The two airlines most popular with KAYAK users for flights from Washington, D.C. to Paris are Delta and Air France. With an average price for the route of $945 and an overall rating of 8.0, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,029 and an overall rating of 7.5.The two airlines most popular with KAYAK users for flights from Washington, D.C. to Duluth are Delta and United Airlines. With an average price for the route of $446 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $506 and an overall rating of 7.4. Cheap Flights from Washington to Chicago (IAD-ORD) Prices were available within the past 7 days and start at $78 for one-way flights and $157 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. The cheapest return flight ticket from Chicago O'Hare Airport to Washington, D.C. found by KAYAK users in the last 72 hours was for $85 on Frontier, followed by Spirit Airlines ($102). One-way flight deals have also been found from as low as $43 on Frontier and from $59 on American Airlines. Flights from Washington, D.C. to Chicago. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Washington, D.C. to Chicago.Cheap Flights from Washington (DCA) to Chicago (ORD) Prices were available within the past 7 days and start at AU$119 for one-way flights and AU$265 for round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply. Looking to fly from the United States to Chicago with United Airlines? 25% of our users found flights for the following prices or less: From Washington, D.C. Dulles Intl Airport $164 one-way, $298 round-trip; from South Bend $192 one-way, $382 round-trip; from San Jose $238 one-way, $454 round-trip. Visit Washington, D.C. Flying into Washington Dulles International Airport is an easy way to start exploring the Capitol Region. Whether you’re heading into D.C. or exploring the wider D.C./Baltimore area, it’s all within reach. Consider renting a car to make it even easier to explore as much of the area as you please.Flight Time; airports near Washington, DC; airlines flying to Washington, DC; Nonstop Flights; Time Difference; Driving distance from Chicago, IL to Washington, DC. The total driving distance from Chicago, IL to Washington, DC is 699 miles or 1 125 kilometers. Your trip begins in Chicago, Illinois. It ends in Washington, District of Columbia.$105. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 54 travel days available. Check out Washington, D.C. (Reagan National) to …Book flights from Washington, D.C. (Dulles) to Chicago (Midway) with Southwest Airlines ®. It’s easy to find the Washington Dulles International Airport to Chicago Midway International Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you’ll enjoy ...There are 3 airlines that fly nonstop from Washington, D.C. Reagan-National Airport to Chicago. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $162 for a one-way flight. On average, the best prices for this route can be found at American Airlines. What companies run services between Washington, DC, USA and Chicago, IL, USA? Southwest Airlines and Delta fly from Washington to Chicago every 4 hours. Alternatively, Amtrak operates a train from Washington Union Station to Chicago Union Station once daily. Tickets cost $30 - $240 and the journey takes 17h 40m. This is a list of all destinations and flights from Washington (DCA) with Delta Airlines. Airline IATA code: DL. Aircrafts used: Code 220, Airbus A31X/32X, Boeing 757 More. Terminal: 2. Found 17 routes with direct flights from Washington with Delta Airlines. Show all airlines instead.Flying non-stop from Washington, DC to Chicago. ... So now we can finally get an idea of the total travel time from Washington, DC to Chicago including time spent getting to/from the airports, an estimated wait time of 2 hours at the airport for TSA security lines and waiting at the gate, and the actual flight itself. ...The average flying time for a direct flight from Washington DC, DC to Chicago is 2 hours 12 minutes. Most direct flights leave around 7:00 EDT. Southwest Airlines flight #878 is today's earliest flight from Washington DC, DC to Chicago (6:05 EDT, Boeing 737-700 (winglets) pax) Southwest Airlines flight #2038 is today's latest flight from ...The cheapest way to get from Chicago to Washington, DC costs only $86, and the quickest way takes just 3 hours. Find the travel option that best suits you. ... The best way to get from Chicago to Washington, DC is to fly which takes 4h 11m and costs $85 - $330. Alternatively, you can train via Rockville Amtrak, which costs $30 - $240 and takes ...Prices were available within the past 7 days and start at $78 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Thu, Jul 4 - … Airfares from $29 One Way, $58 Round Trip from Washington to Chicago. Prices starting at $58 for return flights and $29 for one-way flights to Chicago were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 8 - Wed, May 15. BWI. Baltimore. MDW. Direct. from $63. Washington, D.C..