
American Airlines flights to Saint Louis from $91*
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1 Adult, Economy class
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today
today
Popular flights to Saint Louis on American Airlines
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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Find deals on flights to Saint Louis
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Dallas (DFW)to
Saint Louis (STL)
06/28/25 - 07/05/25
Round trip
I
Economy
from
$173Fare subject to changes
Updated: 8 hours ago
Phoenix (PHX)to
Saint Louis (STL)
07/29/25 - 08/05/25
Round trip
I
Economy
from
$317Fare subject to changes
Updated: 8 hours ago
Charlotte (CLT)to
Saint Louis (STL)
06/24/25 - 07/01/25
Round trip
I
Economy
from
$264Fare subject to changes
Updated: 11 hours ago
Philadelphia (PHL)to
Saint Louis (STL)
07/02/25 - 07/05/25
Round trip
I
Economy
from
$271Fare subject to changes
Updated: 7 hours ago
Los Angeles (LAX)to
Saint Louis (STL)
06/25/25 - 07/02/25
Round trip
I
Economy
from
$320Fare subject to changes
Updated: 8 hours ago
Boston (BOS)to
Saint Louis (STL)
07/01/25 - 07/08/25
Round trip
I
Economy
from
$217Fare subject to changes
Updated: 8 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Saint Louis routes with American Airlines
- Dallas - Saint Louis
- Phoenix - Saint Louis
- Charlotte - Saint Louis
- Philadelphia - Saint Louis
- Los Angeles - Saint Louis
- Boston - Saint Louis
- Chicago - Saint Louis
- Miami - Saint Louis
- Orlando - Saint Louis
- San Diego - Saint Louis
- Seattle - Saint Louis
- Orange County - Saint Louis
- Raleigh - Saint Louis
- Austin - Saint Louis
- Las Vegas - Saint Louis