Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to Louisville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Chicago to Louisville
A non-stop flight is the most convenient and comfortable way to fly from Chicago to Louisville, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Chicago — Louisville route is served by multiple airlines, including United Airlines, Southwest Airlines, and American Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $272, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Chicago — Louisville
10/19/2026
Departure
Direct flight
UA5692
starting at $464
Chicago — Louisville
10/20/2026
Departure
Direct flight
WN2789
starting at $317
There are most likely no direct flights on the Chicago — Louisville route
The cheapest flight ticket from Chicago to Louisville according to data for the last 48 hours costs $272
Often the best time to buy tickets from Chicago to Louisville is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to Louisville can be found flying in these months: October.
The fastest flights from Chicago to Louisville start from 1 hour 33 minutes in the air.
The following airlines operate direct flights on the route Chicago — Louisville: United Airlines, Southwest Airlines
All airports
The cheapest one-way flight from Chicago to Louisville departs on 10/20/2026, is operated by American Airlines and costs $272
The cheapest roundtrip flight from Chicago to Louisville departs on 10/16/2026, is operated by American Airlines and costs $604
Fastest flight from Chicago to Louisville takes 1h 33m
There are direct flights on this route 2 days a week: Mo and Tu
The distance between Chicago and Louisville is 433km (268 miles). There are 90 direct flights from Chicago to Louisville. The time difference between Chicago and Louisville is 1h. Flights from Chicago begin at 6:50 AM. The latest flight from Chicago departs at 9:25 PM
We couldn't find any special offers for flights from Chicago to Louisville