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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
$217
Southwest Airlines• 1 stop • 16h 55mOct 15 – Oct 19
The cheapest round trip flight from Ontario International to San Antonio International is currently $217
Cheapest One way Flight
$292
American Airlines• 1 stop• 28h 55mOct 19
The cheapest one way flight from Dallas Fort Worth International to San Antonio International is currently $292
Cheapest Direct Flight
$212
Southwest Airlines• nonstop• 4h 10mOct 15
The cheapest nonstop flight from Ontario International to San Antonio International is currently $212
Fastest Flight
4h 10m
The fastest nonstop flight from Ontario International to San Antonio International takes 4h 10m
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
16h 55m
7:05 AM - 7:20 PM • 1 stop
Ontario → San Antonio
7h 15m
9:20 PM - 11:55 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
7h 15m
11:25 AM - 2:00 PM • 1 stop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
10h 7m
1:52 PM - 9:59 PM • 1 stop
Ontario → San Antonio
13h 42m
9:00 AM - 3:22 PM • 2 stops
United Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
9h 18m
5:00 AM - 12:58 PM • 1 stop
Ontario → San Antonio
13h 53m
2:25 PM - 8:58 PM • 2 stops
United Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
8h 45m
9:45 AM - 5:10 PM • 1 stop
Ontario → San Antonio
16h 53m
1:41 PM - 9:54 PM • 1 stop
Delta 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.
Oct 15 - Oct 19, Economy
Ontario → San Antonio
16h 55m
7:05 AM - 7:20 PM • 1 stop
Ontario → San Antonio
7h 15m
9:20 PM - 11:55 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
7h 15m
11:25 AM - 2:00 PM • 1 stop
Southwest Airlines
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.
Oct 15 - Oct 19, Economy
Ontario → San Antonio
4h 10m
7:35 AM - 12:25 PM • nonstop
Ontario → San Antonio
5h 10m
3:55 PM - 5:05 PM • nonstop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
7h
10:40 AM - 5:00 PM • nonstop
Ontario → San Antonio
5h 10m
3:55 PM - 5:05 PM • nonstop
Southwest Airlines
Oct 15 - Oct 19, Economy
Ontario → San Antonio
7h
7:05 PM - 1:25 AM • nonstop
Ontario → San Antonio
5h 10m
3:55 PM - 5:05 PM • nonstop
Southwest Airlines
Nov 22 - Nov 27, Economy
Long Beach → San Antonio
4h 10m
- • nonstop
Long Beach → San Antonio
5h 20m
- • nonstop
Southwest Airlines
Nov 22 - Nov 27, Economy
Long Beach → San Antonio
5h
- • nonstop
Long Beach → San Antonio
5h 36m
- • nonstop
Alaska 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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