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Cardiff

$1,376+ Cheap flights from Louisville (SDF) to Cardiff (CWL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CWL
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Louisville to Cardiff

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 enero 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,376
(KLM)
Provider with most accurate pricing for Louisville Intl-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Cardiff Wales flights.
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From Louisville Intl to Cardiff Wales
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Find flight deals from Louisville to Cardiff

Cheapest flights from Louisville to Cardiff
Explore the most affordable flight options available from Louisville to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This KLM deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/71:25 pmSDF - CWL
2 stops15h 30mKLM
vie. 3/1410:25 amCWL - SDF
2 stops15h 10mKLM
Deal found 1/21$1,376

Find flights from Louisville to Cardiff within your budget

Customize your flight search to find flights from Louisville 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 2,558,603 searches. Data last updated enero 21, 2025.

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Price

LouisvilleCardiff

SDF - CWL

SDFCWL

Louisville Intl

vie. 3/7

1:25 pm-9:55 am

2 stops15h 30m

Cardiff Wales

vie. 3/14

10:25 am-9:35 pm

2 stops15h 10m

$1,376

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Compare providers for flights from Louisville to Cardiff

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Cardiff in January.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Cardiff flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Louisville-Cardiff flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Louisville-Cardiff flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Cardiff flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Cardiff flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Louisville with our price prediction graph.
Estimated round-trip 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.

Travel insights for flights from Louisville to Cardiff

Get recent, data-driven insights about flights from Louisville to Cardiff including ideal travel times, pricing trends, and more.

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

Find hourly flight availability from Louisville to Cardiff. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 21, 2025.

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

Rainfall in Cardiff by month

Plan your trip to Cardiff by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cardiff ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Cardiff when rainfall is around 2.0 in.

Temperature in Cardiff by month

Plan your trip to Cardiff by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cardiff, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Cardiff

Get insights into the airlines that provide service to Cardiff. 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 Cardiff. Reviews last updated enero 21, 2025.
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,341 reviews
KLM
7.8
Good
1,341 reviews

Comfort

7.7

Crew

8.4

Food

7.3

Entertainment

7.2

Boarding

7.8

Overall

7.8

Reviews

1 / 10

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Cardiff. 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 Louisville to Cardiff round-trip?

    According to our current data, KLM ($1,376), offers the cheapest pricing from Louisville to Cardiff.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Louisville to Cardiff (average of $773). Flying from Louisville to Cardiff in June is currently the most expensive (average of $1,622). 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.

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