Users seeking the lowest fares to Louisville should contemplate flying on Thursday at noon, when costs are usually cheapest. Funds-minded travelers will want to stop Sunday mornings, when selling prices tend to be at their greatest. Here is the cheapest a single-way flight cost observed by a Cheapflights consumer in https://businessclassflightdealstosydney.water.blog/2025/06/04/tips-to-book-first-class-flights-to-new-york-plan-the-usa-vacation/