$70 Cheap Flights from Baltimore (BWI) to Chicago (ORD)

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Cheap Flights from Baltimore Washington Intl. Thurgood Marshall to O'Hare Intl.

Prices were available within the past 7 days and starts at $70 for one-way flights and $146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
United
American Airlines
American Airlines
Delta
United
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
American Airlines
United