Cheap Flights from Atlanta, GA to San Antonio, TX from $51

Return flight: San Antonio – Atlanta

On Cheapflightsplus.com you will find 2 direct and 268 connecting flights from Atlanta to San Antonio. You can compare airfare deals from 6 airlines and multiple travel sites from $51, book and save on cheap plane tickets and last minute offers. Also check out ATL-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Atlanta to San Antonio Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $51 (one-way), $87 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Atlanta to San Antonio. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
09:54 — 11:14
09:54 — 11:14 NK1196 Spirit Airlines
Atlanta — San Antonio
2h 20m
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from$51
22:12 — 23:38
22:12 — 23:38 NK1358 Spirit Airlines
Atlanta — San Antonio
2h 26m
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from$52
07:35 — 14:00
07:35 — 09:08 F93293 Frontier Airlines
Atlanta — Denver
1h 35m stop
10:43 — 14:00 F92356 Frontier Airlines
Denver — San Antonio
7h 25m
including layover
Find flight
from$123
07:40 — 18:02
07:40 — 09:02 F93293 Frontier Airlines
Atlanta — Denver
5h 48m stop
15:35 — 18:51 F92098 Frontier Airlines
Denver — San Antonio
11h 22m
including layover
Find flight
from$149
08:40 — 13:55
08:40 — 10:07 NK839 Spirit Airlines
Atlanta — Tampa
2h 18m stop
12:25 — 13:55 NK451 Spirit Airlines
Tampa — San Antonio
6h 15m
including layover
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from$116
08:42 — 18:33
08:42 — 10:14 NK1364 Spirit Airlines
Atlanta — Las Vegas
3h 37m stop
13:51 — 18:33 NK1586 Spirit Airlines
Las Vegas — San Antonio
10h 51m
including layover
Find flight
from$95
09:28 — 21:18
09:28 — 11:27 NK1103 Spirit Airlines
Atlanta — Detroit
7h 36m stop
19:03 — 21:18 NK2746 Spirit Airlines
Detroit — San Antonio
12h 50m
including layover
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from$116
10:02 — 17:43
10:02 — 12:18 NK741 Spirit Airlines
Atlanta — Newark
2h 29m stop
14:47 — 17:43 NK3905 Spirit Airlines
Newark — San Antonio
8h 41m
including layover
Find flight
from$136
10:49 — 19:43
10:49 — 12:18 NK1368 Spirit Airlines
Atlanta — Orlando
5h 26m stop
17:44 — 19:43 NK1356 Spirit Airlines
Orlando — San Antonio
9h 54m
including layover
Find flight
from$116
11:06 — 22:56
11:06 — 12:56 NK1467 Spirit Airlines
Atlanta — Miami
7h 44m stop
20:40 — 22:56 NK1477 Spirit Airlines
Miami — San Antonio
12h 50m
including layover
Find flight
from$95
11:27 — 17:18
11:27 — 13:22 NK3178 Spirit Airlines
Atlanta — Miami
1h 58m stop
15:20 — 17:18 NK955 Spirit Airlines
Miami — San Antonio
6h 51m
including layover
Find flight
from$116
12:00 — 15:26
12:00 — 13:17 UA222 United Airlines
Atlanta — Houston
1h 3m stop
14:20 — 15:26 UA697 United Airlines
Houston — San Antonio
4h 26m
including layover
Find flight
from$173
12:00 — 17:42
12:00 — 13:17 UA222 United Airlines
Atlanta — Houston
3h 18m stop
16:35 — 17:42 UA582 United Airlines
Houston — San Antonio
6h 42m
including layover
Find flight
from$177
14:33 — 21:18
14:33 — 16:30 NK1025 Spirit Airlines
Atlanta — Detroit
2h 33m stop
19:03 — 21:18 NK2746 Spirit Airlines
Detroit — San Antonio
7h 45m
including layover
Find flight
from$95
15:35 — 05:04
+1 day
15:35 — 16:47 NK332 Spirit Airlines
Atlanta — Las Vegas
7h 43m stop
00:30 — 05:04 NK1058 Spirit Airlines
Las Vegas — San Antonio
14h 29m
including layover
Find flight
from$90
16:05 — 19:32
16:05 — 17:25 UA470 United Airlines
Atlanta — Houston
1h stop
18:45 — 19:52 UA1477 United Airlines
Houston — San Antonio
4h 27m
including layover
Find flight
from$173
16:45 — 13:08
+1 day
07:45 — 09:18 F94891 Frontier Airlines
Atlanta — Las Vegas
14h 3m stop
08:40 — 13:23 F93418 Frontier Airlines
Las Vegas — San Antonio
21h 23m
including layover
Find flight
from$116
18:30 — 14:00
+1 day
18:30 — 20:00 F91449 Frontier Airlines
Atlanta — Denver
14h 43m stop
10:43 — 14:00 F92356 Frontier Airlines
Denver — San Antonio
20h 30m
including layover
Find flight
from$115
18:32 — 08:05
+1 day
20:05 — 21:46 F93508 Frontier Airlines
Atlanta — Orlando
10h 2m stop
07:40 — 09:47 F91653 Frontier Airlines
Orlando — San Antonio
14h 33m
including layover
Find flight
from$141
19:29 — 13:08
+1 day
19:22 — 20:52 F93923 Frontier Airlines
Atlanta — Las Vegas
11h 18m stop
09:28 — 14:21 F93418 Frontier Airlines
Las Vegas — San Antonio
18h 39m
including layover
Find flight
from$137
19:30 — 23:25
19:30 — 21:00 NK3135 Spirit Airlines
Atlanta — Orlando
43m stop
21:43 — 23:25 NK446 Spirit Airlines
Orlando — San Antonio
4h 55m
including layover
Find flight
from$85
13:06 — 17:16
+1 day
13:06 — 15:01 NK3378 Spirit Airlines
Atlanta — Miami
5h 33m stop
20:34 — 21:55 NK653 Spirit Airlines
Miami — Nashville
17h 6m stop
15:01 — 17:16 NK2038 Spirit Airlines
Nashville — San Antonio
29h 10m
including layover
Find flight
from$146
13:54 — 13:06
+1 day
13:54 — 15:16 NK1858 Spirit Airlines
Atlanta — Louisville
1h 15m stop
16:31 — 18:06 NK1605 Spirit Airlines
Louisville — Los Angeles
14h 4m stop
08:10 — 13:06 NK1273 Spirit Airlines
Los Angeles — San Antonio
24h 12m
including layover
Find flight
from$171
15:02 — 23:30
+1 day
15:02 — 16:51 NK3393 Spirit Airlines
Atlanta — Baltimore
20h 46m stop
06:26 — 09:00 NK1912 Spirit Airlines
Baltimore — Los Angeles
2h 30m stop
18:39 — 23:30 NK848 Spirit Airlines
Los Angeles — San Antonio
33h 28m
including layover
Find flight
from$159
17:35 — 23:30
+1 day
17:35 — 19:25 NK1312 Spirit Airlines
Atlanta — Baltimore
18h 12m stop
06:26 — 09:00 NK1912 Spirit Airlines
Baltimore — Los Angeles
2h 30m stop
18:39 — 23:30 NK848 Spirit Airlines
Los Angeles — San Antonio
30h 55m
including layover
Find flight
from$159
22:35 — 23:30
+1 day
22:35 — 23:52 NK920 Spirit Airlines
Atlanta — Dallas
6h 8m stop
06:00 — 07:13 NK420 Spirit Airlines
Dallas — Los Angeles
11h 26m stop
18:39 — 23:30 NK848 Spirit Airlines
Los Angeles — San Antonio
25h 55m
including layover
Find flight
from$131
*Departure and arrival times - local. Updated on July 12, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Atlanta to San Antonio depends on and how to choose the most interesting flight option for you.

