Flights 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
03/28/26
direct
AA4602
01h 30min
Return
04/25/26
direct
AA4692
01h 34min
American Airlines ?
$203
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
AA4630
01h 33min
Return
05/29/26
direct
UA5382
01h 45min
American Airlines ?
$230
Chicago O'Hare
Louisville
Outbound
03/28/26
direct
AA4593
01h 32min
Return
04/25/26
direct
AA4599
01h 44min
American Airlines ?
$270
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
03/28/26
direct
AA4593
01h 32min
Return
04/25/26
direct
AA4599
01h 44min
American Airlines ?
$332
Chicago O'Hare
Louisville
Outbound
03/28/26
2 Stopovers (DFW, IAH)
UA0539, UA0528, UA4018
13h 59min
Return
04/25/26
3 Stopovers (IAH, MCO, LAS)
UA6266, UA0441, F93913, F92146
25h 47min
United Airlines ?
$663
Chicago O'Hare
Louisville
Outbound
04/03/26
direct
UA3551
01h 36min
Return
04/16/26
direct
UA3653
01h 40min
United Airlines ?
$955
Chicago O'Hare
Louisville
Outbound
04/03/26
direct
AA4593
01h 29min
Return
04/16/26
direct
AA3850
01h 45min
American Airlines ?
$955
Chicago O'Hare
Louisville
Outbound
05/16/26
1 Stopover (DTW)
DL1716, DL5832
06h 34min
Return
05/29/26
1 Stopover (MSP)
DL3978, DL1471
05h 17min
Delta Air Lines ?
$1,275
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 $202.38
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