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Cheap flights from St Louis (STL) to Atlanta (ATL)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)

How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)
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How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)
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How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)
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Cheap flights from St Louis to Atlanta in September , October 2026

28 Sep - 21 Oct $ 344.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
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30 Sep - 04 Oct $ 461.00
STL
St Louis
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
STL
St Louis
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28 Sep - 07 Oct $ 579.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
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Last minute flights from St Louis to Atlanta

29 Sep - 01 Oct $ 467.00
STL
St Louis
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
STL
St Louis
Pick dates
28 Sep - 30 Sep $ 644.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
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28 Sep - 30 Sep $ 853.00
STL
St Louis
United Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
United Airlines
1 STOPS
STL
St Louis
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One-way flights to Atlanta from St Louis

5:19 PM - 9:30 AM
Frontier Airlines
1 Stops
16h 55m
STL - ATL
$ 233
Kiwi
Pick dates
2:29 PM - 2:29 PM
Frontier Airlines
0 Stops
1h 41m
STL - ATL
$ 322
Kiwi
Pick dates
2:29 PM - 2:29 PM
Frontier Airlines
0 Stops
1h 41m
STL - ATL
$ 322
Kiwi
Pick dates

How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)

Related info for your journey
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How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from St Louis (STL) to Atlanta (ATL)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.