Cheap flights from Chicago to San Antonio from £58
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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 09.02 | Tue 10.02 | Wed 11.02 | Thu 12.02 | Fri 13.02 | Sat 14.02 | Sun 15.02 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 1 | 3 | 3 | 2 | 3 | |
| Weekly flights: 16 total | Daily flights: 2.29 average | Most flights: Thursday 3 flights |
| Airline | Mon 16.02 | Tue 17.02 | Wed 18.02 | Thu 19.02 | Fri 20.02 | Sat 21.02 | Sun 22.02 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | --- | |
| Weekly flights: 17 total | Daily flights: 2.43 average | Most flights: Monday 3 flights |
| Airline | Mon 23.02 | Tue 24.02 | Wed 25.02 | Thu 26.02 | Fri 27.02 | Sat 28.02 | Sun 01.03 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | 3 | |
| Weekly flights: 20 total | Daily flights: 2.86 average | Most flights: Monday 3 flights |
| Airline | Mon 02.03 | Tue 03.03 | Wed 04.03 | Thu 05.03 | Fri 06.03 | Sat 07.03 | Sun 08.03 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 2 | |
| 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 |
|---|---|---|---|
| United Airlines | UAL | UA | No |
| Volaris | VOI | Y4 | No |
| VivaAerobus | VIV | VB | No |
| Spirit Airlines | NKS | NK | No |
| Frontier Airlines | FFT | F9 | 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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