--- title: "Champaign to Washington cheap flights from $232 (CMI to DCA) - Expedia" description: "Cheap Flights from Champaign (CMI) to Washington (DCA) start at $232 for one-way and $472 for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.com/lp/flights/cmi/dca/champaign-to-washington" language: en-US market: US currency: USD prices_as_of: 2026-11-15T01:59:56Z --- # $316 Cheap Flights from Champaign (CMI) to Washington (DCA) ![An airport terminal with a control tower, a covered walkway, and multiple jet bridges.](https://images.trvl-media.com/place/4277060/09af8379-f0ee-43c8-bc2d-ed432c932568.jpg?impolicy=fcrop&w=1200&h=500&q=medium) [View $316 flight on Tue, Feb 16, 2027](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:2/16/2027TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:315.20&airProductToken=AQqYAQoxCMGCARIEMzQ5MhiCQyCuHCiCtaUDMM21pQM4QkAAWAFqBUJBU0lDcghPV0ZXVVNCVgoxCMGCARIEMjY1OBiuHCDMcCjJtqUDMPK3pQM4QkABWAFqBUJBU0lDcghPV0ZXVVNCVgowCMGCARIEMjQ2NhjMcCBDKIa5pQMwi7qlAzhCQAFYAWoFQkFTSUNyCE5VRkhaTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Photo by Metropolitan Washington Airports Authority ## Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Ronald Reagan Washington National Airport (DCA) [American Airlines](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:11/29/2026TANYT&leg2=from:DCA,to:CMI,departure:12/6/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our OneKeyCash [Learn about One Key](https://www.expedia.com/welcome-one-key) Find the cheapest flights on Expedia from (CMI) to (DCA). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at $316 for travel on February 16, 2027. ## Cheap Flights from Champaign to Washington (CMI-DCA) Prices were available within the past 7 days and start at $316 for one-way flights and $472 for roundtrip, for the period specified. Prices and availability are subject to change. All deals One way Roundtrip [Select American Airlines flight, departing Tue, Dec 22 from Champaign to Washington, returning Tue, Dec 29, priced at $472 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:12/22/2026TANYT&leg2=from:DCA,to:CMI,departure:12/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:471.80&airProductToken=AQpkCjEIwYIBEgQzMzUzGIJDIK4cKNW-oAMwoL-gAzhCQABYAWoFQkFTSUNyCE9XRldVTkJaCi8IwYIBEgM1MjMYrhwgQyiowKADMKPBoAM4QkABWAFqBUJBU0lDcghPV0ZXVU5CWgplCjAIwYIBEgQ0NjU5GEMgrhwowY2hAzDZjqEDOEJAAFgBagVCQVNJQ3IIT1dGV1VOQloKMQjBggESBDQyOTgYrhwggkMoh5ChAzDKkKEDOEJAAVgBagVCQVNJQ3IIT1dGV1VOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Tue, Dec 22 - Tue, Dec 29 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Sat, Jan 9 from Champaign to Washington, returning Wed, Jan 13, priced at $504 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:1/9/2027TANYT&leg2=from:DCA,to:CMI,departure:1/13/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:503.80&airProductToken=AQplCjEIwYIBEgQzNjA5GIJDIK4cKNaGogMwqoeiAzhCQABYAWoFQkFTSUNyCFEwRldVTkJaCjAIwYIBEgQxMDgyGK4cIEMotIiiAzCviaIDOEJAAVgBagVCQVNJQ3IIUTBGV1VOQloKZQowCMGCARIEMjE1MhhDIK4cKOe3ogMw%5FLiiAzhCQABYAWoFQkFTSUNyCE9XRldVTkJaCjEIwYIBEgQzNjk0GK4cIIJDKOq5ogMwvLqiAzhCQAFYAWoFQkFTSUNyCE9XRldVTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Sat, Jan 9 - Wed, Jan 13 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Tue, Dec 22 from Champaign to Washington, returning Sat, Jan 2, priced at $522 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:12/22/2026TANYT&leg2=from:DCA,to:CMI,departure:1/2/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:521.80&airProductToken=AQplCjEIwYIBEgQzNjA5GIJDIK4cKKe9oAMwgL6gAzhCQABYAWoFQkFTSUNyCE9XRldVTkJaCjAIwYIBEgQzMTg3GK4cIEMo-L6gAzDvv6ADOEJAAVgBagVCQVNJQ3IIT1dGV1VOQloKZQowCMGCARIEMjE1MhhDIK4cKM-7oQMw4LyhAzhCQABYAWoFQkFTSUNyCE9XRldVTkJaCjEIwYIBEgQzNjk0GK4cIIJDKK--oQMw9b6hAzhCQAFYAWoFQkFTSUNyCE9XRldVTkJaEgoIARABGAEqAkFBGAEiBAgBEAEoAigDKAQwCw) Tue, Dec 22 - Sat, Jan 2 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Tue, Nov 