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Cheap flights from St. Louis to Augusta from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Augusta departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Augusta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:46 pm - 11:54 pm
STL
-
AGS
5h 08m
1 stop
Delta Logo
7:00 am - 10:55 am
AGS
-
STL
4h 55m
1 stop
$351Delta
Sat, Sep 12 - Mon, Sep 14
American Airlines Logo
8:43 am - 4:41 pm
STL
-
AGS
6h 58m
1 stop
American Airlines Logo
9:01 am - 12:00 pm
AGS
-
STL
3h 59m
1 stop
$361American Airlines
Sat, Sep 26 - Sun, Sep 27
Delta Logo
7:05 am - 1:58 pm
STL
-
AGS
5h 53m
1 stop
Delta Logo
7:00 am - 10:55 am
AGS
-
STL
4h 55m
1 stop
$381Delta
Fri, Sep 18 - Sun, Sep 20
Delta Logo
6:00 am - 11:20 am
STL
-
AGS
4h 20m
1 stop
Delta Logo
10:08 am - 2:33 pm
AGS
-
STL
5h 25m
1 stop
$412Delta
Fri, Aug 7 - Mon, Aug 10
American Airlines Logo
11:01 am - 6:43 pm
STL
-
AGS
6h 42m
2 stops
American Airlines Logo
7:18 pm - 10:42 pm
AGS
-
STL
4h 24m
1 stop
$432American Airlines
Sat, Sep 12 - Mon, Sep 14
Delta Logo
1:15 pm - 5:54 pm
STL
-
AGS
3h 39m
1 stop
Delta Logo
6:40 am - 9:20 am
AGS
-
STL
3h 40m
1 stop
$435Delta
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
11:01 am - 8:40 pm
STL
-
AGS
8h 39m
2 stops
American Airlines Logo
8:15 pm - 11:41 pm
AGS
-
STL
4h 26m
1 stop
$442American Airlines
Sat, Sep 26 - Sun, Sep 27
American Airlines Logo
1:14 pm - 10:20 pm
STL
-
AGS
8h 06m
1 stop
American Airlines Logo
8:25 am - 4:14 pm
AGS
-
STL
8h 49m
2 stops
$488American Airlines
Sat, Aug 1 - Sat, Aug 8
American Airlines Logo
10:16 am - 8:32 pm
STL
-
AGS
9h 16m
2 stops
American Airlines Logo
5:40 pm - 10:40 pm
AGS
-
STL
6h 00m
1 stop
$536American Airlines
Fri, Aug 7 - Mon, Aug 10
American Airlines Logo
5:00 am - 1:21 pm
STL
-
AGS
7h 21m
2 stops
American Airlines Logo
5:10 am - 8:30 am
AGS
-
STL
4h 20m
1 stop
$565American Airlines
Fri, Sep 18 - Sun, Sep 20

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Delta flights from St. Louis to Augusta

Our best Delta deals on St. Louis to Augusta flight tickets
Delta
Sep 12
STL5:46 pmLambert-St Louis
5h 08m
1 stop
AGS11:54 pmAugusta Bush Field
Sep 14
AGS7:00 amAugusta Bush Field
4h 55m
1 stop
STL10:55 amLambert-St Louis
$351
Delta
Sep 18
STL7:05 amLambert-St Louis
5h 53m
1 stop
AGS1:58 pmAugusta Bush Field
Sep 20
AGS7:00 amAugusta Bush Field
4h 55m
1 stop
STL10:55 amLambert-St Louis
$381
Delta
Aug 7
STL6:00 amLambert-St Louis
4h 20m
1 stop
AGS11:20 amAugusta Bush Field
Aug 10
AGS10:08 amAugusta Bush Field
5h 25m
1 stop
STL2:33 pmLambert-St Louis
$412

American Airlines flights from St. Louis to Augusta

Our best American Airlines deals on St. Louis to Augusta flight tickets
American Airlines
Sep 26
STL8:43 amLambert-St Louis
6h 58m
1 stop
AGS4:41 pmAugusta Bush Field
Sep 27
AGS9:01 amAugusta Bush Field
3h 59m
1 stop
STL12:00 pmLambert-St Louis
$361
American Airlines
Sep 12
STL11:01 amLambert-St Louis
6h 42m
2 stops
AGS6:43 pmAugusta Bush Field
Sep 14
AGS7:18 pmAugusta Bush Field
4h 24m
1 stop
STL10:42 pmLambert-St Louis
$432
American Airlines
Sep 26
STL11:01 amLambert-St Louis
8h 39m
2 stops
AGS8:40 pmAugusta Bush Field
Sep 27
AGS8:15 pmAugusta Bush Field
4h 26m
1 stop
STL11:41 pmLambert-St Louis
$442

