$102+ Cheap flights from Atlanta to San Antonio (ATL - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ATL — SAT
Jul 11 — Jul 181
Round-trip
1 adult, Economy
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Find cheap flights from Atlanta 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.Cheapflights Tip: The best prices from Atlanta Hartsfield-Jackson to San Antonio are usually found in July or August, booked 53 days in advance, depart on a Friday or Monday and return on a Friday
Cheap flight deals from Atlanta to San Antonio
Cheapest
Best
Last-minute
One-way
Cheapest flights from Atlanta to San AntonioExplore the most affordable flight options available from Atlanta to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
Explore the most affordable flight options available from Atlanta to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.
This CheapOair deal was found by Cheapflights users on 6/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:00 am
ATL
- SAT
1 stop28h 21m
Frontier
Thu 10/153:10 pm
SAT
- ATL
1 stop12h 30m
Frontier
Deal found 6/6![Frontier logo]()
$260
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:40 am
ATL
- SAT
1 stop12h 04m
Frontier
Sun 7/197:39 pm
SAT
- ATL
1 stop8h 23m
Frontier
Deal found 6/8![Frontier logo]()
$264
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:11 pm
ATL
- SAT
1 stop26h 00m
Frontier
Mon 7/67:39 pm
SAT
- ATL
1 stop8h 42m
Frontier
Deal found 6/10![Frontier logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:11 pm
ATL
- SAT
1 stop26h 00m
Frontier
Mon 7/67:39 pm
SAT
- ATL
1 stop8h 42m
Frontier
Deal found 6/10![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:40 am
ATL
- SAT
1 stop12h 04m
Frontier
Fri 7/109:51 am
SAT
- ATL
1 stop8h 34m
Frontier
Deal found 6/9![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:33 pm
ATL
- SAT
1 stop7h 11m
Multiple Airlines
Wed 8/54:53 pm
SAT
- ATL
2 stops15h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$268
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:40 pm
ATL
- SAT
Nonstop2h 35m
Southwest
Fri 11/133:35 pm
SAT
- ATL
Nonstop2h 15m
Southwest
Deal found 6/9![Southwest logo]()
$270
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:14 am
ATL
- SAT
1 stop9h 57m
Frontier
Thu 7/97:39 pm
SAT
- ATL
1 stop8h 23m
Frontier
Deal found 6/9![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:40 am
ATL
- SAT
1 stop12h 04m
Multiple Airlines
Wed 8/54:53 pm
SAT
- ATL
2 stops15h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:40 pm
ATL
- SAT
1 stop23h 16m
Frontier
Fri 7/37:51 pm
SAT
- ATL
1 stop8h 30m
Frontier
Deal found 6/7![Frontier logo]()
$274
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1812:50 pm
ATL
- SAT
2 stops6h 05m
Southwest
Thu 8/205:35 am
SAT
- ATL
2 stops7h 30m
Southwest
Deal found 6/10![Southwest logo]()
$275
Best flights from Atlanta to San AntonioDiscover carefully curated flight deals from Atlanta to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
Discover carefully curated flight deals from Atlanta to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:05 am
ATL
- SAT
2 stops6h 40m
Southwest
Tue 9/159:20 am
SAT
- ATL
1 stop5h 05m
Southwest
Deal found 6/10![Southwest logo]()
$269
This Delta deal was found by Cheapflights users on 6/9. 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 7/228:20 am
ATL
- SAT
Nonstop2h 23m
Delta
Wed 7/295:20 am
SAT
- ATL
Nonstop2h 26m
Delta
Deal found 6/9![Delta logo]()
$277
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:10 pm
ATL
- SAT
2 stops7h 45m
Southwest
Sun 8/95:00 am
SAT
- ATL
1 stop9h 15m
Southwest
Deal found 6/8![Southwest logo]()
$312
This Delta deal was found by Cheapflights users on 6/10. 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 7/2810:54 pm
ATL
- SAT
Nonstop2h 26m
Delta
Sun 8/26:16 pm
SAT
- ATL
Nonstop2h 38m
Delta
Deal found 6/10![Delta logo]()
$323
This Delta deal was found by Cheapflights users on 6/9. 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 7/1610:54 pm
ATL
- SAT
Nonstop2h 26m
Delta
Tue 7/212:35 pm
SAT
- ATL
Nonstop2h 36m
Delta
Deal found 6/9![Delta logo]()
$323
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:35 am
ATL
- SAT
1 stop6h 05m
Southwest
Mon 8/102:05 pm
SAT
- ATL
Nonstop2h 20m
Southwest
Deal found 6/6![Southwest logo]()
$342
This Delta deal was found by Cheapflights users on 6/6. 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 8/411:00 pm
ATL
- SAT
Nonstop2h 28m
Delta
Tue 8/187:55 am
SAT
- ATL
Nonstop2h 25m
Delta
Deal found 6/6![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 6/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/217:10 am
ATL
- SAT
1 stop4h 25m
Southwest
Sun 8/2311:30 am
SAT
- ATL
Nonstop2h 20m
Southwest
Deal found 6/8![Southwest logo]()
$362
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:15 am
ATL
- SAT
1 stop6h 35m
Southwest
Tue 8/187:55 am
SAT
- ATL
1 stop6h 50m
Southwest
Deal found 6/6![Southwest logo]()
$364
This Delta deal was found by Cheapflights users on 6/10. 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 7/168:52 pm
ATL
- SAT
Nonstop2h 27m
Delta
Sun 7/195:20 am
