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.

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).

What is the cheapest month to fly from Luxembourg to Cardiff?

The best pricing can be found in the month of February. Prices to Cardiff from Luxembourg average £337. You can even find prices in February for less than £337, as users have found deals to Cardiff from as low as £237. The month of May appears to be one of the more expensive times to travel to Cardiff from Luxembourg. Flying in the targeted month can save you up to 71%.

What is the cheapest time of day to fly from LU to CWL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Luxembourg to Cardiff as you normally would.

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.

£61+ Flights from Luxembourg to Cardiff

Cheap flight deals from Luxembourg to Cardiff

Round-trip from	£176
One-way from	£61
Popular in	May
Cheapest in	February
Average price	£368

Ryanair
30/8-6/9
4 total stops
30h 50m total
Luxembourg to Cardiff

Search Deals

Ryanair
12/9
1 total stop
15h 55m total
Luxembourg to Cardiff

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£73 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 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 18 July 2025.

Sat 30/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 6/909:00CWL - LUX

2 stops11h 15mRyanair

Deal found 16/7£176

Fri 22/814:15LUX - CWL

2 stops18h 15mMultiple Airlines

Mon 25/813:10CWL - LUX

2 stops19h 50mMultiple Airlines

Deal found 17/7£222

Sat 30/806:05LUX - CWL

1 stop4h 05mKLM

Sat 6/917:35CWL - LUX

1 stop15h 25mKLM

Deal found 16/7£302

Best flights from Luxembourg to Cardiff
Discover carefully curated flight deals from Luxembourg to Cardiff that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 July 2025.

Sat 30/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 6/909:00CWL - LUX

2 stops11h 15mRyanair

Deal found 16/7£176

Fri 22/814:15LUX - CWL

2 stops18h 15mMultiple Airlines

Mon 25/813:10CWL - LUX

2 stops19h 50mMultiple Airlines

Deal found 17/7£222

Sat 30/806:05LUX - CWL

1 stop4h 05mKLM

Sat 6/917:35CWL - LUX

1 stop15h 25mKLM

Deal found 16/7£302

Last-minute flights from Luxembourg to Cardiff
Discover last-minute flight deals from Luxembourg to Cardiff. Data last updated 18 July 2025 and is based on user searches.

Fri 22/814:15LUX - CWL

2 stops18h 15mMultiple Airlines

Mon 25/813:10CWL - LUX

2 stops19h 50mMultiple Airlines

Deal found 17/7£222

Sat 30/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 6/909:00CWL - LUX

2 stops11h 15mRyanair

Deal found 16/7£176

Sat 30/806:05LUX - CWL

1 stop4h 05mKLM

Sat 6/917:35CWL - LUX

1 stop15h 25mKLM

Deal found 16/7£302

Cheapflights Fare Finder

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

Sat 30/8

16:00-10:35

2 stops19h 35m

Cardiff Wales

Sat 6/9

09:00-21:15

2 stops11h 15m

£176

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Fri 22/8

14:15-07:30

2 stops18h 15m

Cardiff Wales

Mon 25/8

13:10-10:00

2 stops19h 50m

£222

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Sat 30/8

06:05-09:10

1 stop4h 05m

Cardiff Wales

Sat 6/9

17:35-10:00

1 stop15h 25m

£302

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Fri 12/9

16:35-07:30

1 stop15h 55m

£61

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Fri 12/9

14:30-07:30

3 stops18h 00m

£159

Flights are sorted by cheapest return flights first.

Deals found on 18/7

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.

Reviews of airlines servicing Cardiff

Read through reviews of airlines operating flights from Luxembourg to Cardiff, such as KLM and Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,374 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

KLM

7.8

Good

1,374 reviews

KLM

7.8

Good

1,374 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Ryanair

6.9

Okay

5,148 reviews

KLM

7.8

Good

1,374 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

Barry

Bridgend

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Fly with Cheapflights

How does Cheapflights help users find flights from Luxembourg to Cardiff?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cardiff from Luxembourg today with Cheapflights!

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cardiff from Luxembourg.

Can Cheapflights find flights from Luxembourg to Cardiff with no change fees?

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.

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

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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Cheap flights from Luxembourg to Cardiff from £61

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

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 18 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Luxembourg to Cardiff

Cheapest flights from Luxembourg to CardiffExplore 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 18 July 2025.

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 18 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Luxembourg to Cardiff that are best for you.

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.

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?

Reviews of airlines servicing Cardiff

Read through reviews of airlines operating flights from Luxembourg to Cardiff, such as KLM and Ryanair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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?

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

How can I find direct flights from Luxembourg to Cardiff?

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

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

Travelling to a place near Cardiff?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luxembourg to Cardiff

See prices for flight routes from nearby airports that may be better suited for you.

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 to Cardiff?

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

Can Cheapflights find flights from Luxembourg to Cardiff with no change fees?

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

100% Free

Book with Flexibility

Travel Smart

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 18 July 2025.