Cheap flights from Chicago to San Antonio from £100
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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 17.08 | Tue 18.08 | Wed 19.08 | Thu 20.08 | Fri 21.08 | Sat 22.08 | Sun 23.08 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 24.08 | Tue 25.08 | Wed 26.08 | Thu 27.08 | Fri 28.08 | Sat 29.08 | Sun 30.08 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 31.08 | Tue 01.09 | Wed 02.09 | Thu 03.09 | Fri 04.09 | Sat 05.09 | Sun 06.09 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
| Weekly flights: 21 total | Daily flights: 3 average | Most flights: Monday 3 flights |
| Airline | Mon 07.09 | Tue 08.09 | Wed 09.09 | Thu 10.09 | Fri 11.09 | Sat 12.09 | Sun 13.09 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | --- | --- | --- | --- | |
| Weekly flights: 9 total | Daily flights: 3 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 |
|---|---|---|---|
| Frontier Airlines | FFT | F9 | No |
| Volaris | VOI | Y4 | No |
| United Airlines | UAL | UA | No |
| AeroMexico | AMX | AM | Yes |
| VivaAerobus | VIV | VB | 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 | 32°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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