What are the cheapest airlines flying from Luxembourg to Cardiff round-trip?

Ryanair, at £220, was found to be the cheapest airline from Luxembourg to Cardiff.Alternate airlines flying return to your destination include KLM and Air France. Ryanair is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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?

Our data shows that February tends to be the cheapest month to fly to Cardiff from Luxembourg. Users have commonly found prices around £328 for the month, but tickets can be as low as £231. Due to multiple factors, prepare for potentially higher prices in May.

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

When flying from Luxembourg to Cardiff, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

£120+ Flights from Luxembourg to Cardiff

Cheap flight deals from Luxembourg to Cardiff

Round-trip from	£220
One-way from	£120
Popular in	May
Cheapest in	February
Average price	£359

Ryanair
2/8-9/8
4 total stops
30h 50m total
Luxembourg to Cardiff

Search Deals

8/9
2 total stops
22h 30m total
Luxembourg to Cardiff

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (£70 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 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 2 July 2025.

Sat 2/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 9/809:00CWL - LUX

2 stops11h 15mRyanair

Deal found 1/7£220

Thu 7/810:30LUX - CWL

1 stop7h 15mKLM

Mon 11/817:15CWL - LUX

1 stop15h 45mKLM

Deal found 1/7£243

Thu 14/815:45LUX - CWL

3 stops29h 45mMultiple Airlines

Thu 21/807:55CWL - LUX

2 stops12h 10mMultiple Airlines

Deal found 29/6£287

Thu 7/807:30LUX - CWL

2 stops10h 15mAir France

Mon 11/817:15CWL - LUX

2 stops16h 20mAir France

Deal found 1/7£450

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 2 July 2025.

Sat 2/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 9/809:00CWL - LUX

2 stops11h 15mRyanair

Deal found 1/7£220

Thu 7/810:30LUX - CWL

1 stop7h 15mKLM

Mon 11/817:15CWL - LUX

1 stop15h 45mKLM

Deal found 1/7£243

Thu 14/815:45LUX - CWL

3 stops29h 45mMultiple Airlines

Thu 21/807:55CWL - LUX

2 stops12h 10mMultiple Airlines

Deal found 29/6£287

Thu 7/807:30LUX - CWL

2 stops10h 15mAir France

Mon 11/817:15CWL - LUX

2 stops16h 20mAir France

Deal found 1/7£450

Last-minute flights from Luxembourg to Cardiff
Discover last-minute flight deals from Luxembourg to Cardiff. Data last updated 2 July 2025 and is based on user searches.

Sat 2/816:00LUX - CWL

2 stops19h 35mRyanair

Sat 9/809:00CWL - LUX

2 stops11h 15mRyanair

Deal found 1/7£220

Thu 7/810:30LUX - CWL

1 stop7h 15mKLM

Mon 11/817:15CWL - LUX

1 stop15h 45mKLM

Deal found 1/7£243

Thu 7/807:30LUX - CWL

2 stops10h 15mAir France

Mon 11/817:15CWL - LUX

2 stops16h 20mAir France

Deal found 1/7£450

Thu 14/815:45LUX - CWL

3 stops29h 45mMultiple Airlines

Thu 21/807:55CWL - LUX

2 stops12h 10mMultiple Airlines

Deal found 29/6£287

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 2/8

16:00-10:35

2 stops19h 35m

Cardiff Wales

Sat 9/8

09:00-21:15

2 stops11h 15m

£220

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 7/8

10:30-16:45

1 stop7h 15m

Cardiff Wales

Mon 11/8

17:15-10:00

1 stop15h 45m

£243

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 14/8

15:45-20:30

3 stops29h 45m

Cardiff Wales

Thu 21/8

07:55-21:05

2 stops12h 10m

£287

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 7/8

07:30-16:45

2 stops10h 15m

Cardiff Wales

Mon 11/8

17:15-10:35

2 stops16h 20m

£450

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 8/9

18:25-15:55

2 stops22h 30m

£120

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Mon 8/9

10:30-16:45

1 stop7h 15m

£162

Flights are sorted by cheapest return flights first.

Deals found on 1/7

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

Check out reviews from past customers who have flown with KLM, Air France, andRyanair from Luxembourg to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,366 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

1,366 reviews

KLM

7.8

Good

1,366 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.

Air France

7.5

Good

1,472 reviews

KLM

7.8

Good

1,366 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

6.8

Okay

5,154 reviews

KLM

7.8

Good

1,366 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 are the cheapest airlines flying from Luxembourg to Cardiff round-trip?
Ryanair, at £220, was found to be the cheapest airline from Luxembourg to Cardiff.Alternate airlines flying return to your destination include KLM and Air France. Ryanair is priced at 32% lower than the current average price of a flight leaving 3 months from now.
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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Alternative routes for Luxembourg to Cardiff

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

When you search for this flight from Luxembourg to Cardiff, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luxembourg to Cardiff.

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

Yes! Cheapflights helps users easily find flights from Luxembourg to Cardiff with no change fees.

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

Of course! You can now track prices for flights from Luxembourg to Cardiff and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Luxembourg to Cardiff from £120

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luxembourg to Cardiff

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 2 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 2 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

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 2 July 2025.

Check out reviews from past customers who have flown with KLM, Air France, andRyanair from Luxembourg to Cardiff to help guide your decision. You can also see how each airline stacks up in terms of 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 are the cheapest airlines flying from Luxembourg to Cardiff round-trip?

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 Luxembourg?

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 2 July 2025.