How long is the flight from Cardiff to Luxembourg?

Ryanair and KLM can get you from Cardiff to Luxembourg in just under 23h 05m. Your travel time can differ by up to 05m. Cardiff and Luxembourg are separated by a distance of 437 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Luxembourg ranges from 50.0 - 70.0 inches per month. November is typically the wettest month, when rainfall can reach 70.0 mm. February is typically the driest time to visit Luxembourg when rainfall is around 50.0 mm.

If weather is an important factor for your trip to Luxembourg, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

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

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

What airport do you fly from for flights from Cardiff to Luxembourg?

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

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

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

How can I find direct flights from Cardiff to Luxembourg?

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

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

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

£178+ Cheap Flights from Cardiff to Luxembourg

Cheap flight deals from Cardiff to Luxembourg

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Cardiff to Luxembourg
Explore the most affordable flight options available from Cardiff to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Mon 16/1108:35 -

2 stops10h 40m

Sun 22/1115:50 -

1 stop17h 20m

Deal found 16/10£178

Sun 29/1109:05 -

2 stops23h 10m

Sun 6/1215:35 -

2 stops17h 35m

Deal found 15/10£202

Sun 1/1123:50 -

1 stop14h 30m

Mon 30/1118:20 -

1 stop16h 25m

Deal found 18/10£205

Sun 29/1109:05 -

2 stops23h 10m

Sun 6/1214:45 -

1 stop20h 05m

Deal found 15/10£208

Sat 7/1108:15 -

2 stops23h 40m

Sun 8/1117:25 -

2 stops15h 45m

Deal found 20/10£230

Sun 29/1110:20 -

1 stop23h 05m

Sun 6/1218:20 -

1 stop16h 30m

Deal found 15/10£242

Sat 7/1117:30 -

1 stop19h 45m

Sun 8/1118:20 -

1 stop16h 30m

Deal found 20/10£255

Find flight deals from Cardiff to Luxembourg

Round-trip from	£178

Ryanair
16/11-22/11
3 total stops
28h 00m total
Cardiff to Luxembourg

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Wed 18/11

17:30-10:25

1 stop15h 55m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£185

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sun 29/11

09:05-09:15

2 stops23h 10m

Luxembourg

Sun 6/12

15:35-08:10

2 stops17h 35m

£202

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sun 1/11

23:50-15:20

1 stop14h 30m

Luxembourg

Mon 30/11

18:20-09:45

1 stop16h 25m

£205

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sun 29/11

09:05-09:15

2 stops23h 10m

Luxembourg

Sun 6/12

14:45-09:50

1 stop20h 05m

£208

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Wed 18/11

12:15-10:25

3 stops21h 10m

Luxembourg

Wed 31/12

00:00-00:00

Nonstop0h 00m

£210

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sat 7/11

08:15-08:55

2 stops23h 40m

Luxembourg

Sun 8/11

17:25-08:10

2 stops15h 45m

£230

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sun 29/11

10:20-10:25

1 stop23h 05m

Luxembourg

Sun 6/12

18:20-09:50

1 stop16h 30m

£242

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sat 6/2

17:30-14:15

1 stop19h 45m

Luxembourg

Mon 8/2

18:20-17:00

1 stop23h 40m

£242

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sat 6/2

08:15-10:00

3 stops24h 45m

Luxembourg

Mon 8/2

18:20-09:50

1 stop16h 30m

£282

CardiffLuxembourg

CWL Cardiff Wales - LUX Luxembourg

CWLLUX

Cardiff Wales

Sat 7/11

08:15-08:55

2 stops23h 40m

Luxembourg

Sun 8/11

14:25-08:10

3 stops18h 45m

£316

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Sorted by cheapest first

Best time to book a flight from Cardiff to Luxembourg

Have a flexible travel schedule? Discover the best time to fly to Luxembourg from Cardiff with our price prediction graph.

CWL-LUX

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 Cardiff to Luxembourg

CWL-LU0

CWL-LUX

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly from for flights from Cardiff to Luxembourg?
Cardiff Wales (CWL) is the airport you will fly out of if you book a flight from Cardiff to Luxembourg. It is only a 9.1 mi journey to Cardiff Wales (CWL) from Cardiff’s city center.
How long is the flight from Cardiff to Luxembourg?
Ryanair and KLM can get you from Cardiff to Luxembourg in just under 23h 05m. Your travel time can differ by up to 05m. Cardiff and Luxembourg are separated by a distance of 437 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
Can I find deals for flights from Cardiff to Luxembourg that include hotel bookings?
Yes. In addition to deals on Cardiff to Luxembourg flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Cardiff to Luxembourg?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cardiff to Luxembourg.
Can I find deals for business class flights from Cardiff to Luxembourg?
Yes. Cheapflights offers flight deals from Cardiff to Luxembourg by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Deals for Cardiff to Luxembourg flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Cardiff to Luxembourg for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Cardiff to Luxembourg with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Luxembourg from Cardiff today and book when prices fit your budget.

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Cheap flights from Cardiff to Luxembourg from £178

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Cardiff to Luxembourg

Cheapest flights from Cardiff to LuxembourgExplore the most affordable flight options available from Cardiff to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Explore the most affordable flight options available from Cardiff to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Cardiff to LuxembourgDiscover carefully curated flight deals from Cardiff to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Discover carefully curated flight deals from Cardiff to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Cardiff to LuxembourgDiscover last-minute flight deals from Cardiff to Luxembourg. Data last updated 20 October 2026 and is based on user searches.

Discover last-minute flight deals from Cardiff to Luxembourg. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Cardiff to LuxembourgSearch for one-way flight options from Cardiff to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

Search for one-way flight options from Cardiff to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.

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Best time to book a flight from Cardiff to Luxembourg

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Related info for your journey

What airport do you fly from for flights from Cardiff to Luxembourg?

How long is the flight from Cardiff to Luxembourg?

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

How can I find direct flights from Cardiff to Luxembourg?

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

Browse thousands of different options on Cheapflights for your next trip

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Cheapest flights from Cardiff to Luxembourg
Explore the most affordable flight options available from Cardiff to Luxembourg. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2026.

Best flights from Cardiff to Luxembourg
Discover carefully curated flight deals from Cardiff to Luxembourg that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 October 2026.

Last-minute flights from Cardiff to Luxembourg
Discover last-minute flight deals from Cardiff to Luxembourg. Data last updated 20 October 2026 and is based on user searches.

One-way flights from Cardiff to Luxembourg
Search for one-way flight options from Cardiff to Luxembourg. Find affordable one-way fares based on user searches. Data last updated 20 October 2026.