Flights from Chicago (CHI) to San Antonio (SAT)

Taking a flight is the fastest and easiest way to get from Chicago to San Antonio. In order to find the best deal, use our online booking service.

There are regular flights departing from Chicago to San Antonio so there are many options to choose from. Keep in mind, however, that a plane is a relatively expensive means of transportation. If you want to secure the best deal, it’s better to book a ticket in advance. It’s also a good idea to plan far ahead if travelling around popular travel seasons.

According to Google Maps, the driving distance from Chicago to San Antonio B is 1470 miles (2365 km). A flying distance is shorter - it is approximately 1132 miles.

Traveling by plane guarantees the fastest time to get from Chicago to San Antonio. The estimated Chicago to San Antonio travel time is 3h. Keep in mind, however, that getting to the airport, checking-in, and passing through security checks will take some time - it’s better to come to the airport at least an hour in advance if you are flying domestically and two hours in advance if it is an international flight.

The trip duration from Chicago and San Antonio is more or less the same whichever airline you choose to fly.

There are a few ways to secure the cheapest airline tickets. Here are several hints on how to grab the best deals for flying from Chicago to San Antonio:

• Getting the cheapest air ticket is possible during the airline’s sale period. Discounts can be quite huge, but you have to monitor good deals constantly.
• Buy an air ticket with a low-cost airline. There are airlines that position themselves as low-cost carriers. Their tickets can be quite cheap - bear in mind though that the departure time can be inconvenient.
• Buy a ticket straight at the airport. This is the least convenient way to get a plane ticket. A same day Chicago to San Antonio ticket price is usually higher than the one you get if booking in advance.

The route from Chicago to San Antonio is operated by the following airlines: American Airlines, United Airlines. Most travellers who bought air tickets for this route with us, opted for . Yet all the carriers we offer enjoy good reputation and provide decent service.

Before booking your flight ticket, always check what is included into the airfare. Remember that checked luggage may or may not be included. Luggage allowance and carry-on luggage dimensions also differ from carrier to carrier. Budget airlines may require online check-in and make you pay for any extras like choosing your seat or onboard meals.