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CA $139 Cheap Flights from Washington (IAD) to Chicago (CHI)

Cheap Flights from Washington to Chicago (IAD-CHI)

Prices were available within the past 7 days and start at CA $139 for one-way flights and CA $277 for roundtrip, for the period specified. Prices and availability are subject to change.

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Travel information

Origin airport
Washington Dulles International Airport
Destination airport
Chicago O'Hare International Airport
Distance
945 km away
Airlines serving
United, Frontier Airlines, Delta, American Airlines, Alaska Airlines, Sun Country Airlines
Popular airline
United
Roundtrip price
CA $277
Average flight time
4 hours 7 mins
*Available to Expedia members.