Menu

Cheap flights from Washington Dulles Intl to Chicago (IAD - CHI)

Know your dates, get live prices in seconds:

From
To
Depart
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime

We work with more than 300 partners to bring you better travel deals

The best prices from Washington Dulles Intl to Chicago are usually found in January or April, booked 50 days in advance, depart on a Saturday or Tuesday and return on a Saturday

$360
$310
$270
$224
Price
$224 - $337
Temperature
34 - 84 °F
Rainfall
1 - 4 inches
Most popular in July High demand for flights, 8% potential price rise
Cheapest in January Best time to find cheap flights, 1% potential price drop
Average price $314 Price for this month
Cheapest price $224 From Washington Dulles Intl to Chicago

Cheap flights from Washington Dulles Intl to Chicago in February 2020

The best prices found for IAD to ORD flights for February
25 Feb - 26 Feb
$202pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
29 Feb - 1 Mar
$213pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
20 Feb - 24 Feb
$231pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl

Washington Dulles Intl to Chicago 2020 flight deals

Cheap flights to Chicago from Washington Dulles Intl found for this year
2 May - 3 May
$187pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
24 Apr - 25 Apr
$193pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl
19 May - 20 May
$196pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

Last minute flights from Washington Dulles Intl to Chicago

Late deals on round-trip flights to Chicago from Washington Dulles Intl, departing today and this week
18 Feb - 19 Feb
$200pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
20 Feb - 24 Feb
$231pp
IAD
Washington Dulles Intl
Multiple Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
 
1 STOP
IAD
Washington Dulles Intl
15 Feb - 16 Feb
$308pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
Non-Stop
IAD
Washington Dulles Intl

One-way flights to Chicago from Washington Dulles Intl

The cheapest one-way flights from Washington Dulles Intl to Chicago
9:40 am - 10:52 am
United Airlines
Nonstop
2h 12m
IAD - ORD
United Airlines
$161
United
4:15 am - 5:20 am
United Airlines
Nonstop
2h 05m
IAD - ORD
United Airlines
$174
United
1:20 pm - 2:32 pm
United Airlines
Nonstop
2h 12m
IAD - ORD
United Airlines
$236
United

Alternative routes for Washington Dulles Intl to Chicago

Destination information for Chicago

Things to know before you go. Useful info for your trip from Washington Dulles Intl to Chicago
Flight duration
1h 57m
Average temperature for February in Chicago
39.2 °F
Avg rainfall for February in Chicago
1.0 ″

Airports servicing Washington

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)
Weekly flight availability
from Washington Dulles Intl to Chicago
Sunday
9 daily flights
Monday
9 daily flights
Tuesday
7 daily flights
Wednesday
5 daily flights
Thursday
10 daily flights
Friday
24 daily flights
Saturday
19 daily flights

Related info for your journey

Useful info, stats and facts about Washington Dulles Intl to Chicago flights.

Flight FAQs

From Washington Dulles Intl to Chicago

Are there nonstop flights from Washington Dulles Intl to Chicago for under $200 on Cheapflights?

Cheapflights has 2 direct flights from Washington Dulles Intl to Chicago under $200. A good price for a nonstop flight from Washington Dulles Intl to Chicago is less than $265.

Are there last-minute flights available from Washington Dulles Intl to Chicago for under $200?

There are currently just 3 open flights from Washington Dulles Intl to Chicago within the next 7 days for less than $200.

What days are nonstop flights available from Washington Dulles Intl to Chicago?

Nonstop flights can be found on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Flights from Washington Dulles Intl to Chicago have been viewed 17 times in the past calendar month.

What percent of flights are delayed?

When booking remember that flights Washington Dulles Intl to Chicago are typically delayed by 49min. so prepare as needed.

How many passenger seats are available on a flight on this route?

Expect 1,114 seats to be available on average per day for flights from Washington Dulles Intl to Chicago.

What is the cheapest airline for this route?

The cheapest airline for this route is United Air Lines Inc.. When flying this airline from Washington Dulles Intl to Chicago on average you can expect to find 168 flights available for this route daily.

How long does the flight from Washington Dulles Intl to Chicago take?

You can expect a flight time of up to 3 hours for nonstop. Airlines will travel a distance of up to 367 miles.

How many flights depart from Washington Dulles Intl to Chicago on average per day?

91 flight departures from Washington Dulles Intl to Chicago per day on average.
Morning (6am - Noon) - 64% of flight departures
Afternoon (Noon - 6pm) - 30% of flight departures
Evening (6pm - Midnight) - 7% of flight departures

Is Washington Dulles Intl weather warmer or cooler than Chicago?

Our data indicates that the weather will be 88 °F on average in the month of July. The temperature in Chicago is typically colder than in Washington Dulles Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.