Cheap flights from Chicago to Washington

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Easily compare round-trip flights from Chicago to Washington

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Washington by changing tabs
Quickest
Cheapest
Spirit Airlines
Spirit Airlines
29 Oct
ORD
4:07 pm
Chicago O'Hare Intl airport
1h 53m
7:00 pm
BWI
Baltimore/Washington airport
Spirit Airlines
31 Oct
BWI
2:07 am
Baltimore/Washington airport
2h 13m
3:20 am
ORD
Chicago O'Hare Intl airport
75 USD
Spirit Airlines
Spirit Airlines
29 Oct
ORD
4:07 pm
Chicago O'Hare Intl airport
1h 53m
7:00 pm
BWI
Baltimore/Washington airport
Spirit Airlines
31 Oct
BWI
2:07 am
Baltimore/Washington airport
2h 13m
3:20 am
ORD
Chicago O'Hare Intl airport
75 USD
Spirit Airlines
Spirit Airlines
05 Nov
ORD
3:07 pm
Chicago O'Hare Intl airport
1h 53m
6:00 pm
BWI
Baltimore/Washington airport
Spirit Airlines
06 Nov
BWI
1:10 am
Baltimore/Washington airport
2h 13m
2:23 am
ORD
Chicago O'Hare Intl airport
75 USD
Major Airline
Major Airline
16 Dec
ORD
12:43 pm
Chicago O'Hare Intl airport
1h 54m
3:37 pm
BWI
Baltimore/Washington airport
Major Airline
03 Jan
BWI
12:45 am
Baltimore/Washington airport
2h 10m
1:55 am
ORD
Chicago O'Hare Intl airport
133 USD
Major Airline
Major Airline
16 Dec
ORD
12:43 pm
Chicago O'Hare Intl airport
1h 54m
3:37 pm
BWI
Baltimore/Washington airport
Major Airline
03 Jan
BWI
12:45 am
Baltimore/Washington airport
2h 10m
1:55 am
ORD
Chicago O'Hare Intl airport
133 USD
Spirit Airlines
Spirit Airlines
29 Oct
ORD
4:07 pm
Chicago O'Hare Intl airport
1h 53m
7:00 pm
BWI
Baltimore/Washington airport
Spirit Airlines
31 Oct
BWI
2:07 am
Baltimore/Washington airport
2h 13m
3:20 am
ORD
Chicago O'Hare Intl airport
75 USD

How to get the cheapest flight ticket from Chicago to Washington

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 ticket for your trip
What is the cheapest month to fly to Washington?
February
The cheapest time of year to fly to Washington from Chicago is February. Most expensive is November
What is the cheapest day to fly to Washington?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
When is the cheapest time to fly to Washington?
in the evening
Chicago to Washington flights are approximately 40% more expensive at noon than in the evening
What is the cheapest airline that flies to Washington?
Spirit Airlines
Spirit Airlines, JetBlue, and Major Airline are the most popular carriers operating from Chicago to Washington
What is the cheapest route?
Chicago O'Hare Intl - Baltimore/Washington
Fly from Chicago O'Hare Intl to Baltimore/Washington for the best Chicago - Washington flight prices
When is the cheapest time to book a flight to Washington?
46 days before
The cheapest time to buy a flight from Chicago to Washington is approximately 46 days to departure
60
Days before departure
0

Flight information for Chicago to Washington (WAS - CHI)

Find info about flight duration, direct flights, and airports for your flight from Chicago to Washington
Fastest flight time 1h 40m The fastest flight from Chicago to Washington takes 1h 40m.
Direct flights Every day Direct flights go from Chicago to Washington every day.
Airports in Washington 2 airports There are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

Alternative routes for Chicago to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Chicago to Philadelphia
Fastest flight time
1h 54m
Cheapest price
143 USD
Indianapolis to Baltimore
Fastest flight time
3h 28m
Cheapest price
153 USD
Indianapolis to Washington
Fastest flight time
1h 29m
Cheapest price
164 USD
Indianapolis to Philadelphia
Fastest flight time
1h 48m
Cheapest price
165 USD
View more

Flights from Chicago to:

*Flight prices to Washington are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.