Skip to main content
Beginning of main content

IAD (Washington) to ORD (Chicago) Flights $199.6

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Here are your best fares found in the past 7 days

The lowest fare found for this route is $199.6 on Tue, Jul 25 from IAD to ORD
Flights Fare Calendar Find minimum fare between origin IAD and destination ORD Click this button to get previous 30 days data Click this button to get next 30 days data $533 $457 $381 $305 $228 $152 $76 $0 Jun Jul 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S Price is $ 457.6 on JetBlue Airways Price is $ 368.6 on JetBlue Airways Price is $ 333.54 on JetBlue Airways Price is $ 324.4 on United Price is $ 316.1 on Delta Price is $ 310.6 on United Price is $ 306.07 on Delta Price is $ 275.72 on Delta Price is $ 275.59 on United Price is $ 272.61 on United Price is $ 267.65 on Delta Price is $ 266.19 on United Price is $ 264.62 on United Price is $ 263.4 on United Price is $ 263.4 on United Price is $ 263.15 on United Price is $ 259.11 on United Price is $ 251.5 on Delta Price is $ 251.5 on Delta Price is $ 251.5 on Delta Price is $ 249.6 on Delta Price is $ 247.46 on United Price is $ 247.0 on United Price is $ 246.6 on Delta Price is $ 246.6 on Delta Price is $ 241.4 on United Price is $ 241.4 on Delta Price is $ 237.36 on United Price is $ 237.36 on United Price is $ 234.35 on Delta Price is $ 234.35 on Delta Price is $ 234.35 on Delta Price is $ 232.33 on United Price is $ 231.6 on United Price is $ 231.6 on United Price is $ 222.78 on United Price is $ 217.18 on United Price is $ 217.18 on United Price is $ 217.18 on Delta Price is $ 216.6 on American Airlines Price is $ 209.63 on Delta Price is $ 209.63 on Delta Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 202.4 on United Price is $ 201.03 on Delta Price is $ 201.03 on Delta Price is $ 201.03 on Delta Price is $ 199.6 on Delta Price is $ 199.6 on Delta Price is $ 199.6 on Delta

Cheap IAD to ORD Flights

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

Chicago

$199.60

Interesting Facts About Flights from Washington to Chicago (IAD to ORD)

Question : Best case scenario, how quickly can someone get from IAD to ORD?
Answer : United Airlines currently holds the shortest travel time with two hours. So, you would arrive in Chicago at 11:15 AM CDT if you left Dulles at 10:15 AM EDT. Remember, there is a time change of one hour.

Question : Is price more important than specific travel days for you?
Answer : Wednesday is your lowest-cost day to fly in the month of July. Being flexible with your travel days garners even more savings during booking.

Question : What day in the next four weeks has the best fares?
Answer : As of Jun 26th, the best day for booking to Chicago (ORD) is Jul 5th. It costs $167, which is 51% below this route's average price.

Question : Which airline is least likely to get you to ORD on time?
Answer : If you're flying Delta Air Lines to Chicago from Dulles, you may be tardy as they're delayed 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.

Question : How does Dulles to Chicago stack up against the rest of the world in overall promptness?
Answer : Using the combined on-time percentage and average delay breakdown, Dulles to Chicago currently has a 3 out of a possible 5 star rating. A 3-star rating means you should feel slightly worried about getting to Chicago on time.

Question : When traveling to Chicago from Dulles, how long will you be in the air?
Answer : When flying from IAD to ORD, it will take two hours and 10 minutes on average.

Question : Is there another way to get to O'Hare International Airport (ORD) besides Washington Dulles International Airport (IAD)?
Answer : Washington Dulles International Airport is a terrific airport, but in getting you to Chicago, there is a lower cost option – Ronald Reagan National Airport. It's just 23 miles away and flights are being priced 15% cheaper over the upcoming months.