CHI - SAT Price | $283 - $445 |
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SAT Temperature | 51.8 - 84.2 °F |
SAT Rainfall | 1.6 - 3.7 inches |
Popular in | June | High demand for flights, 20% potential price rise |
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Cheapest in | October | Best time to find cheap flights, 20% potential price drop |
Round-trip from | $283 | From Chicago (CHI) to San Antonio |
One-way from | $74 | One-way flight from Chicago (CHI) to San Antonio |
Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 19% when planning your travel around this day of the week.
Find a great deal and save up to 60% by booking at least 60 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to San Antonio within the next two weeks, with the cheapest ticket starting at $434.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, October can be a great choice for travel to San Antonio. Flights to San Antonio from Chicago in October are about $356 on average during October, but can be found for as low as $252.
It’s typically best to fly out from Chicago to San Antonio at noon. Doing so could potentially save you 19% on the flight price compared to flying in the morning, which is usually more expensive.
Chicago Midway
San Antonio
2 stops
13h 12mSan Antonio
Chicago Midway
1 stop
6h 59mFrontier
Chicago O'Hare Intl
San Antonio
1 stop
23h 13mSan Antonio
Chicago O'Hare Intl
1 stop
9h 27mMultiple Airlines
Chicago Midway
San Antonio
1 stop
23h 55mSan Antonio
Chicago Midway
1 stop
6h 59mFrontier
Chicago Midway
San Antonio
2 stops
13h 12mSan Antonio
Chicago Midway
1 stop
6h 59mFrontier
Chicago O'Hare Intl
San Antonio
1 stop
23h 13mSan Antonio
Chicago O'Hare Intl
1 stop
9h 27mMultiple Airlines
Chicago Midway
San Antonio
1 stop
23h 55mSan Antonio
Chicago Midway
1 stop
6h 59mFrontier
Chicago Midway
San Antonio
1 stop
23h 55mSan Antonio
Chicago Midway
1 stop
6h 59mFrontier
Chicago Midway
San Antonio
1 stop
9h 33mSan Antonio
Chicago Midway
1 stop
6h 54mFrontier
Chicago Midway
San Antonio
1 stop
9h 28mSan Antonio
Chicago Midway
1 stop
12h 51mFrontier
Chicago O'Hare Intl
San Antonio
Nonstop
2h 43mSan Antonio
Chicago O'Hare Intl
Nonstop
2h 50mAmerican Airlines
Chicago O'Hare Intl
San Antonio
1 stop
7h 21mSan Antonio
Chicago O'Hare Intl
Nonstop
2h 49mAmerican Airlines
Chicago O'Hare Intl
San Antonio
Nonstop
2h 43mSan Antonio
Chicago O'Hare Intl
Nonstop
2h 50mAmerican Airlines
Chicago O'Hare Intl
San Antonio
Nonstop
2h 53mSan Antonio
Chicago O'Hare Intl
Nonstop
2h 54mUnited Airlines
Chicago O'Hare Intl
San Antonio
Nonstop
2h 53mSan Antonio
Chicago O'Hare Intl
Nonstop
2h 54mUnited Airlines
Chicago O'Hare Intl
San Antonio
1 stop
11h 23mSan Antonio
Chicago O'Hare Intl
1 stop
15h 13mFrontier
Chicago Midway
San Antonio
1 stop
16h 25mSan Antonio
Chicago Midway
1 stop
8h 27mFrontier
Chicago Midway
San Antonio
1 stop
16h 25mSan Antonio
Chicago Midway
1 stop
17h 16mFrontier
Chicago O'Hare Intl
San Antonio
1 stop
23h 13mMultiple Airlines
Chicago Midway
San Antonio
1 stop
27h 19mFrontier
Chicago O'Hare Intl
San Antonio
1 stop
23h 09mMultiple Airlines
San Antonio (SAT) is the airport you will fly into if you book a flight from Chicago to San Antonio. You should not have trouble finding flights to San Antonio from Chicago; the airport handles an average of 18 inbound flights from Chicago per day. You should also have plenty of airline options to choose from since 7 airlines have flights to the San Antonio airport from Chicago. It is only a 7.6 mi journey from San Antonio (SAT) to San Antonio’s city center.
Some of our airline partners flying from Chicago to San Antonio have new flexible policies in place due to COVID-19. United Airlines, American Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like United Airlines with this kind of flexibility.
Yes, there are multiple flights from Chicago to San Antonio for under $200. The cheapest flight booked recently is on Multiple Airlines for just $148, but on average you can expect to pay $165.
Cheapflights has at least 20 direct flights from Chicago to San Antonio under $400. A good price for a nonstop flight from Chicago to San Antonio is less than $376.
There are currently 20+ open flights from Chicago to San Antonio within the next 7 days for less than $200.
Nonstop flights can be found on the following days: Sunday, Monday, Saturday.
1 flight departure from Chicago to San Antonio per day on average.
Evening (6pm - Midnight) - 100% of flight departures
Departing from Chicago to San Antonio will take you 23h 55m. The distance between Chicago and San Antonio is about 1048 mi.
Cheapflights users have booked flights from Chicago to San Antonio round-trip from $152. Frontier is priced at 57% lower than the current average price of a flight leaving 3 months from now.
Before booking your flight from Chicago to San Antonio check out the most popular airlines for this route: American Airlines, Delta or Frontier.
Consider Envoy Air (100%), Republic Airways (100%) or United Airlines (92%) when booking your flight. These represent the most reliable airlines when flying from Chicago to San Antonio.
Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Chicago O'Hare Intl - San Antonio) can be booked for $148 on average our data indicates $407 when flying from Chicago to San Antonio.
1%of flight departures | Early morningMidnight to 6 am |
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25%of flight departures | Morning6 am to noon |
33%of flight departures | AfternoonNoon to 6 pm |
41%of flight departures | Evening6 pm to midnight |
Sunday | 18daily flights |
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Monday | 18daily flights |
Tuesday | 17daily flights |
Wednesday | 18daily flights |
Thursday | 19daily flights |
Friday | 18daily flights |
Saturday | 21daily flights |