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

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

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
57.2 - 89.6 °F
ATL
Rainfall
3 - 5.1 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 St Louis to Atlanta

One-way from

$113

One-way flight from St Louis to Atlanta

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from St Louis to Atlanta?

Saturday flights are found to be more expensive to fly from St Louis to Atlanta. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Atlanta.

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

Users have found that booking a flight from St Louis to Atlanta at least 20 days early can save you up to 28% on average compared to booking a flight this week. If booking 20 days before your flight isn’t an option for you, users have found flights from St Louis to Atlanta for as little as $164 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $224 for flights departing within the next 3 days.

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

Our data shows that April tends to be the cheapest month to fly to Atlanta from St Louis. Users have commonly found prices around $175 for the month, but tickets can be as low as $42. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from St Louis to Atlanta (STL - ATL)?

It’s optimal to fly from St Louis to Atlanta in the morning. By choosing this option you can save up to 11% on the cost of your flight, compared to a flight in the evening.

Cheap flights from St Louis to Atlanta in May, June 2021

The best prices found for STL to ATL flights for May, June
21 May - 25 May
$152pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis
9 Jun - 15 Jun
$155pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
17 May - 19 May
$156pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis

St Louis to Atlanta 2021 flight deals

Cheap flights to Atlanta from St Louis found for this year
21 May - 25 May
$152pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis
21 Aug - 23 Aug
$153pp
STL
Lambert-St Louis
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
STL
Lambert-St Louis
9 Jun - 15 Jun
$155pp
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Atlanta from St Louis

Save time with St Louis to Atlanta direct flight deals
21 Aug - 23 Aug
$153pp
STL
Lambert-St Louis
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
STL
Lambert-St Louis
1 Oct - 4 Oct
$173pp
STL
Lambert-St Louis
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
Non-Stop
STL
Lambert-St Louis
19 Jun - 22 Jun
$191pp
STL
Lambert-St Louis
Delta
Non-Stop
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Delta
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
21 May - 25 May
$152pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis
17 May - 19 May
$156pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis
18 May - 19 May
$162pp
STL
Lambert-St Louis
Frontier
 
1 STOP
ATL
Atlanta Hartsfield-Jackson
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis

One-way flights to Atlanta from St Louis

The cheapest one-way flights from St Louis to Atlanta
9:27 am - 4:51 pm
United Airlines
1 Stop
6h 24m
STL - ATL
United Airlines
$113
United
7:35 am - 11:20 am
Boutique Air
1 Stop
2h 45m
STL - ATL
Boutique Air
6:50 pm - 11:14 am
Frontier
1 Stop
15h 24m
STL - ATL
Frontier
$130
BudgetAir

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

Are flight prices decreasing from St Louis to Atlanta due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both St Louis and Atlanta for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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.

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 22 flights from Lambert-St Louis to Hartsfield-Jackson, all of which are around 1h 29m 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.

Can I find flights from St Louis to Atlanta for under $200 on Cheapflights?

Yes, there are multiple flights from St Louis to Atlanta for under $200. The cheapest flight booked recently is on Frontier for just $152, but on average you can expect to pay $171.

Are there nonstop flights from St Louis to Atlanta for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from St Louis to Atlanta under $200. A good price for a nonstop flight from St Louis to Atlanta is less than $235.

Are there last-minute flights available from St Louis to Atlanta for under $200?

There are currently 20+ open flights from St Louis to Atlanta within the next 7 days for less than $200.

What days are nonstop flights available from St Louis to Atlanta?

Nonstop flights can be found on the following days: Tuesday.

How popular is this flight route?

Within the past month, 110 users have taken a look at flights from Lambert-St Louis to Atlanta Hartsfield-Jackson.

How many flights depart from St Louis to Atlanta on average per day?

Per day, 1 flight departs from Lambert-St Louis to Atlanta Hartsfield-Jackson on average.
Afternoon (Noon - 6pm) - 100% of flight departures

Does it rain more in St Louis or Atlanta?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly greater than that of Atlanta. You can assume this to be the case over the next 18 days.

Is St Louis weather warmer or cooler than Atlanta?

Temperatures around the 90 °F's can be experienced in July. The weather in Atlanta is the same as in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from St Louis to Atlanta?

There are many flights that can get you from St Louis to Atlanta in 1h 33m. Fly via Delta, Frontier, or Spirit Airlines to get the fastest option. The distance from St Louis to Atlanta is about 486 mi. This flight may include one or multiple stops.

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 $152. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $153 and $177, respectively. Users have found that Frontier is 27% 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 Delta ($67), Frontier ($69), and Spirit Airlines ($87).

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
1h 36m
Average temperature for May in Atlanta
82.4 °F
Avg rainfall for May in Atlanta
3.5 ″

Airports servicing St. Louis

Airports servicing Atlanta

Top 4 airlines flying from St Louis to Atlanta

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
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.

American Airlines
$86 $232 No cancel fee 71%
Delta
$157 $284 No cancel fee N/A

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 48% of STL to ATL departures
Morning 6 AM to noon 46% of STL to ATL departures
Early morning Midnight to 6 AM 4% of STL to ATL departures
Evening 6 PM to midnight 2% 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
23 daily flights
Monday
23 daily flights
Tuesday
24 daily flights
Wednesday
23 daily flights
Thursday
22 daily flights
Friday
23 daily flights
Saturday
16 daily flights
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