American AirlinesDepart07:08
Fri, Nov 13ORD → SDF
1h 30m · Direct
$94one way, per person
View deal
- Cheapest fare
- $94
- Cheapest month
- November
- Direct flights
- Yes
- Flight time
- 1h 30m
American Airlines · Fri, Nov 13
from $94
American Airlines
430 km
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Cheapest month to fly from Chicago to Louisville
Lowest one-way fare per person in each month. Choose a month to see every date.
Cheapest dates in November 2026
The lowest fares we've seen for each day, cheapest first.
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Where to stay, what to do and getting around, from our travel partners.
About flights from Chicago to Louisville
Chicago (CHI) and Louisville (SDF) are about 430 km apart. Direct flights take around 1h 30m, and recent direct fares were with American Airlines. Over the next few months, one-way fares start from $94, and November 2026 is currently the cheapest month to fly.
These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.
Frequently asked questions
How much is a flight from Chicago to Louisville?
The cheapest one-way fare we've seen recently is $94 with American Airlines, departing Friday, November 13, 2026.
What is the cheapest month to fly from Chicago to Louisville?
November 2026 currently has the lowest fares, from $94 one way.
Are there direct flights from Chicago to Louisville?
Yes. Recent direct fares were with American Airlines.
How long is the flight from Chicago to Louisville?
A direct flight takes about 1h 30m. Chicago and Louisville are around 430 km apart.
Which airlines fly from Chicago to Louisville?
Recent fares on this route were with American Airlines.
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