Take off on cheap flights from Chicago to San Antonio, your adventure starts now!

Find cheap airline tickets from Chicago to San Antonio by date

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • price
  • month of departure
  • month of return
$142
outward: Aug 30, 2018
4:06p MKE » 7:01p AUS
Frontier Airlines direct (2h55m)
inbound: Sep 4, 2018
12:24p AUS » 3:16p MKE
Frontier Airlines direct (2h52m)
$147
outward: Aug 30, 2018
4:06p MKE » 7:01p AUS
Frontier Airlines direct (2h55m)
inbound: Sep 4, 2018
12:24p AUS » 3:16p MKE
Frontier Airlines direct (2h52m)
$157
outward: Aug 6, 2018
4:01p MKE » 6:53p AUS
Frontier Airlines direct (2h52m)
inbound: Aug 14, 2018
12:24p AUS » 3:16p MKE
Frontier Airlines direct (2h52m)
$198
outward: Jul 25, 2018
4:01p MKE » 6:53p AUS
Frontier Airlines direct (2h52m)
inbound: Jul 28, 2018
12:24p AUS » 3:11p MKE
Frontier Airlines direct (2h47m)
$214
outward: Aug 23, 2018
1:00p ORD » 6:55a SAT
Frontier Airlines 1 stop (17h55m)
inbound: Aug 27, 2018
12:15p SAT » 6:31a ORD
Frontier Airlines 1 stop (18h16m)
$233
outward: Aug 25, 2018
1:04a ORD » 6:55a SAT
Frontier Airlines 1 stop (5h51m)
inbound: Aug 27, 2018
7:40p SAT » 6:31a ORD
Frontier Airlines 1 stop (10h51m)
$254
outward: Aug 30, 2018
1:00p ORD » 6:55a SAT
Frontier Airlines 1 stop (17h55m)
inbound: Sep 3, 2018
7:40p SAT » 5:39p ORD
Frontier Airlines 1 stop (21h59m)
$254
outward: Sep 2, 2018
1:04a ORD » 6:55a SAT
Frontier Airlines 1 stop (5h51m)
inbound: Sep 3, 2018
7:40p SAT » 6:31a ORD
Frontier Airlines 1 stop (10h51m)
$265
outward: Aug 31, 2018
3:55p ORD » 10:45p SAT
Frontier Airlines 1 stop (6h50m)
inbound: Sep 3, 2018
12:15p SAT » 6:31a ORD
Frontier Airlines 1 stop (18h16m)
$290
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$291
outward: Aug 3, 2018
5:23p ORD » 8:02p SAT
American Airlines direct (2h39m)
inbound: Aug 7, 2018
3:10p SAT » 6:09p ORD
American Airlines direct (2h59m)
$291
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$292
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$292
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$292
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$293
outward: Jul 24, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Jul 29, 2018
12:10a SAT » 3:07a ORD
United Airlines direct (2h57m)
$294
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$296
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$311
outward: Aug 6, 2018
3:20a ORD » 6:00a SAT
Unknown Airline direct (2h40m)
inbound: Aug 9, 2018
8:52p SAT » 11:55p ORD
Unknown Airline direct (3h03m)
$311
outward: Aug 6, 2018
3:20a ORD » 6:00a SAT
Unknown Airline direct (2h40m)
inbound: Aug 9, 2018
8:52p SAT » 11:55p ORD
Unknown Airline direct (3h03m)
$312
outward: Jul 22, 2018
3:20a ORD » 6:00a SAT
Unknown Airline direct (2h40m)
inbound: Jul 29, 2018
3:10p SAT » 6:09p ORD
Unknown Airline direct (2h59m)
$312
outward: Jul 22, 2018
3:20a ORD » 6:00a SAT
Unknown Airline direct (2h40m)
inbound: Jul 29, 2018
3:10p SAT » 6:09p ORD
Unknown Airline direct (2h59m)
$329
outward: Jul 27, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Jul 30, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$331
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$331
outward: Aug 3, 2018
8:05p ORD » 10:54p SAT
United Airlines direct (2h49m)
inbound: Aug 7, 2018
2:35p SAT » 5:25p ORD
United Airlines direct (2h50m)
$366
outward: Jul 26, 2018
5:23p ORD » 8:02p SAT
American Airlines direct (2h39m)
inbound: Jul 29, 2018
3:10p SAT » 6:09p ORD
American Airlines direct (2h59m)
$366
outward: Jul 27, 2018
5:23p ORD » 8:02p SAT
American Airlines direct (2h39m)
inbound: Jul 30, 2018
3:10p SAT » 6:09p ORD
American Airlines direct (2h59m)
$368
outward: Jul 26, 2018
5:23p ORD » 8:02p SAT
American Airlines direct (2h39m)
inbound: Jul 29, 2018
3:10p SAT » 6:09p ORD
American Airlines direct (2h59m)
$380
outward: Jul 24, 2018
7:20p ORD » 4:22a SAT
Unknown Company 1 stop (9h02m)
inbound: Jul 31, 2018
10:25p SAT » 5:08a ORD
Unknown Company 1 stop (6h43m)
$407
outward: Jul 26, 2018
3:05p ORD » 4:20p SAT
Unknown Company 1 stop (25h15m)
inbound: Jul 29, 2018
10:25p SAT » 5:08a ORD
Unknown Company 1 stop (6h43m)
Return
Departure
Choose when you'd like to depart to San Antonio (USA):
Find the cheapest Chicago San Antonio flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Chicago - San Antonio with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - San Antonio New York - San Antonio London - San Antonio Miami - San Antonio San Francisco - San Antonio See more routes

Airlines operating flights from Chicago to San Antonio

  • any
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • May 2019
  • June 2019
  • all
  • Alaska Airlines
  • Southwest Airlines
  • United Airlines
Southwest Airlines
outbound: Sep 20, 2018
Southwest Airlines 1 stop
return: Sep 24, 2018
Southwest Airlines 1 stop
United Airlines
outbound: Aug 30, 2018
United Airlines direct
return: Sep 4, 2018
Frontier Airlines 1 stop
Alaska Airlines
outbound: Jul 27, 2018
Alaska Airlines 1 stop
return: Jul 30, 2018
Alaska Airlines 1 stop

Travel tips for flights Chicago - San Antonio

Average flight duration: 2h50m (direct flight)

  • Arrival city:
  • San Antonio, USA
  • Airport(s):
  • San Antonio International Airport (SAT)
  • Local time:
  • Jul 19, 2018 1:11 AM, GMT-5
  • Weather:
  • min. 76ºF, max. 97ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Jul 19, 2018 1:11 AM, GMT-5
  • Weather:
  • min. 67ºF, max. 76ºF