American Airlines Flight 4593 Deals & Information (2026/2027)

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American Airlines Flight 4593 Route Deals From $69

The cheapest prices found with in the last 7 days for return flights were $182 and $69 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 23 - Thu, Feb 26
ORD
O'Hare Intl.
SDF
Louisville Intl.
$182 Roundtrip, found 12 hours ago
$182
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Feb 23 from O'Hare Intl. to Louisville Intl., returning Thu, Feb 26, priced at $182 found 12 hours ago
Mon, Feb 23 - Thu, Feb 26
ORD
O'Hare Intl.
SDF
Louisville Intl.
$202 Roundtrip, found 12 hours ago
$202
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Feb 23 from O'Hare Intl. to Louisville Intl., returning Thu, Feb 26, priced at $202 found 12 hours ago
Mon, Feb 23 - Thu, Feb 26
ORD
O'Hare Intl.
SDF
Louisville Intl.
$210 Roundtrip, found 12 hours ago
$210
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Feb 23 from O'Hare Intl. to Louisville Intl., returning Thu, Feb 26, priced at $210 found 12 hours ago
Mon, Feb 23 - Thu, Feb 26
ORD
O'Hare Intl.
SDF
Louisville Intl.
$213 Roundtrip, found 12 hours ago
$213
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Feb 23 from O'Hare Intl. to Louisville Intl., returning Thu, Feb 26, priced at $213 found 12 hours ago
Mon, Feb 23 - Thu, Feb 26
ORD
O'Hare Intl.
SDF
Louisville Intl.
$217 Roundtrip, found 12 hours ago
$217
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Mon, Feb 23 from O'Hare Intl. to Louisville Intl., returning Thu, Feb 26, priced at $217 found 12 hours ago
Thu, Feb 19 - Sun, Feb 22
ORD
O'Hare Intl.
SDF
Louisville Intl.
$219 Roundtrip, found 7 hours ago
$219
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Feb 19 from O'Hare Intl. to Louisville Intl., returning Sun, Feb 22, priced at $219 found 7 hours ago
Wed, Feb 18 - Sun, Feb 22
ORD
O'Hare Intl.
SDF
Louisville Intl.
$224 Roundtrip, found 6 days ago
$224
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Feb 18 from O'Hare Intl. to Louisville Intl., returning Sun, Feb 22, priced at $224 found 6 days ago
Sun, Feb 22 - Wed, Feb 25
ORD
O'Hare Intl.
SDF
Louisville Intl.
$225 Roundtrip, found 7 hours ago
$225
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Feb 22 from O'Hare Intl. to Louisville Intl., returning Wed, Feb 25, priced at $225 found 7 hours ago
Sun, Feb 22 - Wed, Feb 25
ORD
O'Hare Intl.
SDF
Louisville Intl.
$233 Roundtrip, found 7 hours ago
$233
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Feb 22 from O'Hare Intl. to Louisville Intl., returning Wed, Feb 25, priced at $233 found 7 hours ago
Sun, Apr 19 - Wed, Apr 22
ORD
O'Hare Intl.
SDF
Louisville Intl.
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Apr 19 from O'Hare Intl. to Louisville Intl., returning Wed, Apr 22, priced at $235 found 1 day ago