Cheap flights from St. Louis to Atlanta (STL - ATL)

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The best prices from Lambert-St Louis to Atlanta Hartsfield-Jackson are usually found in August or July, booked 37 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Home North America USA Georgia Atlanta Cheap flights from St. Louis to Atlanta

How to find the cheapest flight from
St. Louis (STL) to Atlanta (ATL)

All the information you need to plan the best STL to ATL flight in 2021: compare St. Louis to Atlanta flight prices with the expected peak season, weather and rainfall in Atlanta.
STL - ATL
Price
$166 - $272
ATL
Temperature
42.8 - 80.6 °F
ATL
Precipitation
3.4 - 5.3 inches

Popular in

November

High demand for flights, 23% potential price rise

Cheapest in

August

Best time to find cheap flights, 21% potential price drop

Round-trip from

$166

From Lambert-St Louis to Atlanta Hartsfield-Jackson

One-way from

$75

One-way flight from Lambert-St Louis to Atlanta Hartsfield-Jackson

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from St. Louis to Atlanta (STL - ATL)?

It’s typically best to fly out from St. Louis to Atlanta in the morning. Doing so could potentially save you 11% on the flight price compared to flying in the evening, which is usually more expensive.

How far in advance should I book a flight from St. Louis to Atlanta?

To save up to 27% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from St. Louis to Atlanta from $244 1-2 weeks out and tickets from $277 for flights departing within the next 72 hours.

What is the cheapest month to fly from St. Louis to Atlanta?

The best pricing can be found in the month of August. Prices to Atlanta from St. Louis average $211. You can even find prices in August for less than $211, as users have found deals to Atlanta from as low as $96. The month of November appears to be one of the more expensive times to travel to Atlanta from St. Louis. Flying in the targeted month can save you up to 29%.

What is the cheapest day to fly round-trip from St. Louis to Atlanta?

Travelers have found that booking a Monday departure is the best way to save up to 28% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

Cheap flights from St. Louis to Atlanta in October, November 2021

The best prices found for STL to ATL flights for October, November
11 Nov - 18 Nov
$45pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
18 Nov - 21 Nov
$65pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
4 Nov - 11 Nov
$70pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis

Lambert-St Louis to Atlanta 2021 flight deals

Cheap flights to Atlanta from St. Louis found for this year
11 Nov - 18 Nov
$45pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
18 Nov - 21 Nov
$65pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
4 Nov - 11 Nov
$70pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis

Non-stop flights to Atlanta from St. Louis

Save time with St. Louis to Atlanta direct flight deals
11 Nov - 18 Nov
$45pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
18 Nov - 21 Nov
$65pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
4 Nov - 11 Nov
$70pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis

Last minute flights from St. Louis to Atlanta

Late deals on round-trip flights to Atlanta from St. Louis, departing today and this week
28 Oct - 2 Nov
$98pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
27 Oct - 30 Oct
$100pp
STL
Lambert-St Louis
Spirit Airlines
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Spirit Airlines
 
1 STOP
STL
Lambert-St Louis
28 Oct - 31 Oct
$103pp
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis

One-way flights to Hartsfield-Jackson from St. Louis

The cheapest one-way flights from St. Louis to Atlanta
7:18 am - 7:10 pm
Frontier
1 Stop
10h 52m
STL - ATL
Frontier
$75
JustFly
11:47 am - 6:30 am
Multiple Airlines
1 Stop
17h 43m
STL - ATL
Multiple Airlines
$80
Kiwi.com
3:00 am - 7:15 pm
Spirit Airlines
2 Stops
15h 15m
STL - ATL
Spirit Airlines
$87
FareScan

Related info for your journey

Useful info, stats and facts about <span class="emphasized">St. Louis</span> to <span class="emphasized">Atlanta</span> flights.

Flight FAQs

From St. Louis to Atlanta

What airports do I use to fly from St. Louis to Atlanta?

Booking a flight from Lambert-St Louis (STL) to Atlanta Hartsfield-Jackson (ATL) is your only option if you wish to fly from St. Louis to Atlanta. On a typical day, there are 25 flights from Lambert-St Louis to Hartsfield-Jackson, all of which are around 1h 31m for a nonstop flight. You can also purchase a plane ticket from 5 airlines when you book a flight from Lambert-St Louis to Atlanta.

Which airlines flying from Lambert-St Louis to Atlanta Hartsfield-Jackson have flexible cancellations due to COVID-19?

Some of our airline partners flying from Lambert-St Louis to Atlanta Hartsfield-Jackson have new flexible policies in place due to COVID-19. Delta, Air Choice One, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Delta with this kind of flexibility.

