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O'Hare Intl

$78+ Cheap flights from District of Columbia to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORD
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from District of Columbia to O'Hare Intl

Keep the following information in mind while searching for District of Columbia to O'Hare Intl flight deals. Data was last updated November 2, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$141
(Frontier)

One-way from

$78
(Trip.com)

Popular in

April

Cheapest in

September

Average price

$264

Good round-trip deal

$296 or less

Good one-way deal

$193 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Chicago (CHI) flights.
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From District of Columbia to Chicago O'Hare Intl
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One-way flight from District of Columbia to Chicago O'Hare Intl
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Highest demand for flights based on searches. 7% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from District of Columbia to Chicago O'Hare Intl.
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Price to beat on a one-way flight from District of Columbia to Chicago O'Hare Intl.
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Find flight deals from District of Columbia to O'Hare Intl

Cheapest flights from District of Columbia to O'Hare Intl
Explore the most affordable flight options available from District of Columbia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Frontier deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:19 pmIAD - ORD
1 stop6h 05mFrontier
Sun 12/76:11 amORD - IAD
1 stop9h 13mFrontier
Deal found 11/2$141
This Priceline deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/75:26 pmIAD - ORD
1 stop5h 58mFrontier
Sat 12/131:24 pmORD - IAD
1 stop8h 41mFrontier
Deal found 11/2$146
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:19 pmIAD - ORD
1 stop6h 05mMultiple Airlines
Sun 12/712:09 pmORD - IAD
1 stop7h 15mMultiple Airlines
Deal found 11/2$148
This CheapOair deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/188:15 amDCA - ORD
1 stop12h 23mFrontier
Wed 11/196:05 pmORD - DCA
1 stop26h 54mFrontier
Deal found 11/1$150
This Frontier deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/136:00 amIAD - ORD
1 stop5h 41mFrontier
Mon 11/175:05 amORD - IAD
1 stop10h 53mFrontier
Deal found 11/2$150
This JetBlue deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:55 pmDCA - ORD
1 stop4h 57mJetBlue
Wed 11/196:45 amORD - DCA
1 stop6h 51mJetBlue
Deal found 10/31$153
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:00 amIAD - ORD
1 stop6h 31mFrontier
Wed 12/3112:39 pmORD - IAD
1 stop21h 59mFrontier
Deal found 11/2$156
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:45 amIAD - ORD
1 stop12h 42mFrontier
Mon 12/82:26 pmORD - IAD
2 stops23h 03mFrontier
Deal found 11/2$158
This JetBlue deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/184:55 pmDCA - ORD
1 stop4h 57mJetBlue
Thu 11/201:43 pmORD - DCA
1 stop8h 16mJetBlue
Deal found 10/31$161
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:19 pmIAD - ORD
1 stop6h 05mFrontier
Mon 12/82:26 pmORD - IAD
2 stops23h 03mFrontier
Deal found 11/2$163
This Frontier deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:45 amIAD - ORD
1 stop7h 09mFrontier
Sun 12/146:11 amORD - IAD
1 stop9h 13mFrontier
Deal found 11/2$164
This CheapOair deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:19 pmIAD - ORD
1 stop6h 05mFrontier
Mon 12/1511:44 amORD - IAD
1 stop10h 21mFrontier
Deal found 11/2$166

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from District of Columbia to Chicago O'Hare Intl Airport that are best for you.

