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Fares from $64 One Way, $128 Round Trip from Chicago to San Antonio

Prices starting at $128 for return flights and $64 for one-way flights to San Antonio were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To San Antonio from Chicago

Flights from Chicago to San Antonio - Frequently Asked Questions

Are there non-stop flights from Chicago to San Antonio?

United Airlines and American Airlines operate nonstop flights from Chicago, IL Airport (ORD-O'Hare Intl.) to San Antonio, TX Airport (SAT-San Antonio Intl.), which means you won't need to worry about changing planes or waiting around during a stopover.

What is the shortest flight from Chicago to San Antonio?

It can take as little as 2 hours and 44 minutes to get from Chicago, IL Airport (ORD-O'Hare Intl.) to San Antonio, TX Airport (SAT-San Antonio Intl.). Kick back and enjoy the journey, because you'll be strolling through arrivals in next to no time.

What airlines fly from Chicago to San Antonio most frequently?

The carriers that fly frequently between Chicago, IL Airport (ORD-O'Hare Intl.) and San Antonio, TX Airport (SAT-San Antonio Intl.) include United Airlines (UA). This well-known option operates 68 flights on the route every month. Also research the deals available with American Airlines (AA). Offering 33 flights every month between Chicago and San Antonio, they'll make sure your journey is just as enjoyable as the destination.

Route Information for Flights from Chicago to San Antonio

Origin Airport IATA CodeCHI
Destination Airport IATA CodeSAT
Distance1042 mi
Direct Flight AirlinesAmerican Airlines, Air Canada, Alaska Airlines, JAL, ANA, Lufthansa, United Airlines, Gulf Air, British Airways
Earliest Flight Arrival5:02PM UTC
Latest Flight Arrival3:33AM UTC

Flights Review

Feb 29, 2020

Good experience

Dec 6, 2019

And thank you for the perfect traveling weather!

Nov 17, 2019

I couldn't have done it with out the staff. Everyone was super caring and helpful! Thank you so much!

Nov 15, 2019

Only issue was that my TSA precheck didn’t go through. I called AA and they tried but were not successful. Thankfully security lines went quickly.

Nov 14, 2019

On a 2.5 hour flight, it took FA over an hour to begin inflight service. Also, pax were boarded with a known maintenance discrepancy causing a near hour long delay before leaving the gate.

Oct 19, 2019

Was our very first time of flying, so staff was very helpful. Thanks

Aug 18, 2019

Very rough landing.

Jul 5, 2019

Great smooth flight

Jun 21, 2019

Very well pleased. Great service.

Nov 1, 2018

Very happy with my flight

Find Cheap Flights from Chicago to San Antonio

Airports in Chicago

The city of Chicago is primarily served by two international airports. Travelers looking for low-fare flights from Chicago can use to find flights from both O'Hare and Midway. O'Hare International Airport is located approximately 17 miles northwest of downtown Chicago. Midway International Airport is located on the city's southwest side, approximately eight miles from Chicago's Loop. O'Hare serves as a hub for American Airlines and United Airlines, and Midway is a hub for Southwest Airlines.

Chicago Airport Parking

Daily, hourly, and valet parking are available at O'Hare. Rates vary from $2.00 to $10.00 per hour. An economy parking lot is also available at a rate of $2.00 per hour. Similar parking options and rates apply at Midway.

Chicago Airport Transportation

There are numerous transportation options for getting to and from both O'Hare and Midway. O'Hare can be accessed via regional trains, buses, and local mass transit lines. The CTA Blue Line offers a fast and convenient transportation option to and from this airport. Midway is served by the CTA Orange Line. Car rental services are available at both airports, and travelers can quickly book car rental services at either airport using

Chicago Airport Restaurants

Both O'Hare and Midway offer a variety of restaurant options for travelers. Restaurants located in both airports include Starbuck's Coffee, Chicago Style Hot Dogs, McDonald's, Auntie Anne's, Chili's, Cinnabon, and Dunkin Donuts, making it easy for visitors to grab a quick breakfast, snack, or meal. By using, travelers can quickly and easily find low-fare flights from Chicago.

Vacation in San Antonio

Whether they are planning a vacation or a business trip to San Antonio, allows travelers to find cheap flights to San Antonio by searching several airlines at once. This allows travelers to choose the best option for them and their budget.

San Antonio Airports

The San Antonio International Airport services the San Antonio area with an average of 280 inbound and outbound flights daily. A partial list of the 16 airlines that currently serve the airport include American, United, Southwest, US Airways, Delta, Airtran, and Skywest. The airport is approximately 8.5 miles from downtown San Antonio.

Transportation from the Airport

Getting to your hotel or destination from the airport using a taxi, rental car, shuttle, bus or limo is made easy with These services can be prearranged when you purchase your air tickets with Orbitz. Several San Antonio companies offer taxi service to the city. The average cost of traveling to downtown is $25, and it is $12 to nearby hotels. VIA Metropolitan Transit bus service operates within the city and provides public transportation to a large portion of San Antonio for a low fee of $4 for an all-day pass.

San Antonio Weather

The weather in San Antonio ranges from hot summers to mild winters. Typically the spring is wet and the summer is dry.

San Antonio Attractions

San Antonio has many attractions for families, ranging from theme parks to art museums. can help you find the best attractions and discounts the city has to offer along with cheap flights to San Antonio.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.