- Cheapest roundtrip flight
- from€58
- Fastest flight
- non-stop flights
- 67x / week
- Flight distance
- 780 km
- Time difference
- Most popular airlines
- Delta Air Lines
- Southwest Airlines
- Frontier Airlines
- Delta Air Lines
Flight schedule from Atlanta (ATL) to St. Louis (STL)
Select a travel date in the flight schedule for the route from Atlanta (ATL) to St. Louis (STL) and compare affordable flight deals.
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Matching outbound flights37 of 37
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- Aug 30 – Sep 5, 2026
- September 6 – 12, 2026
- September 13 – 19, 2026
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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 %
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Atlanta to St. Louis?
A nonstop flight from Atlanta to St. Louis typically takes around 1 hour 41 minutes. If you choose a connecting flight, allow more travel time. Typical one-stop itineraries take around 15 hours 29 minutes. For the quickest trip, a nonstop flight is usually the most comfortable choice.
Are there nonstop flights from Atlanta to St. Louis?
Yes, there are nonstop flights from Atlanta to St. Louis, averaging around 9 to 10 flights per day, operated by, among others, Delta, Southwest and Frontier Airlines. If you want to fly without a layover, it is worth filtering specifically for nonstop flights when searching.
Which airlines fly from Atlanta to St. Louis?
Direct flights from Atlanta to St. Louis are operated by, among others, Delta, Southwest and Frontier Airlines. Connecting flights with one stop are also available, for example with Alaska Airlines (via Seattle-Tacoma), American Airlines (via Dallas) and United Airlines (via Chicago O'Hare). If travel time matters to you, a direct flight is usually the most convenient option. Connecting flights often give you more choice of departure times and airlines.
On which days are there nonstop flights from Atlanta to St. Louis?
Nonstop flights from Atlanta to St. Louis operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Atlanta to St. Louis?
From Atlanta to St. Louis, there are on average around 9 to 10 flights per day. This usually means you have a good choice of departure times. If you are flexible, you can easily compare times, prices, and airlines.
How many flights per week are there from Atlanta to St. Louis?
From Atlanta to St. Louis, there are around 67 to 68 flights per week. This means you usually have connections available on several days and at various times. Beyond the price, it is worth comparing flight duration, airline, and any potential additional fees.
When does the first flight from Atlanta to St. Louis depart?
The earliest nonstop flight from Atlanta to St. Louis usually departs at 6:10 AM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in St. Louis.
When does the last flight from Atlanta to St. Louis depart?
The last nonstop flight from Atlanta to St. Louis usually departs at 11:15 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.