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

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American Airlines Flight 459 Route Deals From $117

The cheapest prices found with in the last 7 days for return flights were $221 and $117 for one-way flights to Lambert-St. Louis Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Nov 24 - Tue, Dec 2
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 24 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Dec 2, priced at $221 found 1 day ago
Mon, Nov 24 - Tue, Dec 2
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Nov 24 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Dec 2, priced at $221 found 1 day ago
Tue, Nov 25 - Tue, Dec 2
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Nov 25 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Tue, Dec 2, priced at $245 found 5 days ago
Wed, Oct 22 - Sat, Oct 25
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$261 Roundtrip, found 5 days ago
$261
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sat, Oct 25, priced at $261 found 5 days ago

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.