$109 Cheap American Airlines flights San Francisco (SFO) to Chicago (ORD)

View $109 flight on Mon, Sep 15, 2025Opens in a new window

$109 Cheap American Airlines flights San Francisco (SFO) to Chicago (ORD)

Prices were available within the past 7 days and start at $109 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from San Francisco (SFO) to Chicago (ORD)
Origin airport
San Francisco Intl.
Destination airport
O'Hare Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, JetBlue Airways, United
Popular airline
American Airlines
Distance
2947 km
Average flight time
6 hours 18 mins