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Cheap flights from Kentucky to Cardiff from £854

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CWL
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Kentucky to Cardiff

Keep the following information in mind while searching for Kentucky to Cardiff flight deals. Data was last updated 11 July 2025.

Round-trip from

£854
KLM
  • KLM
  • 6/10-11/10
  • 4 total stops
  • 44h 18m total
  • Kentucky to Cardiff

Find flight deals from Kentucky to Cardiff

Cheapest flights from Kentucky to Cardiff
Explore the most affordable flight options available from Kentucky to Cardiff. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 6/1019:30SDF - CWL
2 stops16h 15mKLM
Sat 11/1009:45CWL - SDF
2 stops28h 03mKLM
Deal found 10/7£854

Cheapflights Fare Finder

Customise your flight search to find flights from Kentucky 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 11 July 2025.
Use the filters below to find and compare flights from Kentucky to Cardiff that are best for you.

Fly from

Kentucky

Fly to

Cardiff

Route

Depart

Return

Price

LouisvilleCardiff

SDF - CWL

SDFCWL

Louisville Intl

Mon 6/10

19:30-16:45

2 stops16h 15m

Cardiff Wales

Sat 11/10

09:45-08:48

2 stops28h 03m

£854

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Kentucky to Cardiff

Have a flexible travel schedule? Discover the best time to fly to Cardiff from Kentucky 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 Kentucky to Cardiff
No data available for this route at this time. Please check back soon.

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 11 July 2025.
Read through reviews of airlines operating flights from Kentucky to Cardiff, such as KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Food

7.3

Overall

7.8

Entertainment

7.1

Crew

8.4

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Cardiff. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Cardiff from Kentucky?

    For a flight from Kentucky to Cardiff, you will be flying into Cardiff Wales. Cardiff Wales (CWL) is just 9.1 mi from the center of the city.

  • What are the most popular routes from Kentucky to Cardiff?

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

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

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

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

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

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

    Currently, July is the cheapest month in which you can book a flight from Kentucky to Cardiff (average of £169). Flying from Kentucky 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 Kentucky?

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

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

Cheapflights simply makes it quick and affordable to book flights from Kentucky to Cardiff by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kentucky to Cardiff, users can toggle the no change fees filter when performing a flight search.

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

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