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Cheap flights from Augusta to St. Louis from $186

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Augusta to St. Louis departing on 9/24. 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
0 bags

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Find the cheapest flights from Augusta to St. Louis

Cheap round-trip flights

Delta Logo
5:59 pm - 9:28 pmAGS-STL
4h 29m1 stop
Delta Logo
6:00 am - 10:27 amSTL-AGS
3h 27m1 stop
$351Delta
Find Deal
vie., oct. 10 - lun., oct. 13
American Airlines Logo
6:07 pm - 11:53 pmAGS-STL
6h 46m1 stop
American Airlines Logo
7:00 am - 4:53 pmSTL-AGS
8h 53m2 stops
$358American Airlines
Find Deal
jue., oct. 2 - mié., oct. 8
Delta Logo
9:58 am - 12:31 pmAGS-STL
3h 33m1 stop
Delta Logo
7:10 am - 1:42 pmSTL-AGS
5h 32m1 stop
$361Delta
Find Deal
dom., sep. 28 - dom., oct. 5
American Airlines Logo
4:55 pm - 11:49 pmAGS-STL
7h 54m2 stops
American Airlines Logo
6:00 am - 1:31 pmSTL-AGS
6h 31m2 stops
$363American Airlines
Find Deal
jue., oct. 2 - mié., oct. 8
Delta Logo
7:24 pm - 11:24 pmAGS-STL
5h 00m1 stop
Delta Logo
3:36 pm - 9:30 pmSTL-AGS
4h 54m1 stop
$371Delta
Find Deal
vie., sep. 26 - lun., sep. 29
American Airlines Logo
2:02 pm - 9:53 pmAGS-STL
8h 51m2 stops
American Airlines Logo
9:57 am - 5:10 pmSTL-AGS
6h 13m1 stop
$376American Airlines
Find Deal
vie., sep. 26 - lun., sep. 29
American Airlines Logo
2:02 pm - 9:10 pmAGS-STL
8h 08m2 stops
American Airlines Logo
6:10 am - 5:10 pmSTL-AGS
10h 00m2 stops
$381American Airlines
Find Deal
lun., sep. 29 - mié., oct. 1
Delta Logo
5:44 pm - 10:00 pmAGS-STL
5h 16m1 stop
Delta Logo
11:04 am - 3:37 pmSTL-AGS
3h 33m1 stop
$382Delta
Find Deal
sáb., sep. 20 - mar., sep. 23
Delta Logo
11:15 am - 2:35 pmAGS-STL
4h 20m1 stop
Delta Logo
6:01 am - 10:30 amSTL-AGS
3h 29m1 stop
$393Delta
Find Deal
jue., sep. 18 - dom., sep. 21
American Airlines Logo
5:00 am - 12:51 pmAGS-STL
8h 51m2 stops
American Airlines Logo
7:16 am - 3:49 pmSTL-AGS
7h 33m1 stop
$398American Airlines
Find Deal
jue., sep. 18 - dom., sep. 21

American Airlines flights from Augusta to St. Louis

Our best American Airlines deals on Augusta to St. Louis flight tickets
American Airlines
Oct 2
AGS6:07 pmAugusta Bush Field
6h 46m
1 stop
STL11:53 pmLambert-St Louis
Oct 8
STL7:00 amLambert-St Louis
8h 53m
2 stops
AGS4:53 pmAugusta Bush Field
$358
Find similar
American Airlines
Oct 2
AGS4:55 pmAugusta Bush Field
7h 54m
2 stops
STL11:49 pmLambert-St Louis
Oct 8
STL6:00 amLambert-St Louis
6h 31m
2 stops
AGS1:31 pmAugusta Bush Field
$363
Find similar
American Airlines
Sep 26
AGS2:02 pmAugusta Bush Field
8h 51m
2 stops
STL9:53 pmLambert-St Louis
Sep 29
STL9:57 amLambert-St Louis
6h 13m
1 stop
AGS5:10 pmAugusta Bush Field
$376
Find similar

