Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to San Antonio
Cheapest flight tickets
$240
Average price of a round trip
$300
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h59
A flight from Chicago to San Antonio takes on average 2h59.
Best time
September
According to user searches, the ideal month to go to San Antonio is September.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$212
November
Nov
$327
December
Dec
$362
January
Jan
$0
February
Feb
$223
March
Mar
April
Apr
$238
May
May
$0
June
Jun
$265
July
Jul
$0
August
Aug
$211
September
Sep
$128
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Chicago to San Antonio
Check out our tips for booking your flight to San Antonio (USA) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $128 (calculation over the last two years). The most touristic season corresponds to the months of October, September and June.
For the cheapest flights, it is advisable to buy your ticket at least 28 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to San Antonio costs on average $299.
The airlines that offer the most flights are American Airlines, United Airlines and American Airlines.
Price of flight tickets from Chicago to San Antonio
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $240 to $572
- The average price of a flight ticket is about $300
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 16°C, with a minimum of 15°C and a maximum of 18°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
San Antonio, USA
airports :
San Antonio International Airport (SAT)
Stinson Municipal Airport (SSF)
Martindale Air Field (MDA)
local time :
San Antonio is in the country USA, the time zone is [[timezone]]. In San Antonio, it is currently {toLocalTime}, the temperature is on average 27°C, with a minimum of 22°C and a maximum of 33°C.
The city of San Antonio has 3 airport(s): San Antonio, Stinson and Martindale Air Field
Useful info about San Antonio
What is the least touristic period to go to San Antonio?
If you want to visit San Antonio during the least touristic period, choose the month of September.
What is the most popular time to travel to San Antonio?
In San Antonio, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to San Antonio?
According to our data, it is recommended to book your flight 28 days before your departure. If you book your flight ticket 5 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to San Antonio is Thursday.
What are the arrival and destination airports when traveling between Chicago and San Antonio?
When you leave, you can leave from Chicago-O'Hare, and you will arrive at San Antonio.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to San Antonio?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and San Antonio?
In summer, the average temperature is 29°C in San Antonio and 22°C in Chicago. The average rainfall in summer is 57 mm in San Antonio and 145 mm in Chicago. In summer, it is warmer in San Antonio and it rains less in San Antonio. In winter, it is colder in San Antonio and it rains more in Chicago.
