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Cheap flights from Luxembourg to Cardiff from £170

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LUX — CWL
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luxembourg to Cardiff

Enter your travel dates to find the best prices.

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 17 April 2026.

Tue 5/513:20
LUX
-
CWL
2 stops10h 30m
Ryanair
Mon 11/522:10
CWL
-
LUX
2 stops13h 35m
Ryanair
Deal found 12/4£170
Thu 30/709:45
LUX
-
CWL
2 stops13h 40m
Ryanair
Wed 5/823:30
CWL
-
LUX
2 stops21h 05m
Ryanair
Deal found 14/4£179
Thu 30/717:55
LUX
-
CWL
1 stop5h 30m
Multiple Airlines
Wed 5/823:30
CWL
-
LUX
2 stops21h 05m
Multiple Airlines
Deal found 14/4£179
Tue 5/514:35
LUX
-
CWL
3 stops33h 30m
Multiple Airlines
Mon 11/522:10
CWL
-
LUX
2 stops13h 35m
Multiple Airlines
Deal found 12/4£230
Thu 30/718:05
LUX
-
CWL
1 stop16h 10m
KLM
Wed 5/817:15
CWL
-
LUX
1 stop15h 45m
KLM
Deal found 14/4£242
Tue 5/506:00
LUX
-
CWL
1 stop11h 45m
KLM
Mon 11/517:15
CWL
-
LUX
1 stop15h 40m
KLM
Deal found 12/4£245

Find 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 17 April 2026.

Round-trip from

£170
Ryanair
  • Ryanair
  • 5/5-11/5
  • 4 total stops
  • 24h 05m total
  • Luxembourg to Cardiff
Search Deals

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 17 April 2026.
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

Cheapest return flight
Fastest return journey

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 5/5

06:00-16:45

1 stop11h 45m

Cardiff Wales

Mon 11/5

17:15-09:55

1 stop15h 40m

£245

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Thu 30/7

15:50-13:05

3 stops22h 15m

Cardiff Wales

Wed 5/8

23:30-21:35

2 stops21h 05m

£275

LuxembourgCardiff

LUX - CWL

LUXCWL

Luxembourg

Tue 5/5

18:25-23:05

3 stops29h 40m

Cardiff Wales

Mon 11/5

13:35-17:15

3 stops26h 40m

£283

Flights are sorted by cheapest return flights first.

Deals found on 12/4

Sorted by cheapest first

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.

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 11h 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.

See more FAQs

Travelling to a place near Cardiff?

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

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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

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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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