Flights For April 2025 From Chicago. Find the cheapest flights to chicago, illinois (chi) and see flexible flight tickets to chicago, illinois from the usa on surrounding dates, the entire month or even the entire year of 2025/2026. With fares from $590, we offer a great choice of food, drinks and onboard entertainment & wifi.

For example, if you’re based in the u.s. Looking for cheap tickets from chicago airport?