Outbound | Return | Airlines | Shop | Baggage | Price | ||
---|---|---|---|---|---|---|---|
Best option Chicago San Antonio | Outbound 10/18/25 1 Stopover (MCO) F93854, F91653 28h 04min | Return 11/17/25 1 Stopover (DEN) F92355, F92210 07h 44min | | ![]() | $264 | ||
Chicago San Antonio | Outbound 10/18/25 1 Stopover (MCO) F93854, F91653 28h 04min | Return 11/17/25 1 Stopover (DEN) F92355, F92210 07h 44min | | ![]() | $274 |
Airline
- Frontier Airlines
Tips and tricks to help you find cheap flights from Chicago to San Antonio
Favorite airline: e.g. Delta, Frontier Airlines
The favorite airline for flights from Chicago to San Antonio is Delta.

Delta
42 %

Frontier Airlines
42 %

Volaris
17 %
Favourite connection: via Minneapolis
When booking flights from Chicago to San Antonio 67 % of travelers prefer to fly via Minneapolis.
Route
bookings
1 stopover Minneapolis - St. Paul International Airport, MN
05h 14min, from $ 383
67 %
1 stopover Dallas-Fort Worth International Airport, T
06h 08min, from $ 425
33 %
Important flight information
Flight information: Chicago - San Antonio
Roundtrip from | $ 263,36 |
---|---|
Flight duration | min. 02:53 / max. 10:25 |
Return flight duration | min. 02:35/ max. 07:45 |
Distance | 1685 km |
Flights per week | 83 |
Departure airport | Airport Chicago-IL, all airports (CHI) |
Arrival airport | Airport San Antonio International Airport, TX (SAT) |
Destination country | Flights to United States |
Alternative routes to United States
- Flight Chicago - New York from $ 86
- Flight Chicago - Las Vegas from $ 128
- Flight Chicago - Los Angeles from $ 103
- Flight Chicago - Miami from $ 98
- Flight Chicago - San Francisco from $ 200
- Flight Chicago - Tampa from $ 126
- Flight Chicago - Denver from $ 170
- Flight Chicago - Orlando from $ 86
- Flight Chicago - New Orleans from $ 155
- Flight Chicago - Boston from $ 93
Alternative flights to San Antonio
- Flight Los Angeles - San Antonio from $ 91
- Flight Atlanta - San Antonio from $ 93
- Flight Washington DC - San Antonio from $ 269
- Flight Miami - San Antonio from $ 195
- Flight Washington-DC - San Antonio from $ 149
- Flight Baltimore - San Antonio from $ 132
- Flight Washington DC - San Antonio from $ 149
- Flight Chicago Midway - San Antonio from $ 254
- Flight Houston - George Bush - San Antonio from $ 186
- Flight San Diego - San Antonio from $ 205
Flight destinations with a similar price
- Flight San Antonio - Mexico City from $ 254
- Flight San Antonio - Monterrey from $ 196
- Flight San Antonio - Cancun from $ 344
- Flight San Antonio - Frankfurt from $ 633
- Flight San Antonio - Guadalajara from $ 368
- Flight San Antonio - San Juan (Puerto Rico) from $ 333
- Flight San Antonio - Leon-Bajio from $ 303
Flight destinations with a similar price
- Flight Chicago - Mexico City from $ 246
- Flight Chicago - Morelia from $ 284