Distance between Atlanta and San Antonio is 1405 miles. Time difference between the cities is 1h. Airplanes depart 05:20 to 22:45 from 7 Atlanta airports and arrive 05:20 to 22:45 to 5 San Antonio airports. Average flight time is 2h 23m.

  • The fastest flight 2h 20m
  • Average flight time 2h 23m
  • The earliest flight 05:20
  • The latest flight 22:45
  • Distance 874 ml

The cheapest months to travel to San Antonio are september (from 51 $), july (from 52 $), august (from 52 $).

The most expensive months are november (from 682 $), june (from 116 $), may (from 109 $).

What is the lowest airfare Atlanta to San Antonio?

The cheapest plane ticket found by our users is $51. This airfare is for economy class on one-way NK1196 flight by Spirit Airlines for September 27, 2025 which leaves Hartsfield-Jackson in Atlanta at 09:54 am and arrives at San Antonio San Antonio at 11:14.

Economy class
$51
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Business class
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First class
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Popular Airlines on the Route

The flight Atlanta — San Antonio is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 28 departures per week at the price of from $ 262 . And the most expensive tickets are offered by United Airlines airline - from $ 646.

Direct flights

There are 2 nonstop flights on the route. The fastest direct flight is NK1196 by Spirit Airlines takes 2h 20m and the cheapest is NK1196 by Spirit Airlines for $51.

  • NK - Spirit Airlines
    from $51
    Find
See more direct flights

Connecting Flights

There are 268 flights with layovers on the route. The fastest connecting flight is UA6059 by United Airlines takes 4h 15m and the cheapest is NK1196 by Spirit Airlines for $85.

  • AS - Alaska Airlines
    from $262
    Find
  • F9 - Frontier Airlines
    from $115
    Find
  • SY - Sun Country Airlines
    from $163
    Find
  • HA - Hawaiian Airlines
    from $252
    Find
  • UA - United Airlines
    from $173
    Find
  • NK - Spirit Airlines
    from $85
    Find
See more connecting flights

Airports

You can fly from Atlanta to San Antonio from 7 airports (Perimeter Mall, DeKalb-Peachtree, Hartsfield-Jackson, Beaver Ruin, Fulton County, Galleria Heliport, Technology Park).

Atlanta airports

  • Perimeter Mall-JAJ
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  • DeKalb-Peachtree-PDK
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  • Hartsfield-Jackson-ATL
    from $51
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  • Beaver Ruin-JAO
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  • Fulton County-FTY
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  • Galleria Heliport-JGL
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  • Technology Park-JAE
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San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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