American Airlines Flight UA3736 Deals & Information (2025/2026)

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American Airlines Flight 3736 Route Deals From $52

The cheapest prices found with in the last 7 days for return flights were $119 and $52 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 6 - Wed, Oct 8
SDF
Louisville Intl.
ORD
O'Hare Intl.
$119 Roundtrip, found 19 hours ago
$119
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Louisville Intl. to O'Hare Intl., returning Wed, Oct 8, priced at $119 found 19 hours ago
Thu, Oct 2 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $139 found 5 days ago
Tue, Oct 21 - Wed, Oct 22
SDF
Louisville Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 1 day ago
$164
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 21 from Louisville Intl. to O'Hare Intl., returning Wed, Oct 22, priced at $164 found 1 day ago
Mon, Oct 6 - Wed, Oct 8
SDF
Louisville Intl.
ORD
O'Hare Intl.
$169 Roundtrip, found 19 hours ago
$169
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Mon, Oct 6 from Louisville Intl. to O'Hare Intl., returning Wed, Oct 8, priced at $169 found 19 hours ago
Thu, Oct 2 - Sat, Oct 4
SDF
Louisville Intl.
ORD
O'Hare Intl.
$170 Roundtrip, found 5 days ago
$170
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Oct 2 from Louisville Intl. to O'Hare Intl., returning Sat, Oct 4, priced at $170 found 5 days ago
Sun, Nov 23 - Fri, Nov 28
SDF
Louisville Intl.
ORD
O'Hare Intl.
$193 Roundtrip, found 2 days ago
$193
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Nov 23 from Louisville Intl. to O'Hare Intl., returning Fri, Nov 28, priced at $193 found 2 days ago
Mon, Mar 16 - Fri, Mar 20
SDF
Louisville Intl.
ORD
O'Hare Intl.
$300 Roundtrip, found 2 hours ago
$300
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Mar 16 from Louisville Intl. to O'Hare Intl., returning Fri, Mar 20, priced at $300 found 2 hours ago
Mon, Mar 16 - Fri, Mar 20
SDF
Louisville Intl.
ORD
O'Hare Intl.
$310 Roundtrip, found 2 hours ago
$310
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Mar 16 from Louisville Intl. to O'Hare Intl., returning Fri, Mar 20, priced at $310 found 2 hours ago
Mon, Mar 16 - Fri, Mar 20
SDF
Louisville Intl.
ORD
O'Hare Intl.
$331 Roundtrip, found 2 hours ago
$331
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Mar 16 from Louisville Intl. to O'Hare Intl., returning Fri, Mar 20, priced at $331 found 2 hours ago
Mon, Mar 16 - Fri, Mar 20
SDF
Louisville Intl.
ORD
O'Hare Intl.
$337 Roundtrip, found 2 hours ago
$337
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Mon, Mar 16 from Louisville Intl. to O'Hare Intl., returning Fri, Mar 20, priced at $337 found 2 hours ago