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

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

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KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

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Looking for a cheap last-minute deal or the best round-trip flight to Chicago O'Hare International? Find the lowest prices on one-way and round-trip tickets right here.

Jan 9, 2026 · Find cheap flights to Chicago from $55. Search and compare the best real-time prices for your round-trip, one-way, or last-minute flight to Chicago.

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