

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Certainly. Search results for flights to Cardiff from Luxembourg shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Yes, Cheapflights offers price alerts on Luxembourg to Cardiff flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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