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O'Hare Intl

$80+ Cheap flights from Washington, D.C. (WAS) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. to Chicago O'Hare Intl are usually found in September or August, booked 70 days in advance, depart on a Friday or Wednesday and return on a Thursday

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

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to O'Hare Intl (ORD). 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$149
(Kiwi.com)

One-way from

$80
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$363

Good round-trip deal

$298 or less

Good one-way deal

$153 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Chicago O'Hare Intl flights.
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From Washington, D.C. (WAS) to Chicago O'Hare Intl
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One-way flight from Washington, D.C. (WAS) to Chicago O'Hare Intl
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Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Washington, D.C. (WAS) to Chicago O'Hare Intl.
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Price to beat on a one-way flight from Washington, D.C. (WAS) to Chicago O'Hare Intl.
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Find flight deals from Washington, D.C. to O'Hare Intl

Cheapest flights from Washington, D.C. to O'Hare Intl
Explore the most affordable flight options available from Washington, D.C. to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1712:51 pmBWI - ORD
1 stop11h 38mSpirit Airlines
Sun 5/2510:33 amORD - BWI
Nonstop1h 46mSpirit Airlines
Deal found 4/29$149
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/27:57 pmBWI - ORD
1 stop13h 53mMultiple Airlines
Sat 6/76:00 amORD - BWI
1 stop9h 35mMultiple Airlines
Deal found 4/29$151
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/75:24 pmBWI - ORD
Nonstop2h 16mAmerican Airlines
Tue 6/108:20 amORD - BWI
Nonstop1h 56mAmerican Airlines
Deal found 4/28$177
This Southwest deal was found by Cheapflights users on 4/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/210:35 amBWI - ORD
Nonstop2h 15mSouthwest
Sat 6/74:20 pmORD - BWI
1 stop5h 30mSouthwest
Deal found 4/29$178
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:31 amIAD - ORD
1 stop22h 39mFrontier
Sat 5/179:19 amORD - IAD
1 stop22h 25mFrontier
Deal found 4/29$181
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/247:11 pmDCA - ORD
Nonstop2h 16mUnited Airlines
Mon 5/266:00 amORD - DCA
Nonstop1h 57mUnited Airlines
Deal found 4/29$195
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2310:18 pmIAD - ORD
Nonstop2h 12mUnited Airlines
Sun 5/259:31 pmORD - IAD
Nonstop1h 59mUnited Airlines
Deal found 4/29$195
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/2810:09 pmDCA - ORD
Nonstop2h 15mAmerican Airlines
Wed 7/27:17 pmORD - DCA
Nonstop1h 58mAmerican Airlines
Deal found 4/29$196
This Delta deal was found by Cheapflights users on 4/29. 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 5/247:33 pmDCA - ORD
1 stop4h 44mDelta
Sun 5/256:40 amORD - DCA
1 stop5h 03mDelta
Deal found 4/29$197
This Delta deal was found by Cheapflights users on 4/29. 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.
Tue 7/16:20 amIAD - ORD
1 stop6h 43mDelta
Tue 7/15:05 pmORD - IAD
1 stop4h 50mDelta
Deal found 4/29$197
This Delta deal was found by Cheapflights users on 4/29. 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.
Fri 5/307:44 pmBWI - ORD
1 stop5h 14mDelta
Sat 6/149:40 amORD - BWI
1 stop4h 53mDelta
Deal found 4/29$197
This JetBlue deal was found by Cheapflights users on 4/29. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/281:45 pmDCA - ORD
1 stop5h 51mJetBlue
Wed 6/114:03 pmORD - DCA
1 stop5h 55mJetBlue
Deal found 4/29$202

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Chicago O'Hare Intl Airport that are best for you.

Fly from

Washington, D.C.

