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

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American Airlines Flight 831 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $182 and $117 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Tue, Mar 3
CHS
Charleston Intl.
MIA
Miami Intl.
$182 Roundtrip, found 5 days ago
$182
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Feb 28 from Charleston Intl. to Miami Intl., returning Tue, Mar 3, priced at $182 found 5 days ago
Sat, Feb 28 - Tue, Mar 3
CHS
Charleston Intl.
MIA
Miami Intl.
$184 Roundtrip, found 5 days ago
$184
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Feb 28 from Charleston Intl. to Miami Intl., returning Tue, Mar 3, priced at $184 found 5 days ago
Wed, Mar 25 - Wed, Apr 1
CHS
Charleston Intl.
MIA
Miami Intl.
$189 Roundtrip, found 5 days ago
$189
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 25 from Charleston Intl. to Miami Intl., returning Wed, Apr 1, priced at $189 found 5 days ago
Wed, Mar 25 - Wed, Apr 1
CHS
Charleston Intl.
MIA
Miami Intl.
$208 Roundtrip, found 5 days ago
$208
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Mar 25 from Charleston Intl. to Miami Intl., returning Wed, Apr 1, priced at $208 found 5 days ago
Sat, May 9 - Wed, May 13
CHS
Charleston Intl.
MIA
Miami Intl.
$227 Roundtrip, found 3 days ago
$227
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, May 9 from Charleston Intl. to Miami Intl., returning Wed, May 13, priced at $227 found 3 days ago
Tue, Feb 10 - Wed, Feb 11
CHS
Charleston Intl.
MIA
Miami Intl.
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 10 from Charleston Intl. to Miami Intl., returning Wed, Feb 11, priced at $228 found 1 day ago
Fri, Mar 6 - Wed, Mar 11
CHS
Charleston Intl.
MIA
Miami Intl.
$236 Roundtrip, found 11 hours ago
$236
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Fri, Mar 6 from Charleston Intl. to Miami Intl., returning Wed, Mar 11, priced at $236 found 11 hours ago
Fri, Feb 27 - Tue, Mar 3
CHS
Charleston Intl.
MIA
Miami Intl.
$240 Roundtrip, found 18 hours ago
$240
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Feb 27 from Charleston Intl. to Miami Intl., returning Tue, Mar 3, priced at $240 found 18 hours ago
Fri, Feb 27 - Tue, Mar 3
CHS
Charleston Intl.
MIA
Miami Intl.
$241 Roundtrip, found 18 hours ago
$241
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Feb 27 from Charleston Intl. to Miami Intl., returning Tue, Mar 3, priced at $241 found 18 hours ago
Sat, Feb 28 - Sat, Mar 7
CHS
Charleston Intl.
MIA
Miami Intl.
$243 Roundtrip, found 4 days ago
$243
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Feb 28 from Charleston Intl. to Miami Intl., returning Sat, Mar 7, priced at $243 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.