Flights from Washington to Chicago

Depart
Return
Any month
Compare vs. momondo |

Washington to Chicago flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Chicago by changing tabs
Quickest
Cheapest
United Airlines
United Airlines
IAD
5:20 pm
Washington Dulles Intl airport
9h 33m
1 Stop
1:53 am
+1
ORD
Chicago O'Hare International airport
United Airlines
ORD
2:55 am
Chicago O'Hare International airport
1h 44m
5:39 am
IAD
Washington Dulles Intl airport
151 USD
United Airlines
United Airlines
IAD
5:20 pm
Washington Dulles Intl airport
12h 45m
1 Stop
5:05 am
+1
ORD
Chicago O'Hare International airport
United Airlines
ORD
7:15 am
Chicago O'Hare International airport
1h 44m
9:59 am
IAD
Washington Dulles Intl airport
181 USD
United Airlines
United Airlines
IAD
5:20 pm
Washington Dulles Intl airport
12h 55m
1 Stop
5:15 am
+1
ORD
Chicago O'Hare International airport
United Airlines
ORD
7:15 am
Chicago O'Hare International airport
1h 44m
9:59 am
IAD
Washington Dulles Intl airport
181 USD
Major Airline
Major Airline
IAD
4:15 am
Washington Dulles Intl airport
2h 02m
5:17 am
ORD
Chicago O'Hare International airport
Major Airline
ORD
6:30 am
Chicago O'Hare International airport
1h 46m
9:16 am
IAD
Washington Dulles Intl airport
314 USD
United Airlines
United Airlines
IAD
6:29 pm
Washington Dulles Intl airport
9h 15m
1 Stop
2:44 am
+1
ORD
Chicago O'Hare International airport
United Airlines
ORD
4:00 am
Chicago O'Hare International airport
1h 49m
6:49 am
IAD
Washington Dulles Intl airport
186 USD
United Airlines
United Airlines
IAD
5:20 pm
Washington Dulles Intl airport
9h 33m
1 Stop
1:53 am
+1
ORD
Chicago O'Hare International airport
United Airlines
ORD
2:55 am
Chicago O'Hare International airport
1h 44m
5:39 am
IAD
Washington Dulles Intl airport
151 USD

How to get the cheapest flight from Washington to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
January
The cheapest time of year to fly to Chicago from Washington is January. Most expensive is July
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Evening
Washington to Chicago flights are approximately 17% more expensive at Noon than in the Evening
CHEAPEST AIRLINE
Spirit Airlines
Spirit Airlines, Frontier, and Southwest are the most popular carriers operating from Washington to Chicago
CHEAPEST ROUTE
Washington Reagan-National - Chicago O'Hare International
Fly from Washington Reagan-National to Chicago O'Hare International for the best Washington - Chicago flight prices
CHEAPEST TIME TO BOOK
26 days before
The cheapest time to buy a flight from Washington to Chicago is approximately 26 days to departure
60
Days before departure
0

Flight information for Washington to Chicago

Find info about flight duration, direct flights, and airports for your flight from Washington to Chicago
Fastest flight time
2h 0m
The fastest flight from Washington to Chicago takes 2h 0m.
Direct flights
Every day
Direct flights go from Washington to Chicago every day.
Airports in Chicago
3 airports
There are 3 airports near Chicago: Chicago O'Hare International (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

Alternative routes for Washington to Chicago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times


Cost comparison between Washington and Chicago

Compare the costs of everyday items in Washington and Chicago
Food
Inexpensive restaurant
15 USD
Washington
15 USD
Chicago
Fast food
McDonald's meal
8.04 USD
Washington
7.05 USD
Chicago
Soft drink
0.33 liter
1.98 USD
Washington
1.89 USD
Chicago
Coffee
Cappuccino
4.19 USD
Washington
4.36 USD
Chicago
Public transport
One-way ticket
2.77 USD
Washington
2.52 USD
Chicago

Flights from Washington to:

Flights to Chicago from:

  • Washington
  • District of Columbia
  • United States
  • North America