Reagan-National

$80+ Cheap flights from O'Hare Intl (ORD) to Reagan-National (DCA)

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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — DCA
Mar 16 — Mar 231
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Find cheap flights from O'Hare Intl to Reagan-National with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Washington, D.C. Reagan-National are usually found in August or April, booked 74 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from O'Hare Intl to Reagan-National

Cheapest flights from O'Hare Intl to Reagan-National
Explore the most affordable flight options available from O'Hare Intl to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This Expedia deal was found by Cheapflights users on 2/12. 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.
Fri 5/810:55 am
ORD
-
DCA
1 stop29h 04m
Frontier
Sat 5/161:59 pm
DCA
-
ORD
1 stop20h 51m
Frontier
Deal found 2/12$160
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/119:01 pm
ORD
-
DCA
Nonstop1h 56m
American Airlines
Wed 4/2211:36 am
DCA
-
ORD
Nonstop2h 22m
American Airlines
Deal found 2/14$163
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/146:08 am
ORD
-
DCA
Nonstop1h 51m
American Airlines
Sat 3/216:00 am
DCA
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/14$166
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:08 am
ORD
-
DCA
Nonstop1h 51m
American Airlines
Mon 3/99:35 am
DCA
-
ORD
Nonstop2h 22m
American Airlines
Deal found 2/14$170
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/218:58 pm
ORD
-
DCA
Nonstop1h 52m
American Airlines
Sat 2/287:50 pm
DCA
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/14$172
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:06 pm
ORD
-
DCA
1 stop4h 15m
American Airlines
Sat 5/167:50 pm
DCA
-
ORD
Nonstop2h 31m
American Airlines
Deal found 2/14$173
This American Airlines deal was found by Cheapflights users on 2/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:08 am
ORD
-
DCA
Nonstop1h 51m
American Airlines
Sat 3/145:40 pm
DCA
-
ORD
1 stop4h 56m
American Airlines
Deal found 2/14$176
This Delta deal was found by Cheapflights users on 2/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/710:35 am
ORD
-
DCA
1 stop6h 10m
Delta
Sat 3/149:40 am
DCA
-
ORD
1 stop4h 44m
Delta
Deal found 2/14$177
This United Airlines deal was found by Cheapflights users on 2/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/289:01 pm
ORD
-
DCA
Nonstop1h 50m
United Airlines
Mon 3/308:20 am
DCA
-
ORD
Nonstop2h 21m
United Airlines
Deal found 2/13$179

Find flight deals from O'Hare Intl to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Expedia)

One-way from

$80
(Frontier)

Popular in

February

Cheapest in

August

Average price

$439

Good round-trip deal

$300 or less

Good one-way deal

$172 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Washington, D.C. Reagan-National flight deals.
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Washington, D.C. Reagan-National flights.
From Chicago O'Hare Intl to Washington, D.C. Reagan-National
One-way flight from Chicago O'Hare Intl to Washington, D.C. Reagan-National
Highest demand for flights based on searches. 18% potential increase in price ($71 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 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 Washington, D.C. Reagan-National.
Price to beat on a one-way flight from Chicago O'Hare Intl to Washington, D.C. Reagan-National.

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Reagan-National 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 14, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

