American Airlines Flight 4577 Deals & Information (2025/2026)

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American Airlines Flight 4577 Route Deals From $174

The cheapest prices found with in the last 7 days for return flights were $189 and $174 for one-way flights to Piedmont Triad Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 14 - Sat, Aug 16
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$189 Roundtrip, found 18 hours ago
$189
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Aug 14 from LaGuardia to Piedmont Triad Intl., returning Sat, Aug 16, priced at $189 found 18 hours ago
Wed, Aug 20 - Sun, Aug 24
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$191 Roundtrip, found 4 hours ago
$191
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Aug 20 from LaGuardia to Piedmont Triad Intl., returning Sun, Aug 24, priced at $191 found 4 hours ago
Thu, Aug 14 - Sat, Aug 16
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$194 Roundtrip, found 18 hours ago
$194
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Aug 14 from LaGuardia to Piedmont Triad Intl., returning Sat, Aug 16, priced at $194 found 18 hours ago
Fri, Aug 8 - Mon, Aug 11
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$196 Roundtrip, found 23 hours ago
$196
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Fri, Aug 8 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 11, priced at $196 found 23 hours ago
Wed, Aug 20 - Sun, Aug 24
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$231 Roundtrip, found 4 hours ago
$231
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Wed, Aug 20 from LaGuardia to Piedmont Triad Intl., returning Sun, Aug 24, priced at $231 found 4 hours ago
Thu, Aug 14 - Sat, Aug 16
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$234 Roundtrip, found 18 hours ago
$234
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Aug 14 from LaGuardia to Piedmont Triad Intl., returning Sat, Aug 16, priced at $234 found 18 hours ago
Thu, Aug 21 - Mon, Aug 25
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$236 Roundtrip, found 4 hours ago
$236
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Aug 21 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 25, priced at $236 found 4 hours ago
Thu, Jul 31 - Mon, Aug 4
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$237 Roundtrip, found 23 hours ago
$237
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Thu, Jul 31 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 4, priced at $237 found 23 hours ago
Thu, Aug 14 - Sat, Aug 16
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$244 Roundtrip, found 18 hours ago
$244
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Thu, Aug 14 from LaGuardia to Piedmont Triad Intl., returning Sat, Aug 16, priced at $244 found 18 hours ago
Fri, Sep 5 - Mon, Sep 8
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Sep 5 from LaGuardia to Piedmont Triad Intl., returning Mon, Sep 8, priced at $245 found 1 day ago

Frequently asked questions

What route does flight number AA4577 take?
AA4577 flies straight from Charleston Intl. Airport to DCA in roughly 1 hour and 39 minutes. It can sometimes take other routes though, some of which could be multi-stop flights. Keep this in mind when locking in your airfare to avoid any mix-ups.
What kind of plane is on flight number AA4577?
If you have a seat on flight AA4577 from CHS to National Airport, you'll most likely be aboard an Embraer 175. Flight AA4577 serves numerous routes, but this is the most popular.
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 AA4577 flight with Travelocity, please visit our Customer Service Portal.