The cheapest return flight ticket from Washington, D.C. to South Bend found by KAYAK users in the last 72 hours was for $287 on United Airlines, followed by American Airlines ($289). One-way flight deals have also been found from as low as $97 on American Airlines and from $98 on Delta.Fly Chicago O'Hare to Washington Dulles, subway • 4h 35m. Fly from Chicago O'Hare (ORD) to Washington Dulles (IAD) ORD - IAD. Take the subway from Washington Dulles International Airport, Silver Line Center Platform to Farragut West, Blue/Orange/Silver Line Track 1 Platform. $124 - $561.Mar 5, 2024 · 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 Baltimore ... Flights to Champaign, Illinois. $48. Flights to Chicago, Illinois. $289. Flights to Decatur, Illinois, Illinois. Find flights to Illinois from $36. Fly from Washington, D.C. on Frontier, Spirit Airlines and more. Search for Illinois flights on KAYAK now to find the best deal.All deals. One way. Roundtrip. Wed, May 22 - Sat, May 25.Find the cheapest month – or even day – to fly to Washington D.C.. Apr. from £332. May. from £339. Jun. from £452. Jul. from £455.Flights from Reagan Washington to Chicago Midway Ave. Duration 2h 3m When Every day Estimated price $110 - $330 Flights from Reagan Washington to Chicago Midway via Columbus Ave. Duration ... Providence, New York City, Philadelphia, Washington DC and Baltimore. Amenities include Wi-Fi, a quiet car, cafe and business-class seating, and … Book flights from Chicago (Midway) to Washington, D.C. (Dulles) with Southwest Airlines ®. It’s easy to find the Chicago Midway International Airport to Washington Dulles 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 ... Charleston, SC (CHS) Cheap flights to Washington DC airport starting at $128 Roundtrip. Compare the best deals and lowest prices to find your next flight to Washington DC (DCA) on Airfarewatchdog.Find cheap flights from Chicago O'Hare Airport to Washington, D.C. from $43. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. …Flights on this route from Sun Country Air typically cost $299.06 RT, a price that is 92% more expensive than the average Chicago O'Hare Intl Airport to Washington, D.C. flight. The cheapest flight found was $168 RT.Use Google Flights to find cheap departing flights to Chicago and to track prices for specific travel dates for your next getaway.Lowest Fare for Chicago to Washington Flight ₹ 4146- 29 May: Today's Lowest Fare ₹ 0: Total flights from Chicago to Washington in a Week : 194 Flights : First Flight: American Airlines, departs at 05:15: Last Flight: United Airlines, departs at 21:45: Non-Stop Flights from Chicago to Washington: 42: Airport Name & codes of Chicago & WashingtonOn average, a flight to Washington, D.C. costs $357. The cheapest price found on KAYAK in the last 2 weeks cost $19 and departed from Detroit Metropolitan Wayne County Airport. The most popular routes on KAYAK are Los Angeles to Washington, D.C. which costs $394 on average, and Raleigh to Washington, D.C., which costs $629 on average.Book cheap flights from Washington DC to Chicago on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab WAS to CHI flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your …Airfares from $60 One Way, $111 Round Trip from Chicago to Washington. Prices starting at $111 for return flights and $60 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 22 - Sun, May 26. ORD. Chicago.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, which ...The calculation of flight time is based on the straight line distance from Washington, DC to Chicago, IL ("as the crow flies"), which is about 595 miles or 957 kilometers. Your trip begins in Washington, District of Columbia. It ends in Chicago, Illinois. Your flight direction from Washington, DC to Chicago, IL is Northwest (-66 degrees from ...Flights to Washington-DC (WAS), low-cost direct flights and cheap flight offers on the route to Washington-DC (WAS) from $142 (price correct on 03/19/24). Book cheap tickets for direct flights online. Flights; Travel; ... Flights from Chicago (CHI) to Washington-DC (WAS) Best option . Chicago. Washington-DC. 04/27/24 direct AA1269 01h 48min . …Honor Flight is a national organization that transports American Veterans to Washington DC to honor and celebrate them for their service and sacrifices for our freedom. Honor Flight is a national organization that transports American Veterans to Washington DC to honor and celebrate them for their service and sacrifices for our …Flights from Reagan Washington to Chicago Midway Ave. Duration 2h 3m When Every day Estimated price $110 - $330 Flights from Reagan Washington to Chicago Midway via Columbus Ave. Duration ... Providence, New York City, Philadelphia, Washington DC and Baltimore. Amenities include Wi-Fi, a quiet car, cafe and business-class seating, and …Find cheap one-way flights from Chicago to Washington D.C. starting at US$48. We've found these cheap flights for you. You can book one-way or round-trip flight tickets. One way. Round-trip. ORD 06:36. 