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

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American Airlines Flight 4593 Route Deals From $130

The cheapest prices found with in the last 7 days for return flights were $257 and $130 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, May 14 - Tue, May 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$257 Roundtrip, found 11 hours ago
$257
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, May 14 from O'Hare Intl. to Louisville Intl., returning Tue, May 19, priced at $257 found 11 hours ago
Thu, May 14 - Tue, May 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$267 Roundtrip, found 11 hours ago
$267
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, May 14 from O'Hare Intl. to Louisville Intl., returning Tue, May 19, priced at $267 found 11 hours ago
Fri, Apr 17 - Mon, Apr 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$286 Roundtrip, found 2 hours ago
$286
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Apr 17 from O'Hare Intl. to Louisville Intl., returning Mon, Apr 20, priced at $286 found 2 hours ago
Thu, May 14 - Tue, May 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$290 Roundtrip, found 11 hours ago
$290
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, May 14 from O'Hare Intl. to Louisville Intl., returning Tue, May 19, priced at $290 found 11 hours ago
Fri, Apr 17 - Mon, Apr 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$295 Roundtrip, found 2 hours ago
$295
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Apr 17 from O'Hare Intl. to Louisville Intl., returning Mon, Apr 20, priced at $295 found 2 hours ago
Thu, May 14 - Tue, May 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$300 Roundtrip, found 11 hours ago
$300
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Thu, May 14 from O'Hare Intl. to Louisville Intl., returning Tue, May 19, priced at $300 found 11 hours ago
Thu, Apr 16 - Sun, Apr 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$301 Roundtrip, found 2 hours ago
$301
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Apr 16 from O'Hare Intl. to Louisville Intl., returning Sun, Apr 19, priced at $301 found 2 hours ago
Thu, Apr 16 - Sun, Apr 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$311 Roundtrip, found 2 hours ago
$311
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Thu, Apr 16 from O'Hare Intl. to Louisville Intl., returning Sun, Apr 19, priced at $311 found 2 hours ago
Fri, Apr 17 - Mon, Apr 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$312 Roundtrip, found 2 hours ago
$312
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Apr 17 from O'Hare Intl. to Louisville Intl., returning Mon, Apr 20, priced at $312 found 2 hours ago
Sat, Apr 18 - Sun, Apr 19
ORD
O'Hare Intl.
SDF
Louisville Intl.
$316 Roundtrip, found 3 days ago
$316
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Apr 18 from O'Hare Intl. to Louisville Intl., returning Sun, Apr 19, priced at $316 found 3 days ago