American Airlines Flight AA3371 Deals & Information (2025/2026)

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American Airlines Flight 3371 Route Deals From $46

The cheapest prices found with in the last 7 days for return flights were $91 and $46 for one-way flights to O'Hare Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Nov 15 - Tue, Nov 18
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$91 Roundtrip, found 4 days ago
$91
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Nov 15 from Lambert-St. Louis Intl. to O'Hare Intl., returning Tue, Nov 18, priced at $91 found 4 days ago
Wed, Jul 30 - Wed, Aug 13
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$93 Roundtrip, found 1 day ago
$93
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jul 30 from Lambert-St. Louis Intl. to O'Hare Intl., returning Wed, Aug 13, priced at $93 found 1 day ago
Mon, Aug 11 - Wed, Aug 13
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$96 Roundtrip, found 5 days ago
$96
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Aug 11 from Lambert-St. Louis Intl. to O'Hare Intl., returning Wed, Aug 13, priced at $96 found 5 days ago
Thu, Aug 21 - Sun, Aug 24
STL
Lambert-St. Louis Intl.
ORD
O'Hare Intl.
$126 Roundtrip, found 1 day ago
$126
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 21 from Lambert-St. Louis Intl. to O'Hare Intl., returning Sun, Aug 24, priced at $126 found 1 day ago