Fly to

O'Hare Intl

Route

Depart

Return

Price

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 5/17

12:51 pm-11:29 pm

1 stop11h 38m

Chicago O'Hare Intl

Sun 5/25

10:33 am-1:19 pm

Nonstop1h 46m

$149

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/2

7:57 pm-8:50 am

1 stop13h 53m

Chicago O'Hare Intl

Sat 6/7

6:00 am-4:35 pm

1 stop9h 35m

$151

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Sat 6/7

5:24 pm-6:40 pm

Nonstop2h 16m

Chicago O'Hare Intl

Tue 6/10

8:20 am-11:16 am

Nonstop1h 56m

$177

BaltimoreChicago

BWI - ORD

BWIORD

Baltimore/Washington

Mon 6/2

10:35 am-11:50 am

Nonstop2h 15m

Chicago O'Hare Intl

Sat 6/7

4:20 pm-10:50 pm

1 stop5h 30m

$178

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Thu 5/15

7:31 am-5:10 am

1 stop22h 39m

Chicago O'Hare Intl

Sat 5/17

9:19 am-8:44 am

1 stop22h 25m

$181

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 5/24

7:11 pm-8:27 pm

Nonstop2h 16m

Chicago O'Hare Intl

Mon 5/26

6:00 am-8:57 am

Nonstop1h 57m

$195

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Fri 5/23

10:18 pm-11:30 pm

Nonstop2h 12m

Chicago O'Hare Intl

Sun 5/25

9:31 pm-12:30 am

Nonstop1h 59m

$195

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 6/28

10:09 pm-11:24 pm

Nonstop2h 15m

Chicago O'Hare Intl

Wed 7/2

7:17 pm-10:15 pm

Nonstop1h 58m

$196

Washington, D.C.Chicago

DCA - ORD

DCAORD

Washington, D.C. Reagan-National

Sat 5/24

12:30 pm-4:30 pm

1 stop5h 00m

Chicago O'Hare Intl

Sun 5/25

10:30 am-5:27 pm

1 stop5h 57m

$197

Washington, D.C.Chicago

IAD - ORD

IADORD

Washington, D.C. Dulles Intl

Tue 7/1

6:20 am-12:03 pm

1 stop6h 43m

Chicago O'Hare Intl

Tue 7/1

5:05 pm-10:55 pm

1 stop4h 50m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 41 results
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Compare providers for flights from Washington, D.C. to O'Hare Intl

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 Washington, D.C. to O'Hare Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust 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 Washington, D.C.-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Chicago O'Hare Intl Airport flights, Cheapflights users trust eDreams the most. eDreams 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 Washington, D.C.-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Washington, D.C. to Chicago O'Hare Intl Airport 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 Washington, D.C. to Chicago O'Hare Intl Airport trip
Airports
DCA

DCA has two parking garages and an outdoor economy lot. Reserve online as lots fill quickly, especially during busy times.

Read more about DCAby Emily Zemler
IAD

IAD's Aerotrain connects terminals, but walking can be lengthy. Pay attention to signage for correct train directions.

Read more about IADby Ramsey Qubein
ORD

For a quick city transfer, take the 'L' train from ORD to downtown Chicago, avoiding traffic delays.

Read more about ORDby Ramsey Qubein
Our travel experts
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 Washington, D.C. to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Washington, D.C. 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 Washington, D.C. to Chicago O'Hare Intl Airport

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

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

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Chicago O'Hare Intl Airport (average of $245). Flying from Washington, D.C. to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 WAS to ORD?

Find hourly flight availability from Washington, D.C. to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

It’s optimal to fly from Washington, D.C. to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Washington, D.C. to O'Hare Intl. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Washington, D.C. to Chicago O'Hare Intl Airport flight should consider departing on Friday evenings 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.

Weekly flight availability from Washington, D.C. to Chicago O'Hare Intl Airport

Explore weekly flight availability from Washington, D.C. to O'Hare Intl. 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 April 30, 2025.

The most flights from WAS to ORD are scheduled on a Wednesday (76 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated April 30, 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Chicago, such as Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.1

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

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

    Spirit Airlines, at $149, was found to be the cheapest airline from Washington, D.C. to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Southwest. Spirit Airlines is priced at 50% lower than the current average price of a flight leaving 3 months from now.

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

    One-way options have recently been found by users for as low as $80 on United Airlines. Other airlines that offer cheap prices include Spirit Airlines from $83 and Frontier from $85 one-way.

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

    When deciding which route to take from Washington, D.C. to Chicago O'Hare Intl Airport consider Washington, D.C. Reagan-National - Chicago O'Hare Intl, Baltimore/Washington - Chicago O'Hare Intl or Washington, D.C. Dulles Intl - Chicago O'Hare Intl as they are the most popular.

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

    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 Washington, D.C. to Chicago O'Hare Intl Airport on time: Sun Country Air (100%), Ethiopian Air (85%), Avianca (82%).

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

    Looking at all options, your cheapest flight can be booked for $95. While the most popular route (Washington, D.C. Reagan-National - Chicago O'Hare Intl) can be booked for $179 on average our data indicates $734 when flying from Washington, D.C. to Chicago O'Hare Intl Airport.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Chicago O'Hare Intl Airport (average of $245). Flying from Washington, D.C. to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Hoffman Estates
Rosemont
Beloit
Racine
Skokie
Naperville
Elgin
Tinley Park
Kenosha
Rockford
Arlington Heights
Orland Park
Joliet
Merrillville
Northbrook
Glenview
Des Plaines
Lake Geneva
Waukegan

Browse thousands of different options on Cheapflights for your next trip

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

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

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

Discover the top 6 airlines that operate flights from Washington, D.C. to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$56Average$176FlexibilityNo cancel feeOn-time65%
FrontierCheapest$63Average$167FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$142Average$328FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$154Average$322FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$167Average$285FlexibilityNo cancel feeOn-time63%
DeltaCheapest$176Average$232FlexibilityNo cancel feeOn-timeN/A

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