American Airlines Flight AA3741 Deals & Information (2025/2026)

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American Airlines Flight 3741 Route Deals From $50

The cheapest prices found with in the last 7 days for return flights were $185 and $50 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 16 - Mon, Oct 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$185 Roundtrip, found 4 hours ago
$185
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Oct 16 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 20, priced at $185 found 4 hours ago
Thu, Oct 16 - Mon, Oct 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$188 Roundtrip, found 4 hours ago
$188
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Oct 16 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 20, priced at $188 found 4 hours ago
Thu, Oct 16 - Mon, Oct 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$191 Roundtrip, found 4 hours ago
$191
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Oct 16 from O'Hare Intl. to Louisville Intl., returning Mon, Oct 20, priced at $191 found 4 hours ago