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£161 Cheap Flights from Cardiff (CWL) to Luxembourg (LUX)

View £161 flight on Sun, 1 Nov 2026Opens in a new window

Popular airlines from Cardiff International Airport (CWL) to Findel International Airport (LUX)

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Cheap Flights from Cardiff (CWL) to Luxembourg (LUX)

Prices were available within the past 7 days and start at £161 for one-way flights and £245 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

KLM
Wed, 12 Aug - Thu, 20 Aug
CWL
Cardiff
LUX
Luxembourg
£245 Return, found 20 hours ago
£245
Return
found 20 hours ago
Select KLM flight, departing Wed, 12 Aug from Cardiff to Luxembourg, returning Thu, 20 Aug, priced at £245 found 20 hours ago
KLM
Fri, 13 Nov - Fri, 20 Nov
CWL
Cardiff
LUX
Luxembourg
£246 Return, found 2 days ago
£246
Return
found 2 days ago
Select KLM flight, departing Fri, 13 Nov from Cardiff to Luxembourg, returning Fri, 20 Nov, priced at £246 found 2 days ago
KLM
Thu, 13 Aug - Mon, 17 Aug
CWL
Cardiff
LUX
Luxembourg
£247 Return, found 2 days ago
£247
Return
found 2 days ago
Select KLM flight, departing Thu, 13 Aug from Cardiff to Luxembourg, returning Mon, 17 Aug, priced at £247 found 2 days ago
KLM
Tue, 11 Aug - Fri, 14 Aug
CWL
Cardiff
LUX
Luxembourg
£250 Return, found 5 days ago
£250
Return
found 5 days ago
Select KLM flight, departing Tue, 11 Aug from Cardiff to Luxembourg, returning Fri, 14 Aug, priced at £250 found 5 days ago
KLM
Wed, 12 Aug - Thu, 20 Aug
CWL
Cardiff
LUX
Luxembourg
£253 Return, found 20 hours ago
£253
Return
found 20 hours ago
Select KLM flight, departing Wed, 12 Aug from Cardiff to Luxembourg, returning Thu, 20 Aug, priced at £253 found 20 hours ago
KLM
Fri, 23 Apr - Sun, 25 Apr
CWL
Cardiff
LUX
Luxembourg
£253 Return, found 6 days ago
£253
Return
found 6 days ago
Select KLM flight, departing Fri, 23 Apr from Cardiff to Luxembourg, returning Sun, 25 Apr, priced at £253 found 6 days ago
Air France
Wed, 7 Oct - Sat, 10 Oct
CWL
Cardiff
LUX
Luxembourg
£257 Return, found 4 days ago
£257
Return
found 4 days ago
Select Air France flight, departing Wed, 7 Oct from Cardiff to Luxembourg, returning Sat, 10 Oct, priced at £257 found 4 days ago
KLM
Tue, 4 Aug - Fri, 7 Aug
CWL
Cardiff
LUX
Luxembourg
£258 Return, found 1 day ago
£258
Return
found 1 day ago
Select KLM flight, departing Tue, 4 Aug from Cardiff to Luxembourg, returning Fri, 7 Aug, priced at £258 found 1 day ago
Air France
Wed, 7 Oct - Sat, 10 Oct
CWL
Cardiff
LUX
Luxembourg
£258 Return, found 4 days ago
£258
Return
found 4 days ago
Select Air France flight, departing Wed, 7 Oct from Cardiff to Luxembourg, returning Sat, 10 Oct, priced at £258 found 4 days ago
Air France
Wed, 7 Oct - Sat, 10 Oct
CWL
Cardiff
LUX
Luxembourg
£259 Return, found 4 days ago
£259
Return
found 4 days ago
Select Air France flight, departing Wed, 7 Oct from Cardiff to Luxembourg, returning Sat, 10 Oct, priced at £259 found 4 days ago

Airports in Luxembourg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Findel LUX. Cheapest option available. Flights from £326
LUX
Findel
Cheapest
Flights from £326

Frequently asked questions

How much does a flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) cost?
You can find cheap one-way flights from £161 and cheap return flights from £245 CWL to LUX with Expedia. Return flights often range between £377 and £1383. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CWL to LUX ticket fares go up or down.
What is the cheapest month to fly from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
The cheapest months to fly from CWL to LUX are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
Enter CWL to LUX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
KLM is one of the cheapest airlines offering connecting return flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel), with tickets starting from around £225 for flights that can be booked for departure within the next year, typically with a layover in Amsterdam (AMS-Schiphol). These prices are for an adult in economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
To find a cheap flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
There are approximately 2 connecting flights per day from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel). A common connection point is Schiphol (AMS).
What is the earliest flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
The earliest flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) typically departs at around 9:45 AM. This route is operated by airlines such as KLM, Air France, and Luxair. This is a seasonal service, active only in April. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
You'll typically find the most flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) on a Tuesday, with around 3 flights available. This gives you several flight options for your travel plans. KLM is a major airline on this route.
What are the most popular departure times for flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
The most popular departure times for flights from Cardiff Intl. (CWL) to Findel (LUX) are in the afternoon, between 3pm and 6pm. KLM offers flights during this window. Many travellers prefer this time as it allows for a full morning before departure and an evening arrival at your destination.
How long does it take to fly from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
There are no nonstop flights from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel). The air distance between these two airports is approximately 703 kilometers. If you're looking for the quickest option, flights with one stop typically take around 4 hours 18 minutes. Flights with two or more stops usually take longer, with a typical travel time of about 23 hours 48 minutes. Keep in mind that these are average travel times and can vary based on the specific route, layover duration, and other factors like weather.
Can you fly business or first class from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
You can fly business class between CWL and LUX. You can fly business class with KLM.
How do I earn miles on a Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) flight with Expedia?
It's easy to earn miles on a Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Luxembourg (LUX) from Cardiff (CWL)?
If you're planning to travel to Luxembourg from Cardiff Intl. (CWL), you can fly directly into Findel (LUX). Some flights may connect through major hubs like Schiphol (AMS) before reaching Luxembourg. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) at the last minute?
Typically, booking a last minute flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) flight and hotel package?
Securing a Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel)?
If you booked your Cardiff (CWL-Cardiff Intl.) to Luxembourg (LUX-Findel) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Cardiff Intl.
Destination airport
Findel
Airlines serving
Air France, KLM
Return price
£244
Distance
698 km

Book with confidence

Compare flights from Cardiff to Luxembourg easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Cardiff to Luxembourg. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Findel in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Cardiff Intl. to Findel.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Cardiff Intl. (CWL) to Findel (LUX)

The easiest way to view the best deals on flights from Cardiff to Luxembourg today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Cardiff Intl. to Findel start at just £245 and range up to £259.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Cardiff and Luxembourg
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Cardiff to Luxembourg flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Cardiff Intl. to Findel for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Cardiff to Luxembourg easily and book with confidence

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