¥20,480 Cheap Flights from Washington (IAD) to Chicago (ORD)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Washington to Chicago (IAD-ORD)

Prices were available within the past 7 days and start at ¥20,480 for one-way flights and ¥42,040 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
Delta
United
United
Delta
Delta
United
Delta
Delta

Find the cheapest month to fly from Washington (IAD) to Chicago (ORD)

November is typically the cheapest month to fly

From ¥15,759 - ¥40,977 per traveler.

Frequently asked questions

How much is a flight from Washington Dulles Intl. Airport (IAD) to O'Hare Intl. Airport (ORD)?
The lowest price advertised for a round-trip flight from Dulles Intl. Airport to O'Hare Airport is ¥42,040. But you better get a move on. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Washington Dulles Intl. Airport (IAD) to O'Hare Airport?
The majority of flights can be conveniently canceled online, but whether you are charged a fee all comes down to your airline. If you do have to cancel your trip, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Washington Dulles Intl. Airport (IAD) to O'Hare Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Washington Dulles Intl. Airport (IAD) to ORD flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Dulles Intl. Airport to O'Hare Intl. Airport (ORD)?
Get comfortable, choose an in-flight movie and 2 hours and 11 minutes will pass by before you know it. That's how long it takes to get to O'Hare Airport from IAD.
How far is the flight from IAD to O'Hare Airport?
It's just 950 kilometers between Chantilly and Chicago. Chances are you'll spend more time getting to and from the airport than actually flying!
Which airlines fly direct from IAD to O'Hare Airport?
Operating 147 flights monthly, United Airlines (UA) is a top choice when flying directly from IAD to ORD.
Are IAD to ORD flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Dulles Intl. Airport to O'Hare Intl. Airport (ORD) at the last minute could be your ticket to a cheap deal. However, it could end up costing you a whole lot more! If you'd prefer not to take the risk, book well ahead of your departure date. In fact, Expedia has some of the biggest bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
O'Hare Intl.
Roundtrip price
¥42,040
Distance
940 km
Average flight time
1 hour 11 mins

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Book with confidence

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