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Washington, D.C.

$67+ Cheap flights from O'Hare Intl (ORD) to Washington, D.C. (WAS)

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — WAS
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Washington, D.C. are usually found in August or September, booked 71 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from O'Hare Intl to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Washington, D.C. (WAS). 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 August 2, 2025.

Round-trip from

$109
(Cheapflightsfares)

One-way from

$68
(Kiwi.com)

Popular in

February

Cheapest in

August

Average price

$228

Good round-trip deal

$139 or less

Good one-way deal

$113 or less
From Chicago O'Hare Intl to Washington, D.C. (WAS)
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One-way flight from Chicago O'Hare Intl to Washington, D.C. (WAS)
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Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Washington, D.C. (WAS).
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Price to beat on a one-way flight from Chicago O'Hare Intl to Washington, D.C. (WAS).
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Find flight deals from O'Hare Intl to Washington, D.C.

Cheapest flights from O'Hare Intl to Washington, D.C.
Explore the most affordable flight options available from O'Hare Intl to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/31. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:30 amORD - BWI
1 stop5h 34mSpirit Airlines
Sun 10/269:57 amBWI - ORD
Nonstop2h 13mSpirit Airlines
Deal found 7/31$109
This Frontier deal was found by Cheapflights users on 7/30. 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 9/56:11 pmORD - BWI
Nonstop2h 03mFrontier
Sun 9/79:59 pmBWI - ORD
Nonstop2h 21mFrontier
Deal found 7/30$119
This FlightHub deal was found by Cheapflights users on 8/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/66:11 pmORD - BWI
Nonstop2h 03mMultiple Airlines
Wed 10/84:00 pmBWI - ORD
1 stop8h 45mMultiple Airlines
Deal found 8/1$152
This American Airlines deal was found by Cheapflights users on 8/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:54 amORD - BWI
Nonstop1h 59mAmerican Airlines
Tue 9/165:53 amBWI - ORD
Nonstop2h 14mAmerican Airlines
Deal found 8/1$161
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/1011:30 amORD - DCA
Nonstop1h 54mAmerican Airlines
Wed 9/103:28 pmDCA - ORD
1 stop4h 37mAmerican Airlines
Deal found 7/29$193
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:40 pmORD - IAD
1 stop5h 15mFrontier
Sat 9/207:00 amIAD - ORD
1 stop5h 27mFrontier
Deal found 7/30$194
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2011:36 amORD - IAD
2 stops22h 08mMultiple Airlines
Thu 8/214:56 pmIAD - ORD
2 stops17h 25mMultiple Airlines
Deal found 7/30$196
This JetBlue deal was found by Cheapflights users on 7/31. 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.
Fri 10/241:36 pmORD - DCA
1 stop4h 45mJetBlue
Mon 10/275:45 pmDCA - ORD
1 stop5h 03mJetBlue
Deal found 7/31$203
This SmartFares deal was found by Cheapflights users on 7/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/138:25 amORD - DCA
1 stop7h 34mFrontier
Sat 9/201:00 pmDCA - ORD
1 stop9h 28mFrontier
Deal found 7/30$213
This Delta deal was found by Cheapflights users on 7/29. 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 8/307:15 amORD - DCA
1 stop14h 44mDelta
Wed 9/312:29 pmDCA - ORD
1 stop8h 54mDelta
Deal found 7/29$217
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:31 pmORD - IAD
Nonstop2h 01mUnited Airlines
Thu 9/410:10 pmIAD - ORD
Nonstop2h 05mUnited Airlines
Deal found 7/31$217
This United Airlines deal was found by Cheapflights users on 7/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/238:00 amORD - DCA
Nonstop1h 58mUnited Airlines
Sun 8/247:25 amDCA - ORD
Nonstop2h 14mUnited Airlines
Deal found 7/31$223

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Washington, D.C. 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 August 2, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Washington, D.C. that are best for you.

Fly from

O'Hare Intl

Fly to

Washington, D.C.

Route

Depart

Return

Price

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 10/22

6:30 am-1:04 pm

1 stop5h 34m

Baltimore/Washington

Sun 10/26

9:57 am-11:10 am

Nonstop2h 13m

$109

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Fri 9/5

6:11 pm-9:14 pm

Nonstop2h 03m

Baltimore/Washington

Sun 9/7

9:59 pm-11:20 pm

Nonstop2h 21m

$119

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Mon 10/6

6:11 pm-9:14 pm

Nonstop2h 03m

Baltimore/Washington

Wed 10/8

4:00 pm-11:45 pm

1 stop8h 45m

$152

ChicagoBaltimore

ORD - BWI

ORDBWI

Chicago O'Hare Intl

Wed 9/10

7:54 am-10:53 am

Nonstop1h 59m

Baltimore/Washington

Tue 9/16

5:53 am-7:07 am

Nonstop2h 14m

$161

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Wed 9/10

11:30 am-2:24 pm

Nonstop1h 54m

Washington, D.C. Reagan-National

Wed 9/10

3:28 pm-7:05 pm

1 stop4h 37m

$193

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Sat 9/13

5:40 pm-11:55 pm

1 stop5h 15m

Washington, D.C. Dulles Intl

Sat 9/20

7:00 am-11:27 am

1 stop5h 27m

$194

ChicagoWashington, D.C.

