American Airlines Flight 3539 Deals & Information (2025/2026)

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American Airlines Flight 3539 Route Deals From $46

The cheapest prices found with in the last 7 days for return flights were $84 and $46 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 18 - Thu, Aug 21
SDF
Louisville Intl.
ORD
O'Hare Intl.
$84 Roundtrip, found 3 days ago
$84
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Louisville Intl. to O'Hare Intl., returning Thu, Aug 21, priced at $84 found 3 days ago
Tue, Aug 19 - Sat, Aug 23
SDF
Louisville Intl.
ORD
O'Hare Intl.
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 19 from Louisville Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $121 found 3 days ago
Tue, Aug 19 - Sat, Aug 23
SDF
Louisville Intl.
ORD
O'Hare Intl.
$123 Roundtrip, found 3 days ago
$123
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 19 from Louisville Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $123 found 3 days ago
Tue, Aug 19 - Sat, Aug 23
SDF
Louisville Intl.
ORD
O'Hare Intl.
$154 Roundtrip, found 3 days ago
$154
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Aug 19 from Louisville Intl. to O'Hare Intl., returning Sat, Aug 23, priced at $154 found 3 days ago
Thu, Oct 23 - Mon, Oct 27
SDF
Louisville Intl.
ORD
O'Hare Intl.
$155 Roundtrip, found 18 hours ago
$155
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Oct 23 from Louisville Intl. to O'Hare Intl., returning Mon, Oct 27, priced at $155 found 18 hours ago
Mon, Aug 18 - Fri, Aug 22
SDF
Louisville Intl.
ORD
O'Hare Intl.
$162 Roundtrip, found 3 days ago
$162
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Louisville Intl. to O'Hare Intl., returning Fri, Aug 22, priced at $162 found 3 days ago
Mon, Aug 18 - Fri, Aug 22
SDF
Louisville Intl.
ORD
O'Hare Intl.
$164 Roundtrip, found 3 days ago
$164
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Aug 18 from Louisville Intl. to O'Hare Intl., returning Fri, Aug 22, priced at $164 found 3 days ago