24 from Champaign to Washington, returning Tue, Dec 1, priced at $536 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:11/24/2026TANYT&leg2=from:DCA,to:CMI,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:535.81&airProductToken=AQplCjEIwYIBEgQzNjA5GIJDIK4cKImBngMw3IGeAzhCQABYAWoFQkFTSUNyCFEwRldVTkJaCjAIwYIBEgQyMjIzGK4cIEMotYKeAzCxg54DOEJAAVgBagVCQVNJQ3IIUTBGV1VOQloKZAovCMGCARIDNjEzGEMgrhwondCeAzC10Z4DOEJAAFgBagVCQVNJQ3IIUTBGV1VOQloKMQjBggESBDMzNTMYrhwggkMo%5FtGeAzDC0p4DOEJAAVgBagVCQVNJQ3IIUTBGV1VOQloSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Tue, Nov 24 - Tue, Dec 1 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Thu, Jan 21 from Champaign to Washington, returning Sat, Jan 23, priced at $562 Found 1 hour ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:1/21/2027TANYT&leg2=from:DCA,to:CMI,departure:1/23/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:561.80&airProductToken=AQpjCjAIwYIBEgQzMzY4GIJDIK4cKKWQowMw8ZCjAzhPQABYAWoETUFJTnIIT1dGV1pOTjEKLwjBggESBDMzMTIYrhwgQyjXkqMDMNuTowM4T0ABWAFqBE1BSU5yCE9XRldaTk4xCmMKLwjBggESBDM0MzYYQyCuHCjrp6MDMIapowM4T0AAWAFqBE1BSU5yCE9XRldaTk4xCjAIwYIBEgQ0MDAyGK4cIIJDKLOpowMw-KmjAzhPQAFYAWoETUFJTnIIT1dGV1pOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAB) Thu, Jan 21 - Sat, Jan 23 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Thu, Apr 8 from Champaign to Washington, returning Sun, Apr 11, priced at $568 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:4/8/2027TANYT&leg2=from:DCA,to:CMI,departure:4/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:567.10&airProductToken=AQpjCjAIwYIBEgQzNTI5GIJDIK4cKLrzqQMwhfSpAzhPQABYAWoETUFJTnIIT1dGV1pOTjEKLwjBggESBDQ0MzUYrhwgQyjs9akDMPP2qQM4T0ABWAFqBE1BSU5yCE9XRldaTk4xCpUBCi8IwYIBEgQ0NzU0GEMgywEo2JCqAzCckaoDOE9AAFgBagRNQUlOcghPV0ZXWk5OMQowCMGCARIEMjA5NRjLASCuHCjIkqoDMPCTqgM4T0ABWAFqBE1BSU5yCE9XRldaTk4xCjAIwYIBEgQzNTI5GK4cIIJDKLyUqgMw%5FJSqAzhPQAFYAWoETUFJTnIIT1dGV1pOTjESCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) Thu, Apr 8 - Sun, Apr 11 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Thu, Dec 24 from Champaign to Washington, returning Sat, Jan 2, priced at $568 Found 22 hours ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:12/24/2026TANYT&leg2=from:DCA,to:CMI,departure:1/2/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:567.80&airProductToken=AQpiCjAIwYIBEgQzNjA5GIJDIK4cKOfToAMwwNSgAzhPQABYAWoETUFJTnIIT1dGV1pOTjEKLgjBggESAzQ2MRiuHCBDKJLWoAMwjtegAzhPQAFYAWoETUFJTnIIT1dGV1pOTjEKYwovCMGCARIEMjE1MhhDIK4cKM-7oQMw4LyhAzhOQABYAWoETUFJTnIITjBGV1VOTjEKMAjBggESBDQyOTgYrhwggkMoh72hAzDKvaEDOE5AAVgBagRNQUlOcghOMEZXVU5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAE) Thu, Dec 24 - Sat, Jan 2 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Tue, Nov 24 from Champaign to Washington, returning Tue, Dec 1, priced at $574 Found 1 day ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:11/24/2026TANYT&leg2=from:DCA,to:CMI,departure:12/1/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:573.80&airProductToken=AQpjCjAIwYIBEgQzNjA5GIJDIK4cKImBngMw3IGeAzhOQABYAWoETUFJTnIITjBGV1VOTjEKLwjBggESBDIyMjMYrhwgQyi1gp4DMLGDngM4TkABWAFqBE1BSU5yCE4wRldVTk4xCmIKLgjBggESAzYxMxhDIK4cKJ3QngMwtdGeAzhOQABYAWoETUFJTnIITjBGV1VOTjEKMAjBggESBDMzNTMYrhwggkMo%5FtGeAzDC0p4DOE5AAVgBagRNQUlOcghOMEZXVU5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Tue, Nov 24 - Tue, Dec 1 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Mon, Dec 21 from Champaign to Washington, returning Mon, Dec 28, priced at $593 Found 2 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:12/21/2026TANYT&leg2=from:DCA,to:CMI,departure:12/28/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:592.80&airProductToken=AQpiCjAIwYIBEgQzMzUzGIJDIK4cKLWzoAMwgLSgAzhPQABYAWoETUFJTnIIT1dGV1pOTjEKLgjBggESAzQ2MRiuHCBDKLK0oAMwrrWgAzhPQAFYAWoETUFJTnIIT1dGV1pOTjEKYwovCMGCARIENDY1ORhDIK4cKKGCoQMwuYOhAzhRQABYAWoETUFJTnIIUTBGV1pOTjEKMAjBggESBDQyOTgYrhwggkMo54ShAzCqhaEDOFFAAVgBagRNQUlOcghRMEZXWk5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Mon, Dec 