Cheap flights from Chicago to San Antonio from £134
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How much do flights to San Antonio cost?
Key info about flying to San Antonio
Weekly direct flights
Discover the top airlines offering direct flights from Chicago to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 05.10 | Tue 06.10 | Wed 07.10 | Thu 08.10 | Fri 09.10 | Sat 10.10 | Sun 11.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 12.10 | Tue 13.10 | Wed 14.10 | Thu 15.10 | Fri 16.10 | Sat 17.10 | Sun 18.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 19.10 | Tue 20.10 | Wed 21.10 | Thu 22.10 | Fri 23.10 | Sat 24.10 | Sun 25.10 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 26.10 | Tue 27.10 | Wed 28.10 | Thu 29.10 | Fri 30.10 | Sat 31.10 | Sun 01.11 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | 3 | |
| Weekly flights: 20 total | Daily flights: 2.86 average | Most flights: Monday 3 flights |
Check-in for a flight from Chicago to San Antonio
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Volaris | VOI | Y4 | No |
| Frontier Airlines | FFT | F9 | No |
| VivaAerobus | VIV | VB | No |
| AeroMexico | AMX | AM | Yes |
| United Airlines | UAL | UA | No |
Online check-in is not available for these airlines.
Weather in San Antonio
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 17°C | 7°C |
| February | 19°C | 9°C |
| March | 23°C | 12°C |
| April | 27°C | 16°C |
| May | 30°C | 20°C |
| June | 34°C | 23°C |
| July | 35°C | 24°C |
| August | 36°C | 25°C |
| September | 33°C | 22°C |
| October | 28°C | 18°C |
| November | 22°C | 12°C |
| December | 18°C | 9°C |
14 day forecast
San Antonio travel tips
Most San Antonio residents speak Spanish
The official language in San Antonio is English, of course, but many locals speak Spanish because the proportion of Hispanics in this city is more than 60%. San Antonio is one of the most multicultural cities in the United States.
See the historic buildings that make up the San Antonio Missions National Historical Park
Missions of San Jose, San Juan, Espada, and Concepcion are Spanish border missions that made up the colonial system from the 17th to the 19th century. These cultural objects are well preserved to this day and are part of the single San Antonio Missions National Historical Park, which occupies 330 hectares.
Travelling by train? Pay attention to the San Antonio train station
The San Antonio train station is the landmark of this city. Daniel J. Patterson designed the station. The construction of the station was completed in 1902. In 1975, the station was listed on the San Antonio Register of Historic Places. Now there is an entertainment complex. The station has two steam locomotives that previously belonged to the South Pacific Railway.
Frequently asked questions
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