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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 April , May 2026

29 Apr - 20 May $ 56.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates
13 Apr - 02 May $ 145.00
STL
St Louis
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates
12 Apr - 06 May $ 213.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates

Last minute flights from St Louis to Atlanta

29 Apr - 30 Apr $ 62.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates
13 Apr - 30 Apr $ 145.00
STL
St Louis
Frontier Airlines
1 STOPS
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates
12 Apr - 30 Apr $ 213.00
STL
St Louis
Frontier Airlines
DIRECT
ATL
Atlanta
ATL
Atlanta
Frontier Airlines
DIRECT
STL
St Louis
Pick dates

One-way flights to Atlanta from St Louis

8:23 PM - 8:23 PM
Frontier Airlines
0 Stops
1h 46m
STL - ATL
$ 28
Kiwi
Pick dates
4:59 PM - 9:39 PM
Frontier Airlines
1 Stops
5h 41m
STL - ATL
$ 111
Kiwi
Pick dates
11:33 AM - 11:33 AM
Frontier Airlines
0 Stops
1h 46m
STL - ATL
$ 179
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.