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Cheap Flights from Chicago to Louisville $188.54

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Cheapest Flights from Chicago to Louisville (ORD to SDF)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from Chicago to Louisville (ORD to SDF)

Question : Over the coming months, which airline is getting its passengers to Louisville International Airport (SDF) round-trip the cheapest?
Answer : United Airlines has been booking passengers at the cheapest fare for flights scheduled throughout the next three months.

Question : If having the most departure times is important to you, are there particular days that offer more options than others?
Answer : With 123 total flight time options, Wednesday provides the most flexibility from ORD to SDF. The day with the least number of times is Saturday with 69 options.

Question : Which airline has been on time to Louisville International Airport (SDF) from O'Hare International Airport (ORD) the most?
Answer : UPS leads the way with a 78% on-time rate. Spend as little time in an airport as necessary by flying with UPS. If they do have a delay, it usually lasts less than 10 minutes.

Question : In the next four weeks, what day should you book your trip?
Answer : December 16th offers bookings (as of December 5th) that are 31% below the average price for this route. Saving on booking fees means you'll have more money in hand for the trip.

Question : Which airline is least likely to get you to SDF on time?
Answer : NetJets Aviation flights from ORD to SDF are delayed 100% of the time. If you're on NetJets Aviation, be sure to sign up for the delay notifications to stay up to date with your flight's status.

Question : Is price more important than specific travel days for you?
Answer : The lowest-cost day to fly in December is Saturday. Being flexible with your travel days garners you even more savings during your booking.