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

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

The cheapest flights to O'Hare Intl. found within the past 7 days were CA $510 round trip and CA $263 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $510 Roundtrip, found 5 days ago
CA $510
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $510 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $538 Roundtrip, found 5 days ago
CA $538
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $538 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $555 Roundtrip, found 5 days ago
CA $555
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $555 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $798 Roundtrip, found 5 days ago
CA $798
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $798 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $827 Roundtrip, found 5 days ago
CA $827
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $827 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $840 Roundtrip, found 5 days ago
CA $840
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $840 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $844 Roundtrip, found 5 days ago
CA $844
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $844 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $896 Roundtrip, found 5 days ago
CA $896
Roundtrip
found 5 days ago
Select Spirit Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $896 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $998 Roundtrip, found 5 days ago
CA $998
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $998 found 5 days ago
Fri, Dec 5 - Sun, Dec 7
SAT
San Antonio
ORD
Chicago
CA $1,006 Roundtrip, found 5 days ago
CA $1,006
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Dec 5 from San Antonio to Chicago, returning Sun, Dec 7, priced at CA $1,006 found 5 days ago

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.