$170 Cheap United flights from St. Louis to Atlanta (STL to ATL)

Find The Best Day To Fly from St. Louis to Atlanta

Amazing United STL to ATL Flight Deals

The cheapest flights to Hartsfield-Jackson Atlanta Intl. found within the past 7 days were $241 round trip and $170 one way. Prices and availability subject to change. Additional terms may apply.

ATL From STL Economy Coach Packages on Similar Airlines

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Guest Inn & Suites
Ramada Plaza by Wyndham Atlanta Airport
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Frequently asked questions

Can I catch a flight from Lambert Field to Atlanta Airport right now?
It’s always wise to learn about any quarantine requirements and travel advice reports in effect in your destination. Make sure you check out the Covid-19 Travel Advisor for up-to-date info on catching a flight to Hartsfield-Jackson Atlanta Intl. Airport (ATL) from Lambert-St. Louis Intl. Airport (STL).
What terminal is United Airlines at St. Louis Lambert International Airport?
Check your ticket to find out which STL terminal you’ll be taking off from on your way to Atlanta Airport with United Airlines. If you can’t spot the details on there, consult your airline.
Are there United Airlines non-stop flights from STL to ATL?
If you’re flying with United Airlines from St. Louis Lambert International Airport to Hartsfield–Jackson Atlanta International Airport, you’ll have to make at least one stopover. While you’re waiting for your connecting flight, use the time to pick up a snack or check out the airport shops.
How long is a United Airlines flight from STL to ATL?
Get some in-flight shut-eye and arrive at your destination raring to go. You’ll have enough time to do so when traveling with United Airlines between Lambert-St. Louis Intl. Airport (STL) and Atlanta Airport, with the flight taking about 5 hours and 13 minutes.
How many direct and indirect flights does United Airlines fly from STL to ATL?
When flying from STL to ATL, you’ll discover approximately 4 United Airlines daily flights to pick from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Hartsfield–Jackson Atlanta International Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from St. Louis STL to Atlanta ATL 

To find the best deals on flights to St. Louis from Atlanta with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from St. Louis STL to Atlanta ATL with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $241 to $241, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from St. Louis STL to Atlanta ATL 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from St. Louis to Atlanta costs from $170. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Atlanta ATL from  St. Louis STL with United 

To find a cheap United flight from St. Louis STL to Atlanta ATL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from St. Louis STL to Atlanta ATL 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as May, or if you book a flight with a stopover. 

 

Find nonstop flights from St. Louis STL to Atlanta ATL with United 

If you’re keen to be on Atlanta soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from St. Louis STL to Atlanta ATL 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Atlanta ATL from  St. Louis STL with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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