Flights from Atlanta to St. Louis

Our cheapest offers for flights from Atlanta to St. Louis

Here you can compare cheap flights from Atlanta (ATL) to St. Louis (STL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to St. Louis. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Atlanta
St. Louis
Outbound
04/21/25
1 Stopover (MCO)
F93508, F92635
27h 26min
Return
05/19/25
1 Stopover (MCO)
F92630, F93507
21h 39min
Frontier Airlines ?
$109
Best option
Atlanta
St. Louis
Outbound
06/24/25
direct
F94473
01h 57min
Return
06/29/25
direct
F94474
01h 51min
Frontier Airlines
$118
Atlanta
St. Louis
Pay attention to transfer at connecting flight
Outbound
08/14/25
1 Stopover (DTW)
NK1156, NK3896
26h 04min
Return
09/11/25
1 Stopover (DTW)
NK3897, NK1159
07h 07min
Spirit Airlines
$160
Atlanta
St. Louis
Outbound
04/21/25
1 Stopover (MCO)
F93508, F92635
27h 26min
Return
05/19/25
1 Stopover (MCO)
F92630, F93507
21h 39min
Frontier Airlines
$112
Atlanta
St. Louis
Outbound
04/21/25
1 Stopover (MCO)
F93508, F92635
27h 26min
Return
05/19/25
1 Stopover (MCO)
F92630, F93507
21h 39min
Frontier Airlines
$116
Atlanta
St. Louis
Outbound
06/24/25
direct
F94473
01h 57min
Return
06/29/25
direct
F94474
01h 51min
Frontier Airlines
$123
Atlanta
St. Louis
Outbound
06/18/25
direct
WN0447
01h 40min
Return
07/15/25
direct
F94474
01h 54min
Southwest Airlines ?
$139
Atlanta
St. Louis
Outbound
04/21/25
1 Stopover (MCO)
F93508, F92635
27h 26min
Return
05/19/25
1 Stopover (MCO)
F92630, F94555
05h 12min
Frontier Airlines ?
$144
Atlanta
St. Louis
Outbound
06/18/25
1 Stopover (LAS)
F94891, F93108
28h 37min
Return
07/15/25
direct
F94474
01h 54min
Frontier Airlines
$213
Atlanta
St. Louis
Outbound
06/18/25
1 Stopover (LAS)
F94891, F93108
28h 37min
Return
07/15/25
direct
F94474
01h 54min
Frontier Airlines
$224
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Atlanta to St. Louis

Favorite airline: Southern Airways Express
The favorite airline for flights from Atlanta to St. Louis is Southern Airways Express.
Southern Airways Express
39 %
Delta
21 %
Spirit Airlines
21 %
Direct flights are the cheapest connection
Flights with a stopover are on average $42.00 more expensive than direct flights.
non stop flight
1 stop
01h 42min
09h 37min
147 USD
189 USD
Favourite connection: via Jackson
Flights with a stopover in Jackson are the most popular connection for this route.
Route
bookings
1 stopover Jackson, TN
04h 15min, from 190 USD
39 %
1 stopover Orlando International Airport, FL
09h 37min, from 189 USD
29 %
Direct flights
01h 42min, from 147 USD
21 %

Important flight information

Flight information: Atlanta - St. Louis

Roundtrip from 108,25 USD
Flight duration min. 01:37 / max. 10:00
Return flight duration min. 01:29/ max. 07:25
Distance 780 km
Flights per week 129
Departure airport Airport Hartsfield-Jackson Atlanta International Airport, GA (ATL)
Arrival airport Airport St. Louis - Lambert International Airport (STL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to St. Louis
Flight destinations with a similar price