Cheap flight from Atlanta to St. Louis from $51
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Flights from Atlanta to St. Louis
Cheap flight deals from Atlanta to St. Louis
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
ATL 1:10 PM1h 57mNonstopSTL 2:07 PMAtlanta - St. Louis | Sat, Jun 14 | Frontier Airlines
STL 2:52 PM1h 51mNonstopATL 5:43 PMSt. Louis - Atlanta | Sat, Jun 21 | Frontier Airlines$105 $19747% OFF47% OFF$197 $105 -
ATL 1:10 PM1h 57mNonstopSTL 2:07 PMAtlanta - St. Louis | Sat, Jun 21 | Frontier Airlines
STL 2:52 PM1h 51mNonstopATL 5:43 PMSt. Louis - Atlanta | Sat, Jun 28 | Frontier Airlines$120 $19739% OFF39% OFF$197 $120
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Thu, Jun 12 | Frontier Airlines
STL 2:36 PM1h 51mNonstopATL 5:27 PMSt. Louis - Atlanta | Sun, Jun 15 | Frontier Airlines$120 $19739% OFF39% OFF$197 $120
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ATL 1:00 PM1h 57mNonstopSTL 1:57 PMAtlanta - St. Louis | Thu, Jun 19 | Frontier Airlines
STL 2:52 PM1h 51mNonstopATL 5:43 PMSt. Louis - Atlanta | Tue, Jun 24 | Frontier Airlines$12139% OFF$197 $121
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ATL 12:43 PM1h 51mNonstopSTL 1:34 PMAtlanta - St. Louis | Thu, Jul 10 | Frontier Airlines
STL 2:52 PM1h 54mNonstopATL 5:46 PMSt. Louis - Atlanta | Sat, Jul 12 | Frontier Airlines$12537% OFF$197 $125
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ATL 1:00 PM1h 57mNonstopSTL 1:57 PMAtlanta - St. Louis | Tue, Jun 17 | Frontier Airlines
STL 2:52 PM1h 51mNonstopATL 5:43 PMSt. Louis - Atlanta | Tue, Jun 24 | Frontier Airlines$12835% OFF$197 $128
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ATL 1:10 PM1h 57mNonstopSTL 2:07 PMAtlanta - St. Louis | Sat, Jun 28 | Frontier Airlines
STL 2:36 PM1h 51mNonstopATL 5:27 PMSt. Louis - Atlanta | Sun, Jun 29 | Frontier Airlines$12934% OFF$197 $129
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ATL 1:00 PM1h 57mNonstopSTL 1:57 PMAtlanta - St. Louis | Sun, Jun 15 | Frontier Airlines
STL 2:52 PM1h 51mNonstopATL 5:43 PMSt. Louis - Atlanta | Tue, Jun 17 | Frontier Airlines$13133% OFF$197 $131
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ATL 12:43 PM1h 51mNonstopSTL 1:34 PMAtlanta - St. Louis | Sun, Jul 6 | Frontier Airlines
STL 2:36 PM1h 54mNonstopATL 5:30 PMSt. Louis - Atlanta | Thu, Jul 10 | Frontier Airlines$13928% OFF$197 $139
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Sun, Jun 22 | Frontier Airlines
STL 2:36 PM1h 51mNonstopATL 5:27 PMSt. Louis - Atlanta | Sun, Jun 29 | Frontier Airlines$14228% OFF$197 $142
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ATL 1:00 PM17h 25m1 stopsSTL Invalid DateAtlanta - St. Louis | Wed, May 14 | Normal Airline
STL 3:00 PM6hNonstopATL 4:00 PMSt. Louis - Atlanta | Fri, May 16 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
ATL 1:10 PM1h 57mNonstopSTL 2:07 PMAtlanta - St. Louis | Sat, Jun 14 | Frontier Airlines$51 $9748% OFF48% OFF$97 $51
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ATL 1:00 PM1h 57mNonstopSTL 1:57 PMAtlanta - St. Louis | Tue, Jun 24 | Frontier Airlines$54 $9745% OFF45% OFF$97 $54
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ATL 1:10 PM1h 57mNonstopSTL 2:07 PMAtlanta - St. Louis | Sat, Jun 28 | Frontier Airlines$60 $9738% OFF38% OFF$97 $60
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Thu, Jul 3 | Frontier Airlines$6137% OFF$97 $61
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Sun, Jun 29 | Frontier Airlines$6434% OFF$97 $64
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ATL 1:00 PM1h 57mNonstopSTL 1:57 PMAtlanta - St. Louis | Tue, Jun 17 | Frontier Airlines$6533% OFF$97 $65
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ATL 12:43 PM1h 51mNonstopSTL 1:34 PMAtlanta - St. Louis | Thu, Jul 10 | Frontier Airlines$7028% OFF$97 $70
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Thu, Jun 12 | Frontier Airlines$7028% OFF$97 $70
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Thu, Jun 19 | Frontier Airlines$7028% OFF$97 $70
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ATL 12:43 PM1h 57mNonstopSTL 1:40 PMAtlanta - St. Louis | Thu, Jun 26 | Frontier Airlines$7028% OFF$97 $70
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ATL 1:00 PM17h 25m1 stopsSTL Invalid DateAtlanta - St. Louis | Wed, May 14 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from Atlanta (ATL) to St. Louis (STL) the cheapest?
Airlines adjust prices for flights from Atlanta to St. Louis based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Atlanta (ATL) to St. Louis (STL) cost?
According to Trip.com's data, the lowest price is around $300. -
How long does it take to fly from Atlanta (ATL) to St. Louis (STL) and what is the distance?
It takes around 1 hour 43 minutes to fly from Atlanta (ATL) to St. Louis (STL). -
What are the most popular airlines that fly from Atlanta (ATL) to St. Louis (STL)?
Airlines with flights from Atlanta (ATL) to St. Louis (STL): WestJet, Delta Air Lines, Korean Air, Aeromexico, Virgin Atlantic, KLM, LATAM Airlines and Southwest Airlines.
How to find a cheap flight from Atlanta to St. Louis
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Atlanta to St. Louis. Book your flights at the right time and save more.
Book Early
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | Atlanta to St. Louis
| Cheapest one-way flight price | $50 |
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| Cheapest round-trip ticket price | $98 |
| Off-season for travel | March |
| Peak season for travel | June |
| Flight distance | 755.74 km |
| Average flight time | 1 hour 43 minutes |
| Popular airline | Delta Air Lines |