We've compared all 15 flights that go to or via Louisville every week, to find the best deal for you. KLM usually has the cheapest flights from Cardiff to Louisville, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that one airlines operate the 6318 km flight from Cardiff to Louisville. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute flight deal.
KLM are the most popular airlines for flying from Cardiff to Louisville, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.
Flights from Cardiff to Louisville usually take about 14 hrs 55 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.
