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Cheap flights from Cardiff to Madrid, Spain from £174

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 25/12. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — MAD
7 Dec — 14 Dec1
1 adult
1 adult, Economy, 0 bags

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Enter your travel dates to find the best prices.

Cheapest flights from Cardiff to Madrid
Explore the most affordable flight options available from Cardiff to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 November 2025.

Sat 20/1220:15CWL - MAD
1 stop16h 25mMultiple Airlines
Sat 27/1215:10MAD - CWL
1 stop5h 25mMultiple Airlines
Deal found 5/11£184
Sun 21/1218:25CWL - MAD
2 stops27h 10mMultiple Airlines
Sun 28/1207:05MAD - CWL
1 stop11h 55mMultiple Airlines
Deal found 5/11£197
Mon 22/1223:30CWL - MAD
2 stops19h 00mRyanair
Mon 29/1215:35MAD - CWL
1 stop8h 30mRyanair
Deal found 7/11£252
Mon 22/1216:40CWL - MAD
1 stop20h 00mMultiple Airlines
Mon 29/1207:05MAD - CWL
1 stop9h 55mMultiple Airlines
Deal found 7/11£254
Tue 30/1222:00CWL - MAD
2 stops13h 55mRyanair
Thu 1/105:45MAD - CWL
2 stops11h 20mRyanair
Deal found 4/11£261

Cheap flight deals from Cardiff to Madrid

Discover tips and strategies to find the most affordable flight options for your journey from Cardiff (CWL) to Madrid (MAD). 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 7 November 2025.

Round-trip from

£184

One-way from

£174

Popular in

June

Cheapest in

May

Average price

£251
20/12-27/12
  • 20/12-27/12
  • 2 total stops
  • 21h 50m total
  • Cardiff to Madrid
Search Deals
25/12
  • 25/12
  • 1 total stop
  • 9h 10m total
  • Cardiff to Madrid
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cardiff to Madrid 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 7 November 2025.
Use the filters below to find and compare flights from Cardiff to Madrid that are best for you.

Fly from

Cardiff

Fly to

Madrid

Route

Depart

Return

Price

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Sat 20/12

20:15-13:40

1 stop16h 25m

Madrid Barajas

Sat 27/12

15:10-19:35

1 stop5h 25m

£184

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Sun 21/12

18:25-22:35

2 stops27h 10m

Madrid Barajas

Sun 28/12

07:05-18:00

1 stop11h 55m

£197

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Mon 22/12

23:30-19:30

2 stops19h 00m

Madrid Barajas

Mon 29/12

15:35-23:05

1 stop8h 30m

£252

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Mon 22/12

16:40-13:40

1 stop20h 00m

Madrid Barajas

Mon 29/12

07:05-16:00

1 stop9h 55m

£254

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Tue 30/12

22:00-12:55

2 stops13h 55m

Madrid Barajas

Thu 1/1

05:45-16:05

2 stops11h 20m

£261

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Thu 25/12

09:50-20:00

1 stop9h 10m

£174

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Thu 25/12

17:25-12:10

1 stop17h 45m

£176

CardiffMadrid

CWL - MAD

CWLMAD

Cardiff Wales

Thu 25/12

10:20-19:10

2 stops7h 50m

£286

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Best time to book a flight from Cardiff to Madrid

Have a flexible travel schedule? Discover the best time to fly to Madrid from Cardiff 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 Cardiff to Madrid

What is the cheapest month to book a flight from Cardiff to Madrid?

Currently, January is the cheapest month in which you can book a flight from Cardiff to Madrid (average of £22). Flying from Cardiff to Madrid in July is currently the most expensive (average of £53). 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 Madrid

Get insights into the airlines that provide service to Madrid. 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 Madrid. Reviews last updated 7 November 2025.
Get a feel of what it's like to fly with KLM from Cardiff to Madrid by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.
KLM
7.7
Good
1,405 reviews
KLM
7.7
Good
1,405 reviews
Check prices

Boarding

7.8

Overall

7.7

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Related info for your journey

Find useful and relevant information for your journey from Cardiff to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What is the cheapest airline to fly from Cardiff to Madrid round-trip?

    According to our current data, KLM (£185), offers the cheapest pricing from Cardiff to Madrid. Users have found that KLM is 22% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from Cardiff to Madrid?

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

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

    Yes. Cheapflights offers flight deals from Cardiff to Madrid 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 Cardiff to Madrid?

    Currently, January is the cheapest month in which you can book a flight from Cardiff to Madrid (average of £22). Flying from Cardiff to Madrid in July is currently the most expensive (average of £53). 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 Madrid?

Book flights to Madrid if you plan to visit one of these locations
Fuenlabrada
Getafe
Guadalajara

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Alternative routes for Cardiff to Madrid

See prices for flight routes from nearby airports that may be better suited for you.
Manchester to Madrid flights
Bristol to Madrid flights

Top airline flying from Cardiff to Madrid

Discover the top airline that operate flights from Cardiff to Madrid. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 7 November 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£185Average£254FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cardiff to Madrid. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Cardiff to Madrid flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Cardiff to Madrid flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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