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 $219 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.

Wed, Sep 10 - Sat, Sep 13
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$219 Roundtrip, found 1 day ago
$219
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sat, Sep 13, priced at $219 found 1 day ago
Tue, Aug 12 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$227 Roundtrip, found 22 hours ago
$227
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Thu, Aug 21, priced at $227 found 22 hours ago
Tue, Aug 12 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$237 Roundtrip, found 22 hours ago
$237
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Thu, Aug 21, priced at $237 found 22 hours ago
Wed, Sep 10 - Sun, Sep 14
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, Sep 10 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Sun, Sep 14, priced at $242 found 1 day ago
Tue, Aug 12 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$247 Roundtrip, found 22 hours ago
$247
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Thu, Aug 21, priced at $247 found 22 hours ago
Thu, Aug 14 - Mon, Aug 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$252 Roundtrip, found 6 hours ago
$252
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 14 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Mon, Aug 18, priced at $252 found 6 hours ago
Tue, Aug 12 - Thu, Aug 21
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$257 Roundtrip, found 22 hours ago
$257
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Aug 12 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Thu, Aug 21, priced at $257 found 22 hours ago
Thu, Aug 14 - Mon, Aug 18
CLT
Charlotte-Douglas Intl.
STL
Lambert-St. Louis Intl.
$262 Roundtrip, found 6 hours ago
$262
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Aug 14 from Charlotte-Douglas Intl. to Lambert-St. Louis Intl., returning Mon, Aug 18, priced at $262 found 6 hours 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.