Fly from

District of Columbia

Fly to

O'Hare Intl

Route

Depart

Return

Price

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 11/20

6:41 pm-7:26 am

2 stops13h 45m

Chicago O'Hare Intl

Sun 11/23

7:09 pm-7:45 am

1 stop11h 36m

$181

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 11/10

5:44 pm-12:11 am

1 stop7h 27m

Chicago O'Hare Intl

Wed 11/12

12:37 pm-8:20 pm

1 stop6h 43m

$190

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Mon 11/10

6:00 am-4:56 pm

1 stop11h 56m

Chicago O'Hare Intl

Thu 11/13

5:11 am-4:34 pm

1 stop10h 23m

$190

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Fri 1/30

6:15 am-1:10 pm

1 stop7h 55m

Chicago O'Hare Intl

Sun 2/1

2:05 pm-10:47 pm

1 stop7h 42m

$193

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 11/24

5:43 pm-10:50 pm

1 stop6h 07m

Chicago O'Hare Intl

Thu 11/27

8:20 am-2:59 pm

1 stop5h 39m

$203

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 1/23

5:20 pm-11:35 pm

1 stop7h 15m

Chicago O'Hare Intl

Sun 1/25

7:00 am-2:42 pm

1 stop6h 42m

$210

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Fri 11/14

4:55 pm-8:52 pm

1 stop4h 57m

Chicago O'Hare Intl

Sat 11/15

6:45 am-2:35 pm

1 stop6h 50m

$218

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 3/10

6:00 am-11:49 am

1 stop6h 49m

Chicago O'Hare Intl

Wed 3/11

10:00 am-4:03 pm

1 stop5h 03m

$249

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sun 11/9

6:00 am-10:38 am

1 stop5h 38m

Chicago O'Hare Intl

Wed 11/12

12:37 pm-8:20 pm

1 stop6h 43m

$256

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 2/14

7:00 am-11:48 am

1 stop5h 48m

Chicago O'Hare Intl

Sat 2/21

9:15 am-3:33 pm

1 stop5h 18m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 43 results
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Best time to book a flight from District of Columbia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from District of Columbia to Chicago O'Hare Intl Airport?

Currently, September is the cheapest month in which you can book a flight from District of Columbia to Chicago O'Hare Intl Airport (average of $81). Flying from District of Columbia to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to ORD?

Find hourly flight availability from District of Columbia to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s optimal to fly from District of Columbia to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.

What is the cheapest day to fly from District of Columbia to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from District of Columbia to O'Hare Intl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their District of Columbia to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from District of Columbia to Chicago O'Hare Intl Airport

Explore weekly flight availability from District of Columbia to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 2, 2025.

The most flights from USDC to ORD are scheduled on a Sunday (23 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to Chicago O'Hare Intl Airport?

    Frontier, JetBlue, and United Airlines can get you from District of Columbia to Chicago O'Hare Intl Airport in just under 5h 48m. Your travel time can differ by up to 7h 57m. There are 610 mi between District of Columbia and Chicago O'Hare Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from District of Columbia to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $79 on Frontier. Other airlines that offer cheap prices include JetBlue from $85 and United Airlines from $119 one-way.

  • What are the most reliable airlines from District of Columbia to Chicago O'Hare Intl Airport?

    No one likes to see their flight delayed. When booking a flight from District of Columbia to Chicago O'Hare Intl Airport consider choosing Air China (94%), Egyptair (93%) or Ethiopian Air (80%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from District of Columbia to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from District of Columbia to Chicago O'Hare Intl Airport? While on average our users pay $940, our data indicates the cheapest price to be $118. The most popular route (Washington, D.C. Dulles Intl - Chicago O'Hare Intl), is priced around $110.

  • Can I find deals for flights from District of Columbia to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on District of Columbia to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to O'Hare Intl.

  • Can I find deals for business class flights from District of Columbia to O'Hare Intl?

    Yes. Cheapflights offers flight deals from District of Columbia to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from District of Columbia to Chicago O'Hare Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from District of Columbia to Chicago O'Hare Intl Airport (average of $81). Flying from District of Columbia to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $163). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Beloit
Elgin
Oak Brook
Elk Grove Village
Naperville
Racine
Downers Grove
Rockford
Orland Park
Merrillville
Bridgeview
Warrenville
Waukegan
Aurora

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for District of Columbia to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Midway flights
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Atlanta to Midway flights
Fort Lauderdale to O'Hare Intl flights
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Tampa to O'Hare Intl flights
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Denver to Midway flights
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Top 5 airlines flying from District of Columbia to O'Hare Intl

Discover the top 5 airlines that operate flights from District of Columbia to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$52Average$120FlexibilityNo cancel feeOn-time65%
FrontierCheapest$72Average$184FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$156Average$289FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$158Average$323FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$166Average$306FlexibilityNo cancel feeOn-time71%

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