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Facts About Flying from IAD to ORD

  • 5%IAD Airport to ORD Airport traveled with their kids under 14.
  • 40% of IAD to ORD travelers were millenials.
  • 47% of IAD to ORD travelers were female.
  • 16% of IAD to ORD travelers were over the age of 60.
  • The earliest flight from Dulles to Chicago O'Hare departs at 7:00AM - 8:00AM.
  • The last flight from IAD to ORD departs at 10:00PM - 11:00PM.
  • November is the high season to travel from IAD to ORD.
  • December, August, May, June is the low season to travel from Dulles to Chicago O'Hare.
  • Fares usually range 188.38 - 312.76 for flights from Dulles to Chicago O'Hare.
  • There are 25 daily flights from Dulles to Chicago O'Hare.
  • Travelers spent an average of 3 days in Chicago O'Hare.
  • There are 761 direct flights from Dulles to Chicago O'Hare.
‡ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 12 months' data.

Book Cheap Flights from IAD to ORD

Looking for IAD to ORD flights? Book your flight tickets with CheapOair and be sure that you get the lowest airfare. Along with saving big on flight bookings, you can also select from a broad list of airlines flying on the route. In addition, if you have to catch flight immediately due to any emergency, you can also grab deals and discounts on last minute flights from Dulles to ORD. So why to wait? Avail incredible flight deals with CheapOair and save like never before. Book your airline tickets now!

How to get cheap flights from IAD to ORD
  • Book your flights well in advance (at least a month in advance) to get cheapest Dulles to Chicago O'hare flight deals.
  • Prefer traveling on weekdays as airfare tends to rise on weekends.
  • Try flying before or after any holiday to avoid heavy traffic.
  • Be flexible with the travel dates.
  • Use CheapOair coupons and promo codes at checkout to get discounts on IAD to ORD flight tickets.
  • Book early morning flights to get great discounts on IAD to ORD airline tickets.

How to Get Best Flight Deal Alerts?

You can sign-up to CheapOair newsletter and grab discounted deals on flights from IAD to ORD sent right to your inbox. This newsletter delivers you the best travel deals, news, and helpful tips to assist you in planning trips to top destinations around the world for cheap!