Atlanta to St Louis

ATLSTL

Fly from Atlanta to St Louis starting at USD 28 with Frontier Airlines.Best fare available on Aug 10, 2026.Limited seats. Better plans. Book before it's gone.

Atlanta to St Louis cheapest flights this week

28 Jul
Frontier Airlines
20:30ATL
20:23STL
1 StopUSD 193VIEW DEAL
9 Aug
Southwest Airlines
07:05ATL
08:40STL
DirectUSD 96VIEW DEAL
10 Aug
Frontier Airlines
08:05ATL
09:57STL
DirectUSD 28VIEW DEAL
15 Aug
Frontier Airlines
08:05ATL
09:57STL
DirectUSD 31VIEW DEAL
12 Dec
Southwest Airlines
09:00ATL
10:50STL
DirectUSD 63VIEW DEAL

Atlanta to St Louis monthly flight fare trend

Jul
from USD 193
Aug
from USD 28
Sep
No flights
Oct
No flights
Nov
No flights
Dec
from USD 63

Airport Details

Origin

Atlanta

Hartsfield Jackson Atlanta International Airport (ATL)

Atlanta, ATL
Zone

New York

Elev

1026 ft

Destination

St Louis

St. Louis Lambert International Airport (STL)

St Louis, STL
Zone

Chicago

Elev

618 ft

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