SAT
- ATL
Nonstop2h 26m
Delta
Deal found 6/10![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 6/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/91:15 pm
ATL
- SAT
Nonstop2h 25m
Southwest
Sun 7/1212:05 pm
SAT
- ATL
Nonstop2h 25m
Southwest
Deal found 6/6![Southwest logo]()
$369
This Delta deal was found by Cheapflights users on 6/6. 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 7/238:20 am
ATL
- SAT
Nonstop2h 23m
Delta
Sat 7/255:20 am
SAT
- ATL
Nonstop2h 26m
Delta
Deal found 6/6![Delta logo]()
$379
Last-minute flights from Atlanta to San AntonioDiscover last-minute flight deals from Atlanta to San Antonio. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Atlanta to San Antonio. Data last updated June 11, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 6/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/298:40 pm
ATL
- SAT
1 stop23h 16m
Frontier
Fri 7/37:51 pm
SAT
- ATL
1 stop8h 30m
Frontier
Deal found 6/7![Frontier logo]()
$274
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:11 pm
ATL
- SAT
1 stop26h 00m
Frontier
Mon 7/67:39 pm
SAT
- ATL
1 stop8h 42m
Frontier
Deal found 6/10![Frontier logo]()
$265
This Cheapflightsfares deal was found by Cheapflights users on 6/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/28:40 pm
ATL
- SAT
1 stop23h 16m
Frontier
Sun 7/59:32 pm
SAT
- ATL
1 stop15h 18m
Frontier
Deal found 6/5![Frontier logo]()
$273
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:11 pm
ATL
- SAT
1 stop26h 00m
Frontier
Mon 7/67:39 pm
SAT
- ATL
1 stop8h 42m
Frontier
Deal found 6/10![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/411:14 am
ATL
- SAT
1 stop9h 57m
Frontier
Thu 7/97:39 pm
SAT
- ATL
1 stop8h 23m
Frontier
Deal found 6/9![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 6/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:07 am
ATL
- SAT
1 stop10h 30m
Frontier
Sat 7/117:39 pm
SAT
- ATL
1 stop8h 42m
Frontier
Deal found 6/9![Frontier logo]()
$267
This Delta deal was found by Cheapflights users on 6/9. 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 7/79:46 am
ATL
- SAT
Nonstop2h 23m
Delta
Tue 7/145:20 am
SAT
- ATL
Nonstop2h 26m
Delta
Deal found 6/9![Delta logo]()
$277
This Cheapflightsfares deal was found by Cheapflights users on 6/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:40 am
ATL
- SAT
1 stop12h 04m
Frontier
Sun 7/197:39 pm
SAT
- ATL
1 stop8h 23m
Frontier
Deal found 6/8![Frontier logo]()
$264
This Super.com deal was found by Cheapflights users on 6/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2211:07 am
ATL
- SAT
1 stop10h 30m
Frontier
Sun 7/267:39 pm
SAT
- ATL
1 stop8h 23m
Frontier
Deal found 6/8![Frontier logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:33 pm
ATL
- SAT
1 stop7h 11m
Multiple Airlines
Wed 8/54:53 pm
SAT
- ATL
2 stops15h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:33 pm
ATL
- SAT
1 stop7h 11m
Multiple Airlines
Wed 8/54:53 pm
SAT
- ATL
2 stops15h 09m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$278
One-way flights from Atlanta to San AntonioSearch for one-way flight options from Atlanta to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
Search for one-way flight options from Atlanta to San Antonio. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:40 pm
ATL
- SAT
Nonstop2h 35m
Southwest
Deal found 6/10![Southwest logo]()
$102
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:11 am
ATL
- SAT
1 stop10h 00m
Frontier
Deal found 6/10![Frontier logo]()
$103
This Priceline deal was found by Cheapflights users on 6/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/411:07 am
ATL
- SAT
1 stop10h 30m
Frontier
Deal found 6/9![Frontier logo]()
$105
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/251:45 pm
ATL
- SAT
1 stop4h 05m
Southwest
Deal found 6/9![Southwest logo]()
$108
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:35 am
ATL
- SAT
1 stop12h 21m
Frontier
Deal found 6/10![Frontier logo]()
$109
This Super.com deal was found by Cheapflights users on 6/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/168:00 am
ATL
- SAT
1 stop27h 12m
Frontier
Deal found 6/10![Frontier logo]()
$110
This Expedia deal was found by Cheapflights users on 6/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/197:35 am
ATL
- SAT
1 stop12h 21m
Frontier
Deal found 6/9![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2111:07 am
ATL
- SAT
1 stop10h 30m
Frontier
Deal found 6/9![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/148:37 pm
ATL
- SAT
2 stops21h 21m
Multiple Airlines
Deal found 6/9![Multiple Airlines logo]()
$118
Find flight deals from Atlanta to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) 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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $260 (CheapOair) |
One-way from | $102 (Southwest) |
Popular in | March |
Cheapest in | July |
Average price | $349 |
Good round-trip deal | $337 or less |
Good one-way deal | $168 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Atlanta 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 June 11, 2026.
