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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
$280
Southwest Airlines• 1 stop • 10h 25mAug 10 – Aug 13
The cheapest round trip flight from Chicago All Airport to San Antonio International is currently $280
Cheapest One way Flight
$589
American Airlines• 2 stops• 65h 50mJan 12
The cheapest one way flight from Ninoy Aquino International to San Antonio International is currently $589
Cheapest Direct Flight
$325
Southwest Airlines• nonstop• 4hAug 10
The cheapest nonstop flight from Chicago All Airport to San Antonio International is currently $325
Fastest Flight
4h
The fastest nonstop flight from Chicago All Airport to San Antonio International takes 4h
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.
Aug 10 - Aug 13, Economy
Chicago → San Antonio
10h 25m
3:00 PM - 9:25 PM • 1 stop
Chicago → San Antonio
5h 55m
12:05 PM - 4:00 PM • 1 stop
Southwest Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
13h 57m
3:00 PM - 11:37 PM • 1 stop
Chicago → San Antonio
8h 30m
7:00 PM - 12:10 AM • 1 stop
United Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
8h 58m
3:50 PM - 9:28 PM • 1 stop
Chicago → San Antonio
8h 43m
6:45 AM - 12:08 PM • 1 stop
Delta Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
10h 30m
3:05 PM - 9:35 PM • 1 stop
Chicago → San Antonio
5h 50m
3:30 PM - 7:20 PM • 1 stop
Southwest Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
10h 7m
3:00 PM - 9:07 PM • nonstop
Chicago → San Antonio
4h 10m
7:00 AM - 9:50 AM • nonstop
United 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.
Jan 08 - Jan 14, Economy
Baltimore → San Antonio
10h 29m
3:52 PM - 9:21 PM • 1 stop
Baltimore → San Antonio
8h 41m
4:04 PM - 10:25 PM • 1 stop
United Airlines
Jan 08 - Jan 14, Economy
Baltimore → San Antonio
10h 30m
1:50 PM - 7:20 PM • 1 stop
Baltimore → San Antonio
7h 20m
11:40 AM - 5:20 PM • 1 stop
Southwest Airlines
Jan 08 - Jan 14, Economy
Baltimore → San Antonio
12h 14m
3:00 PM - 9:34 PM • 1 stop
Baltimore → San Antonio
10h 8m
4:29 PM - 11:37 PM • 1 stop
Delta Airlines
Jan 08 - Jan 14, Economy
Baltimore → San Antonio
13h 34m
2:46 PM - 10:00 PM • 1 stop
Baltimore → San Antonio
8h 53m
8:16 AM - 2:49 PM • 1 stop
American Airlines
Jan 08 - Jan 14, Economy
Baltimore → San Antonio
13h 37m
3:41 PM - 10:58 PM • 1 stop
Baltimore → San Antonio
11h 43m
3:07 PM - 11:10 PM • 1 stop
American 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.
Aug 10 - Aug 13, Economy
Chicago → San Antonio
4h
8:35 PM - 11:15 PM • nonstop
Chicago → San Antonio
3h 55m
2:15 PM - 4:50 PM • nonstop
Southwest Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
4h 13m
8:15 PM - 11:08 PM • nonstop
Chicago → San Antonio
4h 10m
2:01 PM - 4:51 PM • nonstop
United Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
4h 19m
6:40 PM - 9:39 PM • nonstop
Chicago → San Antonio
4h 12m
1:22 PM - 4:14 PM • nonstop
American Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
4h 13m
9:17 AM - 12:10 PM • nonstop
Chicago → San Antonio
4h 10m
7:00 AM - 9:50 AM • nonstop
United Airlines
Aug 10 - Aug 13, Economy
Chicago → San Antonio
4h 4m
2:57 PM - 5:41 PM • nonstop
Chicago → San Antonio
4h 11m
6:24 PM - 9:15 PM • nonstop
American 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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