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

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The best prices from Washington Dulles Intl to Chicago are usually found in December or April, booked 31 days in advance, depart on a Saturday or Thursday and return on a Saturday

$350
$330
$310
$292
Price
$292 - $337
Temperature
34 - 84 °F
Rainfall
1 - 4 inches
Most popular in July High demand for flights, 6% potential price rise
Cheapest in December Best time to find cheap flights, 1% potential price drop
Average price $292 Price for this month
Cheapest price $292 From Washington Dulles Intl to Chicago

Cheap flights from Washington Dulles Intl to Chicago in December 2019

The best prices found for IAD to ORD flights for December
28 Dec - 4 Jan
$301pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
MDW
Chicago Midway
MDW
Chicago Midway
Delta
 
1 STOP
IAD
Washington Dulles Intl
31 Dec - 3 Jan
$301pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Delta
 
1 STOP
IAD
Washington Dulles Intl
25 Dec - 29 Dec
$304pp
IAD
Washington Dulles Intl
American Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
American 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
14 Dec - 18 Jan
$352pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
12 Dec - 16 Dec
$428pp
IAD
Washington Dulles Intl
United Airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
United Airlines
 
1 STOP
IAD
Washington Dulles Intl
14 Dec - 18 Jan
$465pp
IAD
Washington Dulles Intl
Delta
 
1 STOP
MDW
Chicago Midway
MDW
Chicago Midway
Delta
 
1 STOP
IAD
Washington Dulles Intl

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
Average temperature for December in Chicago
37.4 °F
Avg rainfall for December in Chicago
1.2 ″

Airports servicing Washington

Airports servicing Chicago

Chicago-O'Hare Intl (ORD)
Rockford (RFD)
Weekly flight availability
from Washington Dulles Intl to Chicago
Sunday
32 daily flights
Monday
26 daily flights
Tuesday
24 daily flights
Wednesday
27 daily flights
Thursday
27 daily flights
Friday
29 daily flights
Saturday
11 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

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 28 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?

73 flight departures from Washington Dulles Intl to Chicago per day on average.
Morning (6am - Noon) - 49% of flight departures
Afternoon (Noon - 6pm) - 38% of flight departures
Evening (6pm - Midnight) - 12% 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.