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

ATL — STL
Feb 7 — Feb 141

The best prices from Atlanta Hartsfield-Jackson to Lambert-St Louis are usually found in August or September, booked 31 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

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 2023: compare Atlanta to St. Louis flight prices with the expected peak season, weather and rainfall in St. Louis.

ATL - STL

Price

$153 - $328

STL

Temperature

32 - 80.6 °F

STL

Rainfall

2.2 - 4.7 inches

Popular inNovemberHigh demand for flights, 27% potential price rise
Cheapest inAugustBest time to find cheap flights, 36% potential price drop
Round-trip from$153From Atlanta Hartsfield-Jackson to Lambert-St Louis
One-way from$101One-way flight from Atlanta Hartsfield-Jackson to Lambert-St Louis

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

Travelers have found that booking a Tuesday departure is the best way to save up to 55% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Find a great deal and save up to 43% by booking at least 29 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 $233.

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 August, with the cheapest ticket starting at $56.

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 evening tend to be the most expensive. A flight at noon could potentially save you up to 19% on airfare.

Cheap flights from Atlanta to St. Louis in February, March 2023

The best prices found for ATL to STL flights for February, March
Mar 1 - Mar 8
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

7h 18m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

9h 35m
$122

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 21 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

7h 18m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

10h 01m
$133

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 24 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

27h 01m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

19h 51m
$138

Multiple Airlines

Pick Dates

Deal found 2/1

Atlanta to St. Louis 2023 flight deals

Cheap flights to St. Louis from Atlanta found for this year
Mar 1 - Mar 8
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

7h 18m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

9h 35m
$122

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 21 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

7h 18m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

10h 01m
$133

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 24 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

27h 01m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

19h 51m
$138

Multiple Airlines

Pick Dates

Deal found 2/1

Cheap Spirit Airlines flights from Atlanta to St. Louis

Feb 21 - Feb 22
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

5h 07m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

24h 00m
$153

Spirit Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 2
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

9h 32m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

13h 52m
$156

Spirit Airlines

Pick Dates

Deal found 2/1

Feb 21 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

9h 32m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

2 stops

19h 18m
$172

Spirit Airlines

Pick Dates

Deal found 1/30

Cheap American Airlines flights from Atlanta to St. Louis

Feb 21 - Feb 22
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

2 stops

11h 23m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

3h 49m
$197

American Airlines

Pick Dates

Deal found 1/30

Mar 1 - Mar 8
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

2 stops

9h 09m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

2 stops

9h 04m
$202

American Airlines

Pick Dates

Deal found 1/30

Feb 22 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

6h 35m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

4h 18m
$207

American Airlines

Pick Dates

Deal found 1/31

Non-stop flights to St. Louis from Atlanta

Save time with Atlanta to St. Louis direct flight deals
Mar 1 - Mar 8
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

Nonstop

1h 46m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

Nonstop

1h 38m
$176

Delta

Pick Dates

Deal found 1/30

Mar 1 - Mar 4
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

Nonstop

1h 42m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

Nonstop

1h 34m
$191

Delta

Pick Dates

Deal found 2/1

Feb 23 - Feb 27
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

Nonstop

1h 46m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

Nonstop

1h 37m
$206

Delta

Pick Dates

Deal found 2/1

Last minute flights from Atlanta to St. Louis

Late deals on return flights to St. Louis from Atlanta, departing today and this week
Feb 11 - Feb 13
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

21h 22m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

20h 00m
$164

Multiple Airlines

Pick Dates

Deal found 1/30

Feb 7 - Feb 10
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

21h 57m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

12h 07m
$165

Frontier

Pick Dates

Deal found 1/31

Feb 11 - Feb 13
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

21h 22m
STL

Lambert-St Louis

ATL

Atlanta Hartsfield-Jackson

1 stop

20h 00m
$166

Multiple Airlines

Pick Dates

Deal found 2/1

One-way flights to St. Louis from Atlanta

The cheapest one-way flights from Atlanta to St. Louis
Mar 8
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

7h 16m
$56

Frontier

Pick Dates

Deal found 1/31

Mar 28
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

19h 45m
$66

Frontier

Pick Dates

Deal found 2/2

Mar 14
ATL

Atlanta Hartsfield-Jackson

STL

Lambert-St Louis

1 stop

19h 45m
$67

Frontier

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing St. Louis

Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

Delta
7.9
Good
2,050 reviews
Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

Southwest
7.5
Good
946 reviews
Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

American Airlines
7.4
Good
1,668 reviews
Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

Spirit Airlines
6.9
Okay
716 reviews
Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

Frontier
6.1
Okay
538 reviews
Delta
7.9
Good
2,050 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Overall

7.9

Boarding

8.0

Crew

8.5

Reviews

1 / 10

mi flight was canceled and I had to stay over night in a cheap hotel where aeromexico booked me at 12Am after 6 hours of being in the airport talking to nasty aeromexico people and waiting for something to happen. the really cheap hotel did not have a/c and itw as one of teh worst days of my life ... truly, if you wanna fly within mexico or how ever DO NOT CHOOSE Aeromexico

Related info for your journey

Useful info, stats and facts about Atlanta to St. Louis flights.

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 24 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 $200 on Cheapflights?

Yes, there are multiple flights from Atlanta to St. Louis for under $200. The cheapest flight booked recently is on Multiple Airlines for just $122, but on average you can expect to pay $160.

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

Cheapflights has at least 20 direct flights from Atlanta to St. Louis under $200. A good price for a nonstop flight from Atlanta to St. Louis is less than $257.

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, Tuesday, 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 42 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, 29 flights depart from Atlanta to St. Louis on average.
Morning (6am - Noon) - 17% of flight departures
Afternoon (Noon - 6pm) - 24% of flight departures
Evening (6pm - Midnight) - 59% 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, Spirit Airlines, or Delta to get the fastest option. Atlanta and St. Louis are separated by a distance of 486 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Currently priced at $141, 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. Search Cheapflights for deals from Spirit Airlines and Delta - these airlines can fly you to your destination from $153 and $176, respectively. Users have found that Frontier is 41% 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 $56. However, be on the lookout for offers from Spirit Airlines and American Airlines, as they are both options that can get you from Atlanta to St. Louis for a low price.

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.

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 (79%), Aeromexico (77%) or Delta (75%) as they are the most reliable in getting you off to your destination on time.

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

The cheapest flight price from Atlanta to St. Louis is $79. On average you can expect to pay $572. The most popular route, (Atlanta Hartsfield-Jackson - Lambert-St Louis), can usually be booked for $138.

Alternative routes for Atlanta to St. Louis

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

Top 5 airlines flying from Atlanta to 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.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$16Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$39Average$100FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Air Choice OneCheapest$102Average$192FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Air Choice One flights
DeltaCheapest$157Average$308FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$162Average$322FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights

Hourly flight availability from Atlanta to St. Louis

See what time of day planes typically take off from Atlanta to St. Louis
1%of flight departuresEarly morningMidnight to 6 am
15%of flight departuresMorning6 am to noon
45%of flight departuresAfternoonNoon to 6 pm
39%of flight departuresEvening6 pm to midnight
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
Sunday21daily flights
Monday23daily flights
Tuesday19daily flights
Wednesday26daily flights
Thursday35daily flights
Friday29daily flights
Saturday19daily flights
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