When is the best time to book a Chicago O'Hare - Washington Dulles flight?

Fly Scanner offers you the possibility to find flights from Chicago O'Hare to Washington Dulles at the best price thanks to the flexible dates shopping function: compare the prices of flight tickets for dates close to those selected and save money by changing the day of departure or arrival.

Are you looking for a Chicago O'Hare - Washington Dulles direct flight?

If you are looking for direct flights only, just filter your search and we will include the best offers for you by selecting the cheapest ones among all the companies and agencies operating on the web. Try to customize your search and find the ideal airline ticket for you!

Compare cheap Chicago O'Hare - Washington Dulles flights

Fly Scanner finds the best travel solutions among the offers of hundreds of airlines, proposing even cheaper alternatives.

Direct flights and flexible dates

Fly Scanner helps you save money by also showing you travel deals for days close to your chosen dates and for airports close to Chicago O'Hare or Washington Dulles. Moreover, if you want to avoid stopovers, with Fly Scanner you can compare only the prices of direct flights from Chicago O'Hare to Washington Dulles by simply checking the option on the search page.