Find flights
When to book
FAQs

Cheap flights from Luxembourg to Cardiff from £211

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CWL
27 ago — 3 set1
1 adult

Cheap flight deals from Luxembourg to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Luxembourg (LUX) to Cardiff (CWL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 agosto 2025.

Round-trip from

£211

Popular in

April

Cheapest in

February

Average price

£321
25/9-28/9
  • 25/9-28/9
  • 4 total stops
  • 37h 20m total
  • Luxembourg to Cardiff
Search Deals
Highest demand for flights based on searches. 25% potential increase in price (£84 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 22 agosto 2025.

gio 25/921:40LUX - CWL
2 stops15h 20mMultiple Airlines
dom 28/911:00CWL - LUX
2 stops22h 00mMultiple Airlines
Deal found 20/8£211
mar 11/1106:05LUX - CWL
1 stop4h 45mKLM
sab 15/1117:25CWL - LUX
1 stop16h 00mKLM
Deal found 22/8£220
mar 11/1110:55LUX - CWL
2 stops29h 35mMultiple Airlines
sab 15/1123:45CWL - LUX
1 stop11h 55mMultiple Airlines
Deal found 22/8£225
gio 25/910:30LUX - CWL
1 stop7h 15mKLM
dom 28/917:15CWL - LUX
1 stop15h 45mKLM
Deal found 20/8£228

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 22 agosto 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

gio 25/9

21:40-12:00

2 stops15h 20m

Cardiff Wales

dom 28/9

11:00-10:00

2 stops22h 00m

£211

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

mar 11/11

06:05-09:50

1 stop4h 45m

Cardiff Wales

sab 15/11

17:25-10:25

1 stop16h 00m

£220

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

mar 11/11

10:55-15:30

2 stops29h 35m

Cardiff Wales

sab 15/11

23:45-12:40

1 stop11h 55m

£225

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

gio 25/9

10:30-16:45

1 stop7h 15m

Cardiff Wales

dom 28/9

17:15-10:00

1 stop15h 45m

£228

Flights are sorted by cheapest return flights first.

Deals found on 20/8

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.

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.

  • How long is the flight from Luxembourg to Cardiff?

    Airlines like KLM fly from Luxembourg to Cardiff in about 4h 45m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 437 mi.

  • 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 Cardiff?

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

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.
Luxembourg to Manchester flights

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?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.