American Airlines Flight AA459 Deals & Information (2025/2026)

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American Airlines Flight 459 Route Deals From $127

The cheapest prices found with in the last 7 days for return flights were $217 and $127 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Sat, Oct 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 11 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $217 found 2 days ago
Thu, Aug 14 - Mon, Aug 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Aug 14 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Mon, Aug 18, priced at $229 found 1 day ago
Wed, Aug 6 - Sun, Aug 10
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 6 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sun, Aug 10, priced at $242 found 1 day ago
Fri, Aug 15 - Mon, Aug 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$268 Roundtrip, just found
$268
Roundtrip
just found
Select American Airlines flight, departing Fri, Aug 15 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Mon, Aug 18, priced at $268 just found

Frequently asked questions

What route does flight number AA459 take?
AA459 operates directly from SEA to Phoenix, AZ Airport (PHX-Sky Harbor Intl.). During this trip, you can expect to be in the air for around 3 hours and 9 minutes. It's wise to book ahead to secure your preferred seat.
What kind of plane is on flight number AA459?
The route for flight number AA459 is usually Sea-Tac Airport to PHX, and the Boeing 737-800 is the aircraft model you'll probably be taking off on.
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 AA459 flight with Travelocity, please visit our Customer Service Portal.