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Cheap flights from Atlanta to San Antonio from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to San Antonio departing on 5/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Atlanta to San Antonio

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Atlanta to San Antonio.
6:27 pm - 8:01 pmATL-SAT
2h 34mnonstop
8:56 pm - 12:12 amSAT-ATL
2h 16mnonstop
$79Spirit Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28
6:27 pm - 8:01 pmATL-SAT
2h 34mnonstop
8:56 pm - 12:12 amSAT-ATL
2h 16mnonstop
$81Spirit Airlines
Find Deal
Thu, Apr 24 - Mon, Apr 28
10:06 am - 11:35 amATL-SAT
2h 29mnonstop
12:30 pm - 3:51 pmSAT-ATL
2h 21mnonstop
$82Spirit Airlines
Find Deal
Sat, May 10 - Sat, May 17
9:54 am - 11:14 amATL-SAT
2h 20mnonstop
12:27 pm - 4:02 pmSAT-ATL
2h 35mnonstop
Tue, Jul 1 - Wed, Jul 9
10:06 am - 11:35 amATL-SAT
2h 29mnonstop
12:19 pm - 3:51 pmSAT-ATL
2h 32mnonstop
Fri, May 30 - Mon, Jun 2
8:10 am - 9:37 amATL-SAT
2h 27mnonstop
5:20 am - 8:45 amSAT-ATL
2h 25mnonstop
$199Delta
Find Deal
Fri, May 16 - Sun, May 18
10:59 pm - 12:30 amATL-SAT
2h 31mnonstop
6:25 pm - 9:50 pmSAT-ATL
2h 25mnonstop
$219Delta
Find Deal
Thu, Apr 24 - Mon, Apr 28
6:20 pm - 10:03 pmATL-SAT
4h 43m1 stop
10:48 am - 5:30 pmSAT-ATL
5h 42m1 stop
$239American Airlines
Find Deal
Sat, May 24 - Wed, May 28
5:53 am - 9:13 amATL-SAT
4h 20m1 stop
6:04 am - 1:30 pmSAT-ATL
6h 26m1 stop
$254American Airlines
Find Deal
Fri, Aug 1 - Sun, Aug 3
7:00 am - 4:47 pmATL-SAT
10h 47m1 stop
2:44 pm - 5:00 amSAT-ATL
13h 16m1 stop
$281Frontier
Find Deal
Fri, Apr 11 - Tue, Apr 15

Spirit Airlines flights from Atlanta to San Antonio

Our best Spirit Airlines deals on Atlanta to San Antonio flight tickets
Spirit Airlines
Apr 24
ATL6:27 pmAtlanta Hartsfield-Jackson
2h 34m
SAT8:01 pmSan Antonio
Apr 28
SAT8:56 pmSan Antonio
2h 16m
ATL12:12 amAtlanta Hartsfield-Jackson
Spirit Airlines
Apr 24
ATL6:27 pmAtlanta Hartsfield-Jackson
2h 34m
SAT8:01 pmSan Antonio
Apr 28
SAT8:56 pmSan Antonio
2h 16m
ATL12:12 amAtlanta Hartsfield-Jackson
Spirit Airlines
May 10
ATL10:06 amAtlanta Hartsfield-Jackson
2h 29m
SAT11:35 amSan Antonio
May 17
SAT12:30 pmSan Antonio
2h 21m
ATL3:51 pmAtlanta Hartsfield-Jackson

Delta flights from Atlanta to San Antonio

Our best Delta deals on Atlanta to San Antonio flight tickets
Delta
May 16
ATL8:10 amAtlanta Hartsfield-Jackson
2h 27m
SAT9:37 amSan Antonio
May 18
SAT5:20 amSan Antonio
2h 25m
ATL8:45 amAtlanta Hartsfield-Jackson
Delta
Apr 24
ATL10:59 pmAtlanta Hartsfield-Jackson
2h 31m
SAT12:30 amSan Antonio
Apr 28
SAT6:25 pmSan Antonio
2h 25m
ATL9:50 pmAtlanta Hartsfield-Jackson
Delta
Apr 6
ATL10:59 pmAtlanta Hartsfield-Jackson
2h 31m
SAT12:30 amSan Antonio
Apr 12
SAT5:30 amSan Antonio
2h 17m
ATL8:47 amAtlanta Hartsfield-Jackson

See travel insights to San Antonio from

How to get the cheapest flight ticket from Atlanta to San Antonio

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 month to fly to San Antonio?

If you aren’t able to travel during the month of February, then book flights to San Antonio from Atlanta during January instead. Flights to San Antonio in January, while not as cheap as those in February, still average around $301.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $331. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $422.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Atlanta to San Antonio in the morning for as low as $346. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly at noon, with an average ticket price of $412. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Atlanta Hartsfield-Jackson to San Antonio flight route?

Fly from Atlanta Hartsfield-Jackson to San Antonio for the best Atlanta Hartsfield-Jackson - San Antonio flight prices

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Atlanta when booking 11 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $333 when searching 11 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Atlanta for as low as $286 on momondo.

What cabin class options are available on Atlanta Hartsfield-Jackson to San Antonio flights?

There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Atlanta to San Antonio flight prices changed over time?

As of March 2025, prices for Atlanta to San Antonio flights are approximately 57% more expensive when compared to flights at the same time last year.

When to book flights from Atlanta to San Antonio

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

Cheap Atlanta to San Antonio (ATL to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Atlanta to San Antonio

Best Price Found

$38

Fastest flight time

2h 20m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Atlanta in the past 72 hours is $38. The best round-trip flight deal from Atlanta to San Antonio found on momondo in the last 72 hours is $79.
The fastest flight from Atlanta to San Antonio takes 2h 20m
Direct flights go from Atlanta to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)

  • How far is Atlanta Hartsfield-Jackson to San Antonio by plane?

    The straight-line distance from Atlanta Hartsfield-Jackson to San Antonio is 880.9 mi. Flights usually cover this in 2h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to San Antonio Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to San Antonio Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Atlanta to San Antonio?

  • What is the most popular airline from Atlanta to San Antonio?


Best airlines flying from Atlanta to San Antonio

Compare and see reviews for airlines that fly from Atlanta to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $90Free CancellationRating
6.3
7,882 reviews
Search Spirit Airlines flights
FrontierPriceFrom $106Free CancellationRating
6.0
3,271 reviews
Search Frontier flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $240Free CancellationRating
8.0
7,895 reviews
Search Delta flights
SouthwestPriceFrom $270Free CancellationRating
8.0
4,274 reviews
Search Southwest flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
  • Delta Flights From Atlanta to San Antonio

    Delta flies from Atlanta to San Antonio around 8 times per week, with 7,895 momondo users rating the airline 8.0/10. The cheapest Delta deal from Atlanta to San Antonio in the last 72 hours was $240 (round-trip), much lower than the average airfare cost of $343 for Delta flights on this route.

  • Southwest Flights From Atlanta to San Antonio

    Southwest (8.0/10 from 4,273 reviews) operates around 13 flights from Atlanta to San Antonio in any given week. The average Southwest airfare for this route is around $370, with deals from around $270 rare but found on momondo. Referenced prices are for round-trip Atlanta to San Antonio flight searches in the last 72 hours.


Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Atlanta to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Atlanta to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Atlanta to San Antonio with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Antonio from Atlanta with this policy.

How can momondo help me find flights from Atlanta to San Antonio?

Once all potential Atlanta to San Antonio 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 Atlanta to San Antonio right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Atlanta and alert you when they change.


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