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Cheap IAD to ORD Flights

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

Chicago

$223.60

Cheap IAD to ORD Flights

Question : Should you take that vacation to Chicago in the next 30 days?
Answer : Since low prices are preferred, look at Nov 29th. As of Nov 13th, it's showing the cheapest ticket sales at $144. That is 59% below the average price for this route, so you can spend that extra cash on an adventure in Chicago.

Question : How much should a trip from Dulles (IAD) to Chicago (ORD) cost?
Answer : Flight prices change more than the majority of routes in the United States for IAD to ORD. They range from $140 to $1,448. Prices tend to be lower the further out you book.

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 : With 16 total flight time options, Sunday provides the most flexibility from IAD to ORD. The day with the least amount of options is Friday with only nine different times.

Question : Best case scenario, how quickly can someone get from IAD to ORD?
Answer : The quickest direct flight is one hour and 59 minutes via United Airlines. If you catch the 10:00 AM EST departure, you'll arrive at 10:59 AM CST (remember, there is a one-hour time difference).

Question : What's the expected flight time for IAD to ORD?
Answer : When flying from IAD to ORD, it will take two hours and seven minutes on average.

Question : How many days should you spend in Chicago?
Answer : Passengers from IAD to ORD stay about one week 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 Delta Air Lines to Chicago from Dulles, you may be tardy as they're late 100% of the time. If you’re on Delta Air Lines, be sure to sign up for the delay notifications to stay up to date with your flight’s status.

Washington to Chicago 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 Washington to Chicago 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 Chicago.

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 IAD to ORD flights that won’t make your bank account wince. Ready to temporarily leave behind Washington 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 ORD 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.