Can I find flights from St. Louis to Atlanta for under $100 on Cheapflights?

Yes, there are multiple flights from St. Louis to Atlanta for under $100. The cheapest flight booked recently is on Frontier for just $45, but on average you can expect to pay $87.

Are there nonstop flights from St. Louis to Atlanta for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from St. Louis to Atlanta under $100. A good price for a nonstop flight from St. Louis to Atlanta is less than $102.

Are there last-minute flights available from St. Louis to Atlanta for under $100?

There are currently 20+ open flights from St. Louis to Atlanta within the next 7 days for less than $100.

How popular is this St. Louis to Atlanta flight route?

The Lambert-St Louis to Atlanta Hartsfield-Jackson flight path was viewed by 110 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What are the cheapest airlines flying from St. Louis to Atlanta round-trip?

Flying on Frontier is currently your cheapest option to Atlanta, with prices starting at $45. Another option worth looking into is Spirit Airlines, starting at $82 round trip. Users have found that Frontier is 78% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from St. Louis to Atlanta one-way?

The cheapest airlines for a one-way flight from St. Louis to Atlanta are Spirit Airlines ($37), Frontier ($40), and Delta ($78).

What are the most popular airlines that fly from St. Louis to Atlanta?

The most popular airlines flying from St. Louis to Atlanta are Air Choice One, American Airlines and Delta. Something to consider prior to booking your flight.

What are the most reliable airlines from St. Louis to Atlanta?

Before booking your flight to Atlanta from St. Louis, check out the most reliable airlines to get you to your destination on time: Korean Air (98%), KLM (94%), Alitalia( 92%).

What are the cheapest flights from St. Louis to Atlanta?

Looking for the cheapest flight from St. Louis to Atlanta? While on average our users pay $342, our data indicates the cheapest price to be $78. The most popular route (Lambert-St Louis - Atlanta Hartsfield-Jackson), is priced around $82.

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COVID Restrictions

View COVID Travel Restrictions for Atlanta, GA

Do I need a COVID test to fly to Atlanta from St. Louis?

Information is based on travel restrictions for travel to Atlanta Hartsfield-Jackson within the United States

Most visitors from Lambert-St Louis need to provide a negative COVID-19 test result and/or quarantine to enter Atlanta Hartsfield-Jackson.

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Atlanta Hartsfield-Jackson.

Quarantine requirements
Visitors from Lambert-St Louis are not required to quarantine after entering Atlanta Hartsfield-Jackson.

Do I need a test to fly back to St. Louis from Atlanta?

Returning to Lambert-St Louis from Atlanta Hartsfield-Jackson

COVID-19 testing requirements
Visitors from Atlanta Hartsfield-Jackson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Lambert-St Louis.

Quarantine requirements
Visitors from Atlanta Hartsfield-Jackson are not required to quarantine after entering Lambert-St Louis.

Hide COVID Travel Restrictions for Atlanta, GA

Destination information for Atlanta

Things to know before you go - useful duration and weather info for your trip from St. Louis to Atlanta.
Flight duration from STL to ATL
1h 39m
Average temperature for October in Atlanta
75.2 °F
Avg rainfall for October in Atlanta
3.0 ″

Airports servicing St. Louis

St. Louis (STL)

Airports servicing Atlanta

Atlanta (ATL)

Top 4 airlines flying from Lambert-St Louis to Atlanta Hartsfield-Jackson

The chart below displays the airlines Cheapflights users traveling from St. Louis to Atlanta choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines 		$86 $232 No cancel fee 71%
United Airlines 		$91 $165 No cancel fee 69%
Air Choice One 		$102 $200 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Air Choice One. Please check directly on their website for additional information.
Delta 		$157 $284 No cancel fee N/A

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from St. Louis to Atlanta

See what time of day planes typically take off from St. Louis towards Atlanta.
Afternoon Noon to 6 PM 56% of STL to ATL departures
Morning 6 AM to noon 32% of STL to ATL departures
Early morning Midnight to 6 AM 8% of STL to ATL departures
Evening 6 PM to midnight 4% of STL to ATL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from St. Louis to Atlanta
See how many times per day planes take to the skies headed from St. Louis to Atlanta.
Sunday
25 daily flights
Monday
29 daily flights
Tuesday
28 daily flights
Wednesday
23 daily flights
Thursday
26 daily flights
Friday
29 daily flights
Saturday
19 daily flights
Home North America USA Georgia Atlanta Cheap flights from St. Louis to Atlanta