21 - Mon, Dec 28 · CMI · DCA · Roundtrip [Select American Airlines flight, departing Thu, Apr 8 from Champaign to Washington, returning Sun, Apr 11, priced at $599 Found 4 days ago](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:DCA,departure:4/8/2027TANYT&leg2=from:DCA,to:CMI,departure:4/11/2027TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&flp=mdl:flights-flex-module,price:598.10&airProductToken=AQpjCjAIwYIBEgQzNTI5GIJDIK4cKLrzqQMwhfSpAzhPQABYAWoETUFJTnIIT1dGV1pOTjEKLwjBggESBDQ0MzUYrhwgQyjs9akDMPP2qQM4T0ABWAFqBE1BSU5yCE9XRldaTk4xCpcBCjAIwYIBEgQ0Mzc5GEMgwZMBKJORqgMw%5FpGqAzhRQABYAWoETUFJTnIIUTBGV1pOTjEKMQjBggESBDE3NTkYwZMBIK4cKNaTqgMwjZWqAzhRQAFYAWoETUFJTnIIUTBGV1pOTjEKMAjBggESBDM1MjgYrhwggkMovZaqAzCAl6oDOFFAAVgBagRNQUlOcghRMEZXWk5OMRIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) Thu, Apr 8 - Sun, Apr 11 · CMI · DCA · Roundtrip ## Alternative airports near Washington Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Cheapest option available. Average driving time to city center is 40 minutes. Flights from $1,466](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:BWI,departure:11/29/2026TANYT&leg2=from:BWI,to:CMI,departure:11/29/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 40 min [Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:IAD,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 36 min · Search flights [Select flight to Martin State MTN. Average driving time to city center is 1 hour 6 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:MTN,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 6 min · Search flights [Select flight to Manassas Regional MNZ. Average driving time to city center is 45 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:MNZ,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 45 min · Search flights [Select flight to Montgomery County Airpark GAI. Average driving time to city center is 41 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:GAI,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 41 min · Search flights [Select flight to College Park, MD CGS. Average driving time to city center is 16 minutes.](https://www.expedia.com/Flights-Search?leg1=from:CMI,to:CGS,departure:11/29/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 16 min · Search flights ## Book with confidence ### Champaign to Washington Flights #### The cheapest times to fly from Champaign to Washington On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Champaign to Washington are during the month of December. You can find some of the cheapest flights from Champaign to Washington with Expedia's search tool and vast selection of airlines. #### The best time to book a flight from Champaign to Washington Sunday is one of the best days to book for cheap flights from Champaign to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance. #### How to find cheap round-trip tickets from Champaign to Washington Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Champaign to Washington in 2026\. You can also book with separate airlines for your outbound and return journeys, from $316 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference\*. This is available for a small fee, and is free to One Key Gold and Platinum tier members. Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Champaign to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps. You could also save big by booking one of Expedia's [vacation packages](https://www.expedia.com/package-deals). Bundling together your Champaign to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures. *\*Terms apply.* *Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023\. The percentages you see are averages.