| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Best option Chicago Louisville | Outbound 09/19/25 direct AA4603 01h 43min | Return 09/29/25 direct AA4005 01h 35min |  American Airlines |  | ? | $207 | |
| Chicago Louisville | Outbound 09/04/25 1 Stopover (LGA, EWR) NK0919, NK2732 12h 20min | Return 09/28/25 1 Stopover (DFW) NK2051, NK0828 24h 10min |  Spirit Airlines |  | $229 found 3 days ago | ||
| Chicago Louisville | Outbound 09/04/25 direct UA3598 01h 33min | Return 09/28/25 direct UA3653 01h 38min |  United Airlines |  | ? | $218 found 3 days ago | |
| Chicago Louisville | Outbound 09/04/25 direct UA3551 01h 40min | Return 09/28/25 direct UA3653 01h 38min | United Airlines |  | ? | $220 found 3 days ago | |
| Chicago Louisville | Outbound 06/07/25 1 Stopover (TPA) NK2157, NK2158 05h 42min | Return 06/23/25 1 Stopover (TPA) NK2159, NK2162 07h 14min | Spirit Airlines |  | $226 | ||
| Chicago Louisville | Outbound 09/04/25 direct AA4603 01h 43min | Return 09/28/25 direct AA4005 01h 35min | American Airlines | | ? | $231 found 3 days ago | |
| Chicago Louisville | Outbound 09/04/25 direct UA3551 01h 40min | Return 09/28/25 direct UA3653 01h 38min | United Airlines |  | $231 found 3 days ago | ||
| Chicago Louisville | Outbound 06/07/25 1 Stopover (TPA) NK2157, NK2158 05h 42min | Return 06/23/25 1 Stopover (TPA) NK2159, NK2162 07h 14min | Spirit Airlines |  | $234 | ||
| Chicago Louisville | Outbound 06/07/25 1 Stopover (TPA) NK2157, NK2158 05h 42min | Return 06/23/25 1 Stopover (FLL) G40529, NK0002 21h 31min | Spirit Airlines | | $242 | ||
| Chicago Louisville | Outbound 09/04/25 direct AA4603 01h 43min | Return 09/28/25 1 Stopover (DFW) AA2396, AA2346 06h 03min | American Airlines | | ? | $285 |
Stops
- Direct flight
Airline
- American Airlines
- Spirit Airlines
- United Airlines
- Sun Country Airlines
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 | $206.01 |
|---|---|
| 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 (ORD, MDW, RFD) (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 $55
- Flight Chicago - Las Vegas from $160
- Flight Chicago - Los Angeles from $114
- Flight Chicago - Miami from $146
- Flight Chicago - San Francisco from $218
- Flight Chicago - Tampa from $117
- Flight Chicago - Denver from $134
- Flight Chicago - Orlando from $99
- Flight Chicago - New Orleans from $139
- Flight Chicago - Boston from $120
Alternative flights to Louisville
- Flight Denver - Louisville from $211
- Flight Chicago O'Hare - Louisville from $207
- Flight Atlanta - Louisville from $88
- Flight Washington DC - Louisville from $207
- Flight Houston-Hobby - Louisville from $351
- Flight Cleveland - Louisville from $257
- Flight Sacramento - Louisville from $451
- Flight Spokane - Louisville from $352
- Flight Akron - Louisville from $239
Flight destinations with a similar price
- Flight Louisville - Munich from $780
- Flight Louisville - Frankfurt from $788
- Flight Louisville - Dusseldorf from $818
- Flight Louisville - Cancun from $426
- Flight Louisville - Sydney from $1,394
- Flight Louisville - Mexico City from $445
- Flight Louisville - Guatemala from $435
- Flight Louisville - Bridgetown from $574
Flight destinations with a similar price
- Flight Chicago - San Francisco from $218
- Flight Chicago - San Diego from $193
- Flight Chicago - Phoenix - Sky Harbor from $220
- Flight Chicago - Santa Ana, CA from $208
- Flight Chicago - Jacksonville, Florida from $222
- Flight Chicago - Appleton from $211