Which airlines fly to Chicago?
Southern Airways, Spirit Airlines, Frontier Airlines Airlines flying the most to Chicago (CHI)
What is the cheapest flight to CHI Airport?
In the past couple of days, the cheapest tickets to CHI were found on Spirit Airlines : USD -9
What are the most popular origin to Chicago (CHI)?
Travelers frequently travel from Charlotte, New York, Atlanta, Denver, Orlando, Miami, Dallas, Detroit, Newark, Houston, Memphis, Ontario, Portland, Phoenix, Fort Myers, San Diego, San Antonio, St Louis, Tampa, Pensacola to Chicago (CHI)