1,106 - 2,391 NZD
Most travellers find the cheapest return airfare to Chicago when booking during the month of March.
On average, from most locations, when planning your trip to Chicago, try to book your flight in the region of 60 days in advance for the cheapest prices.
From most locations, the cheapest flights to Chicago are found on a Tuesday. Booking a Sunday departure is usually the most expensive.
In general, when looking for the cheapest flight to Chicago, our data indicates that morning flights are the most cost-effective. evening flights tend to be the most expensive.