Trip.com
>
Flights
>
Flights to United States
>
Flights to District of Columbia
>
Flights to Washington D.C.
>
Flights from Chicago to Washington D.C.

Find cheap airlines flights from Chicago to Washington D.C.

Choose from 1 carriers that fly from Chicago to Washington D.C., including United Airlines, Enjoy the cheapest tickets on this route with American Airlines.
United Airlines logo United Airlines

Cheap flight deals from Chicago to Washington D.C.

Non stop flight deals! Book direct flights from Chicago to Washington D.C.: One way flights from AED 173, round trip flights from AED 347. Cheapest next 3 months.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Chicago to Washington D.C.

The distance between Chicago and Washington D.C. is about 957.18 km. It takes around 2 hours 10 minutes on average to fly from Chicago to Washington D.C.. The most popular month to Washington D.C. is March. The off-season for travel is April.

Cheapest one-way flight price AED 173
Cheapest return ticket price AED 347
Off-season for travel April
Peak season for travel March
Flight distance 957.18 km
Average flight time 2 hours 10 minutes
Popular airline United Airlines

When is the cheapest time to fly from Chicago to Washington D.C.?

The cheapest time for Chicago to Washington D.C. flights: Aug 24 to Aug 31 — one way flight prices from AED 173.

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Chicago (CHI) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from Chicago to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Chicago (CHI) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around AED 880.

  • How long does it take to fly from Chicago (CHI) to Washington D.C. (WAS)?

    It takes about 2 hours 10 minutes to fly from Chicago (CHI) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from Chicago (CHI) to Washington D.C. (WAS)?

    Airlines with flights from Chicago (CHI) to Washington D.C. (WAS): United Airlines, Southwest Airlines, American Airlines and Alaska Airlines.

  • How many airports are there in Washington D.C. (WAS)?

    There are 2 airport(s) near Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from Chicago to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chicago to Washington D.C.. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Chicago to Washington D.C. ticket.
Tap "Date" on flight search bar to scan through the calender for Chicago to Washington D.C. airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Aug 27 at AED 173 for one-way flights.
2
Compare cheap Chicago to Washington D.C. flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Chicago to Washington D.C.. The cheapest airline operating is American Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Chicago to Washington D.C. route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Chicago to Washington D.C. flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Chicago to Washington D.C. to get exclusive deals for you.

More Travel Options