Cheap Flights from Chicago (CHI) to San Antonio (SAT)

Popular airlines from Chicago to San Antonio, TX (SAT-San Antonio Intl.)

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Flights from Chicago (CHI) to San Antonio (SAT)
Origin airport
CHI-All Airports
Destination airport
San Antonio Intl.
Distance
1639 km

Illinois to San Antonio Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Illinois to San Antonio will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring San Antonio.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with CHI to SAT flights that won’t make your bank account wince. Ready to temporarily leave behind Illinois for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to SAT with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Chicago, IL (CHI-All Airports) to San Antonio Airport?
Round-trip flights between Chicago, IL (CHI-All Airports) and San Antonio Intl. Airport (SAT) start from . This is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chicago, IL (CHI-All Airports) to San Antonio Airport?
The majority of flights can be canceled online, but whether you are charged a fee all comes down to your airline. If you do need to cancel your escape, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Chicago, IL (CHI-All Airports) to San Antonio Intl. Airport (SAT) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chicago, IL (CHI-All Airports) to San Antonio Intl. Airport (SAT) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chicago, IL (CHI-All Airports) to San Antonio Intl. Airport (SAT)?
The flight distance between Chicago, IL (CHI-All Airports) (CHI) and San Antonio Airport (SAT) is 1,650 kilometers. Squeeze in a nap or read a good book and the journey will fly by.
Which airlines fly direct from Chicago, IL (CHI-All Airports) to San Antonio Airport?
There are several airlines that fly straight from Chicago, IL (CHI-All Airports) to San Antonio Airport. United Airlines (UA) is a popular choice, offering 91 flights a month. Like more options? Check out what's available with Southwest Airlines (WN). This carrier offers 60 monthly flights between these airports.
Are Chicago, IL (CHI-All Airports) to San Antonio Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so not always. While last-minute deals between Chicago, IL (CHI-All Airports) and San Antonio Intl. Airport (SAT) are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines publish their prices up to a year before the departure date. Expedia is constantly updating the best bargains around, so check back often and be ready to pounce when the fares dip.

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