American Airlines Flight 4577 Deals & Information (2026/2027)

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American Airlines Flight 4577 Route Deals From $209

The cheapest prices found with in the last 7 days for return flights were $249 and $209 for one-way flights to Piedmont Triad Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 21 - Wed, Jul 29
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 21 from LaGuardia to Piedmont Triad Intl., returning Wed, Jul 29, priced at $249 found 7 hours ago
Thu, Jun 25 - Sun, Jun 28
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$255 Roundtrip, found 4 hours ago
$255
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jun 25 from LaGuardia to Piedmont Triad Intl., returning Sun, Jun 28, priced at $255 found 4 hours ago
Tue, Jul 21 - Wed, Jul 29
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 21 from LaGuardia to Piedmont Triad Intl., returning Wed, Jul 29, priced at $259 found 7 hours ago
Thu, Jun 25 - Sun, Jun 28
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$265 Roundtrip, found 4 hours ago
$265
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jun 25 from LaGuardia to Piedmont Triad Intl., returning Sun, Jun 28, priced at $265 found 4 hours ago
Tue, Jul 21 - Wed, Jul 29
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$269 Roundtrip, found 7 hours ago
$269
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 21 from LaGuardia to Piedmont Triad Intl., returning Wed, Jul 29, priced at $269 found 7 hours ago
Thu, Jun 25 - Sun, Jun 28
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$275 Roundtrip, found 4 hours ago
$275
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Thu, Jun 25 from LaGuardia to Piedmont Triad Intl., returning Sun, Jun 28, priced at $275 found 4 hours ago
Fri, Jun 19 - Tue, Jun 23
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$281 Roundtrip, found 3 days ago
$281
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jun 19 from LaGuardia to Piedmont Triad Intl., returning Tue, Jun 23, priced at $281 found 3 days ago
Tue, Jul 21 - Wed, Jul 29
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$284 Roundtrip, found 7 hours ago
$284
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Tue, Jul 21 from LaGuardia to Piedmont Triad Intl., returning Wed, Jul 29, priced at $284 found 7 hours ago
Sat, May 30 - Mon, Jun 1
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, May 30 from LaGuardia to Piedmont Triad Intl., returning Mon, Jun 1, priced at $286 found 1 day ago
Thu, May 28 - Mon, Jun 1
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$289 Roundtrip, found 1 day ago
$289
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, May 28 from LaGuardia to Piedmont Triad Intl., returning Mon, Jun 1, priced at $289 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.