Cheap flights from Chicago to Dulles

Direct flight: 946 km, ~1h 7m from Chicago (ORD) to Dulles (IAD).

Last updated · By

Live fares · ORD → IAD

Frequently asked questions

  • How long is the flight from Chicago to Dulles?

    Direct flights from ORD to IAD cover approximately 946 km (588 miles), with an estimated flight time of 1h 7m. Operating airlines: UA.

Related guides for this route

Sibling pages — full route detail, airport overviews, visa context, per-airline routes.

Full route page: ORD → IAD Cheapest month to fly to Dulles All flights from Chicago All flights to Dulles Flights to USA Visa-free with USA passport UA routes