Delta flights from Augusta to St. Louis

Our best Delta deals on Augusta to St. Louis flight tickets
Delta
Oct 10
AGS5:59 pmAugusta Bush Field
4h 29m
1 stop
STL9:28 pmLambert-St Louis
Oct 13
STL6:00 amLambert-St Louis
3h 27m
1 stop
AGS10:27 amAugusta Bush Field
$351
Find similar
Delta
Sep 28
AGS9:58 amAugusta Bush Field
3h 33m
1 stop
STL12:31 pmLambert-St Louis
Oct 5
STL7:10 amLambert-St Louis
5h 32m
1 stop
AGS1:42 pmAugusta Bush Field
$361
Find similar
Delta
Sep 26
AGS7:24 pmAugusta Bush Field
5h 00m
1 stop
STL11:24 pmLambert-St Louis
Sep 29
STL3:36 pmLambert-St Louis
4h 54m
1 stop
AGS9:30 pmAugusta Bush Field
$371
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Augusta to St. Louis 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 septiembre 4, 2025.
Use the filters below to find and compare flights from Augusta to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

vie. 10/10

5:59 pm-9:28 pm

1 stop4h 29m

Lambert-St Louis

lun. 10/13

6:00 am-10:27 am

1 stop3h 27m

$351

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

jue. 10/2

6:07 pm-11:53 pm

1 stop6h 46m

Lambert-St Louis

mié. 10/8

7:00 am-4:53 pm

2 stops8h 53m

$358

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

dom. 9/28

9:58 am-12:31 pm

1 stop3h 33m

Lambert-St Louis

dom. 10/5

7:10 am-1:42 pm

1 stop5h 32m

$361

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

jue. 10/2

4:55 pm-11:49 pm

2 stops7h 54m

Lambert-St Louis

mié. 10/8

6:00 am-1:31 pm

2 stops6h 31m

$363

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

vie. 9/26

7:24 pm-11:24 pm

1 stop5h 00m

Lambert-St Louis

lun. 9/29

3:36 pm-9:30 pm

1 stop4h 54m

$371

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

vie. 9/26

2:02 pm-9:53 pm

2 stops8h 51m

Lambert-St Louis

lun. 9/29

9:57 am-5:10 pm

1 stop6h 13m

$376

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

lun. 9/29

2:02 pm-9:10 pm

2 stops8h 08m

Lambert-St Louis

mié. 10/1

6:10 am-5:10 pm

2 stops10h 00m

$381

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

sáb. 9/20

5:44 pm-10:00 pm

1 stop5h 16m

Lambert-St Louis

mar. 9/23

11:04 am-3:37 pm

1 stop3h 33m

$382

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

jue. 9/18

11:15 am-2:35 pm

1 stop4h 20m

Lambert-St Louis

dom. 9/21

6:01 am-10:30 am

1 stop3h 29m

$393

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

jue. 9/18

5:00 am-12:51 pm

2 stops8h 51m

Lambert-St Louis

dom. 9/21

7:16 am-3:49 pm

1 stop7h 33m

$398

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

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 day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Thursday when prices can be found for as low as $330. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $478. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Augusta in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $332 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $395 per ticket.

When to book flights from Augusta to St. Louis

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

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

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

Direct flights

None
There are no direct flights from Augusta to St. Louis. There are no popular flight routes from Augusta to St. Louis.
Search flight deals

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

    There are 580.5 mi between Augusta Bush Field and Lambert-St Louis. By plane, this route typically takes 3h 33m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Augusta Bush Field Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Augusta to St. Louis

Compare and see reviews for airlines that fly from Augusta to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $300Free CancellationRating
7.9
7,977 reviews
Search Delta flights
American AirlinesPriceFrom $332Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Florissant
Maryland Heights
O'Fallon
Fenton
Collinsville
Wentzville
Alton
St. Peters
Farmington
Festus
Glencoe
Clayton
Edwardsville
Eureka
Litchfield
Shrewsbury

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Augusta.

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

momondo does allow users to show only those flights to St. Louis from Augusta which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Augusta to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to St. Louis from Augusta. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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