Flights
Hotels
From
To
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.
Flights
Hotels
Round-trip
One-way
1 traveler
Unsupported Browser!
Find Flights
Finding cheap flights is simple. More than 36 million people last year saved hundreds by using our flights tool.

Cheap Flights from Atlanta to St Louis, MO, United States - ATL to STL Last modified: May 31, 2016 12:42 AM

Popular flights from Atlanta to St Louis Last modified: May 31, 2016 12:42 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 18, 2016 $213
Aug 17, 2016 Aug 20, 2016 $213
Aug 17, 2016 Aug 21, 2016 $213
Aug 18, 2016 Sep 4, 2016 $213
Aug 18, 2016 Aug 21, 2016 $213
Frontier Airlines
Departure Date Return Date Lowest Price
Aug 18, 2016 Aug 21, 2016 $78
Aug 25, 2016 Aug 28, 2016 $78
Sep 15, 2016 Sep 18, 2016 $78
Sep 27, 2016 Oct 4, 2016 $78
United Airlines
Departure Date Return Date Lowest Price
Aug 16, 2016 Aug 18, 2016 $214
Aug 17, 2016 Aug 20, 2016 $214
Aug 19, 2016 Aug 22, 2016 $214
Aug 25, 2016 Aug 28, 2016 $214
Aug 31, 2016 Sep 4, 2016 $214

How Much Does it Cost to Fly from Atlanta to St Louis (ATL to STL)?

We have collected flight cost data from across the web for travel from Atlanta to St Louis, and have found the average flight price for this trip to be $170.

When Can I Buy the Cheapest Flight from Atlanta to St Louis (ATL to STL)?

Airlines can adjust prices for plane tickets from Atlanta to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Atlanta to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from Atlanta to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $208 $261
7-14 days $108 $240
14-21 days $109 $240
21-30 days $120 $216
30-60 days $108 $223
60-90 days $78 $208
90+ days $78 $213

Cheapest Day To Fly from Atlanta to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Atlanta to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$224 $108 $212 $78 $214 $216 $135

Lowest Fares Chart By Month from Atlanta to St Louis

The chart below shows the lowest fare by month when flying from Atlanta to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
May Atlanta St Louis Frontier 5/31/16 6/5/16 0 $208
June Atlanta St Louis Frontier 6/7/16 6/9/16 0 $108
July Atlanta St Louis Frontier 7/21/16 7/24/16 0 $108
August Atlanta St Louis Frontier 8/18/16 8/21/16 0 $78
September Atlanta St Louis Frontier 9/15/16 9/18/16 0 $78
October Atlanta St Louis Frontier 10/4/16 10/11/16 0 $78
November Atlanta St Louis United 11/1/16 11/15/16 1 $224
December Atlanta St Louis American 12/15/16 12/18/16 1 $213

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Atlanta to St Louis

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Atlanta to St Louis.

Next 30 Days

SunMonTueWedThuFriSat
29 30 31 1 2 3 4
$208
5 6 7 8 9 10 11
$208 $158
12 13 14 15 16 17 18
$158 $114
19 20 21 22 23 24 25
$114 $135
26 27 28 29 30 1 2
$135 $155
3 4 5 6 7 8 9
$155

Non-Stop vs Connecting Flights from Atlanta to St Louis (ATL to STL)

Your Atlanta to St Louis flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Atlanta to St Louis is $211.

The average price for non-stop flights from Atlanta to St Louis is $78.

The chart below shows up to date information regarding non-stop flights from Atlanta to St Louis.

Nonstop Flight Details from Atlanta to St Louis
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
Delta 8 9 9 9 9 7 8 08:03 22:15
Frontier 0 1 0 1 0 0 1 08:10 08:10

Round Trip vs One Way Flights from Atlanta to St Louis (ATL to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Atlanta to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Atlanta to St Louis is $83.

The average price for round trip flights from Atlanta to St Louis is $168.

Atlanta to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Atlanta to St Louis?
Answer: The average Atlanta to St Louis flight time is an hour and 43 minutes.
Question: How many miles are there between Atlanta and St Louis?
Answer: The distance from Atlanta to St Louis is 483 miles.
Question: How common are direct flights from Atlanta to St Louis?
Answer: There are 58 direct flights from Atlanta to St Louis.
Question: What is the most popular airline for non-stop flights from Atlanta to St Louis?
Answer: Delta Air Lines provides 94% of the non-stop flights between Atlanta and St Louis.
Question: What are the most popular connecting cities when flying from Atlanta to St Louis?
Answer: Chicago, IL

Airlines Flying from Atlanta to St Louis (ATL to STL) Number of flights searched: 186Last modified: May 31, 2016 12:42 AM

Below are the different airlines that fly from Atlanta to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Atlanta to St Louis.

Atlanta to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American ORD X X X X X X X
Delta - X X X X X X X
Delta DTW X X X X X X X
Frontier - X X X
United IAD X X X X X X X
Southwest - X X X X X X X
Southwest MDW X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Atlanta and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Atlanta - ATL

FlightsAirlineLowest Price
Atlanta to Chicago American, Spirit, United $81
Atlanta to New York American, JetBlue, Frontier, United $148
Atlanta to Dallas - Ft Worth American, Alaska, Spirit, United $117
Atlanta to Las Vegas American, Alaska, Frontier, Spirit, United $158
Atlanta to Denver American, Frontier, Spirit, United $148
Atlanta to Miami American, Frontier $99
Atlanta to Los Angeles American, Alaska, Frontier, Spirit, United $188
Atlanta to Detroit American, Spirit, United $152
Atlanta to Memphis Frontier $64
Atlanta to Minneapolis - St Paul American, Spirit, United $157
Atlanta to Orlando American, Frontier, Spirit $68
Atlanta to Houston American, Alaska, Frontier, Spirit, United $88
Atlanta to Indianapolis American, Frontier, United $88
Atlanta to Kansas City American, Alaska, Frontier, United $108
Atlanta to Washington American, United $147
Atlanta to Milwaukee American, Frontier, United $93
Atlanta to LouisvilleCheck Dates
Cheap Flights from Atlanta to St Louis, MO, United States, from $78 Round trip from ATL to STL