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Looking for a cheap last-minute deal or the best round-trip flight to San Antonio? Find the biggest savings on one-way and round-trip tickets right here.

Good to know

Useful information for finding cheap flights to San Antonio International and booking your next trip

Cheapest Round Trip Flight

$153

WN Southwest Airlines • 1 stop • 19h 10m

Jul 25 – Jul 28

The cheapest round trip flight from Hartsfield Jackson Atlanta International to San Antonio International is currently $153

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Cheapest Direct Flight

$134

DL Delta Airlines • nonstop • 3h 42m

Jul 25

The cheapest nonstop flight from Hartsfield Jackson Atlanta International to San Antonio International is currently $134

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Fastest Flight

3h 42m

The fastest nonstop flight from Hartsfield Jackson Atlanta International to San Antonio International takes 3h 42m

Flight deals to San Antonio

Jul 25 - Jul 28, Economy
WN
Atlanta → San Antonio
19h 10m
7:00 AM - 5:50 PM • 1 stop
WN
Atlanta → San Antonio
3h 45m
3:30 PM - 6:55 PM • nonstop
$153
Southwest Airlines
Jul 25 - Jul 28, Economy
UA
Atlanta → San Antonio
5h 33m
7:05 AM - 1:21 PM • 1 stop
UA
Atlanta → San Antonio
8h 37m
1:00 PM - 9:34 PM • 1 stop
$173
United Airlines
Jul 25 - Jul 28, Economy
UA
Atlanta → San Antonio
5h 36m
7:05 AM - 11:04 AM • 1 stop
UA
Atlanta → San Antonio
8h 50m
1:48 PM - 6:05 AM • 1 stop
$269
United Airlines
Jul 25 - Jul 28, Economy
WN
Atlanta → San Antonio
5h 10m
7:45 AM - 1:20 PM • 1 stop
DL
Atlanta → San Antonio
3h 46m
5:25 AM - 8:51 AM • nonstop
$279
Southwest Airlines
Jul 25 - Jul 28, Economy
WN
Atlanta → San Antonio
5h 15m
7:45 AM - 12:10 PM • 1 stop
F9
Atlanta → San Antonio
4h 4m
5:38 PM - 9:22 PM • nonstop
$283
Southwest Airlines
Jul 25 - Jul 28, Economy
AA
Atlanta → San Antonio
8h 27m
7:05 AM - 12:35 AM • 1 stop
AA
Atlanta → San Antonio
7h 7m
2:18 PM - 9:55 PM • 1 stop
$491
American Airlines

Facts to know while booking flights to San Antonio (SAT)

Which airlines fly to San Antonio?
Airlines flying the most to San Antonio (SAT)
What is the cheapest flight to SAT Airport?
In the past couple of days, the cheapest tickets to SAT were found on ('WN') : USD 153
What are the most popular origin to San Antonio (SAT)?
Travelers frequently travel from Atlanta, San Juan to San Antonio (SAT)

Destination Airport Information

IATA Code SAT
Name San Antonio International
City San Antonio
Country US
Latitude 29.533700942993164
Longitude -98.46980285644531

Popular Airlines

Southwest Airlines-WN
Delta Airline, DL
United Airlines, UA
American Airlines, AA
Spirit Airlines-NK
Alaska Airlines -AS
Copa Airlines (CM)

Popular Origin & Destination

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