HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$339+ Cheap flights from Augusta to San Antonio (AGS - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
AGS — SAT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Augusta to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Augusta to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Augusta (AGS) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$339
(Delta)

Popular in

November

Cheapest in

April

Average price

$445
From Augusta Bush Field to San Antonio
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Augusta to San Antonio

Cheapest flights from Augusta to San Antonio
Explore the most affordable flight options available from Augusta to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/174:20 pmAGS - SAT
1 stop7h 40mAmerican Airlines
Sat 9/2011:11 amSAT - AGS
1 stop6h 49mAmerican Airlines
Deal found 9/15$395
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:15 amAGS - SAT
1 stop4h 08mDelta
Sun 10/56:35 amSAT - AGS
1 stop6h 07mDelta
Deal found 9/14$419
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:02 pmAGS - SAT
2 stops9h 58mAmerican Airlines
Sun 10/56:05 amSAT - AGS
1 stop5h 21mAmerican Airlines
Deal found 9/14$424
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:51 amAGS - SAT
1 stop5h 28mDelta
Thu 10/212:15 pmSAT - AGS
1 stop5h 24mDelta
Deal found 9/13$477
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/284:20 pmAGS - SAT
1 stop7h 24mAmerican Airlines
Thu 10/21:41 pmSAT - AGS
2 stops6h 31mAmerican Airlines
Deal found 9/13$482
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:41 pmAGS - SAT
1 stop6h 47mDelta
Sat 1/36:10 pmSAT - AGS
1 stop4h 45mDelta
Deal found 9/15$489
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/137:07 amAGS - SAT
1 stop8h 01mAmerican Airlines
Mon 10/202:26 pmSAT - AGS
1 stop7h 31mAmerican Airlines
Deal found 9/13$539
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/95:59 pmAGS - SAT
1 stop7h 21mDelta
Mon 10/135:14 amSAT - AGS
1 stop4h 13mDelta
Deal found 9/15$559
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/165:44 pmAGS - SAT
1 stop7h 15mDelta
Fri 9/195:29 amSAT - AGS
1 stop4h 01mDelta
Deal found 9/15$726
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/162:02 pmAGS - SAT
2 stops9h 58mAmerican Airlines
Fri 9/194:48 pmSAT - AGS
1 stop5h 34mAmerican Airlines
Deal found 9/15$731

Cheapflights Fare Finder

 
Customize your flight search to find flights from Augusta to San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Augusta to San Antonio that are best for you.

Fly from

Augusta

Fly to

San Antonio

Route

Depart

Return

Price

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Sat 2/21

9:50 am-1:26 pm

1 stop4h 36m

San Antonio

Wed 2/25

5:30 am-1:17 pm

1 stop6h 47m

$339

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Tue 9/30

5:45 am-9:32 am

1 stop4h 47m

San Antonio

Sat 10/4

8:00 am-1:42 pm

1 stop4h 42m

$395

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Tue 9/30

2:02 pm-11:00 pm

2 stops9h 58m

San Antonio

Sat 10/4

5:00 am-1:37 pm

2 stops7h 37m

$405

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Wed 10/1

11:15 am-2:23 pm

1 stop4h 08m

San Antonio

Sun 10/5

6:35 am-1:42 pm

1 stop6h 07m

$419

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Wed 10/1

2:02 pm-11:00 pm

2 stops9h 58m

San Antonio

Sun 10/5

6:05 am-12:26 pm

1 stop5h 21m

$424

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Sun 9/28

6:51 am-11:19 am

1 stop5h 28m

San Antonio

Thu 10/2

12:15 pm-6:39 pm

1 stop5h 24m

$477

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Sun 9/28

4:20 pm-10:44 pm

1 stop7h 24m

San Antonio

Thu 10/2

1:41 pm-9:12 pm

2 stops6h 31m

$482

AugustaSan Antonio

AGS - SAT

AGSSAT

Augusta Bush Field

Sun 11/30

6:10 pm-10:44 pm

1 stop5h 34m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from Augusta to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Augusta with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Augusta to San Antonio

What is the cheapest month to book a flight from Augusta to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Augusta to San Antonio (average of $295). Flying from Augusta to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AGS to SAT?

Find hourly flight availability from Augusta to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

When flying from Augusta to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 11% versus a flight in the evening.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Augusta to San Antonio, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Augusta to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Augusta to San Antonio?

    Airlines like Delta and American Airlines fly from Augusta to San Antonio in about 4h 36m. The time it takes to get you to your destination can typically vary by up to 5h 22m. The distance between Augusta and San Antonio is about 1006 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Augusta to San Antonio round-trip?

    According to our current data, American Airlines ($298), and Delta ($318) offers the cheapest pricing from Augusta to San Antonio. You may be able to fly from Augusta to San Antonio for 30% less than the average price by searching for these airlines.

  • Can I find deals for flights from Augusta to San Antonio that include hotel bookings?

    Yes. In addition to deals on Augusta to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Augusta to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Augusta to San Antonio.

  • Can I find deals for business class flights from Augusta to San Antonio?

    Yes. Cheapflights offers flight deals from Augusta to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Augusta to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Augusta to San Antonio (average of $295). Flying from Augusta to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Augusta to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Atlanta to Dallas/Fort Worth flights
Atlanta to Hobby flights
Atlanta to Austin flights
Atlanta to George Bush Intcntl flights
Jacksonville to Dallas/Fort Worth flights
Atlanta to Love Field flights
Atlanta to San Antonio flights
Jacksonville to Hobby flights
Tallahassee to Dallas/Fort Worth flights
Jacksonville to George Bush Intcntl flights
Jacksonville to Love Field flights
Savannah to Dallas/Fort Worth flights
Jacksonville to Austin flights
Asheville to Hobby flights
Savannah to Hobby flights
Jacksonville to San Antonio flights
Chattanooga to Dallas/Fort Worth flights
Asheville to Dallas/Fort Worth flights
Asheville to George Bush Intcntl flights
Atlanta to El Paso flights
Savannah to George Bush Intcntl flights
Savannah to Austin flights
Augusta to Dallas/Fort Worth flights
Tallahassee to Love Field flights
Savannah to San Antonio flights
Chattanooga to Hobby flights
Savannah to Love Field flights
Chattanooga to Austin flights
Augusta to Hobby flights
Jacksonville to El Paso flights
Atlanta to Lubbock flights
Valdosta to Dallas/Fort Worth flights
Asheville to San Antonio flights
Chattanooga to San Antonio flights
Asheville to Austin flights
Tallahassee to Austin flights
Atlanta to Harlingen flights
Chattanooga to George Bush Intcntl flights
Augusta to George Bush Intcntl flights
Chattanooga to Love Field flights
Atlanta to McAllen flights
Atlanta to Brownsville flights
Atlanta to Midland flights
Atlanta to Corpus Christi flights
Augusta to El Paso flights
Jacksonville to Lubbock flights
Savannah to El Paso flights
Augusta to Austin flights
Asheville to Love Field flights
Tallahassee to Hobby flights

Top 2 airlines flying from Augusta to San Antonio

Discover the top 2 airlines that operate flights from Augusta to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$445FlexibilityNo cancel feeOn-time71%
DeltaCheapest$318Average$397FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.