American Airlines Flight AA1188 Deals & Information (2025/2026)

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American Airlines Flight 1188 Route Deals From $47

The cheapest prices found with in the last 7 days for return flights were $91 and $47 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Nov 5 - Wed, Nov 19
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$91 Roundtrip, found 16 hours ago
$91
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 5 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $91 found 16 hours ago
Wed, Nov 5 - Wed, Nov 19
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$101 Roundtrip, found 16 hours ago
$101
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 5 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $101 found 16 hours ago
Wed, Nov 5 - Wed, Nov 19
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$131 Roundtrip, found 16 hours ago
$131
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 5 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $131 found 16 hours ago
Wed, Nov 5 - Wed, Nov 19
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$151 Roundtrip, found 16 hours ago
$151
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 5 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Nov 19, priced at $151 found 16 hours ago
Fri, Sep 19 - Sun, Sep 21
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$154 Roundtrip, found 22 hours ago
$154
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Fri, Sep 19 from O'Hare Intl. to Lambert-St. Louis Intl., returning Sun, Sep 21, priced at $154 found 22 hours ago
Wed, Nov 5 - Tue, Nov 18
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 16 hours ago
$177
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Wed, Nov 5 from O'Hare Intl. to Lambert-St. Louis Intl., returning Tue, Nov 18, priced at $177 found 16 hours ago