St. Louis (STL) to Atlanta (ATL) flight deal in economy from $69

Southwest AirlinesWNSouthwest Airlines
One Way•Economy
United StatesSTL

Lambert-Saint Louis International Airport

St. Louis, United States
United StatesATL

Hartsfield–Jackson Atlanta Inte

Atlanta, United States
$131 USD
-47%$69 USD
Verified about 11 hours ago
Good Availability
48% of dates checked are available within 10% of the lowest price

Tuesday, September 1st, 2026

No flight details available for this date.