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.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 $1,068, our data indicates the cheapest price to be $134. The most popular route (Chicago O'Hare Intl - Washington, D.C. Reagan-National), is priced around $166.

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 Air China (82%), Avianca (82%) or ANA (70%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to District of Columbia?

The most popular airlines flying from Chicago O'Hare Intl Airport to District of Columbia are United Airlines, American Airlines and Frontier. Something to consider prior to booking your flight.

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.

$80+ Flights from Chicago O'Hare Intl Airport to District of Columbia

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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 December 18, 2025.

Tue 12/306:00 amORD - IAD

1 stop9h 37mFrontier

Sat 1/310:15 pmIAD - ORD

1 stop21h 44mFrontier

Deal found 12/14

$215

Wed 12/2411:15 amORD - DCA

Nonstop2h 02mUnited Airlines

Wed 12/316:00 pmDCA - ORD

Nonstop2h 17mUnited Airlines

Deal found 12/17

$223

Wed 12/249:15 pmORD - IAD

Nonstop2h 00mUnited Airlines

Thu 1/18:15 amIAD - ORD

Nonstop2h 23mUnited Airlines

Deal found 12/14

$223

Wed 12/318:58 pmORD - DCA

Nonstop2h 01mUnited Airlines

Tue 1/610:30 amDCA - ORD

Nonstop2h 16mUnited Airlines

Deal found 12/16

$227

Wed 12/316:21 pmORD - IAD

Nonstop2h 00mUnited Airlines

Tue 1/61:05 pmIAD - ORD

Nonstop2h 20mUnited Airlines

Deal found 12/16

$227

Thu 12/256:02 pmORD - DCA

1 stop3h 48mDelta

Wed 12/315:42 pmDCA - ORD

1 stop7h 20mDelta

Deal found 12/17

$243

Wed 12/246:05 amORD - IAD

1 stop10h 42mFrontier

Wed 1/75:42 pmIAD - ORD

1 stop5h 57mFrontier

Deal found 12/16

$243

Thu 12/256:02 pmORD - DCA

1 stop3h 48mDelta

Thu 1/16:00 amDCA - ORD

1 stop4h 01mDelta

Deal found 12/16

$244

Thu 12/256:02 pmORD - DCA

1 stop3h 48mDelta

Wed 1/76:05 amDCA - ORD

1 stop4h 36mDelta

Deal found 12/16

$248

Wed 12/316:05 amORD - IAD

1 stop10h 42mFrontier

Wed 1/75:42 pmIAD - ORD

1 stop5h 57mFrontier

Deal found 12/16

$257

Wed 12/241:24 pmORD - IAD

Nonstop2h 00mUnited Airlines

Wed 12/3110:33 pmIAD - ORD

Nonstop2h 11mUnited Airlines

Deal found 12/15

$258

Wed 12/246:05 amORD - IAD

1 stop10h 42mFrontier

Wed 12/317:01 pmIAD - ORD

1 stop24h 32mFrontier

Deal found 12/15

$264

Best flights from O'Hare Intl to District of Columbia
Discover carefully curated flight deals from O'Hare Intl to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

