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Flights from Chicago to San Antonio
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Find cheap one-way flights from Chicago to San Antonio starting at CNY 53.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- ORD18:2716h 55m1 stopSAT11:22Tue, Apr 30|Chicago - San Antonio|Frontier AirlinesCNY 53CNY 7428% OFF28% OFFCNY 74CNY 53
- ORD18:2716h 55m1 stopSAT11:22Tue, May 14|Chicago - San Antonio|Frontier AirlinesCNY 54CNY 7427% OFF27% OFFCNY 74CNY 54
- MDW14:4517h 38m1 stopSAT08:23Tue, May 21|Chicago - San Antonio|Frontier AirlinesCNY 54CNY 7427% OFF27% OFFCNY 74CNY 54
- ORD18:2716h 55m1 stopSAT11:22Tue, May 7|Chicago - San Antonio|Frontier AirlinesCNY 55CNY 55
- MDW17:5620h 1m1 stopSAT13:57Thu, May 2|Chicago - San Antonio|Frontier AirlinesCNY 56CNY 56
- MDW17:5620h 1m1 stopSAT13:57Thu, Apr 25|Chicago - San Antonio|Frontier AirlinesCNY 56CNY 56
- ORD10:3814h 4m1 stopSAT00:42Tue, May 7|Chicago - San Antonio|Spirit AirlinesCNY 57CNY 57
- MDW17:5620h 1m1 stopSAT13:57Thu, May 9|Chicago - San Antonio|Frontier AirlinesCNY 57CNY 57
- ORD17:5626h 7m1 stopSAT20:03Thu, May 16|Chicago - San Antonio|Frontier AirlinesCNY 58CNY 58
- MDW22:5911h 57m1 stopSAT10:56Sat, May 11|Chicago - San Antonio|Frontier AirlinesCNY 58CNY 58
- CHI13:003h 5mDirectSAT14:00Sat, Apr 27|Chicago - San Antonio|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Chicago to San Antonio
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From US$53
Spirit Airlines
From US$57
American Airlines
From US$69
Delta Air Lines
From US$93
United Airlines
From US$104
Sun Country Airlines
From US$115
Alaska Airlines
From US$145
Southwest Airlines
From US$154
Jetblue Airways
From US$441
ANA airlines
Find more flights and airlines
Find cheap flights from Chicago to San Antonio by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Chicago to San Antonio.
- CheapestORD18:2716h 55m1 transferSAT11:22O'Hare International Airport - San Antonio International AirportTue, Apr 30Frontier AirlinesUS$53
- MDW22:5512h 27m1 transferSAT11:22Midway International Airport - San Antonio International AirportTue, Apr 30Frontier AirlinesUS$53
- MDW22:5512h 27m1 transferSAT11:22Midway International Airport - San Antonio International AirportTue, Apr 30Frontier AirlinesUS$53Find More Flights
Frequently Asked Questions
How to find a cheap flight from Chicago to San Antonio
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to San Antonio. Book your flights at the right time and save more.
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Chicago to San Antonio Flight Information
Cheapest nonstop flight price | $53 |
---|---|
Cheapest round-trip ticket price | $161 |
Off-season for travel | April |
Peak season for travel | July |
Flight distance | 1,681.81km |
Average flight time | 3 hours 27 minutes |
Popular airline | American Airlines |
Plan Your Trip Around San Antonio
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