District of Columbia

$72+ Cheap flights from O'Hare Intl (ORD) to District of Columbia

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — IAD
Mar 8 — Mar 151
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Cheap flight deals from O'Hare Intl to District of Columbia

Cheapest flights from O'Hare Intl to District of Columbia
Explore the most affordable flight options available from O'Hare Intl to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/48:30 am
ORD
-
IAD
1 stop23h 55m
Frontier
Mon 3/98:09 am
IAD
-
ORD
1 stop8h 19m
Frontier
Deal found 2/3$143
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/511:55 am
ORD
-
IAD
1 stop18h 29m
Frontier
Tue 3/107:00 am
IAD
-
ORD
1 stop12h 41m
Frontier
Deal found 2/3$144
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 3/74:44 pm
ORD
-
IAD
1 stop6h 47m
Multiple Airlines
Tue 3/107:00 am
IAD
-
ORD
2 stops18h 40m
Multiple Airlines
Deal found 2/4$147
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/265:05 am
ORD
-
IAD
1 stop10h 38m
Frontier
Mon 3/211:41 am
IAD
-
ORD
1 stop11h 58m
Frontier
Deal found 2/2$148
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:05 am
ORD
-
IAD
1 stop10h 38m
Frontier
Thu 2/266:52 pm
IAD
-
ORD
1 stop13h 42m
Frontier
Deal found 2/4$154
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/66:51 pm
ORD
-
IAD
2 stops28h 40m
Multiple Airlines
Wed 3/116:20 am
IAD
-
ORD
1 stop12h 37m
Multiple Airlines
Deal found 2/3$156
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/195:05 am
ORD
-
IAD
1 stop10h 38m
Frontier
Mon 2/2311:41 am
IAD
-
ORD
1 stop11h 58m
Frontier
Deal found 2/4$160
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/55:05 am
ORD
-
IAD
1 stop10h 38m
Frontier
Mon 3/98:09 am
IAD
-
ORD
1 stop8h 19m
Frontier
Deal found 2/3$163
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.
Wed 3/44:43 pm
ORD
-
IAD
2 stops15h 42m
Multiple Airlines
Sat 3/75:05 am
IAD
-
ORD
1 stop7h 11m
Multiple Airlines
Deal found 2/4$165
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 3/124:28 pm
ORD
-
IAD
1 stop7h 03m
Frontier
Sat 3/145:05 am
IAD
-
ORD
1 stop7h 11m
Frontier
Deal found 2/3$166
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1110:55 am
ORD
-
DCA
1 stop10h 04m
Multiple Airlines
Tue 5/124:59 pm
DCA
-
ORD
1 stop5h 37m
Multiple Airlines
Deal found 2/4$179
This Travelocity deal was found by Cheapflights users on 2/3. 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.
Wed 4/83:29 pm
ORD
-
DCA
1 stop29h 30m
Frontier
Sat 4/117:00 am
DCA
-
ORD
1 stop18h 38m
Frontier
Deal found 2/3$181

Find flight deals from O'Hare Intl to District of Columbia

Keep the following information in mind while searching for O'Hare Intl to District of Columbia flight deals. Data was last updated February 6, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$143
(Kiwi.com)

One-way from

$72
(Kiwi.com)

Popular in

November

Cheapest in

August

Average price

$229

Good round-trip deal

$297 or less

Good one-way deal

$176 or less
Provider with most accurate pricing for Chicago (CHI)-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Washington, D.C. (WAS) flights.
From Chicago O'Hare Intl to District of Columbia
One-way flight from Chicago O'Hare Intl to District of Columbia
Highest demand for flights based on searches. 8% potential increase in price ($22 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Chicago O'Hare Intl to District of Columbia.
Price to beat on a one-way flight from Chicago O'Hare Intl to District of Columbia.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to District of Columbia 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 6, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to District of Columbia that are best for you.

