Cheap Flights from Chicago to Washington D.C.
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Flights from Chicago to Washington D.C.
Cheapest airlines flights from Chicago to Washington D.C.
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find cheap flights from Chicago to Washington D.C.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
MDW 21:001h 50mNonstopDCA 23:50Chicago - Washington D.C. | Wed, Jun 11 | Southwest Airlines
DCA 06:001h 55mNonstopMDW 06:55Washington D.C. - Chicago | Wed, Jun 18 | Southwest AirlinesUS$119 US$17030% OFF30% OFFUS$170 US$119 -
MDW 21:001h 50mNonstopDCA 23:50Chicago - Washington D.C. | Tue, Jun 10 | Southwest Airlines
DCA 20:552h 5mNonstopMDW 22:00Washington D.C. - Chicago | Tue, Jun 17 | Southwest AirlinesUS$120 US$17028% OFF28% OFFUS$170 US$120
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ORD 13:401h 50mNonstopDCA 16:30Chicago - Washington D.C. | Tue, Jun 10 | American Airlines
DCA 06:001h 55mNonstopMDW 06:55Washington D.C. - Chicago | Tue, Jun 17 | Southwest AirlinesUS$122 US$17028% OFF28% OFFUS$170 US$122 -
ORD 15:371h 50mNonstopDCA 18:27Chicago - Washington D.C. | Wed, Jun 18 | American Airlines
DCA 14:372h 12mNonstopORD 15:49Washington D.C. - Chicago | Sat, Jun 21 | American AirlinesUS$12228% OFFUS$170 US$122
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ORD 11:371h 47mNonstopDCA 14:24Chicago - Washington D.C. | Wed, Jun 4 | American Airlines
DCA 12:312h 14mNonstopORD 13:45Washington D.C. - Chicago | Sat, Jun 7 | American AirlinesUS$12328% OFFUS$170 US$123
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ORD 07:501h 54mNonstopDCA 10:44Chicago - Washington D.C. | Tue, Jun 3 | American Airlines
DCA 14:372h 12mNonstopORD 15:49Washington D.C. - Chicago | Sat, Jun 7 | American AirlinesUS$12328% OFFUS$170 US$123
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ORD 20:352h 11mNonstopDCA 23:46Chicago - Washington D.C. | Sat, Jun 21 | American Airlines
DCA 10:202h 28mNonstopORD 11:48Washington D.C. - Chicago | Wed, Jun 25 | American AirlinesUS$12328% OFFUS$170 US$123
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ORD 08:091h 51mNonstopDCA 11:00Chicago - Washington D.C. | Sat, Jun 7 | American Airlines
DCA 22:092h 15mNonstopORD 23:24Washington D.C. - Chicago | Tue, Jun 10 | American AirlinesUS$12427% OFFUS$170 US$124
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ORD 19:171h 58mNonstopDCA 22:15Chicago - Washington D.C. | Wed, Jun 11 | American Airlines
DCA 22:092h 15mNonstopORD 23:24Washington D.C. - Chicago | Wed, Jun 18 | American AirlinesUS$12427% OFFUS$170 US$124
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ORD 19:171h 58mNonstopDCA 22:15Chicago - Washington D.C. | Tue, Jun 17 | American Airlines
DCA 06:001h 55mNonstopMDW 06:55Washington D.C. - Chicago | Wed, Jun 18 | Southwest AirlinesUS$12427% OFFUS$170 US$124
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CHI 13:0017h 25m1 stopsWAS Invalid DateChicago - Washington D.C. | Mon, May 19 | Normal Airline
WAS 15:006hNonstopCHI 16:00Washington D.C. - Chicago | Wed, May 21 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
MDW 17:301h 50mNonstopDCA 20:20Chicago - Washington D.C. | Wed, Jun 18 | Southwest AirlinesUS$59 US$20571% OFF71% OFFUS$205 US$59
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MDW 13:101h 45mNonstopDCA 15:55Chicago - Washington D.C. | Sat, Jun 14 | Southwest AirlinesUS$60 US$20571% OFF71% OFFUS$205 US$60
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MDW 18:051h 50mNonstopDCA 20:55Chicago - Washington D.C. | Sat, Jun 7 | Southwest AirlinesUS$61 US$20571% OFF71% OFFUS$205 US$61
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MDW 21:001h 50mNonstopDCA 23:50Chicago - Washington D.C. | Tue, Jun 17 | Southwest AirlinesUS$6170% OFFUS$205 US$61
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MDW 17:301h 50mNonstopDCA 20:20Chicago - Washington D.C. | Tue, Jul 15 | Southwest AirlinesUS$6170% OFFUS$205 US$61
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ORD 20:352h 11mNonstopDCA 23:46Chicago - Washington D.C. | Sat, Jun 7 | American AirlinesUS$6270% OFFUS$205 US$62
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ORD 13:292hNonstopDCA 16:29Chicago - Washington D.C. | Wed, Jun 4 | American AirlinesUS$6369% OFFUS$205 US$63
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ORD 19:112h 4mNonstopDCA 22:15Chicago - Washington D.C. | Sat, May 31 | American AirlinesUS$12539% OFFUS$205 US$125
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ORD 15:371h 50mNonstopDCA 18:27Chicago - Washington D.C. | Tue, Jun 10 | American AirlinesUS$15027% OFFUS$205 US$150
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ORD 20:172h 1mNonstopDCA 23:18Chicago - Washington D.C. | Tue, Jun 3 | American AirlinesUS$15027% OFFUS$205 US$150
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CHI 13:0017h 25m1 stopsWAS Invalid DateChicago - Washington D.C. | Mon, May 19 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Chicago to Washington D.C. Flight Information
| Cheapest one-way flight price | $58 |
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| Cheapest round-trip ticket price | $118 |
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 957.18 km |
| Average flight time | 2 hours 7 minutes |
| Popular airline | United Airlines |
When is the cheapest time to book flights from Chicago to Washington D.C.?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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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 departure date and time of your selection. By analyzing data from all airlines, we've discovered that 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 $238. -
How long does it take to fly from Chicago (CHI) to Washington D.C. (WAS) and what is the distance?
It takes around 2 hours 7 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, American Airlines, Alaska Airlines, Air Canada, Qatar Airways, British Airways and Cathay Pacific.
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.
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, Jun 18 at US$59 for one-way flights.
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 Southwest Airlines.
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 Chicago to Washington D.C. without manually checking every day.
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 for cheap flights. If registering a free membership, you can receive more deals for your flights.
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.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Chicago to Washington D.C. to get exclusive deals for you.
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