Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option Chicago Louisville | Outbound 11/09/25 direct UA5835 01h 29min | Return 12/07/25 direct UA4412 01h 38min | | ![]() | ? | $192 | |
Chicago Louisville | Outbound 11/09/25 1 Stopover (FLL) NK0002, NK2533 27h 54min | Return 12/07/25 1 Stopover (FLL) NK2534, NK0001 13h 47min | | ![]() | $212 | ||
Chicago Louisville | Outbound 11/09/25 direct UA3598 01h 34min | Return 12/07/25 direct UA4540 01h 53min | | ![]() | $201 | ||
Chicago Louisville | Outbound 02/13/26 direct AA4244 01h 10min | Return 02/26/26 direct AA3681 01h 40min | | ![]() | ? | $222 | |
Chicago Louisville | Outbound 02/13/26 direct UA3551 01h 24min | Return 02/26/26 direct UA3653 01h 44min | | ![]() | ? | $284 | |
Chicago Louisville | Outbound 02/13/26 1 Stopover (FLL) NK0002, NK2533 27h 49min | Return 02/26/26 1 Stopover (FLL) NK2534, NK3153 11h 05min | | ![]() | $364 | ||
Chicago Louisville | Outbound 02/13/26 direct AA4244 01h 10min | Return 02/26/26 direct AA4622 01h 30min | | ![]() | ? | $384 | |
Chicago Louisville | Outbound 11/09/25 direct AA4603 01h 30min | Return 12/07/25 direct AA4629 01h 42min | | ![]() | ? | $401 |
Stops
- Direct flight
Airline
- United Airlines
- American Airlines
- Spirit 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 | $191.77 |
---|---|
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 $78
- Flight Chicago - Las Vegas from $110
- Flight Chicago - Los Angeles from $172
- Flight Chicago - Miami from $98
- Flight Chicago - San Francisco from $208
- Flight Chicago - Tampa from $69
- Flight Chicago - Denver from $101
- Flight Chicago - Orlando from $130
- Flight Chicago - New Orleans from $103
- Flight Chicago - Boston from $143
Alternative flights to Louisville
- Flight Denver - Louisville from $242
- Flight Chicago O'Hare - Louisville from $192
- Flight Atlanta - Louisville from $212
- Flight Cleveland - Louisville from $222
- Flight Washington DC - Louisville from $243
- Flight Akron - Louisville from $401
Flight destinations with a similar price
- Flight Louisville - Frankfurt from $636
Flight destinations with a similar price
- Flight Chicago - San Francisco from $208
- Flight Chicago - Atlanta from $181
- Flight Chicago - Minneapolis from $192
- Flight Chicago - Seattle-Tacoma from $176
- Flight Chicago - St. Louis from $192
- Flight Chicago - Santa Ana, CA from $191
- Flight Chicago - Jacksonville, Florida from $204