Cheap Flight Tickets from Washington (IAD) to Chicago (ORD), Starting at $213

Good to Know: Cheapest and Fastest IAD - ORD Flights

Useful information for finding best airline tickets from Washington Dulles International to Chicago O'Hare International on your next trip.

Cheapest Round Trip Flight

$213

DL Delta Airlines • 1 stop • 11h 50m

Aug 14 – Aug 20

The cheapest round trip flight from Washington to Chicago (IAD-ORD-IAD) is currently $213

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Cheapest Direct Flight

$598

UA United Airlines • nonstop • 3h 43m

Jul 15

The cheapest nonstop flight from Washington to Chicago (IAD-ORD) is currently $598

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Fastest Flight

3h 37m

The fastest nonstop flight from Washington to Chicago (IAD-ORD) takes 3h 37m

Top Airlines Flying from Washington to Chicago

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from Washington (IAD) to Chicago (ORD)

Compare and book low fare round-trip air tickets from Washington to Chicago. Ideal for travelers with confirmed return itineraries.

Aug 14 - Aug 20, Economy
DL
Washington → Chicago
11h 50m
5:47 PM - 11:57 PM • 1 stop
DL
Washington → Chicago
10h 5m
11:23 AM - 6:28 PM • 1 stop
$213
Delta Airlines
Aug 14 - Aug 20, Economy
DL
Washington → Chicago
8h 51m
7:26 PM - 11:57 PM • 1 stop
DL
Washington → Chicago
10h 5m
11:23 AM - 6:28 PM • 1 stop
$213
Delta Airlines
Aug 14 - Aug 20, Economy
DL
Washington → Chicago
8h 52m
12:29 PM - 5:01 PM • 1 stop
DL
Washington → Chicago
12h 14m
9:54 AM - 6:28 PM • 1 stop
$261
Delta Airlines
Aug 14 - Aug 20, Economy
DL
Washington → Chicago
15h 25m
12:30 PM - 8:55 PM • 1 stop
DL
Washington → Chicago
10h 5m
11:23 AM - 6:28 PM • 1 stop
$305
Delta Airlines
Aug 14 - Aug 20, Economy
DL
Washington → Chicago
12h 20m
6:00 AM - 12:40 PM • 1 stop
DL
Washington → Chicago
12h 14m
9:54 AM - 6:28 PM • 1 stop
$321
Delta Airlines
Aug 14 - Aug 20, Economy
DL
Washington → Chicago
8h 33m
6:00 AM - 10:13 AM • 1 stop
DL
Washington → Chicago
10h 5m
11:23 AM - 6:28 PM • 1 stop
$321
Delta Airlines

Fly from Washington to Chicago with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Washington to Chicago? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Washington to Chicago Flights

What are the airports in Washington?
IAD,BWI,DCA
What’s the most popular airline flying from IAD to ORD?
The most popular airline flying from Washington to Chicago are
Can I fly from IAD to ORD non-stop?
Yes, you can fly IAD to ORD non-stop on
Which airlines fly nonstop between Washington and Chicago?
The non-stop flights between Washington and Chicago are .
What’s the earliest departure time from IAD to ORD Airport?
The earliest flight leaves IAD at 6:00 am and lands in ORD - Chicago O'Hare International
What are the airports in Chicago?
MDW,ORD
Can I make changes to my Washington to Chicago flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from IAD to ORD?
Read the fare rules of the Washington to Chicago air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Washington and Chicago?
operate flights between Washington and Chicago
How long does a flight from Washington to Chicago take?
It takes approximately 2 hour to fly non-stop from IAD to ORD, which is 588.64 miles by air.
Which airlines provide the cheapest flights from Washington (IAD) to Chicago (ORD) ?
In the past couple of days, the cheapest tickets to ORD from IAD were found on DL : USD 305
Do I need a passport to fly between IAD and ORD?
No
What’s the latest departure time from IAD to ORD ?
The last flight leaves IAD at 8:22 pm

Washington (IAD) to Chicago (ORD): Airport Information

Origin Airport Washington Dulles International , Washington, US
Destination Airport Chicago O'Hare International , Chicago, US
Distance 589 miles

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