1h 48m. Direct. DCA 09:24. Wed, Apr 10 | Chicago - Washington D.C. | American Airlines. ... Marriott Marquis Washington, DC. American …Find low-fare American Airlines flights to Washington, D.C.. Enjoy our travel experience and great prices. Book the lowest fares on Washington, D.C. flights today! Find low-fare American Airlines flights to Washington, D.C.. Enjoy our travel experience and great prices. ... Chicago (ORD) to. Washington, D.C. (DCA) 05/14/24 - 05/21/24. from. $159* …Flights to Pasco, Washington. $116. Flights to Seattle, Washington. $224. Flights to Spokane, Washington. Find flights to Washington from $65. Fly from Chicago on Alaska Airlines, Frontier and more. Search for Washington flights on KAYAK now to find the best deal.Lowest Fare for Chicago to Washington Flight ₹ 4146- 29 May: Today's Lowest Fare ₹ 0: Total flights from Chicago to Washington in a Week : 194 Flights : First Flight: American Airlines, departs at 05:15: Last Flight: United Airlines, departs at 21:45: Non-Stop Flights from Chicago to Washington: 42: Airport Name & codes of Chicago & WashingtonChicago, Il Washington, DC one-stop flights and connecting flights can take anywhere between 3 hours to 8 hours. Flight time depends on the intermediate airport you choose to travel. This is the average non-stop flight time from Chicago, Il to either of the major airports that serves Washington, DC. Apparently, connecting flights and direct flights …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.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.The distance between Chicago (Chicago O'Hare International Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 612 miles / 985 kilometers / 532 nautical miles. The driving distance from Chicago (ORD) to Washington D.C. (DCA) is 716 miles / 1153 kilometers, and travel time by car is about 13 hours 36 minutes.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.The cheapest way to travel between Chicago, IL and Washington, DC is a bus with an average price of $56 (€49). This is compared to other travel options from Chicago, IL to Washington, DC: Taking a bus costs $54 (€47) less than taking a flight, which costs on average $110 (€96) for the same trip. Taking a bus costs $142 (€124) less …The cheapest flights to Washington Dulles Intl. found within the past 7 days were $167 round trip and $80 one way. Prices and ... Roundtrip. found 2 days ago. Select Delta flight, departing Tue, Jun 18 from Chicago to Washington, returning Thu, Jul 4, priced at $167 found 2 days ago. Tue, May 14 - Sat, May 18. ORD. Chicago. IAD. Washington ...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 ...CHI - IAD. Find cheap flights from Chicago to Washington Dulles Airport from $80. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. …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.Direct. from £43. Washington D.C.. £79 per passenger.Departing Thu, 2 May, returning Mon, 3 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago Midway on Thu, 2 May, arriving in Baltimore Washington International.Inbound indirect flight with Frontier Airlines, departs from …Find cheap flights to Washington with Google Flights. Explore popular destinations in Washington and book your flight.Air Tran Airways, United Airlines and US Airways are some of the premier airlines that operate flights between Washington DC and Chicago. Take advantage of exclusive deals on flights to Chicago and save to splurge on a vacation. Generally the flight time taken to cover the 572 miles distance between Washington DC and Chicago is about two hours ...Find cheap one-way flights from Chicago to Washington D.C. starting at US$48. We've found these cheap flights for you. You can book one-way or round-trip flight tickets. One way. Round-trip. ORD 06:36. 