$81 per passenger.Departing Sat, Aug 31, returning Sat, Sep 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Chicago Midway on Sat, Aug 31, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departing from …Direct. from $63. Washington, D.C..$81 per passenger.Departing Sat, Aug 31, returning Sat, Sep 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Chicago Midway on Sat, Aug 31, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departing from …There are 5 airlines that fly nonstop from Washington, D.C. to Minneapolis. They are: American Airlines, Delta, Southwest, Sun Country Air and United Airlines. The cheapest price of all airlines flying this route was found with Sun Country Air at $59 for a one-way flight. On average, the best prices for this route can be found at Sun Country Air.The average flying time for a direct flight from Chicago, IL to Washington DC is 1 hour 51 minutes Most direct flights leave around 14:00 CDT Southwest Airlines flight #2062 is today's earliest flight from Chicago, IL to Washington DC …For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent.Direct. from $108. Washington, D.C..$108 per passenger.Departing Sat, Apr 27, returning Mon, Apr 29.Round-trip flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departing from Chicago O'Hare International on Sat, Apr 27, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines ...Airfares from $29 One Way, $58 Round Trip from Chicago to Washington. Prices starting at $58 for return flights and $29 for one-way flights to Washington were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 1 - Wed, May 8. MDW. Chicago. BWI.On average, a flight to Washington, D.C. Dulles Intl Airport costs $503. The cheapest price found on KAYAK in the last 2 weeks cost $42 and departed from Punta Gorda. The most popular routes on KAYAK are Los Angeles to Washington, D.C. Dulles Intl Airport which costs $413 on average, and Raleigh to Washington, D.C. Dulles Intl Airport, …All flight schedules from Ronald Reagan Washington National , District of Columbia , USA to Chicago Ohare International , Illinois , USA . This route is operated by 2 airline (s), and the flight time is 2 hours and 35 minutes. The distance is 614 miles. USA.25h 06m. Find flights to Washington, D.C. from $39. Fly from Chicago on Frontier, American Airlines and more. Search for Washington, D.C. flights on KAYAK now to find …Fly Washington Passport Program is a partnership between Auburn Municipal Airport, City of Auburn, WSDOT Aviation, Washington Pilots Association (WPA), Washington Airport Management Association (WAMA) and the Aircraft Owners and Pilots Association. For more information, call 253-333-6821 or email Tim Mensonides.Chicago.$118 per passenger.Departing Sat, Jun 1, returning Tue, Jun 4.Round-trip flight with American Airlines.Outbound direct flight with American Airlines …Use Google Flights to find cheap departing flights to Chicago and to track prices for specific travel dates for your next getaway.Cheap Flights from Washington to Burlington (DCA-BTV) Prices were available within the past 7 days and start at $89 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Washington to Burlington with no change fee on ...Find American Airlines flights to Europe with our many convenient options. Enjoy peace of mind travel experiences and fly in style! Book now. Skip to content-Skip to footer. ... From Chicago (ORD) To Rome (FCO) Round trip. I. Economy: 05/07/24 - 05/14/24: from. $645* Updated: 5 hours ago. From New York (NYC) To Athens (ATH) Round trip. I ...Average prices by travel date. $240 $160 $80 Apr Apr. The average cost of a one-way train trip from Chicago to Washington DC is expected to fluctuate between $142 and $238 in the next 30 days. If you’re planning a train trip to Washington in the upcoming week, the cheapest price in the next 7 days for a ticket from Chicago is $148. The best way to get from Chicago to Washington, DC is to fly which takes 4h 11m and costs $85 - $330. Alternatively, you can train via Rockville Amtrak, which costs $30 - $240 and takes 17h 20m, you could also bus, which costs $85 - $180 and takes 19h 10m. There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $155. On average, the best prices for this route can be found at American Airlines.Find flights to Washington, D.C. from $33. Fly from the United States on Spirit Airlines, Frontier and more. Fly from Boston from $33, from San Francisco from $48 or from Los Angeles from $49. Search for Washington, D.C. flights on …Book one-way or return flights from Washington D.C. to Chicago starting at US$37. Fly with top airlines and search for flights deals on Trip.com now!Book cheap flights to Columbia (CAE) with United Airlines. Enjoy all the in-flight perks on your Columbia flight, including speed Wi-Fi.from $48. Cheap flights to Chicago starting at $48. It’s no wonder the Windy City is one of the most popular destinations in the world with its impressive art museums, music festivals, delectable cuisine and popular sporting events. Allegiant Chicago vacation packages combine low-cost flights to Chicago with hotel deals and cheap car rentals.Cheapest flight. $555. Best time to beat the crowds but there is an average 3% increase in price. Most popular time to fly with an average 11% increase in price. Flight from Washington Dulles Airport to Taiwan Taoyuan Airport.Jan 28, 2024 · Flights to Chicago from Washington, D.C. Dulles Intl Airport in January are about $300 on average during January, but can be found for as low as $94. When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to Chicago (IAD - CHI)? Cheap flights from Washington DC to Chicago from £49.99. Washington DC (United States) - Chicago (United States) return flights from £181.99. From 05/06/2024 …Train. Washington, DC. Chicago. The average train between Washington, DC and Chicago takes 19h 34m and the fastest train takes 17h 40m. There is at least one train per day from Washington, DC to Chicago. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.O'Hare Intl. flight + hotel packages - economy flights. $80 Search for cheap flights deals from DCA to ORD (Ronald Reagan Washington National to O'Hare Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets.For flights originating outside of the continental U.S., Fly-Fi will be available once the aircraft returns to the coverage area. All TrueBlue members will earn three (3) points for every dollar spent on any individual flight operated by JetBlue, except on Blue Basic fares where members earn one (1) point for every dollar spent.JetBlue offers flights to 90+ destinations with free inflight entertainment, free brand-name snacks and drinks, lots of legroom and award-winning service. Book JetBlue flights and vacation packages to 100+ destinations. Award-winning service, the most legroom in coach, free wi-fi, live TV, movies, snacks, and more. There are 3 airlines that fly nonstop from Washington, D.C. to Chicago O'Hare Intl Airport. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with American Airlines at $153 for a one-way flight. On average, the best prices for this route can be found at United Airlines. Cheap Flights from Chicago to Washington (MDW-DCA) Prices were available within the past 7 days and start at $89 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. O'Hare Intl. flight + hotel packages - economy flights. $80 Search for cheap flights deals from DCA to ORD (Ronald Reagan Washington National to O'Hare Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets.Apr 2, 2024 · Flights from Washington, DC to Chicago, IL cover the 593 miles (956 km) long route taking on average 2 h 13 min with our travel partners like American Airlines, United, Sky West Airlines or Republic Airlines. Flying non-stop from Washington, DC to Chicago. ... So now we can finally get an idea of the total travel time from Washington, DC to Chicago including time spent getting to/from the airports, an estimated wait time of 2 hours at the airport for TSA security lines and waiting at the gate, and the actual flight itself. ...Airfares from $29 One Way, $58 Round Trip from Chicago to Washington. Prices starting at $58 for return flights and $29 for one-way flights to Washington were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 1 - Wed, May 8. MDW. Chicago. BWI.Honor Flight Network. DONATE NOW. 937-521-2400; Facebook Twitter Instagram Linkedin Youtube. [email protected]; Menu. Home. About Us; Board of Directors; Find a Hub. Hub by State & County; Hub Names A-Z Listing; Schedule; Sponsors. Current Corporate Sponsors; Sponsorship Opportunities. Bus Sponsorships;LondonHouse Chicago, Curio Collection by Hilton. Save 100% on your flight. $819. $555. per person. Apr 24 - Apr 28. Roundtrip non-stop flight included. Washington (DCA) to Chicago (ORD)Direct. from $63. Washington, D.C..$81 per passenger.Departing Sat, Aug 31, returning Sat, Sep 7.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Chicago Midway on Sat, Aug 31, arriving in Baltimore Washington International.Inbound direct flight with Frontier Airlines departing from …Book cheap flights to Columbia (CAE) with United Airlines. Enjoy all the in-flight perks on your Columbia flight, including speed Wi-Fi.Find the cheapest month to fly from Washington, D.C. to Chicago O'Hare International We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington, D.C. to Chicago O'Hare International flights are currently cheapest in May. Apr. from $95. May. from $87. Jun. from $118. Jul.Fly to Edinburgh, Scotland, with United Airlines from over 200 airports within the United States and an additional 100 airports internationally. Edinburgh’s top attractions. Visit Edinburgh Castle