Fri 1/305:40 amORD - IAD

1 stop9h 53mFrontier

Sun 2/15:37 pmIAD - ORD

1 stop6h 09mFrontier

Deal found 12/17

$174

Thu 1/87:45 amORD - DCA

1 stop7h 34mJetBlue

Sun 1/111:00 pmDCA - ORD

1 stop5h 43mJetBlue

Deal found 12/15

$197

Tue 1/131:00 pmORD - IAD

Nonstop2h 00mUnited Airlines

Tue 1/201:05 pmIAD - ORD

Nonstop2h 20mUnited Airlines

Deal found 12/15

$227

Sat 1/178:00 amORD - IAD

1 stop5h 45mDelta

Sun 1/185:26 pmIAD - ORD

1 stop4h 39mDelta

Deal found 12/16

$243

Fri 1/307:45 amORD - DCA

1 stop5h 44mJetBlue

Mon 2/21:00 pmDCA - ORD

1 stop5h 43mJetBlue

Deal found 12/14

$197

Sun 1/187:45 amORD - DCA

1 stop8h 49mJetBlue

Mon 1/1910:05 amDCA - ORD

1 stop8h 38mJetBlue

Deal found 12/16

$197

Wed 2/252:00 pmORD - DCA

Nonstop1h 59mUnited Airlines

Sat 2/286:00 pmDCA - ORD

Nonstop2h 25mUnited Airlines

Deal found 12/15

$231

Fri 1/97:45 amORD - DCA

1 stop5h 44mJetBlue

Sun 1/1111:55 amDCA - ORD

1 stop6h 48mJetBlue

Deal found 12/14

$197

Tue 1/2710:35 amORD - IAD

1 stop5h 11mDelta

Wed 1/2812:40 pmIAD - ORD

1 stop5h 15mDelta

Deal found 12/17

$251

Sat 1/317:45 amORD - DCA

1 stop5h 44mJetBlue

Mon 2/211:55 amDCA - ORD

1 stop6h 48mJetBlue

Deal found 12/16

$197

Thu 1/152:35 pmORD - IAD

Nonstop2h 00mUnited Airlines

Sun 1/185:17 pmIAD - ORD

Nonstop2h 20mUnited Airlines

Deal found 12/17

$248

Thu 1/227:45 amORD - DCA

1 stop5h 44mJetBlue

Mon 1/261:00 pmDCA - ORD

1 stop5h 43mJetBlue

Deal found 12/16

$197

Sat 2/215:37 pmORD - IAD

1 stop4h 32mDelta

Mon 2/2312:23 pmIAD - ORD

1 stop6h 20mDelta

Deal found 12/16

$270

Thu 1/19:15 pmORD - IAD

Nonstop2h 00mUnited Airlines

Mon 1/1210:28 pmIAD - ORD

Nonstop2h 11mUnited Airlines

Deal found 12/16

$248

Wed 1/77:45 amORD - DCA

1 stop5h 44mJetBlue

Mon 1/121:00 pmDCA - ORD

1 stop5h 43mJetBlue

Deal found 12/16

$197

Tue 1/66:15 pmORD - IAD

1 stop3h 51mDelta

Thu 1/86:00 amIAD - ORD

1 stop4h 41mDelta

Deal found 12/16

$272

Wed 2/112:35 pmORD - IAD

Nonstop2h 00mUnited Airlines

Mon 2/161:02 pmIAD - ORD

Nonstop2h 19mUnited Airlines

Deal found 12/16

$250

Thu 2/2610:00 amORD - DCA

1 stop5h 04mJetBlue

Sat 2/286:00 amDCA - ORD

1 stop6h 58mJetBlue

Deal found 12/15

$207

Fri 2/66:50 amORD - IAD

1 stop4h 02mDelta

Tue 2/105:26 pmIAD - ORD

1 stop4h 39mDelta

Deal found 12/16

$280

Fri 1/161:00 pmORD - IAD

Nonstop2h 00mUnited Airlines

Sun 1/1810:28 pmIAD - ORD

Nonstop2h 11mUnited Airlines

Deal found 12/17

$256

Thu 2/2610:00 amORD - DCA

1 stop7h 55mJetBlue

Sun 3/16:00 amDCA - ORD

1 stop6h 48mJetBlue

Deal found 12/17

$207

Mon 4/69:15 pmORD - IAD

Nonstop1h 57mUnited Airlines

Mon 4/2010:31 pmIAD - ORD

Nonstop2h 13mUnited Airlines

Deal found 12/17

$286

Last-minute flights from O'Hare Intl to District of Columbia
Discover last-minute flight deals from O'Hare Intl to District of Columbia. Data last updated December 18, 2025 and is based on user searches.

