American Airlines Flight 831 Deals & Information (2026/2027)

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American Airlines Flight 831 Route Deals From $103

The cheapest prices found with in the last 7 days for return flights were $202 and $103 for one-way flights to Charlotte-Douglas Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 24 - Mon, Sep 28
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$202 Roundtrip, found 1 day ago
$202
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Sep 24 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Mon, Sep 28, priced at $202 found 1 day ago
Fri, Sep 11 - Mon, Sep 14
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$219 Roundtrip, found 4 days ago
$219
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 11 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Mon, Sep 14, priced at $219 found 4 days ago
Fri, Sep 11 - Sun, Sep 13
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$225 Roundtrip, found 4 days ago
$225
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 11 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Sun, Sep 13, priced at $225 found 4 days ago
Fri, Sep 25 - Sat, Sep 26
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$230 Roundtrip, found 1 day ago
$230
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 25 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Sat, Sep 26, priced at $230 found 1 day ago
Fri, Sep 25 - Sat, Sep 26
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 25 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Sat, Sep 26, priced at $240 found 1 day ago
Fri, Sep 11 - Mon, Sep 14
STL
Lambert-St. Louis Intl.
CLT
Charlotte-Douglas Intl.
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Sep 11 from Lambert-St. Louis Intl. to Charlotte-Douglas Intl., returning Mon, Sep 14, priced at $259 found 4 days ago

Frequently asked questions

What route does flight number AA831 take?
AA831 serves multiple routes, but the most common is between Charlotte, NC Airport (CLT-Charlotte-Douglas Intl.) and St. Louis, MO Airport (STL-Lambert-St. Louis Intl.). If on a direct flight, you'll land in around 1 hour and 56 minutes. Multi-stop flights can also travel under this number, as can services on other routes.
What kind of plane is on flight number AA831?
It's highly likely you'll be traveling aboard the Boeing 737-800 if you're on flight AA831 from CLT to Lambert-St. Louis Intl. Airport (STL). It's the most commonly used type of plane on this popular route.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA831 flight with Travelocity, please visit our Customer Service Portal.