for sweeping views and a sense of history. Explore the remains of the medieval Craigmillar Castle.One-way flights to Washington, D.C. Take a look at some of the best available flights traveling to Washington, D.C. at this time. Reserve a round-trip flight to Washington, D.C. instead by utilizing the search form above. Thu 5/16 7:49 pm BOS - BWI. Nonstop 1h 36m Spirit Airlines.Cheap Flights from Chicago to Washington (MDW-DCA) Prices were available within the past 7 days and start at $89 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Chicago to Washington with no change fee on selected ... The cheapest return flight ticket from Chicago O'Hare Airport to Washington, D.C. found by KAYAK users in the last 72 hours was for $85 on Frontier, followed by Spirit Airlines ($102). One-way flight deals have also been found from as low as $43 on Frontier and from $59 on American Airlines. There are 3 airlines that fly nonstop from Chicago to Washington, D.C. Reagan-National Airport. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $155 for a one-way flight. On average, the best prices for this route can be found at American Airlines.Book flights from Washington, D.C. (Reagan National) to Chicago (O'Hare) with Southwest Airlines ®. It’s easy to find the Ronald Reagan Washington National Airport to Chicago O'Hare International Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you ...There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $155. On average, the best prices for this route can be found at American Airlines. Flight details. Departing from. Ronald Reagan Washington National Airport (DCA) Arriving at. Chicago Midway International Airport (MDW) Average flight time. 2 hours 3 minutes. Distance. 601 miles. Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com. Are you searching for American Airlines flights from Washington, D.C. to Chicago? Find the best selections and fly in style. Flight details. Departing from. Ronald Reagan Washington National Airport (DCA) Arriving at. Chicago Midway International Airport (MDW) Average flight time. 2 hours 3 minutes. Distance. 601 miles. Use Google Flights to find cheap departing flights to Chicago and to track prices for specific travel dates for your next getaway.Book flights from Washington, D.C. (Reagan National) to Chicago (O'Hare) with Southwest Airlines ®. It’s easy to find the Ronald Reagan Washington National Airport to Chicago O'Hare International Airport flight to make your booking and travel a breeze. Whether you’re traveling for business or pleasure, solo or with the whole family, you ... Cheap Flights from Washington to Chicago (IAD-MDW) Prices were available within the past 7 days and start at $78 for one-way flights and $178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Chicago to Washington with no change fee on selected flights. Earn your airline miles on top of our rewards! There are 3 airlines that fly nonstop from Washington, D.C. to Chicago O'Hare Intl Airport. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with American Airlines at $153 for a one-way flight. On average, the best prices for this route can be found at United Airlines. Are you searching for American Airlines flights from Washington, D.C. to Chicago? Find the best selections and fly in style. Book one-way or return flights from Washington D.C. to Chicago starting at $80. Fly with top airlines and search for flights deals on Trip.com now! Hotels; Flights; ... Find today's best flight deals, with flights from Washington D.C. to Chicago for as low as $80! One-way. 1 Adult Economy ...All flight schedules from Ronald Reagan Washington National , District of Columbia , USA to Chicago Ohare International , Illinois , USA . This route is operated by 2 airline (s), and the flight time is 2 hours and 35 minutes. The distance is 614 miles. USA.Flights from Washington (DCA) to Chicago (ORD) Origin airport. Ronald Reagan Washington National. Destination airport. O'Hare Intl. Airlines serving. Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue …The two airlines most popular with KAYAK users for flights from Washington, D.C. to Paris are Delta and Air France. With an average price for the route of $945 and an overall rating of 8.0, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,029 and an overall rating of 7.5. Direct. from £42. Chicago. £54 per passenger.Departing Mon, 22 Apr, returning Wed, 24 Apr.