1h 48m. Direct. DCA 09:24. Wed, Apr 10 | Chicago - Washington D.C. | American Airlines. ... Marriott Marquis Washington, DC. American …A one way ticket to Washington is now! Book one-way or return flights from Latrobe to Washington with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Latrobe to Washington now!The cheapest prices found with in the last 7 days for return flights were $39 and $27 for one-way flights to Washington for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 8 - Wed, May 15. ATL. Hartsfield-Jackson Atlanta Intl. BWI. Baltimore Washington Intl. Thurgood Marshall. $39 Roundtrip, found …Flights between Chicago, United States and Washington, D.C., United States starting at £18. Choose between United Airlines, Spirit Airlines, or Frontier Airlines to find the best price. Search, compare, and book flights, trains, and buses. ... Washington DC is a great place to ride a bike or scooter. Washington is safe enough for cycling. The most …Find the cheapest month – or even day – to fly to Washington D.C.. Apr. from £367. May. from £345. Jun. from £341. Jul. from £444.Wed, 8 May MDW - BWI with Frontier Airlines. Direct. from £38. Chicago. £55 per passenger.Departing Mon, 29 Apr, returning Wed, 1 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 29 Apr, arriving in Chicago Midway.Inbound direct flight with … What is the flight distance from Chicago, IL Airport (ORD-O'Hare Intl.) to Washington, DC Airport (DCA-Ronald Reagan Washington National)? A short-haul flight, the trip between Chicago and Washington is a short and sweet 610 miles (980 km). 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!To. Check status. Stay up to date with our flight status tools. MileagePlus members can subscribe to notifications for flight status, check-in availability and more. United Airlines will do everything practical to ensure we provide the most accurate flight status information at all times.Flights from Chicago (CHI) to Washington-DC (WAS), low-cost direct flights and cheap flight offers on the route Chicago (CHI) Washington-DC (WAS) from $143 (price correct on 03/14/24). Book cheap tickets for direct flights online.Book cheap flights from Washington DC to Chicago on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab WAS to CHI flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your …Find the cheapest month – or even day – to fly to Washington D.C.. Apr. from £332. May. from £339. Jun. from £452. Jul. from £455.Direct (non-stop) flights from Chicago to Washington All flight schedules from Chicago Ohare International , Illinois , USA to Ronald Reagan Washington National , District of Columbia , USA. ... Washington , DC , USA CHANGE DIRECTION Flight time. 2h 11m. Flight distance. 614mi, 988km. VIEW LARGER MAP. SHOW ROUTE ON THE MAP …Wed, 15 May BWI - MDW with Frontier Airlines. Direct. from £39. Washington D.C.. £63 per passenger.Departing Wed, 24 Apr, returning Sat, 27 Apr.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago Midway on Wed, 24 Apr, arriving in Baltimore Washington …Chicago to Washington, D.C. Tips to know when travelling to Washington, D.C. Search by stops. Search by carrier. Search by price. Search by departure date. Depart this week. …Use Google Flights to find cheap departing flights to Chicago and to track prices for specific travel dates for your next getaway. Fly to Washington, D.C., with United Airlines from over 200 airports within the United States and an additional 100 airports internationally. Washington D.C.’s top attractions. Walk along the National Mall, a park stretching two miles in downtown featuring museums and memorials. There are 55 weekly flights from Houston (Bush) to Washington, D.C. (Reagan National) on Southwest Airlines. What day has the lowest fares from Houston (Bush) to Washington, D.C. (Reagan National)? To find the lowest fares by day and time to fly Houston (Bush) to Washington, D.C. (Reagan National) with Southwest, check out our …Find and book cheap flights from O'Hare Intl. Airport to Ronald Reagan Washington National Airport with Expedia. Compare prices, dates, airlines and earn rewards on …The cheapest way to get from Chicago to Washington, DC costs only $86, and the quickest way takes just 3 hours. ... Flights from Chicago O'Hare to Washington Dulles via Cleveland Ave. Duration 4h 17m When Monday to Saturday Estimated price $180 - …Flight deals from Chicago to Washington D.C. Looking for a cheap last-minute deal or the best return flight from Chicago to Washington D.C.? Find the lowest prices on one-way …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.YOTEL Washington DC. 4 out of 5. Price was $1,137, price is now $579 per person. $1,137. $579. per person. May 8 - May 13. Roundtrip flight included. Chicago (CHI) to