Book cheap flights to Chicago (ORD) with United Airlines. Enjoy all the in-flight perks on your Chicago flight, including speed Wi-Fi.

Use Google Flights to find cheap flights to Chicago, track price changes, and book tickets for your next getaway.

Discover the best prices for you by selecting your travel dates on KAYAK. Get data-powered insights and trends for flights to Chicago to help you find the cheapest flights, the best time to …

Looking for cheap flights to Chicago? Many airlines offer no change fee on selected flights and book now to earn your airline miles on top of our rewards! Find great 2026 Chicago flight deals …

Looking for a cheap last-minute deal or the best round-trip flight to Chicago? If you want to travel to Chicago next month, round-trip fares start from $50. Find the lowest prices on one-way and …

Find cheap flights to Chicago from $51. Search and compare the best real-time prices for your round-trip, one-way, or last-minute flight to Chicago.

Dec 22, 2025 · In the past two weeks, users have booked deals to Chicago for $29/person, which is 89% cheaper than the average flight to Chicago. To find the cheapest price to Chicago from …

Whether you're traveling for business or fun, we make getting to Chicago easy and comfortable. Check out popular flights to Chicago and start planning your visit today.

Mar 10, 2018 · Find inexpensive Chicago (ORD) flights today with Orbitz. Flights to CHI start at $29. Some airlines are waiving change fees for new bookings as COVID-19 disrupts travel.