Flights from San Francisco to Chicago

Cheapest flights from San Francisco

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
American Airlines
United
Hawaiian Airlines
United
American Airlines
Hawaiian Airlines
Spirit Airlines
Delta
United
United
Hawaiian Airlines
Delta
United
United
Delta
Frontier Airlines
Alaska Airlines