Direct flights available:
697 PER WEEK
Popular non-direct routes for this connection are O'Hare Intl - Nth Kentucky - Dulles Intl, O'Hare Intl - La Guardia - R Reagan Nat and O'Hare Intl - Detroit Metro - Dulles Intl.
Stop-off cities for indirect flights from Chicago to Washington DC include Nth Kentucky, La Guardia and Detroit Metro.
Direct flights available on