Washington (DCA) Hamilton Hotel Washington DC. 4 out of 5. Save 100% on your flight. ... To find the best deals on flights to Chicago from Washington with United, just enter your travel …There are 55 weekly flights from Houston (Bush) to Washington, D.C. (Reagan National) on Southwest Airlines. What day has the lowest fares from Houston (Bush) to Washington, D.C. (Reagan National)? To find the lowest fares by day and time to fly Houston (Bush) to Washington, D.C. (Reagan National) with Southwest, check out our …The total straight line flight distance from Chicago, IL to Washington, DC is 595 miles. This is equivalent to 957 kilometers or 517 nautical miles. Your trip begins in Chicago, Illinois. It ends in Washington, District of Columbia. Your flight direction from Chicago, IL to Washington, DC is East (107 degrees from North).Wed, 8 May MDW - BWI with Frontier Airlines. Direct. from £38. Chicago. £55 per passenger.Departing Mon, 29 Apr, returning Wed, 1 May.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Baltimore Washington International on Mon, 29 Apr, arriving in Chicago Midway.Inbound direct flight with …Flights from Washington-DC (WAS) to Chicago (CHI), low-cost direct flights and cheap flight offers on the route Washington-DC (WAS) Chicago (CHI) from $202 (price correct on 08/16/23). Book cheap tickets for direct flights online.The total cost of driving from Chicago, IL to Washington, DC (one-way) is $103.56 at current gas prices. The round trip cost would be $207.13 to go from Chicago, IL to Washington, DC and back to Chicago, IL again. Regular fuel costs are around $3.70 per gallon for your trip. This calculation assumes that your vehicle gets an average gas …Our data shows that the cheapest route for a one-way flight from Ottawa to Washington, D.C. cost $163 and was between Ottawa and Washington, D.C. Reagan-National Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $157. 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. Know the flight direction and Washington, DC to Chicago, Il flight path Washington, DC - Lat: 38.9534, Long: -77.4477 Chicago, Il - Lat: 41.9765, Long: -87.9051 Load Map. Find flight time from Washington Dulles International Airport or Washington, DC or any other airport or city in United States to various other destinations around the world using this …Discover the top airlines offering direct flights from Chicago to Washington, D.C. in the next month. You’ll find the number of daily direct flights per airline in the table. Weekly direct flights for Sun 31.03 - Sat 06.04. Airline Sun 31.03 Mon 01.04 Tue 02.04 Wed 03.04 Thu 04.04 Fri 05.04 Sat 06.04;Chicago Washington, DC one-stop flights and connecting flights can take anywhere between 4 hours to 7 hours. Flight time depends on the intermediate airport you choose to travel. Waiting time at intermediate airports could be anywhere between 3 hrs to 7 hrs . 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 month for flights from Washington, D.C. Dulles Intl Airport to Chicago O'Hare Intl Airport is January, where tickets cost $257 on average. On the other hand, the most expensive months are October and June, where the average cost of tickets is $361 and $357 respectively.Flights from DC to Chicago, and Chicago to Washington DC flights are extremely common and can be found quickly and easily. How much does a private jet from Chicago to Washington DC cost? Travel requirement variants such as the number of passengers will have an impact on the cost of your Chicago to Washington DC private jet charter. …Cheap Flights from Chicago to Washington (ORD-IAD) Prices were available within the past 7 days and start at $80 for one-way flights and $159 for round trip, for the period … 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. 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. Priceline flight search machine data shows that booking flights 46 days in advance from Chicago to Washington, D.C. can lower ticket prices by 83% compared to booking flights for the same week of travel ($432) or 7-14 days before travel ($353).
1 stop. Wed, 15 May BWI - ORD with Frontier Airlines. 1 stop. from £69. Washington D.C.. £90 per passenger.Departing Thu, 26 Sep, returning Wed, 2 Oct.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 26 Sep, arriving in Baltimore Washington International .... Colour planet
