$27+ Cheap flights from Atlanta (ATL) to Missouri
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — STL
feb. 28 — mar. 71
1 adult, Economy
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Cheapest flights from Atlanta to MissouriExplore the most affordable flight options available from Atlanta to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
Explore the most affordable flight options available from Atlanta to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 29, 2026.
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/46:00 am
ATL
- STL
Nonstop1h 51m
Frontier
vie. 2/68:22 pm
STL
- ATL
Nonstop1h 44m
Frontier
Deal found 1/27![Frontier logo]()
$58
This Super.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 2/146:00 am
ATL
- STL
Nonstop1h 51m
Frontier
lun. 2/168:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/27![Frontier logo]()
$63
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/249:41 am
ATL
- STL
Nonstop1h 51m
Frontier
mar. 3/3111:27 am
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/28![Frontier logo]()
$65
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/226:00 am
ATL
- STL
Nonstop1h 50m
Frontier
sáb. 4/258:13 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 1/29![Frontier logo]()
$76
This Cheapflightsfares deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/116:00 am
ATL
- STL
Nonstop1h 51m
Frontier
vie. 2/138:20 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/28![Frontier logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 1/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/136:00 am
ATL
- STL
Nonstop1h 51m
Frontier
lun. 2/168:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/29![Frontier logo]()
$82
This Super.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/2012:43 pm
ATL
- STL
Nonstop1h 51m
Frontier
lun. 3/2312:16 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/28![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/16:00 am
ATL
- STL
Nonstop1h 50m
Frontier
dom. 5/311:21 am
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 1/27![Frontier logo]()
$88
This Super.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:00 am
ATL
- STL
Nonstop1h 51m
Frontier
sáb. 2/2812:36 pm
STL
- ATL
1 stop8h 10m
Frontier
Deal found 1/28![Frontier logo]()
$92
This Priceline deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/256:00 am
ATL
- STL
1 stop10h 53m
Frontier
vie. 2/278:22 pm
STL
- ATL
Nonstop1h 40m
Frontier
Deal found 1/28![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/29:40 am
ATL
- STL
Nonstop1h 50m
Frontier
mié. 4/158:13 pm
STL
- ATL
Nonstop1h 46m
Frontier
Deal found 1/26![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/25:25 am
ATL
- MCI
1 stop6h 42m
Spirit Airlines
dom. 5/312:12 pm
MCI
- ATL
1 stop9h 42m
Spirit Airlines
Deal found 1/27![Spirit Airlines logo]()
$182
Find flight deals from Atlanta to Missouri
Keep the following information in mind while searching for Atlanta to Missouri flight deals. Data was last updated enero 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $58 (Cheapflightsfares) |
One-way from | $27 (Kiwi.com) |
Popular in | March |
Cheapest in | July |
Average price | $290 |
Good round-trip deal | $234 or less |
Good one-way deal | $114 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
Use the filters below to find and compare flights from Atlanta to Missouri that are best for you.
Fly from
Atlanta
Fly to
Missouri
Route
Depart
Return
Price
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
lun. 3/2
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
mié. 3/4
8:17 pm-10:57 pm
Nonstop1h 40m
$58
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
lun. 2/9
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
lun. 2/23
8:22 pm-11:02 pm
Nonstop1h 40m
$58
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
vie. 2/27
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
vie. 3/6
1:09 pm-3:53 pm
Nonstop1h 44m
$63
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
lun. 2/23
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
mar. 2/24
3:49 pm-12:22 pm
1 stop19h 33m
$93
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
mié. 2/25
8:47 am-10:27 pm
2 stops14h 40m
Lambert-St Louis
sáb. 2/28
8:17 pm-10:57 pm
Nonstop1h 40m
$115
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
mié. 2/25
8:47 am-10:27 pm
2 stops14h 40m
Lambert-St Louis
vie. 2/27
8:22 pm-11:02 pm
Nonstop1h 40m
$115
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
mié. 4/22
6:00 am-6:50 am
Nonstop1h 50m
Lambert-St Louis
sáb. 4/25
8:12 pm-5:11 am
1 stop7h 59m
$122
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
lun. 2/2
4:13 pm-11:33 pm
1 stop8h 20m
Lambert-St Louis
mié. 2/4
8:22 pm-11:06 pm
Nonstop1h 44m
$167
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
vie. 2/13
6:00 am-6:51 am
Nonstop1h 51m
Lambert-St Louis
lun. 2/16
3:49 pm-2:07 pm
2 stops21h 18m
$168
AtlantaSt. Louis
ATL - STL
ATLSTL
Atlanta Hartsfield-Jackson
mar. 3/24
11:29 am-11:19 pm
2 stops12h 50m
Lambert-St Louis
mar. 3/31
11:27 am-2:07 pm
Nonstop1h 40m
$185
Showing 1-10 of 58 results
Best time to book a flight from Atlanta to Missouri
Have a flexible travel schedule? Discover the best time to fly to Missouri from Atlanta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Atlanta to Missouri
What is the cheapest month to book a flight from Atlanta to Missouri?
Currently, December is the cheapest month in which you can book a flight from Atlanta to Missouri (average of $46). Flying from Atlanta to Missouri in April is currently the most expensive (average of $215). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ATL to MO?
Find hourly flight availability from Atlanta to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 29, 2026.
A simple way to save on the total cost of your ticket is to fly from Atlanta to Missouri in the morning. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Atlanta to Missouri?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to Missouri. Price data was last updated on January 24, 2026.
Travelers seeking maximum savings on their Atlanta to Missouri flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Atlanta to Missouri
Explore weekly flight availability from Atlanta to Missouri. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated enero 29, 2026.
The most flights from ATL to USMO are scheduled on a Monday (36 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).
Reviews of airlines servicing Missouri
Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated enero 29, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and American Airlines from Atlanta to Missouri by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Atlanta to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Atlanta to Missouri
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Atlanta to Missouri
Discover the top 6 airlines that operate flights from Atlanta to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated enero 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$59 | Average$170 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$88 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$133 | Average$402 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$168 | Average$352 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$188 | Average$321 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$319 | Average$374 | FlexibilityNo cancel fee | On-time69% |