AGS - STL

$331 Find Cheap Flights from Augusta to St. Louis

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Augusta to St. Louis departing on 9/20. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Booking Insights
Flights 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 20 - Tue, Sep 23
Delta Logo
11:13 am - 2:48 pmAGS-STL
4h 35m1 stop
Delta Logo
9:19 am - 1:42 pmSTL-AGS
3h 23m1 stop
$331Delta
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
6:00 am - 9:40 amAGS-STL
4h 40m1 stop
American Airlines Logo
8:43 am - 4:39 pmSTL-AGS
6h 56m1 stop
$351American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
6:00 am - 9:40 amAGS-STL
4h 40m1 stop
American Airlines Logo
10:10 am - 7:04 pmSTL-AGS
7h 54m2 stops
$356American Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
2:02 pm - 6:41 pmAGS-STL
5h 39m1 stop
American Airlines Logo
7:23 am - 5:10 pmSTL-AGS
8h 47m2 stops
$406American Airlines
Find Deal
Sat, Sep 20 - Tue, Sep 23
American Airlines Logo
6:30 am - 3:09 pmAGS-STL
9h 39m2 stops
American Airlines Logo
6:10 am - 5:10 pmSTL-AGS
10h 00m2 stops
$411American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
2:00 pm - 4:56 pmAGS-STL
3h 56m1 stop
American Airlines Logo
5:27 am - 12:30 pmSTL-AGS
6h 03m1 stop
$525American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
American Airlines Logo
2:00 pm - 9:04 pmAGS-STL
8h 04m2 stops
American Airlines Logo
5:27 am - 12:30 pmSTL-AGS
6h 03m1 stop
$530American Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
American Airlines Logo
12:55 pm - 7:29 pmAGS-STL
7h 34m2 stops
American Airlines Logo
2:45 pm - 11:04 pmSTL-AGS
7h 19m2 stops
$582American Airlines
Find Deal
Wed, Aug 13 - Sun, Aug 17
Delta Logo
12:04 pm - 8:33 pmAGS-STL
9h 29m2 stops
Delta Logo
10:45 am - 9:23 pmSTL-AGS
9h 38m2 stops
$1,606Delta
Find Deal
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.

How much is a round-trip flight from Augusta to St. Louis?

What’s the cheapest day of the week to fly from Augusta to St. Louis?

The average price of all round-trip flights from Augusta to St. Louis clicked on KAYAK for each day over the last 12 months.

When flying from Augusta to St. Louis, you should consider leaving on a Thursday and avoid Wednesdays if you are looking for the best rates. For your return to Augusta, you’ll find the best rates on Thursdays and the most expensive ones on Tuesdays.

Good to know

Low seasonSeptember
Cheapest flight$331
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 9% 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 3 days, the lowest price for a flight from Augusta to St. Louis was $331 for a round-trip ticket.

  • 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?

    SkyTeam, and oneworld are the airline alliances operating flights between Augusta and St. Louis, with SkyTeam 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 $359 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $396 and an overall rating of 7.2.

  • 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.
8.0
DeltaOverall score based on 7980 reviews
7.9Comfort
8.2Boarding
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

10.0 ExcellentAnonymous, Jul 2025ATL - EYW
Read more Delta reviews

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

From Atlanta to Savannah - flight connection was way to short (we weren't even late landing ) and flight was already boarding when we landed - we were told we were the last on board and so we had to gate check our bags. Once we got on the plane, there were at least seven open bag spots so that was unnecessary delay. There should be better communication between the gate agent and the crew.

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Delayed in taking off because no flight crew. The in seat entertainment was working properly.

Flight did not have seat back entertainment and the wifi was iffy.

The seats are uncomfortable, feels like a small seat pad on plywood.

Wifi did not work and they only served water, coffee, or tea.

Very poor delay in dfw was really bad n long

Our flight was 1.5 hours delayed. There was no weather for the inbound flight, so I don't understand why. This meant a VERY late arrival and only a quick nap before my morning flight.

Because of rescheduling, they had to put me on a flight that didn't go through Dallas

It was very difficult to stretch my knee out and I am very short. I also had a torn tendon in my knee which made it extra uncomfortable anyways. My husband is 6'2" and I can't imagine him flying in that plane.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

Couldn’t get the door on the plane to close leading to a nearly 2 hour delay. But, hey at least they didn’t cancel the flight.

Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

The flight got delayed 2.5 hrs due to a maintenance issue that cause a domino effect. American should have spare planes for when something like this happens.

Delayed flight, so I switched fights to SFO to Phoenix , Phoenix to DSM. Excellent service through American Airlines

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.