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O'Hare Intl

$73+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ORD
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap 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 February 7, 2026.

This Travelocity deal was found by Cheapflights users on 2/6. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/181:59 pm
DCA
-
ORD
1 stop20h 51m
Frontier
Sun 4/1910:55 am
ORD
-
DCA
1 stop25h 05m
Frontier
Deal found 2/6$160
This Super.com deal was found by Cheapflights users on 2/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/73:15 pm
IAD
-
ORD
1 stop8h 24m
Frontier
Wed 4/84:34 pm
ORD
-
IAD
1 stop7h 02m
Frontier
Deal found 2/6$160
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Sat 3/145:05 am
IAD
-
ORD
1 stop7h 11m
Frontier
Wed 3/189:28 am
ORD
-
IAD
1 stop13h 53m
Frontier
Deal found 2/5$166
This Kiwi.com deal was found by Cheapflights users on 2/5. 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.
Mon 3/27:05 pm
IAD
-
ORD
2 stops16h 46m
Frontier
Wed 3/46:02 pm
ORD
-
IAD
1 stop15h 31m
Frontier
Deal found 2/5$169
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sun 3/88:09 am
IAD
-
ORD
2 stops27h 47m
Frontier
Wed 3/119:28 am
ORD
-
IAD
1 stop14h 03m
Frontier
Deal found 2/4$170
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/136:20 am
IAD
-
ORD
1 stop17h 19m
Frontier
Wed 3/189:28 am
ORD
-
IAD
1 stop13h 53m
Frontier
Deal found 2/4$171
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Sat 3/75:05 am
IAD
-
ORD
1 stop7h 11m
Multiple Airlines
Mon 3/164:51 pm
ORD
-
IAD
2 stops30h 05m
Multiple Airlines
Deal found 2/4$172
This Frontier deal was found by Cheapflights users on 2/6. 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.
Mon 3/25:22 pm
IAD
-
ORD
1 stop6h 17m
Frontier
Mon 3/94:44 pm
ORD
-
IAD
1 stop6h 47m
Frontier
Deal found 2/6$173
This Kiwi.com deal was found by Cheapflights users on 2/4. 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.
Mon 3/168:09 am
IAD
-
ORD
1 stop8h 19m
Frontier
Wed 3/189:28 am
ORD
-
IAD
1 stop13h 53m
Frontier
Deal found 2/4$174
This Expedia deal was found by Cheapflights users on 2/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/266:52 pm
IAD
-
ORD
1 stop13h 42m
Frontier
Mon 3/25:05 am
ORD
-
IAD
1 stop10h 03m
Frontier
Deal found 2/6$175
This Kiwi.com deal was found by Cheapflights users on 2/4. 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 3/128:15 am
IAD
-
ORD
1 stop8h 13m
Frontier
Tue 3/249:28 am
ORD
-
IAD
1 stop13h 28m
Frontier
Deal found 2/4$177
This Expedia deal was found by Cheapflights users on 2/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2611:22 am
IAD
-
ORD
1 stop12h 17m
Frontier
Thu 3/55:05 am
ORD
-
IAD
1 stop10h 38m
Frontier
Deal found 2/6$179

Find 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 February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Travelocity)

One-way from

$73
(Super.com)

Popular in

December

Cheapest in

September

Average price

$226

Good round-trip deal

$316 or less

Good one-way deal

$208 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Chicago (CHI) flights.
Search Deals
From District of Columbia to Chicago O'Hare Intl
Search Deals
One-way flight from District of Columbia to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from District of Columbia to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from District of Columbia to Chicago O'Hare Intl.
Search Deals

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 February 7, 2026.
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

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 3/4

6:00 am-12:04 pm

1 stop7h 04m

Chicago O'Hare Intl

Wed 3/11

10:00 am-5:49 pm

1 stop6h 49m

$207

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 4/1

6:00 am-9:10 am

1 stop4h 10m

Chicago O'Hare Intl

Wed 4/1

5:59 pm-11:39 pm

1 stop4h 40m

$217

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Sat 2/28

10:30 pm-11:43 pm

Nonstop2h 13m

Chicago O'Hare Intl

Tue 3/3

2:30 pm-5:30 pm

Nonstop2h 00m

$231

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Tue 3/31

9:40 am-1:17 pm

1 stop4h 37m

Chicago O'Hare Intl

Wed 4/1

5:40 pm-10:51 pm

1 stop4h 11m

$234

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Thu 3/12

6:00 am-11:25 am

1 stop6h 25m

Chicago O'Hare Intl

Tue 3/24

11:00 am-5:18 pm

1 stop5h 18m

$236

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 4/8

6:25 am-11:35 am

1 stop6h 10m

Chicago O'Hare Intl

Sat 4/11

10:38 am-10:37 pm

1 stop10h 59m

$236

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Mon 4/13

6:05 am-12:50 pm

1 stop7h 45m

Chicago O'Hare Intl

Wed 4/15

2:40 pm-9:55 pm

1 stop6h 15m

$241

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Wed 5/6

9:40 am-12:45 pm

1 stop4h 05m

Chicago O'Hare Intl

Mon 5/11

5:43 pm-11:28 pm

1 stop4h 45m

$241

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 4/28

5:07 pm-8:40 pm

1 stop4h 33m

Chicago O'Hare Intl

Thu 4/30

6:04 am-12:05 pm

1 stop5h 01m

$241

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Wed 4/22

12:42 pm-6:48 pm

1 stop7h 06m

Chicago O'Hare Intl

Mon 4/27

5:04 pm-11:03 pm

1 stop4h 59m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 42 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, January is the cheapest month in which you can book a flight from District of Columbia to Chicago O'Hare Intl Airport (average of $58). Flying from District of Columbia to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $159). 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 February 7, 2026.

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 29% on the cost of your flight, compared to a flight in the morning.

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 February 7, 2026.

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

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?

    JetBlue, Delta, and United Airlines can get you from District of Columbia to Chicago O'Hare Intl Airport in just under 2h 13m. Your travel time can differ by up to 4h 51m. There are 587 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 $16 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $45 and Southwest from $79 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 Ethiopian Air (88%), Air China (83%) or Egyptair (81%) 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 $767, our data indicates the cheapest price to be $178. The most popular route (Washington, D.C. Reagan-National - Chicago O'Hare Intl), is priced around $197.

  • 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, January is the cheapest month in which you can book a flight from District of Columbia to Chicago O'Hare Intl Airport (average of $58). Flying from District of Columbia to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $159). 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
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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Atlanta to Midway flights
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Fort Lauderdale to O'Hare Intl flights
Minneapolis to O'Hare Intl flights
Austin to O'Hare Intl flights
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Hobby to O'Hare Intl flights
Raleigh to Midway flights
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Hartford to O'Hare Intl flights
Minneapolis to Midway flights
George Bush Intcntl to O'Hare Intl flights
Reagan-National to Midway flights
Sky Harbor Intl to Midway flights
Denver to Midway flights
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Detroit to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Kansas City to O'Hare Intl flights
Nashville to O'Hare Intl flights
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Salt Lake City to O'Hare Intl flights

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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$29Average$165FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$41Average$114FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$148Average$288FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$153Average$323FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$158Average$308FlexibilityNo cancel feeOn-time71%

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