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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 December 2025 , January 2026

25 Dec - 28 Jan $ 69.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
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25 Dec - 08 Jan $ 70.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
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25 Dec - 04 Jan $ 104.00
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

25 Dec - 31 Dec $ 128.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
STL
St Louis
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25 Dec - 31 Dec $ 172.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
STL
St Louis
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23 Dec - 31 Dec $ 292.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
1 STOPS
STL
St Louis
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One-way flights to Atlanta from St Louis

10:42 AM - 10:42 AM
Frontier Airlines
0 Stops
1h 41m
STL - ATL
$ 40
Kiwi
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4:27 PM - 5:15 AM
Frontier Airlines
1 Stops
13h 35m
STL - ATL
$ 138
Kiwi
Pick dates
10:42 AM - 10:42 AM
Frontier Airlines
0 Stops
1h 41m
STL - ATL
$ 160
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.