Cheap flights from Atlanta to St. Louis

Good to know

Flight information for Atlanta to St. Louis to help you plan your next trip.
Cheapest round-trip flight $108
Frontier 1 stop 10 hr Oct 31 — Nov 4
The cheapest round-trip flight from Atlanta to St. Louis is currently $108
Cheapest one-way flight $54
Frontier 1 stop 6 hr Dec 4
The cheapest one-way flight from Atlanta to St. Louis is currently $54
Fastest flight 1 hr 36 min The fastest nonstop flight from Atlanta to St. Louis takes 1 hr 36 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Atlanta to St. Louis is typically January. The most expensive one is typically July.
January
Cheapest
Typical prices: $105–180
July
Most expensive
Typical prices: $175–230

Popular airports near Atlanta

  • Hartsfield-Jackson Atlanta International Airport (ATL)
    Atlanta 13 min 7 mi
  • Birmingham-Shuttlesworth International Airport (BHM)
    Birmingham 2 hr 8 min 136 mi
  • Greenville-Spartanburg International Airport (GSP)
    Greenville 2 hr 29 min 147 mi
  • Chattanooga Metropolitan Airport (CHA)
    Chattanooga 1 hr 46 min 100 mi

Popular airports near St. Louis

  • St. Louis Lambert International Airport (STL)
    St. Louis 22 min 12 mi
  • General Wayne A. Downing Peoria International Airport (PIA)
    Peoria 2 hr 34 min 143 mi
  • Indianapolis International Airport (IND)
    Indianapolis 3 hr 29 min 222 mi
  • Evansville Regional Airport (EVV)
    Evansville 2 hr 32 min 150 mi

Frequently asked questions about flying from Atlanta to St. Louis

How long does it take to fly from Atlanta to St. Louis?
1 hr 36 min is the shortest flight time from Atlanta to St. Louis.
When are the cheapest days to fly from Atlanta to St. Louis?
The cheapest days to fly are usually in January. Typical prices range from $105 to $180.
Which airlines provide the cheapest flights from Atlanta to St. Louis?
The best round-trip deal recently found on Google Flights from Atlanta to St. Louis was with Frontier from $108. The best one-way deal was with Frontier from $54.
When are direct flights from Atlanta to St. Louis available?
There are direct flights from Atlanta to St. Louis on a daily basis.
Which airlines have direct flights from Atlanta to St. Louis?
Delta and Southwest fly direct from Atlanta to St. Louis.
What are the cheapest flights from Atlanta to St. Louis?
The cheapest round-trip flight from Atlanta to St. Louis starts at $108 from Thu, Oct 31 to Mon, Nov 4. The cheapest one-way flight starts at $54 and departs on Wed, Dec 4.
When should you visit St. Louis?
Apr–Sep is the most popular time to visit, coinciding with hot, humid summer and events like Fair St. Louis, a huge Fourth of July festival at Forest Park, and the Taste of St. Louis food festival (Sep). Weather in winter is cold, with occasional snow.
How do I find cheap dates to fly from Atlanta to St. Louis
It's easy to use Google Flights to find the cheapest days to fly from Atlanta to St. Louis.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

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