Opodo is now available in the following countries:
Or you can visit ourglobal site
Flights from Chicago to San Antonio
Flights
Hotels
Flight + Hotel
Car hire
Date
Date
1
Explore the best deals
Discover the cheapest flights from Chicago to San Antonio
Filter by
Sun 20 Dec
AADirect
CHI - SAT
134£
Mon 30 Nov
AADirect
CHI - SAT
293£
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.
Cheapest time to fly from Chicago to San Antonio
If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.Filter by
Flight Duration3 h and 20 mFlights between Chicago and San Antonio take, on average, 3 h and 20 m minutes, but the time can vary according to other factors
Cheapest flight£134Cheapest price for a flight between Chicago and San Antonio found by our customers in the last 72 hours
Destination airportSan Antonio International AirportFor the route from Chicago to San Antonio
High seasonMarchAccording to search data from our customers, March is the busiest time to fly from Chicago to San Antonio
Airlines flying this routeAmerican AirlinesAirline(s) with flights between Chicago to San Antonio
One-way average Price£182The average price for a flight Chicago - San Antonio at Opodo is £182, based on the price of last 6 months
Best time to bookMarchAccording to real data February is the most popular time to book a flight to San Antonio when departing from Chicago
Frequently asked questions about flights from Chicago to San Antonio
On average, how much is the price of a flight from Chicago to San Antonio?
When you fly from Chicago to San Antonio the average price is £182. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
How can I find cheap flights from Chicago to San Antonio at Opodo?
The cheapest price for a flight from Chicago to San Antonio is 134 £. At Opodo we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When is the best time to book a flight from Chicago to San Antonio?
The most popular months to book a flight from Chicago to San Antonio are October, January and August, based on the searches of our customers.
When is the best time to travel from Chicago to San Antonio?
The best time of the year to go to San Antonio when flying from Chicago depends on several preference factors like climate, seasonality and, of course, price. When it comes to popularity, March is the top 1º month to fly to San Antonio from Chicago in terms of searches from our customer, followed by July and February. If you prefer to avoid high peaks of turism, however, and escape a crowded period, June, April and January are the months with less volume of searchs for the route Chicago - San Antonio.
How long does the flight take to go from Chicago to San Antonio?
The total flight time between Chicago and San Antonio is of around 3 h and 20 m on average, considering an average distance of 1,047.1 mi, for both direct and indirect flights for the route (which may have 1 or more stops in other cities in between).
How is the weather in San Antonio compared to Chicago?
While in Chicago temperatures can reach an average of 22º ºC in summer, San Antonio can experience temperatures up to 29º ºC during the hot season. In winter, however, the weather shows around 12º ºC in San Antonio, compared to the -3º ºC average in Chicago.
Plan your trip
Other popular routesPopular Flight Routes