Consumers On the lookout for the bottom fares to Louisville need to look at traveling on Thursday at midday, when costs are generally cheapest. Finances-minded tourists will want to stop Sunday mornings, when prices tend to be at their maximum. Get insights into your airlines that deliver services to Louisville. https://share.evernote.com/note/d05d968c-f116-944f-b8e6-dcef4a7d53eb