O'Hare Intl

Fly to

Reagan-National

Route

Depart

Return

Price

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 3/7

10:35 am-5:45 pm

1 stop6h 10m

Washington, D.C. Reagan-National

Sat 3/14

9:40 am-1:24 pm

1 stop4h 44m

$177

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 4/11

5:40 pm-10:51 pm

1 stop4h 11m

Washington, D.C. Reagan-National

Wed 4/15

12:30 pm-4:18 pm

1 stop4h 48m

$214

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 3/26

6:00 am-8:51 am

Nonstop1h 51m

Washington, D.C. Reagan-National

Wed 4/1

2:00 pm-3:35 pm

Nonstop2h 35m

$221

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 4/13

6:00 am-8:56 am

Nonstop1h 56m

Washington, D.C. Reagan-National

Wed 4/15

3:30 pm-4:49 pm

Nonstop2h 19m

$221

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Thu 4/9

5:40 pm-10:51 pm

1 stop4h 11m

Washington, D.C. Reagan-National

Sat 4/11

6:00 am-9:10 am

1 stop4h 10m

$221

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 3/28

9:01 pm-11:51 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Wed 4/1

10:30 am-11:51 am

Nonstop2h 21m

$225

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Mon 3/30

2:40 pm-10:50 pm

1 stop7h 10m

Washington, D.C. Reagan-National

Wed 4/1

6:05 am-12:50 pm

1 stop7h 45m

$241

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 3/7

2:40 pm-9:35 pm

1 stop5h 55m

Washington, D.C. Reagan-National

Tue 3/10

4:00 pm-9:55 pm

1 stop6h 55m

$241

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 4/1

9:50 am-4:35 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Sat 4/4

6:00 am-9:10 am

1 stop4h 10m

$241

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 3/28

9:01 pm-11:51 pm

Nonstop1h 50m

Washington, D.C. Reagan-National

Sun 3/29

8:20 am-9:41 am

Nonstop2h 21m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/14

Showing 1-10 of 23 results
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Compare providers for flights from O'Hare Intl to Reagan-National

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Reagan-National in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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 Washington, D.C. Reagan-National Airport

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Reagan-National. Price data was last updated on February 13, 2026.

The best time to book flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport (average of $143). Flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $234). 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 DCA?

Find hourly flight availability from O'Hare Intl to Reagan-National. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 14, 2026.

When flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 17% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Reagan-National. Price data was last updated on February 7, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Emily Zemler

Emily Zemler

Expert on DCA

Emily is a freelance writer and book author based in London covering entertainment and travel. Her work has appeared in Los Angeles Times, Observer, and Conde Nast Traveler She has ventured to more than 40 countries and all seven continents, always in search of a great art museum. She has written extensively about hotels, luxury travel, and aviation.

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated February 14, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Food

7.2

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Reagan-National. 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 Washington, D.C. Reagan-National Airport?

    Departing from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport will take you 1h 51m. The distance from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport is about 610 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport round-trip?

    Frontier, at $85, was found to be the cheapest airline from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport.Alternate airlines to your destination round-trip include Delta and JetBlue. Users have found that Frontier is 73% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49. Users have also found prices from $81 and $101 on American Airlines and JetBlue, respectively.

  • What are the most reliable airlines from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

    Before booking your flight to Washington, D.C. Reagan-National Airport from Chicago O'Hare Intl Airport, check out the most reliable airlines to get you to your destination on time: Republic Airways (75%), American Airlines (73%), ANA( 72%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport?

    The cheapest flight price from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport is $100. On average you can expect to pay $451. The most popular route, (Chicago O'Hare Intl - Washington, D.C. Reagan-National), can usually be booked for $170.

  • Can I find deals for flights from O'Hare Intl to Reagan-National that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Reagan-National?

    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 Reagan-National.

  • Can I find deals for business class flights from O'Hare Intl to Reagan-National?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Reagan-National 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 Washington, D.C. Reagan-National Airport?

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport (average of $143). Flying from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport in January is currently the most expensive (average of $234). 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 Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Linthicum Heights
Rockville
Upper Marlboro
Manassas
Bowie
Largo
McLean
Clinton
Towson

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Alternative routes for O'Hare Intl to Reagan-National

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

Top 5 airlines flying from O'Hare Intl to Reagan-National

Discover the top 5 airlines that operate flights from O'Hare Intl to Reagan-National. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$185FlexibilityNo cancel feeOn-time62%
DeltaCheapest$124Average$196FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$141Average$254FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$165Average$276FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$198Average$333FlexibilityNo cancel feeOn-time69%

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