Cheap Flights from San Antonio (SAT) to Chicago (ORD)

Popular airlines from San Antonio International Airport (SAT) to Chicago O'Hare Intl. Airport (ORD)

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Frequently asked questions

How long does it take to fly from San Antonio Intl. Airport (SAT) to O'Hare Intl. Airport (ORD)?
A direct flight with United Airlines takes around 2 hours and 47 minutes. Take the 7:00AM flight from San Antonio Airport and land at O'Hare Airport at 9:47AM. Walk away with a great deal on this and other routes when you use Expedia to arrange your trip.
Is it cheaper to buy a plane ticket from San Antonio Airport to ORD last minute?
Being spontaneous is a wonderful way to discover the world, but it isn't necessarily the best way to land a cheap airfare. It's better to book your San Antonio Airport to O'Hare Airport journey well ahead of time rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. Leave your spontaneous side for when you get to your destination!
What airline has the least delays from San Antonio Airport to O'Hare Airport?
With an on-time arrival rate of 96%, United Airlines is the carrier that's most likely to get you from SAT to O'Hare Intl. Airport (ORD) without any travel delays. Flight delays aren't just annoying — they can also make you miss an important connection that ruins your entire vacation. You can stay updated about delays by reviewing your flight status through the free Expedia App before you head for the airport. If you're already at your gate and your plans will be heavily impacted, head to your airline's customer service desk for more information.
What airports do you fly into for Chicago from San Antonio?
From San Antonio, you can travel to Chicago through O'Hare Intl. Airport (ORD), Midway Intl. Airport (MDW) and Lewis University Airport (LOT). Research which hub is more convenient for you before you make a decision. If you go with O'Hare Intl. Airport (ORD), it's roughly 26 kilometers northwest of the downtown area. Use the dollars you save when booking your trip with Expedia to enjoy the city's awesome sights, such as Wrigley Field and Millennium Park.
What are the most popular departure times for flights from SAT to O'Hare Airport?
The most popular departure times for flights from San Antonio Airport to ORD are between 7:00 AM - 8:00 AM on United Airlines. One helpful tip is to head out in the morning. The earlier you fly, the better your odds of a delay-free flight with less air traffic around.
Can I change the date of my flight from SAT to O'Hare Intl. Airport (ORD)?
Expedia makes it a breeze to make changes to your San Antonio Intl. Airport (SAT) to ORD trip yourself. Simply log in to the Expedia Trips portal and select "change flight." Search for new flights and lock in the one that fits your plans. You'll get an estimate of the extra charges, if applicable. You can also find your way to our Customer Service portal to chat to our Virtual Agent and quickly get answers to all your questions.

Travel information

Travel information

Origin airport
San Antonio Intl.
Destination airport
O'Hare Intl.
Distance
1668 km
Average flight time
2 hours 55 mins

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