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 22 Apr, arriving in Chicago Midway.Inbound direct flight with Frontier Airlines departs from Chicago Midway on Wed ... The best way to get from Chicago to Washington, DC is to fly which takes 4h 11m and costs $85 - $330. Alternatively, you can train via Rockville Amtrak, which costs $30 - $240 and takes 17h 20m, you could also bus, which costs $85 - $180 and takes 19h 10m. Distance To Fly; airports near Chicago, IL; airlines flying to Chicago, IL; Direct Flight; Time Zone Change; Driving time from Washington, DC to Chicago, IL. How long is the drive from Washington, DC to Chicago, IL? The total driving time is 10 hours, 47 minutes. Your trip begins in Washington, District of Columbia. It ends in Chicago, Illinois.What is the cheapest flight from Washington, D.C. to Chicago? In the last 3 days, the lowest price for a flight from Washington, D.C. to Chicago was $34 for a one-way ticket …Washington DC Reagan DCA – Left Side. Aside from being one of the world’s most convenient airports, DCA offers travelers on the left hand side of the plane a true thrill, with an approach along the Washington Monument and along the river. If you are extra nerdy, the right side often views the Pentagon, and sometimes even Langley.
The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chicago are Delta and United Airlines. With an average price for the route of $246 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $324 and an overall rating of 7.4.. Orlando fl to fort lauderdale fl
Flights from Chicago to Washington, D.C.. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Chicago to Washington, D.C.. Cheap Flights from Chicago to Washington (MDW-DCA) Prices were available within the past 7 days and start at $89 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book flights from Chicago (O'Hare) to Washington, D.C. (Reagan National) with Southwest Airlines®. Bundle your flight with a hotel or rental car booking and find even more savings. ... Chicago (O'Hare), IL to Washington, D.C. (Reagan National), DC. departing on 5/21. one-way starting at* $114. Book now * Restrictions and exclusions …Amtrak. Trains from Washington, DC to Chicago, IL cover the 593 miles (956 km) long trip taking on average 17 h 40 min with our travel partners like Amtrak. Normally, there is 1 train operating per day. While the average ticket price for this journey costs around $178 (€157), you can find the cheapest train ticket for as low as $102 (€90). Featured daily fares for flights from Washington, D.C. (IAD) to Chicago (ORD) Find United Airlines cheap flights from Washington, D.C. to Chicago. Enjoy a Washington, D.C. to Chicago modern flight experience in premium cabins with Wi-Fi. Distance To Fly; airports near Chicago, IL; airlines flying to Chicago, IL; Direct Flight; Time Zone Change; Driving time from Washington, DC to Chicago, IL. How long is the drive from Washington, DC to Chicago, IL? The total driving time is 10 hours, 47 minutes. Your trip begins in Washington, District of Columbia. It ends in Chicago, Illinois.Round-trip. 1 adult. Economy. Round-trip One-way Multi-city. From? To? Mon 4/22. Mon 4/29. 1 adult. Economy. Find Your Flight. The best prices from Washington, …Prices were available within the past 7 days and start at $69 for one-way flights and $137 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Chicago to Washington with no change fee on selected flights. Earn your airline miles on top of our rewards!Cheap Flights from Washington to Chicago (DCA-ORD) Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period …Cheap Flights from Washington to Burlington (DCA-BTV) Prices were available within the past 7 days and start at $89 for one-way flights and $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Washington to Burlington with no change fee on ...There are 3 airlines that fly nonstop from Chicago to Washington, D.C. Reagan-National Airport. They are: American Airlines, Southwest and United Airlines. The cheapest price of all airlines flying this route was found with United Airlines at $155 for a one-way flight. On average, the best prices for this route can be found at American Airlines.Looking for a cheap last-minute deal or the best round-trip flight to Washington, D.C.? Find the biggest savings on one-way and round-trip tickets right here. Tue, May 14CLT – BWI with Frontier Airlines. Direct. Tue, May 21BWI – CLT with Frontier Airlines. Direct. from $41. Wed, May 15MCO – BWI with Frontier Airlines. The best way to get from Chicago to Washington, DC is to fly which takes 4h 11m and costs $85 - $330. Alternatively, you can train via Rockville Amtrak, which costs $30 - $240 and takes 17h 20m, you could also bus, which costs $85 - $180 and takes 19h 10m. The two airlines most popular with KAYAK users for flights from Washington, D.C. to Chicago are Delta and United Airlines. With an average price for the route of $246 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $324 and an overall rating of 7.4. There are 2 airlines that fly nonstop from Chicago O'Hare Intl Airport to Washington, D.C. Reagan-National Airport. They are American Airlines and United Airlines. The cheapest airline for this route is United Airlines, with the best one-way deal found costing $155. On average, the best prices for this route can be found at American Airlines..