$35 Cheap flights from O'Hare Intl. to San Antonio Intl. (ORD to SAT)

Wander Wisely with exceptional service, 24/7 support

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from O'Hare Intl. to San Antonio Intl.

Amazing ORD to SAT Flight Deals

The cheapest flights to San Antonio Intl. found within the past 7 days were $86 round trip and $35 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Sep 10 - Wed, Sep 11
ORD
Chicago
SAT
San Antonio
$86 Roundtrip, found 2 days ago
$86
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Chicago to San Antonio, returning Wed, Sep 11, priced at $86 found 2 days ago
Wed, Aug 28 - Wed, Sep 11
ORD
Chicago
SAT
San Antonio
$88 Roundtrip, found 18 hours ago
$88
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Wed, Aug 28 from Chicago to San Antonio, returning Wed, Sep 11, priced at $88 found 18 hours ago
Tue, Sep 10 - Wed, Sep 18
ORD
Chicago
SAT
San Antonio
$96 Roundtrip, found 10 hours ago
$96
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Chicago to San Antonio, returning Wed, Sep 18, priced at $96 found 10 hours ago
Tue, Sep 10 - Wed, Sep 11
ORD
Chicago
SAT
San Antonio
$105 Roundtrip, found 2 days ago
$105
Roundtrip
found 2 days ago
Select Spirit Airlines flight, departing Tue, Sep 10 from Chicago to San Antonio, returning Wed, Sep 11, priced at $105 found 2 days ago
Wed, Sep 18 - Tue, Sep 24
ORD
Chicago
SAT
San Antonio
$106 Roundtrip, found 5 days ago
$106
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Wed, Sep 18 from Chicago to San Antonio, returning Tue, Sep 24, priced at $106 found 5 days ago
Wed, Aug 28 - Wed, Sep 11
ORD
Chicago
SAT
San Antonio
$107 Roundtrip, found 18 hours ago
$107
Roundtrip
found 18 hours ago
Select Spirit Airlines flight, departing Wed, Aug 28 from Chicago to San Antonio, returning Wed, Sep 11, priced at $107 found 18 hours ago
Wed, Sep 11 - Tue, Sep 24
ORD
Chicago
SAT
San Antonio
$108 Roundtrip, found 3 days ago
$108
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Sep 11 from Chicago to San Antonio, returning Tue, Sep 24, priced at $108 found 3 days ago
Wed, Jun 12 - Wed, Jun 26
ORD
Chicago
SAT
San Antonio
$109 Roundtrip, found 20 hours ago
$109
Roundtrip
found 20 hours ago
Select Spirit Airlines flight, departing Wed, Jun 12 from Chicago to San Antonio, returning Wed, Jun 26, priced at $109 found 20 hours ago
Wed, Sep 11 - Wed, Sep 25
ORD
Chicago
SAT
San Antonio
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Wed, Sep 11 from Chicago to San Antonio, returning Wed, Sep 25, priced at $121 found 3 days ago
Thu, Sep 5 - Wed, Sep 11
ORD
Chicago
SAT
San Antonio
$122 Roundtrip, found 13 hours ago
$122
Roundtrip
found 13 hours ago
Select Spirit Airlines flight, departing Thu, Sep 5 from Chicago to San Antonio, returning Wed, Sep 11, priced at $122 found 13 hours ago

Frequently asked questions

Can I catch a flight from O'Hare Intl. Airport (ORD) to San Antonio Intl. Airport (SAT) right now?
For information on any current San Antonio Intl. Airport (SAT) quarantine requirements and travel advice, go to our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.
Are there direct flights from O'Hare Intl. Airport (ORD) to San Antonio Airport?
American Airlines and United Airlines are a couple of the airlines that operate direct flights from O’Hare Airport to SAT. If you’re eager to get to where you’re headed without a layover, be sure to check out their fares.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SAT, please visit our Customer Service Portal.
How long is the flight from ORD to San Antonio Airport?
The journey from Chicago to San Antonio shouldn’t be too laborious, with travel taking 2 hours and 54 minutes on average. With such a quick journey ahead of you, you’ll touch down feeling as fresh as when you boarded and ready to enjoy the next leg of your trip.
What is the flight distance from O'Hare Intl. Airport (ORD) to San Antonio Intl. Airport (SAT)?
With a flight distance of 1,050 mi between O’Hare Intl. Airport (ORD) and SAT, you’ll be cruising the skies for a reasonable length of time. It’s an excellent opportunity to watch a film or two, do some work or just sit back with a novel.
What airlines fly from ORD to SAT?
You have a choice of a few airlines that advertise direct flights between Chicago and San Antonio. American Airlines (AA) is one of the most well-known. This carrier operates at least 73 flights every month. If you’d like more options, take a look at the fares on offer from United Airlines (UA). This airline has 60 flights each month. Between the two, we’re sure you’ll find a deal to suit your travel needs.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, American Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
O'Hare Intl.
Traveling To
San Antonio Intl.
Shortest Flight Time
2 hours 52 mins
Earliest Departure Time
9:15AM CDT
Latest Departure Time
8:39PM CDT
Lowest Flight Price
$86

Route Info

Flight path for flights from O'Hare International Airport to San Antonio International Airport


Origin:
ORD - O'Hare International Airport
Destination:
SAT - San Antonio International Airport
Distance:
1,048.00 miles


Airlines & Aircraft Used on ORD to SAT Flight Routes


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200
United Airlines
Boeing 737-300 pax
United Airlines
Boeing 737-800 (winglets) pax

Discover our best flights from Chicago ORD to San Antonio SAT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Chicago ORD to San Antonio SAT at the right price  

Airfares to San Antonio SAT from Chicago ORD currently cost between $86 and $122. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Chicago ORD to San Antonio SAT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Chicago ORD to San Antonio SAT on Travelocity starting at $35. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Antonio SAT from Chicago ORD quicker with direct flights. 

Get to San Antonio faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAT from ORD to take around 2 hour(s) 52 min(s).  

 

Find our cheapest airfares for flights from Chicago ORD to San Antonio SAT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAT from ORD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Chicago ORD to San Antonio SAT today 

If you’re flexible about when you travel, September is usually the cheapest month to fly from Chicago ORD to San Antonio SAT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Antonio SAT from Chicago ORD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAT from ORD have this option.  

 

Travel with confidence when you book flights to San Antonio SAT from Chicago ORD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.