Sun 1/48:09 pmORD - IAD

1 stop23h 54mFrontier

Wed 1/75:42 pmIAD - ORD

1 stop5h 57mFrontier

Deal found 12/16

$164

Thu 1/88:27 pmORD - IAD

1 stop10h 28mFrontier

Mon 1/126:00 amIAD - ORD

1 stop6h 35mFrontier

Deal found 12/17

$162

Thu 1/87:45 amORD - DCA

1 stop7h 34mJetBlue

Mon 1/121:00 pmDCA - ORD

1 stop5h 43mJetBlue

Deal found 12/16

$168

Sun 1/118:43 pmORD - IAD

2 stops13h 45mMultiple Airlines

Wed 1/146:00 amIAD - ORD

1 stop7h 08mMultiple Airlines

Deal found 12/16

$171

Mon 1/125:50 amORD - IAD

1 stop8h 37mMultiple Airlines

Mon 1/1910:08 pmIAD - ORD

2 stops14h 14mMultiple Airlines

Deal found 12/14

$157

Mon 1/127:50 pmORD - DCA

1 stop16h 12mFrontier

Wed 1/212:00 pmDCA - ORD

1 stop29h 31mFrontier

Deal found 12/16

$158

Mon 1/127:50 pmORD - DCA

1 stop16h 12mFrontier

Sat 1/176:00 pmDCA - ORD

1 stop28h 24mFrontier

Deal found 12/17

$161

Fri 1/164:41 pmORD - IAD

1 stop17h 26mMultiple Airlines

Mon 1/1910:08 pmIAD - ORD

2 stops14h 14mMultiple Airlines

Deal found 12/17

$167

Thu 1/224:19 pmORD - IAD

2 stops15h 21mMultiple Airlines

Mon 1/263:58 pmIAD - ORD

1 stop17h 20mMultiple Airlines

Deal found 12/14

$160

Fri 1/235:40 amORD - IAD

1 stop9h 53mFrontier

Sun 1/251:30 pmIAD - ORD

1 stop11h 29mFrontier

Deal found 12/17

$169

Mon 1/265:40 amORD - IAD

1 stop9h 48mFrontier

Thu 1/295:37 pmIAD - ORD

2 stops17h 58mFrontier

Deal found 12/16

$170

Thu 1/295:40 amORD - IAD

1 stop9h 48mFrontier

Sun 2/15:37 pmIAD - ORD

1 stop6h 09mFrontier

Deal found 12/14

$165

One-way flights from O'Hare Intl to District of Columbia
Search for one-way flight options from O'Hare Intl to District of Columbia. Find affordable one-way fares based on user searches. Data last updated December 18, 2025.

Tue 1/62:26 pmORD - IAD

1 stop20h 02mFrontier

Deal found 12/16

$80

Thu 3/1210:53 amORD - DCA

1 stop10h 06mFrontier

Deal found 12/15

$81

Mon 4/135:05 amORD - IAD

1 stop5h 33mFrontier

Deal found 12/15

$81

Thu 4/97:00 amORD - DCA

1 stop8h 59mFrontier

Deal found 12/15

$82

Fri 1/162:30 pmORD - DCA

1 stop21h 32mFrontier

Deal found 12/14

$85

Thu 2/124:16 pmORD - DCA

1 stop18h 48mFrontier

Deal found 12/15

$86

Sat 1/108:27 pmORD - IAD

1 stop10h 13mFrontier

Deal found 12/15

$86

Thu 2/58:27 pmORD - IAD

1 stop12h 28mFrontier

Deal found 12/16

$87

Mon 1/127:50 pmORD - DCA

1 stop16h 12mFrontier

Deal found 12/17

$88

Sat 2/288:15 amORD - IAD

1 stop24h 10mFrontier

Deal found 12/17

$88

Thu 1/87:50 pmORD - DCA

1 stop25h 09mFrontier

Deal found 12/17

$89

Thu 1/88:00 amORD - IAD

1 stop29h 08mFrontier

Deal found 12/16

$89

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

Most accurate provider	CheapOair 3 stars
Most trusted provider	CheapOair 3 stars
Round-trip from	$158 (Kiwi.com)
One-way from	$80 (Kiwi.com)
Popular in	November
Cheapest in	August
Average price	$237
Good round-trip deal	$312 or less
Good one-way deal	$176 or less

Provider with most accurate pricing for Chicago (CHI)-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for Chicago (CHI)-Washington, D.C. (WAS) flights.

