AGS - STL

$312 Find Cheap Flights from Augusta to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Augusta to St. Louis departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to St. Louis

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Augusta to St. Louis, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Augusta to St. Louis, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$331
Typical prices: $409-$330
American Airlines
Sat 9/12Sat 9/26
AGS - STL • 1 stop
Cheapest one-way
$312
American Airlines
Thu 7/2
AGS - STL • 1 stop
Top airlines
Cheapest • from $331 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Augusta and St. Louis. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $377 (round-trip)
Shortest trip • 4h 15m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Augusta to St. Louis (AGS-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Augusta to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Augusta to St. Louis

Sat, Sep 12 - Sat, Sep 26
American Airlines Logo
7:06 am - 12:15 pm
AGS
-
STL
6h 09m
1 stop
American Airlines Logo
1:54 pm - 6:43 pm
STL
-
AGS
3h 49m
1 stop
$331American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
6:30 am - 11:55 am
AGS
-
STL
6h 25m
1 stop
American Airlines Logo
5:02 pm - 11:59 pm
STL
-
AGS
5h 57m
1 stop
$351American Airlines
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
6:31 pm - 11:57 pm
AGS
-
STL
6h 26m
1 stop
American Airlines Logo
6:13 pm - 11:54 pm
STL
-
AGS
4h 41m
1 stop
$361American Airlines
Fri, Aug 14 - Fri, Aug 21
American Airlines Logo
6:00 am - 10:14 am
AGS
-
STL
5h 14m
1 stop
American Airlines Logo
6:54 am - 12:18 pm
STL
-
AGS
4h 24m
1 stop
$371American Airlines
Fri, Jul 10 - Fri, Jul 17
American Airlines Logo
4:00 pm - 9:48 pm
AGS
-
STL
6h 48m
1 stop
American Airlines Logo
6:13 pm - 11:54 pm
STL
-
AGS
4h 41m
1 stop
$381American Airlines
Sat, Jul 18 - Wed, Jul 22
American Airlines Logo
6:00 am - 12:44 pm
AGS
-
STL
7h 44m
1 stop
American Airlines Logo
5:10 am - 12:19 pm
STL
-
AGS
6h 09m
1 stop
$383American Airlines
Fri, Jul 10 - Tue, Jul 14
Delta Logo
7:23 pm - 10:15 pm
AGS
-
STL
3h 52m
1 stop
Delta Logo
3:58 pm - 9:30 pm
STL
-
AGS
4h 32m
1 stop
$391Delta
Sat, Aug 15 - Wed, Aug 19
American Airlines Logo
5:40 pm - 10:40 pm
AGS
-
STL
6h 00m
1 stop
American Airlines Logo
6:54 am - 12:18 pm
STL
-
AGS
4h 24m
1 stop
$411American Airlines
Thu, Jul 2 - Wed, Jul 8
Delta Logo
6:45 pm - 11:56 pm
AGS
-
STL
6h 11m
1 stop
Delta Logo
9:24 am - 3:27 pm
STL
-
AGS
5h 03m
1 stop
$412Delta
Sat, Jul 18 - Thu, Jul 23
American Airlines Logo
6:30 am - 11:55 am
AGS
-
STL
6h 25m
1 stop
American Airlines Logo
6:13 pm - 11:54 pm
STL
-
AGS
4h 41m
1 stop
$422American Airlines
Booking Insights

KAYAK's insights & trends for Augusta to St. Louis flights

Get data-powered insights and trends into flights from Augusta to St. Louis to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Augusta to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Augusta to St. Louis is April, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and January, where the average cost of round-trip tickets is $544 and $490 respectively.

Good to know

Low seasonNovember
Cheapest flight$312
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Augusta to St. Louis

When to book flights from Augusta to St. Louis

Are your dates flexible? Find out the best times to travel from Augusta to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Augusta to St. Louis

  • What is the cheapest flight from Augusta to St. Louis?

    In the last 5 days, the lowest price for a flight from Augusta to St. Louis was $312 for a one-way ticket and $331 for a round-trip.

  • Do I need a passport to fly between Augusta and St. Louis?

    No, a passport isn't needed to fly from Augusta to St. Louis. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Augusta to St. Louis?

    When flying out of Augusta you will be using Augusta Bush Field. You will be landing at St. Louis, also known as Lambert-St Louis.

  • Which aircraft models fly most regularly from Augusta to St. Louis?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Augusta to St. Louis?

    oneworld, and SkyTeam are the airline alliances operating flights between Augusta and St. Louis, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Augusta to St. Louis, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Augusta to St. Louis are Delta and American Airlines. With an average price for the route of $398 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $402 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Augusta to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Augusta to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Augusta to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Augusta is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Augusta to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Augusta with another airline. Booking your flights between Augusta and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Augusta to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Augusta up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Augusta to St. Louis

 
See real verified KAYAK customer reviews for airlines flying from Augusta to St. Louis. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Augusta to St. Louis? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8405 reviews
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
7.8Comfort
Airline reviews

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

2.0 MediocreBen, Jun 2026
ATL - HSV
Read more Delta reviews

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Trash. Sat on the runway for 40 mins…missed connecting flight because of it now I’m stuck. Thanks…a whole fkn lot.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

Everything you need to know for your flight from Augusta to St. Louis

Information on your arrival and departure airports