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Good to Know: Cheapest and Fastest CHI - SAT Flights
Useful information for finding best airline tickets from Chicago All Airport to San Antonio International on your next trip.
Cheapest Round Trip Flight
$211
Frontier Airlines
• 1 stop
• 21h 52m
Aug 27 – Aug 29
The cheapest round trip flight from Chicago to San Antonio (CHI-SAT-CHI) is currently $211
Fastest Flight
21h 52m
The fastest nonstop flight from Chicago to San Antonio (CHI-SAT) takes 21h 52m
Top Airlines Flying from Chicago to San Antonio
Latest Flight Deals from Chicago (CHI) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Chicago to San Antonio. Ideal for travelers with confirmed return itineraries.
Aug 27 - Aug 29, Economy
Chicago → San Antonio
21h 52m
8:11 PM - 9:29 PM • 1 stop
Chicago → San Antonio
21h 57m
9:51 AM - 11:08 PM • 1 stop
Frontier Airlines
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Chicago to San Antonio, ideal for urgent plans or spontaneous trips.
Aug 27 - Aug 29, Economy
Chicago → San Antonio
21h 52m
8:11 PM - 9:29 PM • 1 stop
Chicago → San Antonio
21h 57m
9:51 AM - 11:08 PM • 1 stop
Frontier Airlines
FAQs on Chicago to San Antonio Flights
What are the airports in Chicago?
ORD,MDW
What’s the most popular airline flying from CHI to SAT?
The most popular airline flying from Chicago to San Antonio are
Can I fly from CHI to SAT non-stop?
NO
Which airlines fly nonstop between Chicago and San Antonio?
The non-stop flights between Chicago and San Antonio are .
What’s the earliest departure time from CHI to SAT Airport?
The earliest flight leaves CHI at 2:41 pm and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Chicago to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from CHI to SAT?
Read the fare rules of the Chicago to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and San Antonio?
operate flights between Chicago and San Antonio
How long does a flight from Chicago to San Antonio take?
It takes approximately 3 hour to fly non-stop from CHI to SAT, which is 1041.53 miles by air.
Which airlines provide the cheapest flights from Chicago (CHI) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from CHI were found on F9 : USD 211
Do I need a passport to fly between CHI and SAT?
No
What’s the latest departure time from CHI to SAT ?
The last flight leaves CHI at 8:11 pm
Chicago (CHI) to San Antonio (SAT): Airport Information
| Origin Airport | Chicago All Airport, Chicago, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 1042 miles |
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