Cheap Flights From San Antonio Intl. (SAT) To O'Hare Intl. (ORD)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly

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

The cheapest flights to O'Hare Intl. found within the past 7 days were round trip and CA $129 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Are there direct flights from San Antonio Airport to O'Hare Intl. Airport (ORD)?
American Airlines and United Airlines are a couple of the airlines that offer nonstop flights from San Antonio Airport to O’Hare Intl. Airport (ORD). If you’re itching to get to where you’re headed fast, these are the airlines for you.
What airlines fly from SAT to O'Hare Airport?
There are several airlines offering direct flights from San Antonio Airport to O’Hare Intl. Airport (ORD). American Airlines (AA) is among the best of them, offering around 73 flights every month. Don’t forget to also look into the deals on offer from United Airlines (UA). Another leading carrier, it operates 60 flights each month on the San Antonio to Chicago route. Compare the two to find your perfect fare.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you’re looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you’re browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here’s the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from San Antonio (SAT)

Travelers at SAT love to visit these top cities. Roam to the top destinations from San Antonio (SAT) today with the cheap prices from Travelocity!

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago(ORD) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.