Cheap flights to Chicago

When to fly to Chicago

Off-seasons section.
Off-season
Jan – Apr
Less popular and lower prices
Peak seasons section.
Peak season
Jun – Sep
Most popular and higher prices

About Chicago

Chicago, on Lake Michigan in Illinois, is among the largest cities in the U.S. Famed for its bold architecture, it has a skyline punctuated by skyscrapers such as the iconic John Hancock Center, 1,451-ft. Willis Tower (formerly the Sears Tower) and the neo-Gothic Tribune Tower. The city is also renowned for its museums, including the Art Institute of Chicago with its noted Impressionist and Post-Impressionist works.

Frequently asked questions about flying to Chicago

Finding last-minute flights to Chicago is easy on Google Flights.
Select your departure city and use the calendar to pick your preferred travel dates and find the lowest ticket prices available. You can even check for flights departing today.
To find the cheapest tickets, it’s usually best to book at least a few weeks in advance for domestic flights and a few months in advance for cheap international flights.
You can find great flight deals to Chicago on Google Flights.
Just enter your departure city, choose Chicago in the destination field, and click Search.
You can filter the results to see only nonstop flights or flights under a certain price to more easily plan your perfect budget trip.

You can also turn on price tracking to get alerts if the price changes for a route or flight.