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

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American Airlines Flight 831 Route Deals From $141

The cheapest prices found with in the last 7 days for return flights were $155 and $141 for one-way flights to Miami Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 21 - Sat, Feb 28
CHS
Charleston Intl.
MIA
Miami Intl.
$155 Roundtrip, found 6 days ago
$155
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 21 from Charleston Intl. to Miami Intl., returning Sat, Feb 28, priced at $155 found 6 days ago
Sat, Feb 28 - Tue, Mar 3
CHS
Charleston Intl.
MIA
Miami Intl.
$177 Roundtrip, found 5 days ago
$177
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 $177 found 5 days ago
Wed, Mar 11 - Wed, Mar 18
CHS
Charleston Intl.
MIA
Miami Intl.
$180 Roundtrip, found 6 days ago
$180
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Mar 11 from Charleston Intl. to Miami Intl., returning Wed, Mar 18, priced at $180 found 6 days ago
Sat, Feb 21 - Sat, Feb 28
CHS
Charleston Intl.
MIA
Miami Intl.
$184 Roundtrip, found 6 days ago
$184
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 21 from Charleston Intl. to Miami Intl., returning Sat, Feb 28, priced at $184 found 6 days ago
Fri, Feb 27 - Sat, Feb 28
CHS
Charleston Intl.
MIA
Miami Intl.
$187 Roundtrip, found 5 days ago
$187
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Feb 27 from Charleston Intl. to Miami Intl., returning Sat, Feb 28, priced at $187 found 5 days ago
Sat, Feb 28 - Sat, Mar 7
CHS
Charleston Intl.
MIA
Miami Intl.
$191 Roundtrip, found 5 days ago
$191
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Feb 28 from Charleston Intl. to Miami Intl., returning Sat, Mar 7, priced at $191 found 5 days ago
Tue, Feb 3 - Sat, Feb 14
CHS
Charleston Intl.
MIA
Miami Intl.
$201 Roundtrip, found 2 days ago
$201
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 3 from Charleston Intl. to Miami Intl., returning Sat, Feb 14, priced at $201 found 2 days ago
Wed, Feb 18 - Sun, Feb 22
CHS
Charleston Intl.
MIA
Miami Intl.
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Feb 18 from Charleston Intl. to Miami Intl., returning Sun, Feb 22, priced at $218 found 1 day ago
Fri, Mar 27 - Wed, Apr 1
CHS
Charleston Intl.
MIA
Miami Intl.
$223 Roundtrip, found 20 hours ago
$223
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Mar 27 from Charleston Intl. to Miami Intl., returning Wed, Apr 1, priced at $223 found 20 hours ago
Tue, Feb 17 - Mon, Feb 23
CHS
Charleston Intl.
MIA
Miami Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Feb 17 from Charleston Intl. to Miami Intl., returning Mon, Feb 23, priced at $224 found 1 day ago
Sat, Mar 28 - Thu, Apr 2
CHS
Charleston Intl.
MIA
Miami Intl.
$232 Roundtrip, found 20 hours ago
$232
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Sat, Mar 28 from Charleston Intl. to Miami Intl., returning Thu, Apr 2, priced at $232 found 20 hours ago
Tue, Feb 3 - Sat, Feb 14
CHS
Charleston Intl.
MIA
Miami Intl.
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 3 from Charleston Intl. to Miami Intl., returning Sat, Feb 14, priced at $234 found 2 days ago
Tue, Feb 3 - Sat, Feb 14
CHS
Charleston Intl.
MIA
Miami Intl.
$238 Roundtrip, found 2 days ago
$238
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Feb 3 from Charleston Intl. to Miami Intl., returning Sat, Feb 14, priced at $238 found 2 days ago
Thu, Jun 4 - Tue, Jun 9
CHS
Charleston Intl.
MIA
Miami Intl.
$242 Roundtrip, found 21 hours ago
$242
Roundtrip
found 21 hours ago
Select American Airlines flight, departing Thu, Jun 4 from Charleston Intl. to Miami Intl., returning Tue, Jun 9, priced at $242 found 21 hours 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.