Flight Routes from Atlanta to St. Louis

Trip type

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
Best option
Atlanta
St. Louis
Outbound
08/02/26
direct
F94473
01h 47min
Return
08/15/26
direct
F94474
01h 52min
Frontier Airlines
$174
Atlanta
St. Louis
Outbound
08/02/26
direct
F94473
01h 47min
Return
08/15/26
direct
F94474
01h 52min
Frontier Airlines
$175
Atlanta
St. Louis
Outbound
08/02/26
direct
F94473
01h 47min
Return
08/15/26
direct
F94474
01h 52min
Frontier Airlines ?
$237
Atlanta
St. Louis
Outbound
06/25/26
direct
F94473
01h 47min
Return
06/30/26
direct
F94474
01h 52min
Frontier Airlines
$238
Atlanta
St. Louis
Outbound
06/25/26
direct
F94473
01h 47min
Return
06/30/26
direct
F94474
01h 52min
Frontier Airlines
$251
Atlanta
St. Louis
Outbound
06/25/26
direct
F94473
01h 47min
Return
06/30/26
direct
F94474
01h 52min
Frontier Airlines ?
$257
Atlanta
St. Louis
Outbound
08/02/26
1 Stopover (ORD)
UA1577, UA2000
06h 34min
Return
08/15/26
1 Stopover (CLT)
AA3096, AA1051
05h 24min
United Airlines ?
$321
Atlanta
St. Louis
Outbound
08/02/26
1 Stopover (ORD)
UA1239, UA2000
05h 17min
Return
08/15/26
1 Stopover (IAH)
UA5727, UA1405
05h 15min
United Airlines
$345
Atlanta
St. Louis
Outbound
08/02/26
1 Stopover (PHL)
AA3270, AA2720
05h 38min
Return
08/15/26
1 Stopover (DFW)
AA2261, AA1276
06h 04min
American Airlines ?
$476
Atlanta
St. Louis
Outbound
08/02/26
direct
DL0543
01h 43min
Return
08/15/26
direct
DL0543
01h 46min
Delta Air Lines ?
$2,937
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 $
189 $
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 $
39 %
1 stopover Orlando International Airport, FL
09h 37min, from 189 $
29 %
Direct flights
01h 42min, from 147 $
21 %

Important flight information

Flight information: Atlanta - St. Louis

Roundtrip from 173,97 $
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
Flight destinations with a similar price