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

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American Airlines Flight 4577 Route Deals From $233

The cheapest prices found with in the last 7 days for return flights were $293 and $233 for one-way flights to Piedmont Triad Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 18 - Mon, Sep 21
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$293 Roundtrip, found 2 hours ago
$293
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep 18 from LaGuardia to Piedmont Triad Intl., returning Mon, Sep 21, priced at $293 found 2 hours ago
Fri, Sep 18 - Mon, Sep 21
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$303 Roundtrip, found 2 hours ago
$303
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep 18 from LaGuardia to Piedmont Triad Intl., returning Mon, Sep 21, priced at $303 found 2 hours ago
Fri, Aug 21 - Tue, Sep 1
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$313 Roundtrip, found 18 hours ago
$313
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Aug 21 from LaGuardia to Piedmont Triad Intl., returning Tue, Sep 1, priced at $313 found 18 hours ago
Fri, Aug 21 - Tue, Sep 1
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$323 Roundtrip, found 18 hours ago
$323
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Fri, Aug 21 from LaGuardia to Piedmont Triad Intl., returning Tue, Sep 1, priced at $323 found 18 hours ago
Wed, Aug 12 - Wed, Aug 26
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$326 Roundtrip, found 2 days ago
$326
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 12 from LaGuardia to Piedmont Triad Intl., returning Wed, Aug 26, priced at $326 found 2 days ago
Wed, Aug 19 - Sun, Aug 23
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$334 Roundtrip, just found
$334
Roundtrip
just found
Select American Airlines flight, departing Wed, Aug 19 from LaGuardia to Piedmont Triad Intl., returning Sun, Aug 23, priced at $334 just found
Mon, Aug 10 - Mon, Aug 24
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$334 Roundtrip, found 1 hour ago
$334
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Aug 10 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 24, priced at $334 found 1 hour ago
Fri, Sep 18 - Mon, Sep 21
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$336 Roundtrip, found 2 hours ago
$336
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Sep 18 from LaGuardia to Piedmont Triad Intl., returning Mon, Sep 21, priced at $336 found 2 hours ago
Mon, Aug 10 - Mon, Aug 24
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$344 Roundtrip, found 1 hour ago
$344
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Mon, Aug 10 from LaGuardia to Piedmont Triad Intl., returning Mon, Aug 24, priced at $344 found 1 hour ago
Wed, Sep 23 - Wed, Oct 7
LGA
LaGuardia
GSO
Piedmont Triad Intl.
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Sep 23 from LaGuardia to Piedmont Triad Intl., returning Wed, Oct 7, priced at $351 found 2 days 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.