Cheap Flights from Chicago (ORD) to San Antonio (SAT) from HK$1,155~

View HK$1,155 flight on Sat, 21 Feb 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to San Antonio International Airport (SAT)

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

Prices were available within the past 7 days and start at HK$1,155 for one-way flights and HK$2,310 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,310 Return, found 3 days ago
HK$2,310
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,310 found 3 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,545 Return, found 3 days ago
HK$2,545
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,545 found 3 days ago
United
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,622 Return, found 3 days ago
HK$2,622
Return
found 3 days ago
Select United flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,622 found 3 days ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,779 Return, found 3 days ago
HK$2,779
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,779 found 3 days ago
United
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,779 Return, found 3 days ago
HK$2,779
Return
found 3 days ago
Select United flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,779 found 3 days ago
American Airlines
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,780 Return, found 3 days ago
HK$2,780
Return
found 3 days ago
Select American Airlines flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,780 found 3 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,814 Return, found 3 days ago
HK$2,814
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,814 found 3 days ago
United
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,856 Return, found 3 days ago
HK$2,856
Return
found 3 days ago
Select United flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,856 found 3 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,857 Return, found 3 days ago
HK$2,857
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,857 found 3 days ago
Delta
Sat, 21 Feb - Wed, 25 Feb
ORD
Chicago
SAT
San Antonio
HK$2,878 Return, found 3 days ago
HK$2,878
Return
found 3 days ago
Select Delta flight, departing Sat, 21 Feb from Chicago to San Antonio, returning Wed, 25 Feb, priced at HK$2,878 found 3 days ago

Find the cheapest month to fly from Chicago (ORD) to San Antonio (SAT)

April is typically the cheapest month to fly

From HK$1,010 - HK$3,320 per traveller.
Chicago to San Antonio route information
Origin airport
O'Hare Intl.
Destination airport
San Antonio Intl.
Return price
HK$2,310
Distance
1668 km
Average flight time
3 hours 13 mins

Flights from Chicago to San Antonio

Book cheap flights from Chicago (ORD) 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 Chicago (ORD) 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 Chicago (ORD) 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$1,155 now!

 

Frequently asked questions

How much is a flight from O'Hare Intl. Airport (ORD) to San Antonio Airport?
If you're planning on traveling from O'Hare Airport to San Antonio Airport, round-trip flights start from HK$2,310. This price is based on airfares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to San Antonio Intl. Airport (SAT)?
The majority of flights can be conveniently canceled online, but whether you incur a fee differs between airlines. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from ORD to San Antonio Airport 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 ORD to San Antonio Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to San Antonio Airport?
The flight distance between O'Hare Intl. Airport (ORD) (ORD) and San Antonio Intl. Airport (SAT) (SAT) is 1,700 kilometers. Squeeze in a nap or finish that novel and the journey will fly by.
Which airlines fly direct from O'Hare Airport to SAT?
With 91 flights a month operating from O'Hare Intl. Airport (ORD) to San Antonio Intl. Airport (SAT), United Airlines (UA) is a great choice. Operating 56 flights every month on this route, American Airlines (AA) is another traveler favorite.
Are O'Hare Intl. Airport (ORD) to SAT flight tickets cheaper when they're purchased at the last minute?
Tickets from O'Hare Intl. Airport (ORD) to San Antonio Airport are available up to a year before departure on Expedia. And although you may occasionally nab fantastic last-minute deals, it's never something you can count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials.

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