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Cardiff

$1,161+ Cheap flights from Kentucky 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CWL
Jul 17 — Jul 241
Thu 7/17
Thu 7/24
1 adult, Economy
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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 July 12, 2025.

Round-trip from

$1,161
(KLM)
From Kentucky to Cardiff Wales
Search Deals

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 July 12, 2025.

This KLM deal was found by Cheapflights users on 7/10. 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.
Mon 10/67:30 pmSDF - CWL
2 stops16h 15mKLM
Sat 10/119:45 amCWL - SDF
2 stops28h 03mKLM
Deal found 7/10$1,161

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated July 12, 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 10/6

7:30 pm-4:45 pm

2 stops16h 15m

Cardiff Wales

Sat 10/11

9:45 am-8:48 am

2 stops28h 03m

$1,161

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

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 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.

Cheapflights Insights

Everything you need to know about your flight from Kentucky to Cardiff

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

Find hourly flight availability from Kentucky 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 July 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Cardiff as you normally would.

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 July 12, 2025.
Read reviews from past customers who have flown KLM from Kentucky to Cardiff. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,372 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

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.
KLM
7.8
Good
1,372 reviews
KLM
7.8
Good
1,372 reviews

Entertainment

7.1

Boarding

7.8

Comfort

7.7

Crew

8.4

Food

7.3

Overall

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?

    Most people fly into Cardiff Wales (CWL) if they book a flight to Cardiff from Kentucky. Cardiff Wales is conveniently located just 9.1 mi from Cardiff’s city center.

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

    While some choose either Lexington Blue Grass - Cardiff Wales or Louisville Intl - Cardiff Wales, Cincinnati Cinci./N. Kentucky - Cardiff Wales is the most popular route 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 vacation 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, February is the cheapest month in which you can book a flight from Kentucky to Cardiff (average of $773). Flying from Kentucky 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.

See more FAQs

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