148 - 292 USD
From most locations, the cheapest flights to Chicago can be found during the month of February; however great deals can be found at other times.
Most flyers found that booking flight tickets 60 days in advance of their planned departure date is, on average, the best time to get cheap flights to Chicago.
Most of our users find that booking their departure to Chicago on a Tuesday is the cheapest. Conversely, departing on a Sunday seems to be the most expensive.
Generally, when visiting Chicago, evening flights represent the best value. afternoon flights are likely to have higher prices.