* ## Frequently Asked Questions ### How much does a flight from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) cost? You can find cheap one-way flights from $316 and cheap return flights $472 Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) with Expedia. One-way flights typically cost between $336 and $602, and return flights often range between $475 and $1583\. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) ticket fares go up or down. *\*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.* ### What is the cheapest month to fly from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? The cheapest month to fly from CMI to DCA is December when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route. ### Which airlines fly direct from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? Enter CMI to DCA and your travel dates, then apply the 'Nonstop' filter to see only direct flights. ### How do I find cheap flights from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? To find a cheap flight from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up [Price Tracking](https://www.expedia.com/why/price-tracking) and receive alerts when fares go up or down. ### What is the best time to fly from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience. ### What is the earliest flight from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? The earliest flight from University Of Illinois Urbana-Champaign Williard (CMI) to Ronald Reagan Washington National (DCA) usually departs at about 5:50 AM, operated by American Airlines. This seasonal service is a great option for getting an early start in Washington, DC. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search. ### What are the most popular departure times for flights from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? The most popular departure times for flights from Champaign (CMI) to Washington, DC (DCA) are in the early morning, from 6am to 9am. About 41% of passengers prefer this time window. Many major carriers, including American Airlines, operate flights during this window. This timing is favored because it allows you to arrive in DC with plenty of time to start your day. ### How long does it take to fly from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? Flying from CMI to DCA with a connection usually takes about 4 hours, traveling roughly 604 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic. ### Can you fly business or first class from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? First class seats are offered on the CMI to DCA route with American Airlines. ### How do I earn miles on a Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) flight with Expedia? It's easy to earn miles on a Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of [One Key™](https://www.expedia.com/welcome-one-key), you can also earn OneKeyCash™\* on top of your airline miles when you book with Expedia. \*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands. ### What airports do you fly into for Washington from University Of Illinois Urbana-Champaign Williard (CMI)? From University Of Illinois Urbana-Champaign Williard (CMI), you can fly into Ronald Reagan Washington National (DCA) and Washington Dulles Intl. (IAD) in Washington. Some flights may connect through major hubs like O'Hare Intl. (ORD), Dallas-Fort Worth Intl. (DFW) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans. ### Is it cheaper to buy a plane ticket from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) at the last minute? Typically, booking a last minute flight from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare. ### Is it cheaper to book a Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) flight and hotel package? Securing a Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) [Washington Vacation Packages](https://www.expedia.com/washington.d178318.destination-travel-guides) is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars. ### Can I cancel or change the date of my flight