Use the filters below to find and compare flights from Atlanta to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Sat 9/5
6:05 am-11:45 am
2 stops6h 40m
San Antonio
Tue 9/15
9:20 am-3:25 pm
1 stop5h 05m
$269
Quickest round-trip
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 7/22
8:20 am-9:43 am
Nonstop2h 23m
San Antonio
Wed 7/29
5:20 am-8:46 am
Nonstop2h 26m
$277
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Wed 8/5
4:10 pm-10:55 pm
2 stops7h 45m
San Antonio
Sun 8/9
5:00 am-3:15 pm
1 stop9h 15m
$312
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Tue 7/28
10:54 pm-12:20 am
Nonstop2h 26m
San Antonio
Sun 8/2
6:16 pm-9:54 pm
Nonstop2h 38m
$323
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Thu 7/16
10:54 pm-12:20 am
Nonstop2h 26m
San Antonio
Tue 7/21
2:35 pm-6:11 pm
Nonstop2h 36m
$323
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Tue 8/4
11:00 pm-12:28 am
Nonstop2h 28m
San Antonio
Tue 8/18
7:55 am-11:20 am
Nonstop2h 25m
$329
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Fri 8/7
6:35 am-11:40 am
1 stop6h 05m
San Antonio
Mon 8/10
2:05 pm-5:25 pm
Nonstop2h 20m
$342
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Fri 8/21
7:10 am-10:35 am
1 stop4h 25m
San Antonio
Sun 8/23
11:30 am-2:50 pm
Nonstop2h 20m
$362
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Sat 8/1
6:15 am-11:50 am
1 stop6h 35m
San Antonio
Tue 8/18
7:55 am-3:45 pm
1 stop6h 50m
$364
AtlantaSan Antonio
ATL - SAT
ATLSAT
Atlanta Hartsfield-Jackson
Thu 7/16
8:52 pm-10:19 pm
Nonstop2h 27m
San Antonio
Sun 7/19
5:20 am-8:46 am
Nonstop2h 26m
$369
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Atlanta to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Atlanta to San Antonio in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Atlanta-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Atlanta-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Atlanta-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Atlanta-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Atlanta-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Atlanta to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Atlanta with our price prediction graph.
ATL-SAT
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 Atlanta to San Antonio
Prices
Airlines
How far ahead should I book a flight from Atlanta to San Antonio?
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 52 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Atlanta to San Antonio?
Currently, July is the cheapest month in which you can book a flight from Atlanta to San Antonio (average of $209). Flying from Atlanta to San Antonio in March is currently the most expensive (average of $365). 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 ATL to SAT?
Find hourly flight availability from Atlanta 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 June 11, 2026.
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 31% versus a flight in the morning.
What is the cheapest day to fly from Atlanta to San Antonio?
Use this chart to determine the cheapest time to fly round-trip from Atlanta to San Antonio. Price data was last updated on June 8, 2026.
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. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Atlanta to San Antonio flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Atlanta to San Antonio trip
Our travel experts
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 June 11, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Atlanta to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Comfort
8.0
Crew
8.6
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
7.9
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Atlanta to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Atlanta and San Antonio flights
Browse other Atlanta and San Antonio flight options. Last updated on June 11, 2026.
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Top 6 airlines flying from Atlanta to San Antonio
Discover the top 6 airlines that operate flights from Atlanta 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 June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$179 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$155 | Average$290 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$158 | Average$328 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$169 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$182 | Average$286 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$217 | Average$445 | FlexibilityNo cancel fee | On-time62% |