Cheap Flights from Chicago (CHI) to San Antonio (SAT) from HK$1,433~

View HK$1,433 flight on Wed, 18 Jun 2025Opens in a new window

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

Prices were available within the past 7 days and start at HK$1,433 for one-way flights and HK$2,854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 18 Jun - Sat, 21 Jun
ORD
Chicago
SAT
San Antonio
HK$2,854 Return, found 2 days ago
HK$2,854
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Jun from Chicago to San Antonio, returning Sat, 21 Jun, priced at HK$2,854 found 2 days ago
Delta
Wed, 18 Jun - Sat, 21 Jun
ORD
Chicago
SAT
San Antonio
HK$3,101 Return, found 2 days ago
HK$3,101
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Jun from Chicago to San Antonio, returning Sat, 21 Jun, priced at HK$3,101 found 2 days ago
Delta
Wed, 18 Jun - Sat, 21 Jun
ORD
Chicago
SAT
San Antonio
HK$3,134 Return, found 2 days ago
HK$3,134
Return
found 2 days ago
Select Delta flight, departing Wed, 18 Jun from Chicago to San Antonio, returning Sat, 21 Jun, priced at HK$3,134 found 2 days ago
Delta
Sun, 15 Jun - Tue, 24 Jun
ORD
Chicago
SAT
San Antonio
HK$3,155 Return, found 2 days ago
HK$3,155
Return
found 2 days ago
Select Delta flight, departing Sun, 15 Jun from Chicago to San Antonio, returning Tue, 24 Jun, priced at HK$3,155 found 2 days ago
Delta
Tue, 17 Jun - Fri, 20 Jun
ORD
Chicago
SAT
San Antonio
HK$3,166 Return, found 2 days ago
HK$3,166
Return
found 2 days ago
Select Delta flight, departing Tue, 17 Jun from Chicago to San Antonio, returning Fri, 20 Jun, priced at HK$3,166 found 2 days ago
American Airlines
Wed, 18 Jun - Sat, 21 Jun
ORD
Chicago
SAT
San Antonio
HK$3,177 Return, found 2 days ago
HK$3,177
Return
found 2 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Antonio, returning Sat, 21 Jun, priced at HK$3,177 found 2 days ago
American Airlines
Wed, 18 Jun - Sat, 21 Jun
ORD
Chicago
SAT
San Antonio
HK$3,253 Return, found 2 days ago
HK$3,253
Return
found 2 days ago
Select American Airlines flight, departing Wed, 18 Jun from Chicago to San Antonio, returning Sat, 21 Jun, priced at HK$3,253 found 2 days ago
Chicago to San Antonio route information
Origin airport
O'Hare Intl.
Destination airport
San Antonio Intl.
Return price
HK$2,854
Distance
1668 km

Flights from Illinois to San Antonio

Book cheap flights from Illinois (CHI) to San Antonio (SAT) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Illinois (CHI) to San Antonio (SAT) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Illinois (CHI) to San Antonio (SAT) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Antonio flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Antonio and things to do in San Antonio for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Antonio more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Antonio is HK$1,433 now!

 

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 HK$2,854. 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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