from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National)? If you booked your Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Washington, DC (DCA-Ronald Reagan Washington National) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in [your itinerary](https://www.expedia.com/trips) or confirmation email. Or, head to our [Customer Service portal](https://www.expedia.com/helpcenter/) if you'd like more information. ## Travel information | Origin airport | Champaign, IL | | ------------------- | ----------------------------------------- | | Destination airport | Ronald Reagan Washington National Airport | | Distance | 603 miles away | | Airlines serving | American Airlines | | Popular airline | American Airlines | | Roundtrip price | $472 | ## Explore a world of travel with Expedia - [Flights](?equalTargetTab=tab-0) - [Flights from Jacksonville (JAX) to Washington (DCA)](https://www.expedia.com/lp/flights/jax/dca/jacksonville-to-washington) - [Flights from Rochester (ROC) to Washington (DCA)](https://www.expedia.com/lp/flights/roc/dca/rochester-to-washington) - [Flights from El Paso (ELP) to Washington (DCA)](https://www.expedia.com/lp/flights/elp/dca/el-paso-to-washington) - [Flights from San Jose (SJC) to Washington (DCA)](https://www.expedia.com/lp/flights/sjc/dca/san-jose-to-washington) - [Flights from Atlanta (ATL) to Washington (DCA)](https://www.expedia.com/lp/flights/atl/dca/atlanta-to-washington) - [Flights from Columbus (CMH) to Washington (DCA)](https://www.expedia.com/lp/flights/cmh/dca/columbus-to-washington) - [Flights from Grand Rapids (GRR) to Washington (DCA)](https://www.expedia.com/lp/flights/grr/dca/grand-rapids-to-washington) - [Flights from Duluth (DLH) to Washington (DCA)](https://www.expedia.com/lp/flights/dlh/dca/duluth-to-washington) - [Flights from Miami (MIA) to Washington (DCA)](https://www.expedia.com/lp/flights/mia/dca/miami-to-washington) - [Flights from Austin (AUS) to Washington (DCA)](https://www.expedia.com/lp/flights/aus/dca/austin-to-washington) - [Flights from Nassau (NAS) to Washington (DCA)](https://www.expedia.com/lp/flights/nas/dca/nassau-to-washington) - [Flights from Dallas (DFW) to Washington (DCA)](https://www.expedia.com/lp/flights/dfw/dca/dallas-to-washington) - [Flights from Charlotte (CLT) to Washington (DCA)](https://www.expedia.com/lp/flights/clt/dca/charlotte-to-washington) - [Flights from Indianapolis (IND) to Washington (DCA)](https://www.expedia.com/lp/flights/ind/dca/indianapolis-to-washington) - [Flights from St. Louis (STL) to Washington (DCA)](https://www.expedia.com/lp/flights/stl/dca/st-louis-to-washington) - [Flights from Greensboro (GSO) to Washington (DCA)](https://www.expedia.com/lp/flights/gso/dca/greensboro-to-washington) - [Flights from White Plains (HPN) to Washington (DCA)](https://www.expedia.com/lp/flights/hpn/dca/white-plains-to-washington) - [Flights from Salt Lake City (SLC) to Washington (DCA)](https://www.expedia.com/lp/flights/slc/dca/salt-lake-city-to-washington) - [Flights from Sacramento (SMF) to Washington (DCA)](https://www.expedia.com/lp/flights/smf/dca/sacramento-to-washington) - [Flights from Asheville (AVL) to Washington (DCA)](https://www.expedia.com/lp/flights/avl/dca/asheville-to-washington) - [Flights from Savannah (SAV) to Washington (DCA)](https://www.expedia.com/lp/flights/sav/dca/savannah-to-washington) - [Flights from Augusta (AGS) to Washington (DCA)](https://www.expedia.com/lp/flights/ags/dca/augusta-to-washington) - [Flights from San Antonio (SAT) to Washington (DCA)](https://www.expedia.com/lp/flights/sat/dca/san-antonio-to-washington) - [Flights from Orange County (SNA) to Washington (DCA)](https://www.expedia.com/lp/flights/sna/dca/orange-county-to-washington) - [Flights from Burlington (BTV) to Washington (DCA)](https://www.expedia.com/lp/flights/btv/dca/burlington-to-washington) - [Flights from Newark Liberty Intl. 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