Expect security screening at STL to take 5-10 minutes off-peak. Check real-time wait times online before heading to the airport.
Round-trip from | $119 (Kiwi.com) |
---|---|
One-way from | $51 (Cheapflightsfares) |
Popular in | January |
Cheapest in | July |
Average price | $248 |
Good round-trip deal | $245 or less |
Good one-way deal | $123 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Mon 9/29
1:57 pm-9:34 pm
1 stop6h 37m
Atlanta Hartsfield-Jackson
Thu 10/9
9:50 am-10:37 am
Nonstop1h 47m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Tue 9/30
7:55 pm-9:56 pm
1 stop25h 01m
Atlanta Hartsfield-Jackson
Sat 10/4
7:34 am-9:06 am
1 stop26h 32m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 11/13
7:45 pm-6:02 am
1 stop9h 17m
Atlanta Hartsfield-Jackson
Sun 11/16
10:43 pm-9:40 am
1 stop11h 57m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 10/24
11:11 am-1:51 pm
Nonstop1h 40m
Atlanta Hartsfield-Jackson
Sun 10/26
7:30 am-9:07 am
1 stop26h 37m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 10/16
11:32 am-2:12 pm
Nonstop1h 40m
Atlanta Hartsfield-Jackson
Mon 10/20
7:55 pm-9:07 am
1 stop14h 12m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 10/3
7:55 pm-6:04 am
1 stop9h 09m
Atlanta Hartsfield-Jackson
Thu 10/9
9:50 am-10:37 am
Nonstop1h 47m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 10/10
6:05 pm-12:41 am
1 stop5h 36m
Atlanta Hartsfield-Jackson
Sun 10/12
10:43 pm-8:21 pm
1 stop22h 38m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 10/16
6:00 am-8:37 am
Nonstop1h 37m
Atlanta Hartsfield-Jackson
Sun 10/19
7:25 am-8:05 am
Nonstop1h 40m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 11/7
6:00 am-8:37 am
Nonstop1h 37m
Atlanta Hartsfield-Jackson
Mon 11/10
5:15 pm-5:57 pm
Nonstop1h 42m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 11/14
7:05 am-9:45 am
Nonstop1h 40m
Atlanta Hartsfield-Jackson
Mon 11/17
10:55 pm-11:40 pm
Nonstop1h 45m
To ensure you get the cheapest price possible for a flight from St. Louis to Atlanta, you should look to book at least 56 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, August is the cheapest month in which you can book a flight from St. Louis to Atlanta (average of $190). Flying from St. Louis to Atlanta in June is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from St. Louis to Atlanta in the evening. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.
Travelers seeking maximum savings on their St. Louis to Atlanta flight should consider departing on Thursday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Comfort
Entertainment
Food
Crew
Overall
Boarding
Reviews
Mike,Aug 2025
OKC - AUS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$83 | Average$140 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$194 | Average$264 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$197 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$197 | Average$312 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$207 | Average$372 | FlexibilityNo cancel fee | On-time71% |