For prices as low as 75 C$/pp, you can find flights to Illinois depending on where you are departing from. On average, flights to Illinois cost 587 C$/pp.
881% of momondo users visit Chicago more often than any other city in Illinois. When travelling to Chicago, typically the most convenient airport to fly into is Chicago O'Hare Intl Airport.
Many visitors who travel to Illinois find themselves making a stop at popular landmarks such as Magnificent Mile, Grant Park, and Soldier Field.
For the quickest drive from an arrival airport to Magnificent Mile, fly into Chicago O'Hare Intl Airport or Chicago Midway Airport, which are closest to the area.