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Augusta 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, momondo users made 832,500 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from St. Louis to Augusta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 9/12

5:46 pm-11:54 pm

1 stop5h 08m

Augusta Bush Field

Mon 9/14

7:00 am-10:55 am

1 stop4h 55m

$351

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 9/26

8:43 am-4:41 pm

1 stop6h 58m

Augusta Bush Field

Sun 9/27

9:01 am-12:00 pm

1 stop3h 59m

$361

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Fri 9/18

7:05 am-1:58 pm

1 stop5h 53m

Augusta Bush Field

Sun 9/20

7:00 am-10:55 am

1 stop4h 55m

$381

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Fri 8/7

6:00 am-11:20 am

1 stop4h 20m

Augusta Bush Field

Mon 8/10

10:08 am-2:33 pm

1 stop5h 25m

$412

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 9/12

11:01 am-6:43 pm

2 stops6h 42m

Augusta Bush Field

Mon 9/14

7:18 pm-10:42 pm

1 stop4h 24m

$432
Quickest round-trip

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 8/1

1:15 pm-5:54 pm

1 stop3h 39m

Augusta Bush Field

Sat 8/8

6:40 am-9:20 am

1 stop3h 40m

$435

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 9/26

11:01 am-8:40 pm

2 stops8h 39m

Augusta Bush Field

Sun 9/27

8:15 pm-11:41 pm

1 stop4h 26m

$442

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Sat 8/1

1:14 pm-10:20 pm

1 stop8h 06m

Augusta Bush Field

Sat 8/8

8:25 am-4:14 pm

2 stops8h 49m

$488

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Fri 8/7

10:16 am-8:32 pm

2 stops9h 16m

Augusta Bush Field

Mon 8/10

5:40 pm-10:40 pm

1 stop6h 00m

$536

St. LouisAugusta

STL - AGS

STLAGS

Lambert-St Louis

Fri 9/18

5:00 am-1:21 pm

2 stops7h 21m

Augusta Bush Field

Sun 9/20

5:10 am-8:30 am

1 stop4h 20m

$565

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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2

See travel insights to Augusta from

How to get the cheapest flight ticket from St. Louis to Augusta

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Lambert-St Louis to Augusta Bush Field?

American Airlines is the most popular carrier operating from Lambert-St Louis to Augusta Bush Field

What airlines fly to Augusta?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Augusta from St. Louis according to our data. American Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Augusta. Keep in mind that there are 3 different airlines that fly to Augusta on a routine basis, so you have a few additional options to choose from.

When to book flights from St. Louis to Augusta

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Augusta according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Augusta (STL to AGS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Augusta

Fastest flight time

4h 20m

Direct flights

None
The fastest flight from St. Louis to Augusta takes 4h 20m
There are no direct flights from St. Louis to Augusta. There are no popular flight routes from St. Louis to Augusta.
Search flight deals

Frequently asked questions about flying from St. Louis to Augusta

  • How far is Lambert-St Louis to Augusta Bush Field by plane?

    The distance between Lambert-St Louis and Augusta Bush Field is about 580.5 mi. In terms of flight time, this usually takes a little over 4h 20m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Augusta Bush Field Airport?

    Prices for flights from Lambert-St Louis Airport to Augusta Bush Field Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Augusta Bush Field Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Augusta Bush Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Augusta Bush Field Airport.

  • What documentation or ID do you need to fly to Augusta Bush Field Airport?

    The required travel and health documents for your Augusta Bush Field Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Augusta Bush Field Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Augusta?

Best airlines flying from St. Louis to Augusta

Compare and see reviews for airlines that fly from St. Louis to Augusta with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $330Free CancellationRating
7.1
11,832 reviews
Search American Airlines flights
DeltaPriceFrom $340Free CancellationRating
7.8
8,473 reviews
Search Delta flights

Traveling to a place near Augusta?

Book flights to Augusta if you plan to visit one of these locations
Aiken
North Augusta

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Augusta?

It is quick and easy to find St. Louis to Augusta flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Augusta that suits you.

Can I find flights from St. Louis to Augusta with flexible booking policies on momondo?

All flight searches from St. Louis to Augusta on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Augusta?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Augusta from St. Louis.

I’m not ready to book a flight from St. Louis to Augusta right now. Can momondo alert me if prices change?

If you are not ready to book a flight from St. Louis to Augusta now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Augusta and let you know when they change.

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