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Cheap ORD to IAD Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Chicago

$173.60

Cheap ORD to IAD Flights

Question : If you’re booking ORD to IAD, how many different choices of departure times do you have?
Answer : It does differ by the day, but on average, you can expect 11 different choices of flight times when you book. That is higher than the national average of nine.

Question : Do travelers from Chicago typically stay in Dulles for very long?
Answer : The average time spent in Dulles by travelers from Chicago is about one week.

Question : Should you take that vacation to Dulles in the next 30 days?
Answer : Since low prices are preferred, look at Jan 8th. As of Dec 11th, it's showing the cheapest ticket sales at $144. That is 55% below the average price for this route, so you can spend that extra cash on an adventure rather than the flight.

Question : Which airline is offering the cheapest flight from ORD to IAD?
Answer : Delta Air Lines is the leader in keeping costs down for their passengers over the next three months. Bookings are being made at just $144, which is quite a deal when compared to the more expensive bookings of $738.

Question : If having the most departure times is important to you, is there a particular day of the week that offers the most options?
Answer : The day with the most departure times for this route is Sunday with 13 options. Friday currently offers the least amount of flight times with only nine options.

Question : How often is the O'Hare International Airport (ORD) to Washington Dulles International Airport (IAD) route delayed?
Answer : Flights from ORD to IAD are on time 70% of the time, ranking in the bottom 50% of the world. When a flight is delayed, it's a 40-minute delay on average.

Question : Should you be aware of any airlines that have a reputation of delayed arrivals for this route?
Answer : If you're flying Endeavor Air to Dulles from Chicago, you may be tardy as they're late 100% of the time. If you’re on Endeavor Air, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Chicago to Washington Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Chicago to Washington will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Washington.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with ORD to IAD flights that won’t make your bank account wince. Ready to temporarily leave behind Chicago for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to IAD with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.