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Good to Know: Flights to SAT
Useful information for finding cheap flights to San Antonio International and booking your next trip
Cheapest Round Trip Flight
$352
Southwest Airlines• 1 stop • 15hOct 15 – Oct 19
The cheapest round trip flight from Ontario International to San Antonio International is currently $352
Cheapest One way Flight
$199
Alaska Airlines• 1 stop• 13h 46mSep 17
The cheapest one way flight from Portland International to San Antonio International is currently $199
Cheapest Direct Flight
$629
Delta Airlines• nonstop• 5h 6mSep 25
The cheapest nonstop flight from Detroit Metropolitan Wayne County to San Antonio International is currently $629
Fastest Flight
3h 44m
The fastest nonstop flight from Hartsfield Jackson Atlanta International to San Antonio International takes 3h 44m
Best Flight Deals to San Antonio
Identify the most efficient round-trip flights to San Antonio. We present options balancing cost and convenience for your return journey.
Oct 15 - Oct 19, Economy
Ontario → San Antonio
15h
8:20 AM - 7:20 PM • 1 stop
Ontario → San Antonio
22h 10m
12:20 PM - 11:50 PM • 1 stop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
10h
5:40 AM - 1:40 PM • 1 stop
Ontario → San Antonio
18h 25m
12:20 PM - 9:25 PM • 1 stop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
15h 10m
1:30 PM - 12:40 AM • 1 stop
Ontario → San Antonio
14h
5:10 PM - 11:50 PM • 1 stop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
8h 35m
6:40 AM - 1:55 PM • 1 stop
Ontario → San Antonio
14h
5:10 PM - 11:50 PM • 1 stop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
15h 15m
12:40 PM - 11:55 PM • 1 stop
Ontario → San Antonio
14h
5:10 PM - 11:50 PM • 1 stop
Southwest Airlines
For travel requiring no set return, access available one-way flights to San Antonio (SAT). These options support extended stays or open-ended plans.
Need to travel to San Antonio soon? View current last-minute flight options to SAT for spontaneous or pressing plans.
Maximize your time in San Antonio, not in transit. Discover non-stop direct flights to SAT for the quickest, most straightforward journey to the Strip.
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 6m
1:47 PM - 3:53 PM • nonstop
Detroit → San Antonio
5h 4m
4:00 PM - 8:04 PM • nonstop
Delta Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 9m
8:30 AM - 10:39 AM • nonstop
Detroit → San Antonio
5h 4m
11:36 AM - 3:40 PM • nonstop
Delta Airlines
Sep 25 - Sep 28, Economy
Detroit → San Antonio
5h 4m
8:40 PM - 10:44 PM • nonstop
Detroit → San Antonio
5h 4m
11:36 AM - 3:40 PM • nonstop
Delta Airlines
Sep 20 - Sep 24, Economy
Seattle → San Antonio
6h 59m
10:00 AM - 4:19 PM • nonstop
Seattle → San Antonio
7h 4m
5:29 PM - 7:53 PM • nonstop
Alaska Airlines
Sep 09 - Sep 16, Economy
Atlanta → San Antonio
3h 44m
7:50 PM - 9:14 PM • nonstop
Atlanta → San Antonio
3h 43m
5:30 AM - 8:53 AM • nonstop
Delta Airlines
Destination Airport Information
| IATA Code | SAT |
| Name | San Antonio International |
| City | San Antonio |
| Country | US |
| Latitude | 29.533700942993164 |
| Longitude | -98.46980285644531 |
Popular Airlines
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