ORD - IAD

ORDIAD

Chicago O'Hare Intl

Wed 8/20

11:36 am-10:44 am

2 stops22h 08m

Washington, D.C. Dulles Intl

Thu 8/21

4:56 pm-9:21 am

2 stops17h 25m

$196

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Fri 10/24

1:36 pm-7:21 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Mon 10/27

5:45 pm-9:48 pm

1 stop5h 03m

$203

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 9/13

8:25 am-4:59 pm

1 stop7h 34m

Washington, D.C. Reagan-National

Sat 9/20

1:00 pm-9:28 pm

1 stop9h 28m

$213

ChicagoWashington, D.C.

ORD - DCA

ORDDCA

Chicago O'Hare Intl

Sat 8/30

7:15 am-5:25 pm

1 stop9h 10m

Washington, D.C. Reagan-National

Wed 9/3

6:00 am-12:45 pm

1 stop7h 45m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 33 results
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The best insider tips for Chicago O'Hare Intl Airport to Washington, D.C. flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Washington, D.C. trip
Airlines
British Airways

BA's World Traveller Plus offers extra legroom and upgraded service, enhancing comfort on short flights.


BA's Executive Club offers free seat selection for mid-tier members, even on economy fares.

Read more about British Airwaysby Gabriel Leigh
United Airlines

United's Economy Plus offers extra legroom and priority boarding, ideal for short domestic flights.


United's Basic Economy restricts carry-ons; consider upgrading for more flexibility.

Read more about United Airlinesby Harriet Baskas
Airports
ORD

For a quick departure, use the free shuttle train between terminals at ORD. It helps navigate the sprawling layout efficiently.

Read more about ORDby Ramsey Qubein
DCA

DCA's Metro stop on the Yellow and Blue lines offers a clean, affordable way to reach D.C. and nearby Maryland.

Read more about DCAby Emily Zemler
IAD

The Silver Line Metro connects IAD to D.C. in under 40 minutes, offering a cost-effective way to reach the city.

Read more about IADby Ramsey Qubein
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on British Airways

Gabriel Leigh

Gabriel Leigh

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD and IAD

Ramsey Qubein

Ramsey Qubein

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.

Read more
Emily Zemler

Emily Zemler

Expert on DCA

Emily Zemler

Emily Zemler

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.

Read more

Best time to book a flight from O'Hare Intl to Washington, D.C.

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Washington, D.C.. Price data was last updated on July 25, 2025.

The price you pay for your flight from Chicago O'Hare Intl Airport to Washington, D.C. may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Washington, D.C. (average of $241). Flying from Chicago O'Hare Intl Airport to Washington, D.C. in March is currently the most expensive (average of $290). 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 WAS?

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

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Washington, D.C. in the morning. If you’re flexible enough to do this you can expect to save up to 54% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Washington, D.C.. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Washington, D.C. flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday at noon 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 Washington, D.C.

Explore weekly flight availability from O'Hare Intl to Washington, D.C.. 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 August 2, 2025.

The most flights from ORD to WAS are scheduled on a Friday (75 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (47 on average).

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated August 2, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Chicago O'Hare Intl Airport to Washington, D.C.. 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.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,983 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,904 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
JetBlue
7.3
Good
2,915 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

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

    Flying on Spirit Airlines is currently your cheapest option to Washington, D.C., with prices starting at $109. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $119 and $161, respectively. Spirit Airlines is 59% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $68. Users have also found prices from $79 and $81 on Frontier and United Airlines, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Washington, D.C.?

    The most popular route from Chicago O'Hare Intl Airport to Washington, D.C. is Chicago O'Hare Intl - Washington, D.C. Reagan-National. You may also consider Chicago O'Hare Intl - Washington, D.C. Dulles Intl or Chicago O'Hare Intl - Baltimore/Washington.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago O'Hare Intl Airport to Washington, D.C. on time: Republic Airways (100%), Spirit Airlines (93%), United Airlines (85%).

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

    Looking at all options, your cheapest flight can be booked for $58. While the most popular route (Chicago O'Hare Intl - Washington, D.C. Reagan-National) can be booked for $203 on average our data indicates $168 when flying from Chicago O'Hare Intl Airport to Washington, D.C..

  • Can I find deals for flights from O'Hare Intl to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Washington, D.C.?

    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 Washington, D.C..

  • Can I find deals for business class flights from O'Hare Intl to Washington, D.C.?

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

    Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Washington, D.C. (average of $241). Flying from Chicago O'Hare Intl Airport to Washington, D.C. in March is currently the most expensive (average of $290). 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.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for O'Hare Intl to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Reagan-National flights
O'Hare Intl to Dulles Intl flights
Midway to Dulles Intl flights
Midway to Reagan-National flights

Top 6 airlines flying from O'Hare Intl to Washington, D.C.

Discover the top 6 airlines that operate flights from O'Hare Intl to Washington, D.C.. 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 August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$42Average$183FlexibilityNo cancel feeOn-time65%
FrontierCheapest$91Average$174FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$127Average$268FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$140Average$264FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$153Average$299FlexibilityNo cancel feeOn-time69%
DeltaCheapest$166Average$248FlexibilityNo cancel feeOn-timeN/A

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