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 | $114 (FlightHub) |
---|---|
One-way from | $29 (Cheapflightsfares) |
Popular in | January |
Cheapest in | July |
Average price | $237 |
Good round-trip deal | $243 or less |
Good one-way deal | $131 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Mon 8/25
2:30 pm-11:05 pm
1 stop7h 35m
Atlanta Hartsfield-Jackson
Mon 9/1
12:05 pm-12:56 pm
Nonstop1h 51m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 10/16
11:02 am-1:42 pm
Nonstop1h 40m
Atlanta Hartsfield-Jackson
Sun 10/19
9:20 am-10:07 am
Nonstop1h 47m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 8/22
2:30 pm-11:05 pm
1 stop7h 35m
Atlanta Hartsfield-Jackson
Mon 8/25
6:35 am-1:32 pm
1 stop7h 57m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Fri 9/19
6:42 pm-9:24 pm
Nonstop1h 42m
Atlanta Hartsfield-Jackson
Sun 9/21
7:35 am-8:14 am
Nonstop1h 39m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Sat 10/4
9:56 am-2:49 pm
1 stop3h 53m
Atlanta Hartsfield-Jackson
Sat 10/4
4:34 pm-8:32 pm
1 stop4h 58m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Mon 10/6
4:00 pm-6:44 pm
Nonstop1h 44m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 10/2
12:05 pm-7:49 pm
1 stop6h 44m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Sun 8/31
9:55 am-12:30 pm
Nonstop1h 35m
St. LouisAtlanta
STL - ATL
STLATL
Lambert-St Louis
Thu 8/28
7:00 am-9:37 am
Nonstop1h 37m
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 36% 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.
The most flights from STL to ATL are scheduled on a Monday (46 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Comfort
Entertainment
Food
Overall
Crew
Boarding
Reviews
Gina,Jul 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$90 | Average$140 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$193 | Average$239 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$198 | Average$331 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$213 | Average$312 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$216 | Average$404 | FlexibilityNo cancel fee | On-time71% |