Flight Routes from Chicago O'Hare to Louisville

Trip type

Our cheapest offers for flights from Chicago O'Hare to Louisville

Here you can compare cheap flights from Chicago O'Hare (ORD) to Louisville (SDF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Louisville. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chicago O'Hare
Louisville
Outbound
08/20/26
direct
UA3551
01h 34min
Return
08/25/26
direct
UA3579
01h 41min
United Airlines ?
$262
found 2 days ago
Chicago O'Hare
Louisville
Outbound
08/20/26
direct
UA3605
01h 37min
Return
08/25/26
direct
UA5458
01h 51min
United Airlines
$265
found 2 days ago
Chicago O'Hare
Louisville
Outbound
08/20/26
direct
UA5412
01h 38min
Return
08/25/26
direct
UA5458
01h 51min
United Airlines
$266
found 2 days ago
Chicago O'Hare
Louisville
Outbound
06/25/26
direct
AA4704
01h 37min
Return
06/30/26
direct
AA4704
01h 43min
American Airlines ?
$308
Chicago O'Hare
Louisville
Outbound
06/25/26
direct
AA4603
01h 38min
Return
06/30/26
direct
AA4704
01h 43min
American Airlines
$349
Chicago O'Hare
Louisville
Outbound
08/20/26
direct
AA4482
01h 36min
Return
08/25/26
direct
AA4482
01h 54min
American Airlines ?
$381
found 2 days ago
Chicago O'Hare
Louisville
Outbound
06/25/26
direct
AA4668
01h 37min
Return
06/30/26
direct
AA4668
02h 04min
American Airlines ?
$433
Chicago O'Hare
Louisville
Outbound
06/25/26
1 Stopover (TPA)
UA2326, MX0104
11h 38min
Return
06/30/26
3 Stopovers (IAD, TPA, DEN)
UA3717, UA2277, F92745, F93174
28h 32min
United Airlines, Breeze Airways ?
$812
Chicago O'Hare
Louisville
Outbound
08/20/26
direct
AA3582
01h 30min
Return
08/25/26
direct
AA4482
01h 54min
American Airlines ?
$2,966
found 2 days ago
Chicago O'Hare
Louisville
Outbound
06/25/26
1 Stopover (ATL)
DL1264, DL1481
04h 36min
Return
06/30/26
1 Stopover (ATL)
DL1523, DL1477
05h 55min
Delta Air Lines ?
$3,035
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Louisville

Roundtrip from $261.90
Distance 462 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Louisville International Airport, KY (SDF)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Louisville
Flight destinations with a similar price
Flight destinations with a similar price