Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option Chicago Louisville | Outbound 10/10/25 direct UA3551 01h 40min | Return 11/04/25 direct UA4188 01h 40min | | ![]() | ? | $277 | |
Chicago Louisville | Outbound 10/10/25 direct UA3551 01h 40min | Return 11/04/25 direct UA4188 01h 40min | | ![]() | ? | $280 | |
Chicago Louisville | Outbound 10/10/25 direct AA3769 01h 22min | Return 11/04/25 direct AA3680 01h 33min | | ![]() | ? | $340 | |
Chicago Louisville | Outbound 10/10/25 direct AA3769 01h 22min | Return 11/04/25 direct AA4992 01h 33min | | ![]() | ? | $409 | |
Chicago Louisville | Outbound 10/10/25 direct UA3551 01h 40min | Return 11/04/25 direct UA4188 01h 40min | | ![]() | ? | $787 |
Stops
- Direct flight
Airline
Tips and tricks to help you find cheap flights from Chicago to Louisville
Favorite airline: United Airlines
92 % of bookings on this flight route are made with United Airlines, Spirit Airlines and American Airlines.

United Airlines
40 %

Spirit Airlines
36 %

American Airlines
16 %
Cheapest weekday: Wednesday
Flight prices fluctuate throughout the week. Flights are 31 % cheaper on Wednesday.
Direct flights are more expensive
Direct flights on this route are $18.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
01h 24min
06h 41min
14h 15min
148 $
130 $
284 $
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 59 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 24min, from 148 $
59 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
12h 08min, from 151 $
21 %
1 stopover Orlando International Airport, FL
09h 05min, from 213 $
8 %
Important flight information
Flight information: Chicago - Louisville
Roundtrip from | 276,67 $ |
---|---|
Flight duration | min. 01:10 / max. 01:31 |
Return flight duration | min. 01:15/ max. 08:40 |
Distance | 443 km |
Flights per week | 96 |
Departure airport | Airport Chicago-IL, all airports (CHI) |
Arrival airport | Airport Louisville International Airport, KY (SDF) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago - New York from 97 $
- Flight Chicago - Las Vegas from 153 $
- Flight Chicago - Los Angeles from 137 $
- Flight Chicago - Miami from 250 $
- Flight Chicago - San Francisco from 212 $
- Flight Chicago - Tampa from 56 $
- Flight Chicago - Denver from 201 $
- Flight Chicago - Orlando from 91 $
- Flight Chicago - New Orleans from 186 $
- Flight Chicago - Boston from 171 $
Alternative flights to Louisville
- Flight Denver - Louisville from 431 $
- Flight Chicago O'Hare - Louisville from 277 $
- Flight Atlanta - Louisville from 226 $
- Flight Cleveland - Louisville from 342 $
- Flight Washington DC - Louisville from 323 $
- Flight Akron - Louisville from 342 $
Flight destinations with a similar price
- Flight Louisville - Munich from 896 $
Flight destinations with a similar price
- Flight Chicago - Miami from 250 $
- Flight Chicago - Washington-DC from 291 $
- Flight Chicago - Mexico City from 293 $
- Flight Chicago - Guadalajara from 255 $
- Flight Chicago - Morelia from 292 $
- Flight Chicago - San Juan (Puerto Rico) from 261 $