American Airlines Flight AA3736 Deals & Information (2025/2026)

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American Airlines Flight 3736 Route Deals From $49

The cheapest prices found with in the last 7 days for return flights were $99 and $49 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Sep 27 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$99 Roundtrip, found 3 days ago
$99
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 27 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $99 found 3 days ago
Sat, Oct 11 - Tue, Oct 14
SDF
Louisville Intl.
ORD
O'Hare Intl.
$114 Roundtrip, found 2 days ago
$114
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 11 from Louisville Intl. to O'Hare Intl., returning Tue, Oct 14, priced at $114 found 2 days ago
Sat, Sep 27 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$129 Roundtrip, found 3 days ago
$129
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Sep 27 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $129 found 3 days ago
Thu, Oct 2 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 10 hours ago
$139
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $139 found 10 hours ago
Thu, Nov 13 - Tue, Nov 18
SDF
Louisville Intl.
ORD
O'Hare Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Nov 13 from Louisville Intl. to O'Hare Intl., returning Tue, Nov 18, priced at $157 found 2 days ago
Tue, Oct 14 - Sat, Oct 18
SDF
Louisville Intl.
ORD
O'Hare Intl.
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Oct 14 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 18, priced at $160 found 2 days ago
Thu, Oct 2 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 10 hours ago
$170
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $170 found 10 hours ago
Fri, Oct 10 - Mon, Oct 13
SDF
Louisville Intl.
ORD
O'Hare Intl.
$182 Roundtrip, found 2 days ago
$182
Roundtrip
found 2 days ago
Select American Airlines flight, departing Fri, Oct 10 from Louisville Intl. to O'Hare Intl., returning Mon, Oct 13, priced at $182 found 2 days ago
Sat, Dec 13 - Mon, Dec 15
SDF
Louisville Intl.
ORD
O'Hare Intl.
$190 Roundtrip, found 5 days ago
$190
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 13 from Louisville Intl. to O'Hare Intl., returning Mon, Dec 15, priced at $190 found 5 days ago