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
Chicago O'Hare
Louisville
Outbound
07/26/26
1 Stopover (PHL)
AA2970, AA5394
05h 47min
Return
08/05/26
direct
AA4413
01h 45min
American Airlines ?
$212
Best option
Chicago O'Hare
Louisville
Outbound
05/16/26
direct
AA4630
01h 33min
Return
05/29/26
direct
UA5382
01h 45min
American Airlines ?
$230
Chicago O'Hare
Louisville
Please note: transfer for connecting flight
Outbound
05/16/26
2 Stopovers (IAH, MCO)
NK1647, NK0921, NK1463
10h 55min
Return
05/29/26
1 Stopover (MCO)
NK1464, NK1606
20h 26min
Spirit Airlines
$418
Chicago O'Hare
Louisville
Outbound
05/16/26
direct
UA4526
01h 35min
Return
05/29/26
direct
UA5382
01h 45min
United Airlines ?
$275
Chicago O'Hare
Louisville
Outbound
07/26/26
1 Stopover (PHL)
AA2970, AA5394
05h 47min
Return
08/05/26
direct
AA4413
01h 45min
American Airlines ?
$293
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
07/26/26
1 Stopover (PHL)
AA2970, AA5394
05h 47min
Return
08/05/26
direct
AA4413
01h 45min
American Airlines ?
$336
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
05/16/26
direct
AA4646
01h 41min
Return
05/29/26
direct
AA4668
01h 52min
American Airlines ?
$364
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
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 $211.10
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