Fly from

O'Hare Intl

Fly to

District of Columbia

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 4/1

6:01 pm-9:04 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

Wed 4/8

8:20 am-9:38 am

Nonstop2h 18m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 3/18

11:00 am-6:38 pm

1 stop6h 38m

Washington, D.C. Reagan-National

Tue 3/24

6:00 am-11:25 am

1 stop6h 25m

$207

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 5/5

10:49 am-4:15 pm

1 stop4h 26m

Washington, D.C. Dulles Intl

Wed 5/6

3:00 pm-8:16 pm

1 stop6h 16m

$217

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Tue 4/7

11:15 am-2:14 pm

Nonstop1h 59m

Washington, D.C. Reagan-National

Thu 4/9

6:30 am-7:46 am

Nonstop2h 16m

$221

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 4/15

1:00 pm-4:03 pm

Nonstop2h 03m

Washington, D.C. Dulles Intl

Sat 4/18

10:10 am-11:27 am

Nonstop2h 17m

$221

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 4/25

1:55 pm-8:55 pm

1 stop6h 00m

Washington, D.C. Reagan-National

Tue 4/28

9:05 am-12:50 pm

1 stop4h 45m

$241

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 4/21

8:15 am-2:04 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Thu 4/23

6:00 am-10:09 am

1 stop5h 09m

$241

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 4/20

2:40 pm-10:55 pm

2 stops7h 15m

Washington, D.C. Reagan-National

Wed 4/22

9:05 am-12:50 pm

1 stop4h 45m

$246

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 4/8

2:40 pm-11:00 pm

2 stops7h 20m

Washington, D.C. Reagan-National

Sat 4/11

8:00 am-3:30 pm

2 stops8h 30m

$251

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Tue 2/24

9:52 am-6:37 pm

1 stop7h 45m

Washington, D.C. Dulles Intl

Sat 2/28

6:00 am-9:41 am

1 stop4h 41m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

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

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from O'Hare Intl 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 Chicago O'Hare Intl Airport to District of Columbia

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

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to District of Columbia (average of $57). Flying from Chicago O'Hare Intl Airport to District of Columbia in March is currently the most expensive (average of $175). 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 ORD to DC?

Find hourly flight availability from O'Hare Intl to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 6, 2026.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to District of Columbia in the morning. If you’re flexible enough to do this you can expect to save up to 35% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to District of Columbia. Price data was last updated on January 31, 2026.

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

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

Explore weekly flight availability from O'Hare Intl to District of Columbia. 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 February 6, 2026.

The most flights from ORD to USDC are scheduled on a Monday (19 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to District of Columbia?

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated February 6, 2026.
Get a feel of what it's like to fly with Southwest, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Overall

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Comfort

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to District of Columbia. 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 Chicago O'Hare Intl Airport to District of Columbia?

    Departing from Chicago O'Hare Intl Airport to District of Columbia will take you 2h 03m. Airlines will cover a distance of 587 mi. This flight may include one or multiple stops.

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

    $43 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $49 and $78, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport to District of Columbia consider choosing Egyptair (100%), Air China (100%) or Avianca (84%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Chicago O'Hare Intl Airport to District of Columbia? While on average our users pay $1,283, our data indicates the cheapest price to be $115. The most popular route (Chicago O'Hare Intl - Washington, D.C. Dulles Intl), is priced around $177.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to District of Columbia 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 Chicago O'Hare Intl Airport to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to District of Columbia (average of $57). Flying from Chicago O'Hare Intl Airport to District of Columbia in March is currently the most expensive (average of $175). 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

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Alternative routes for O'Hare Intl to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from O'Hare Intl to District of Columbia

Discover the top 7 airlines that operate flights from O'Hare Intl to District of Columbia. 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 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$118FlexibilityNo cancel feeOn-time65%
FrontierCheapest$57Average$177FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$114Average$314FlexibilityNo cancel feeOn-time69%
DeltaCheapest$124Average$196FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$141Average$254FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$148Average$278FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$158Average$264FlexibilityNo cancel feeOn-time63%

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