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From Chicago O'Hare Intl to District of Columbia

Search Deals

One-way flight from Chicago O'Hare Intl to District of Columbia

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($28 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Chicago O'Hare Intl to District of Columbia.

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Price to beat on a one-way flight from Chicago O'Hare Intl to District of Columbia.

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Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Fri 1/30

5:40 am-4:33 pm

1 stop9h 53m

Washington, D.C. Dulles Intl

Sun 2/1

5:37 pm-10:46 pm

1 stop6h 09m

$174

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 1/8

7:45 am-4:19 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Sun 1/11

1:00 pm-5:43 pm

1 stop5h 43m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 1/30

7:45 am-2:29 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Mon 2/2

1:00 pm-5:43 pm

1 stop5h 43m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sun 1/18

7:45 am-5:34 pm

1 stop8h 49m

Washington, D.C. Reagan-National

Mon 1/19

10:05 am-5:43 pm

1 stop8h 38m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 1/9

7:45 am-2:29 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Sun 1/11

11:55 am-5:43 pm

1 stop6h 48m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 1/31

7:45 am-2:29 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Mon 2/2

11:55 am-5:43 pm

1 stop6h 48m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 1/22

7:45 am-2:29 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Mon 1/26

1:00 pm-5:43 pm

1 stop5h 43m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 1/7

7:45 am-2:29 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Mon 1/12

1:00 pm-5:43 pm

1 stop5h 43m

$197

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 2/26

10:00 am-4:04 pm

1 stop5h 04m

Washington, D.C. Reagan-National

Sat 2/28

6:00 am-11:58 am

1 stop6h 58m

$207

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 2/26

10:00 am-6:55 pm

1 stop7h 55m

Washington, D.C. Reagan-National

Sun 3/1

6:00 am-11:48 am

1 stop6h 48m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 44 results

...

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 $58). Flying from Chicago O'Hare Intl Airport to District of Columbia in March is currently the most expensive (average of $177). 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?

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 33% 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?

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 afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing District of Columbia

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.

Southwest

7.9

Good

4,250 reviews

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

Southwest

7.9

Good

4,250 reviews

Southwest

7.9

Good

4,250 reviews

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

United Airlines

7.4

Good

9,091 reviews

Southwest

7.9

Good

4,250 reviews

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

American Airlines

7.2

Good

11,054 reviews

Southwest

7.9

Good

4,250 reviews

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

Spirit Airlines

6.3

Okay

8,190 reviews

Southwest

7.9

Good

4,250 reviews

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

Frontier

5.8

Fair

3,081 reviews

Southwest

7.9

Good

4,250 reviews

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

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. 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 Air China (82%), Avianca (82%) or ANA (70%) 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 $1,068, our data indicates the cheapest price to be $134. The most popular route (Chicago O'Hare Intl - Washington, D.C. Reagan-National), is priced around $166.
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 $58). Flying from Chicago O'Hare Intl Airport to District of Columbia in March is currently the most expensive (average of $177). 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

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$45	Average$147	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$58	Average$174	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$142	Average$311	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$149	Average$277	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$152	Average$268	FlexibilityNo cancel fee	On-time62%
Southwest	Cheapest$157	Average$263	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$166	Average$196	FlexibilityNo cancel fee	On-timeN/A

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$80+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from O'Hare Intl to District of ColumbiaExplore 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 December 18, 2025.

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 December 18, 2025.

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 December 18, 2025.

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to District of Columbia that are best for you.

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.

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?

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 December 18, 2025.

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 December 13, 2025.

Reviews of airlines servicing District of Columbia

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?

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

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

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

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

How can I 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?

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

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Alternative routes for O'Hare Intl to District of Columbia

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

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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 December 18, 2025.