Chicago, Il Washington, DC one-stop flights and connecting flights can take anywhere between 3 hours to 8 hours. Flight time depends on the intermediate airport you choose to travel. This is the average non-stop flight time from Chicago, Il to either of the major airports that serves Washington, DC. Apparently, connecting flights and direct flights …Flight deals from Chicago to Washington D.C. Looking for a cheap last-minute deal or the best return flight from Chicago to Washington D.C.? Find the lowest prices on one-way …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. While the average ticket price for this trip costs around $261 (€227), you can find the cheapest plane ticket for as low as $186 …Cheap Flights from Dallas to Washington (DFW-DCA) Prices were available within the past 7 days and start at $60 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, May 7 - Wed, May 15. DFW. Dallas. DCA. Washington. $130 …Chicago Washington, DC one-stop flights and connecting flights can take anywhere between 4 hours to 7 hours. Flight time depends on the intermediate airport you choose to travel. Waiting time at intermediate airports could be anywhere between 3 hrs to 7 hrs .Southwest Airlines flight #889 is today's latest flight from Chicago, IL to Washington DC (21:30 CDT, Boeing 737-700 (winglets) pax) Show more. Arrival information. Washington, D.C., DC - All Airports (WAS) is the closest major airport to Washington DC. Ronald Reagan National Airport (Washington DC, DC)Priceline flight search machine data shows that booking flights 46 days in advance from Chicago to Washington, D.C. can lower ticket prices by 83% compared to booking flights for the same week of travel ($432) or 7-14 days before travel ($353).Mar 24, 2024 · average. 2 h 13 m. flights per day. 17. view timetable. distance. 956 km. Cheap flight tickets from Chicago, IL to Washington, DC start from $340 with an average ticket price of $340. The fastest flight from Chicago, IL to Washington, DC takes 1h 52m in comparison to an average duration of 2h 13m and covers a distance of 956 km. Look no more, for you’re at the right place. Book cheap flights from Chicago to Washington DC on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab CHI to WAS flight deals on CheapOair and save big!Find Ultra Low Cost Flights with Spirit Airlines 400+ Daily Routes to U.S.A., South America and the Carribean Save Big with our Bare Fare™ and $9 fare club ... Chicago (ORD) to. Fort Lauderdale, FL (FLL) Depart 05/21/2024. Fares From. $35* Viewed 6 hours ago. One Way / Economy. Book now. Detroit (DTW) to. Atlanta (ATL) ... $27* Viewed 4 …24h 57m. Find flights to Washington, D.C. from £71. Fly from Chicago on Delta, United Airlines, JetBlue and more. Search for Washington, D.C. flights on KAYAK now to find … Cheap Flights from Chicago to Washington (ORD-IAD) 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. All deals. Chicago has two main airports that provide flights to Washington D.C. O'Hare International Airport is the fourth largest airport in the world and provides flights to millions of customers each year. It is located close to the city center and you can ride the Blue Line of Chicago train to the main terminal and avoid the hassles of trying to reserve short …Find cheap flights from Washington, D.C. to Chicago from $34. Round-trip. 1 adult. Economy. 0 bags. Direct flights only Add hotel. Sat 5/11. Sat 5/18. Search hundreds of …fly for about 1.5 hours in the air. 2:41 pm (local time): Ronald Reagan Washington National (DCA) Washington, DC is 1 hour ahead of Chicago. so the time in Chicago is actually 1:41 pm. taxi on the runway for an average of 6 minutes to the gate. 2:47 pm (local time): arrive at the gate at DCA. deboard the plane, and claim any baggage.Roundtrip. Wed, May 29 - Wed, Jun 5.Find flights to Washington, D.C. from $80. Fly from Oregon on Frontier, Spirit Airlines and more. Search for Washington, D.C. flights on KAYAK now to find the best deal.On average, a flight to Washington, D.C. Reagan-National Airport costs $285. The cheapest price found on KAYAK in the last 2 weeks cost $39 and departed from Denver. The most popular routes on KAYAK are Orlando to Washington, D.C. Reagan-National Airport which costs $201 on average, and Boston to Washington, D.C. Reagan …$89 Cheap Delta flights Chicago (ORD) to Washington (IAD) Prices were available within the past 7 days and start at $89 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change.$89 Cheap Delta flights Chicago (ORD) to Washington (IAD) Prices were available within the past 7 days and start at $89 for one-way flights and $182 for round trip, for the period specified. Prices and availability are subject to change..