Flights from Chicago to San Antonio

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Outbound flight: 12/17/22
21:45 CHI
11:30 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
Frontier Airlines
$110
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Outbound flight: 12/17/22
21:45 CHI
11:30 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
Frontier Airlines
$110
Check
Outbound flight: 12/17/22
23:23 CHI
09:20 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
Frontier Airlines
$161
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Outbound flight: 12/17/22
10:20 CHI
13:27 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
direct
United Airlines
$172
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Outbound flight: 12/17/22
10:20 CHI
13:27 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
direct
United Airlines
$172
Check
Outbound flight: 12/17/22
19:58 CHI
23:08 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
direct
United Airlines
$172
Check
Outbound flight: 12/17/22
16:40 CHI
23:01 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
American Airlines
$179
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Outbound flight: 12/17/22
16:40 CHI
23:01 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
American Airlines
$179
Check
Outbound flight: 12/17/22
07:40 CHI
13:23 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
1 Stopover
United Airlines
$181
Check
Outbound flight: 12/17/22
17:00 CHI
19:54 SAT
Chicago-IL all Airports (ORD, MDW, RFD)
San Antonio International Airport, TX
direct
American Airlines
$183
Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to San Antonio

Favorite airline: United Airlines
Flight tickets on the route Chicago – San Antonio are most frequently booked with United Airlines.
United Airlines
26 %
Alaska Airlines
22 %
American Airlines
11 %
Direct flights are more expensive
Compared to direct flights, flights with a stopover on this route are on average 7 % cheaper.
non stop flight
1 stop
03h 05min
12h 23min
$250
$233
The favorite connection is non-stop
43 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
03h 05min, from $250
43 %
1 stopover Seattle-Tacoma International Airport, WA
17h 52min, from $417
26 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
05h 27min, from $293
17 %
Flight information Chicago - San Antonio
Alternative flight routes
Cheap direct flights
Flight details Chicago - San Antonio
  • Flight duration: min. 02:53 / max. 10:25
  • Distance: 1685 km
  • Flights per week: 83
  • Return flight duration: min. 02:35 / max. 07:45
Top Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.