CHI to SAT (Chicago to San Antonio) Flights

Last Minute Flights from CHI to SAT

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
ORDSan AntonioJuly 18 to July 21$361
*Prices include taxes and fees

Cheapest CHI to SAT Flights

Price found within the past 7 days for the specified period. Click for updated prices.

OriginDestinationTravel DatesFlights From*
MDWSan AntonioOctober 29 to November 2$168
ORDSan AntonioAugust 27 to August 30$191
ORDSan AntonioAugust 21 to August 30$211
ORDSan AntonioOctober 7 to October 21$213
MDWSan AntonioNovember 14 to November 17$238
*Prices include taxes and fees
CHI to SAT Flight Details
Origin airport
Midway Intl.
Origin airport IATA code
MDW
Destination airport
San Antonio Intl.
Destination airport IATA code
SAT
Distance
1037 mi

Frequently asked questions

How many flights are there from Chicago, IL (CHI-All Airports) to SAT?
Approximately 16 per day. If you're in a hurry to fly to San Antonio, see if you can score a good last-minute deal from Chicago, IL (CHI-All Airports) to San Antonio, TX (SAT-San Antonio Intl.) and then lock it in quick!
How many morning flights are there from Chicago, IL (CHI-All Airports) to SAT?
There are about 49 flights in the morning from Chicago, IL (CHI-All Airports) to SAT every week. Delta Air Lines (DL) offers 34 weekly flights that leave before noon. For those who wake up early, book the first flight at 6:00AM.
How many afternoon flights are there from Chicago, IL (CHI-All Airports) to SAT?
Nix the early morning race to the airport and book one of the 63 weekly afternoon and evening flights from Chicago, IL (CHI-All Airports) to SAT. Afternoon and evening services operated by Delta Air Lines (DL) take off from 12:00PM. In total, this popular airline operates 36 flights during the week departing after midday.
What is the earliest departure time out of Illinois to San Antonio?
Head out from Chicago, IL (CHI-All Airports) at 5:30AM and hit the tarmac at SAT at 8:59PM. This flight is the earliest available on this route.
What is the latest departure time out of Illinois to San Antonio?
From Chicago, IL (CHI-All Airports), the last flight departs at 10:59PM and comes in for landing at 6:36PM at SAT. If you're not a big fan of early starts, this is the perfect flight for you.
What is the average price from Illinois to San Antonio?
On average, the lowest price for a round-trip airfare from Chicago, IL (CHI-All Airports) to SAT is $168. Scoop up your own great deal by booking your seats early. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Chicago to San Antonio Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Chicago to San Antonio to attend your cousin’s wedding, to pitch a business idea to your boss, or simply treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find our cheapest flights from CHI to SAT, we’ve got you covered here at Flights.com.

We present you with some of the most affordable deals on airfare, so stop that Google flights search. We want you to spend less on your flight from Chicago to San Antonio, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.