American Airlines flights from San Antonio to Chicago O'Hare Intl Airport (SAT - ORD)
SAT — ORD
12 Dec — 19 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find American Airlines flight deals from San Antonio to O'Hare Intl
Enter your travel dates to find the best prices.
One-way
One-way American Airlines flights to O'Hare Intl
Search for one-way American Airlines flight options to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.
Thu 3/1218:36 -
Nonstop3h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11฿8,351
Thu 19/1114:30 -
Nonstop2h 59m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 9/11฿9,967
Can I get a flight from San Antonio to Chicago O'Hare Intl Airport on American Airlines for under ฿16,836?
American Airlines offers 2 flights from San Antonio to Chicago O'Hare Intl Airport for under ฿16,836. Prices vary by date and time. To see all prices and select your dates, click here.
American Airlines flights from San Antonio to O'Hare Intl in 2026
Find detailed information about American Airlines flights from San Antonio to O'Hare Intl. Explore the options provided by American Airlines to plan your journey from San Antonio to O'Hare Intl. Data last updated 12 November 2026.
When is the best time to book a flight to Chicago O'Hare Intl Airport with American Airlines?
The best time to book a flight to Chicago O'Hare Intl Airport with American Airlines is 51 days before departure. On average, fares are higher if you book 3 days before departure.
Which month is the cheapest to fly Economy class from San Antonio to Chicago O'Hare Intl Airport?
For Economy class flights, the cheapest month to fly this route is February. The most expensive months are October and March.
Weekly American Airlines flight availability from San Antonio to Chicago O'Hare Intl Airport
The most American Airlines flights from SAT to ORD are scheduled on a Monday (3 on average). You will have fewer American Airlines flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).
Rainfall in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.
Temperature in O'Hare Intl by month
Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).
Best time to book a flight from San Antonio to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from San Antonio with our price prediction graph.
SAT-ORD
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Other destinations
Complete your trip
Complete your trip to O'Hare Intl by adding a car rental and/or hotel reservation to your travel itinerary.
If O'Hare Intl is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 12 November 2026.
See what others are saying about American Airlines
Read reviews and see what other travellers are saying about their experiences with American Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing American Airlines for your next flight. Reviews last updated 12 November 2026.
Gate agent made me check my bag but allowed others the same size go on after me, causing me an additional 15-20 minutes before I got home.
6.0
Okay|Oct 2026
Everything was really good except for the 2 hour delay
10.0
Wonderful|Sep 2026
It was a good experience fast and comfy
8.0
Very Good|Sep 2026
More organized boarding, actual entertainment screens lol
10.0
Wonderful|Aug 2026
Service Excellent
1 out of 3334
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book With Flexibility
Our users can plan ahead with confidence and find flights with no change fees.
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.