Consider using the international terminal for shorter security lines if you're not checking bags and can check in online.

Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $128 (Expedia) |
One-way from | $57 (Kiwi.com) |
Popular in | April |
Cheapest in | May |
Average price | $369 |
Good round-trip deal | $160 or less |
Good one-way deal | $49 or less |
Fly from
Fly to
Route
Depart
Return
Price
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Tue 1/6
8:30 am-10:13 am
Nonstop2h 43m
San Antonio
Tue 1/13
1:40 pm-4:55 pm
Nonstop2h 15m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Sat 1/17
3:56 pm-7:41 pm
1 stop4h 45m
San Antonio
Sat 1/24
4:04 pm-9:38 pm
1 stop4h 34m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 2/4
1:15 pm-10:57 pm
2 stops10h 42m
San Antonio
Tue 2/10
9:00 am-5:36 pm
1 stop7h 36m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 1/7
10:10 am-7:41 pm
2 stops10h 31m
San Antonio
Mon 1/12
11:43 am-5:58 pm
1 stop5h 15m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Thu 1/15
9:20 am-1:08 pm
1 stop4h 48m
San Antonio
Thu 1/22
5:25 am-5:36 pm
2 stops11h 11m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 3/4
8:50 pm-10:28 pm
Nonstop2h 38m
San Antonio
Wed 3/18
6:20 am-9:40 am
Nonstop2h 20m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 1/28
1:15 pm-9:21 pm
2 stops9h 06m
San Antonio
Tue 2/3
5:25 am-5:36 pm
2 stops11h 11m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 2/4
1:45 pm-3:21 pm
Nonstop2h 36m
San Antonio
Sun 2/8
5:20 am-8:39 am
Nonstop2h 19m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 2/4
6:47 pm-8:25 pm
Nonstop2h 38m
San Antonio
Tue 2/10
10:45 am-1:58 pm
Nonstop2h 13m
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 1/28
11:07 am-12:45 pm
Nonstop2h 38m
San Antonio
Tue 2/3
4:29 pm-7:49 pm
Nonstop2h 20m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
The price you pay for your flight from Atlanta to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 55 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, June is the cheapest month in which you can book a flight from Atlanta to San Antonio (average of $48). Flying from Atlanta to San Antonio in July is currently the most expensive (average of $98). 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.
When flying from Atlanta to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 24% versus a flight in the evening.
Travelers seeking maximum savings on their Atlanta to San Antonio flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
Overall
Crew
Boarding
Food
Entertainment
Comfort
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$171 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$78 | Average$126 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$174 | Average$324 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$177 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$187 | Average$332 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$190 | Average$343 | FlexibilityNo cancel fee | On-time69% |