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

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The best prices from Atlanta Hartsfield-Jackson to Lambert-St Louis are usually found in July or February, booked 46 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

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

All the information you need to plan the best ATL to STL flight in 2022: compare Atlanta to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.
ATL - STL
Price
$164 - $267
STL
Temperature
32 - 80.6 °F
STL
Rainfall
2.2 - 4.7 inches

Popular in

November

High demand for flights, 19% potential price rise

Cheapest in

July

Best time to find cheap flights, 24% potential price drop

Round-trip from

$164

From Atlanta Hartsfield-Jackson to Lambert-St Louis

One-way from

$132

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

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Atlanta to St. Louis?

Find a great deal and save up to 38% by booking at least 35 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Atlanta to St. Louis within the next two weeks, with the cheapest ticket starting at $254.

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

Travelers have found that booking a Wednesday departure is the best way to save up to 18% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Flights from Atlanta to St. Louis lean towards being more expensive in November. Prices are generally better when you fly from Atlanta to St. Louis in July, with the cheapest ticket starting at $96.

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

One of the essential ways to save on airfare from Atlanta to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 28% on airfare.

Cheap flights from Atlanta to St. Louis in May, June 2022

The best prices found for ATL to STL flights for May, June
22 Jun - 27 Jun
$92pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
17 Jun - 20 Jun
$100pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
22 Jun - 24 Jun
$108pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Atlanta Hartsfield-Jackson to St. Louis 2022 flight deals

Cheap flights to St. Louis from Atlanta found for this year
22 Jun - 27 Jun
$92pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
17 Jun - 20 Jun
$100pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
22 Jun - 24 Jun
$108pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Non-stop flights to St. Louis from Atlanta

Save time with Atlanta to St. Louis direct flight deals
22 Jun - 27 Jun
$92pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
17 Jun - 20 Jun
$100pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
22 Jun - 24 Jun
$108pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson

Last minute flights from Atlanta to St. Louis

Late deals on round-trip flights to St. Louis from Atlanta, departing today and this week
3 Jun - 6 Jun
$110pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
30 May - 3 Jun
$120pp
ATL
Atlanta Hartsfield-Jackson
Frontier
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson
2 Jun - 13 Jun
$160pp
ATL
Atlanta Hartsfield-Jackson
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
Non-Stop
ATL
Atlanta Hartsfield-Jackson

One-way flights to Lambert-St Louis from Atlanta

The cheapest one-way flights from Atlanta to St. Louis
4:40 am - 2:07 pm
American Airlines
2 Stops
10h 27m
ATL - STL
American Airlines
4:55 am - 5:34 am
Delta
Nonstop
1h 39m
ATL - STL
Delta
$160
Delta
2:43 pm - 6:03 pm
Frontier
1 Stop
28h 20m
ATL - STL
Frontier
$162
Kiwi.com

Related info for your journey

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

Flight FAQs

From Atlanta to St. Louis

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

If you book a flight from Atlanta to St. Louis, you will be flying from Hartsfield-Jackson to Lambert-St Louis. Flights to Lambert-St Louis (STL) from Atlanta Hartsfield-Jackson (ATL) take 1h 34m for a nonstop flight. There are 20 flights from Hartsfield-Jackson to St. Louis per day from 11 airlines.

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

Some of the carriers operating flights from Atlanta Hartsfield-Jackson to Lambert-St Louis that may be offering flexible cancellation policies are Delta, Frontier, and Air Choice One. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

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

Yes, there are multiple flights from Atlanta to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $92, but on average you can expect to pay $137.

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

Cheapflights has at least 20 direct flights from Atlanta to St. Louis under $100. A good price for a nonstop flight from Atlanta to St. Louis is less than $139.

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

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

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

Days when nonstop flights are available for this flight are: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

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

This flight path from Atlanta Hartsfield-Jackson to Lambert-St Louis was viewed by 34 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

Per day, 22 flights depart from Atlanta to St. Louis on average.
Morning (6am - Noon) - 41% of flight departures
Afternoon (Noon - 6pm) - 32% of flight departures
Evening (6pm - Midnight) - 27% of flight departures

How long is the flight from Atlanta to St. Louis?

There are many flights that can get you from Atlanta to St. Louis in 1h 46m. Fly via Frontier to get the fastest option. Atlanta and St. Louis are separated by a distance of 486 mi. Most flights are nonstop.

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

Currently priced at $92, Frontier will fly you from Atlanta to St. Louis and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Users have found that Frontier is 57% cheaper than the other options available to this destination.

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

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $47. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Atlanta to St. Louis for a low price.

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

The cheapest flight price from Atlanta to St. Louis is $44. On average you can expect to pay $323. The most popular route, (Atlanta Hartsfield-Jackson - Lambert-St Louis), can usually be booked for $147.

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

No one likes to see their flight delayed. When booking a flight from Atlanta to St. Louis consider choosing Air France (85%), Delta (84%) or KLM (83%) as they are the most reliable in getting you off to your destination on time.

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

Consider Air Choice One, Boutique Air or American Airlines when booking your flight. These represent the most popular airlines when flying from Atlanta to St. Louis.

COVID Restrictions

View COVID Travel Restrictions for St. Louis, MO

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

Information is based on travel restrictions for travel to Lambert-St Louis within the United States

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

COVID-19 testing requirements
Visitors from Atlanta Hartsfield-Jackson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Lambert-St Louis.

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

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

Returning to Atlanta Hartsfield-Jackson from Lambert-St Louis

COVID-19 testing requirements
Visitors from Lambert-St Louis must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Atlanta Hartsfield-Jackson.

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

Hide COVID Travel Restrictions for St. Louis, MO

Alternative routes for Atlanta to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for St. Louis

Things to know before you go - useful duration and weather info for your trip from Atlanta to St. Louis.
Flight duration from ATL to STL
1h 40m
Average temperature for May in St. Louis
78.8 °F
Avg rainfall for May in St. Louis
5.1 ″

Airports servicing Atlanta

Airports servicing St. Louis

Top 7 airlines flying from Atlanta Hartsfield-Jackson to Lambert-St Louis

The chart below displays the airlines Cheapflights users traveling from Atlanta to St. Louis 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
Juneyao Airlines
$15 $23 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Frontier
$30 $100 No cancel fee 62%
American Airlines
$96 $224 No cancel fee 71%
Air Choice One
$102 $192 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.

Spirit Airlines
$115 $157 No cancel fee 65%
Delta
$133 $252 No cancel fee N/A
Boutique Air
$197 $290 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Boutique Air. Please check directly on their website for additional information.

Hourly flight availability from Atlanta to St. Louis

See what time of day planes typically take off from Atlanta towards St. Louis.
Evening 6 PM to midnight 75% of ATL to STL departures
Afternoon Noon to 6 PM 18% of ATL to STL departures
Morning 6 AM to noon 6% of ATL to STL departures
Early morning Midnight to 6 AM 1% of ATL to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Atlanta to St. Louis
See how many times per day planes take to the skies headed from Atlanta to St. Louis.
Sunday
19 daily flights
Monday
24 daily flights
Tuesday
25 daily flights
Wednesday
23 daily flights
Thursday
22 daily flights
Friday
24 daily flights
Saturday
4 daily flights
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