$150 Cheap United flights San Antonio (SAT) to Chicago (ORD)

View $150 flight on Tue, Apr 21, 2026Opens in a new window

$150 Cheap United flights San Antonio (SAT) to Chicago (ORD)

Prices were available within the past 7 days and start at $150 for one-way flights and $299 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Apr 21 - Wed, Apr 22
SAT
San Antonio
ORD
Chicago
$299 Roundtrip, found 13 hours ago
$299
Roundtrip
found 13 hours ago
Select United flight, departing Tue, Apr 21 from San Antonio to Chicago, returning Wed, Apr 22, priced at $299 found 13 hours ago

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to O'Hare Intl. ORD. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $271
ORD
O'Hare Intl.
Cheapest
Average driving time to city center23 min
Flights from $271
Flights from San Antonio (SAT) to Chicago (ORD)
Origin airport
San Antonio Intl.
Destination airport
O'Hare Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Delta
Distance
1668 km
Average flight time
2 hours 53 mins