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 $182 and $50 for one-way flights to Louisville Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 27 - Sun, Sep 28
ORD
O'Hare Intl.
SDF
Louisville Intl.
$182 Roundtrip, just found
$182
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 27 from O'Hare Intl. to Louisville Intl., returning Sun, Sep 28, priced at $182 just found
Sat, Sep 27 - Sun, Sep 28
ORD
O'Hare Intl.
SDF
Louisville Intl.
$185 Roundtrip, just found
$185
Roundtrip
just found
Select American Airlines flight, departing Sat, Sep 27 from O'Hare Intl. to Louisville Intl., returning Sun, Sep 28, priced at $185 just found
Thu, Oct 16 - Mon, Oct 20
ORD
O'Hare Intl.
SDF
Louisville Intl.
$188 Roundtrip, found 12 hours ago
$188
Roundtrip
found 12 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 12 hours ago