Cheap flights from Champaign to Washington Ronald Reagan

Compare Champaign to Washington Ronald Reagan flight deals

Find the cheapest month or even day of the year to fly to Washington Ronald Reagan

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Flight deals from Champaign to Washington Ronald Reagan

Looking for a cheap last-minute deal or the best return flight from Champaign to Washington Ronald Reagan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Champaign to Washington Ronald Reagan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Champaign to Washington Ronald Reagan flights are currently cheapest in November.

Champaign to Washington D.C.: Flight information

The things to know before you go.
Cheapest flight found$229
Cheapest month to flyNovember

Finding cheap flights from Champaign to Washington Ronald Reagan: Frequently asked questions

The best price we found for a return flight from Champaign to Washington Ronald Reagan is $406. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Champaign to Washington Ronald Reagan. But we found flights with one or more stops from $406.
As of April 2026, there are no flights flying from Champaign to Washington Ronald Reagan.
The cheapest month to fly from Champaign to Washington Ronald Reagan is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Champaign Airport to Washington Ronald Reagan Airport on Wednesday, 29 July 2026.
No airlines currently offer direct flights between Champaign Airport and Washington Ronald Reagan Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Ronald Reagan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Washington Ronald Reagan.

Travelling from University of Illinois Willard Airport (CMI) to Ronald Reagan National Airport (DCA): what you need to know

  • The timezone in Washington DC is UTC-4, which is one hour ahead of Champaign.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your CMI to DCA flight.

  • You'll likely experience longer queues during popular months like August. Arriving up to four hours ahead of an international flight and two hours for domestic departures will give you ample time for security and boarding.

  • Pick a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see the options for tickets from University of Illinois Willard Airport to Ronald Reagan National Airport. O'Hare International Airport is a top stopover on the CMI to DCA route.

How to find the cheapest flights from University of Illinois Willard Airport (CMI) to Ronald Reagan National Airport (DCA)

  • The lowest price we've found for a one-way University of Illinois Willard Airport to Ronald Reagan National Airport flight is $229. A round-trip fare right now is $406. Depending on the availability and when you book, these fares may change.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from CMI to DCA if you book in advance. Airlines often have some great early bird deals.

  • The 'Whole month' search function shows you the cheapest flights from University of Illinois Willard Airport to Ronald Reagan National Airport across each month. It's a great way to find a bargain if your trip dates aren't set in stone.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from CMI to DCA.

  • Pick your ideal arrival and departure times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from University of Illinois Willard Airport to Ronald Reagan National Airport.

Handy information about University of Illinois Willard Airport (CMI)

  • You'll find CMI at One Airport Road.

  • University of Illinois Willard Airport has an excellent on-time performance, making delays less likely. Departures from CMI touch down on schedule 81.28% of the time.

  • To reach University of Illinois Willard Airport from central Champaign, it takes about 15 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 11 kilometres from the airport to the city centre.

  • The trip on public transport usually takes 1 hour 20 minutes.

  • Get your flight from University of Illinois Willard Airport to Ronald Reagan National Airport off to a stress-free start. Just a quick ride from CMI, book a night at Holiday Inn Champaign and you'll be well-rested for the trip ahead.

Arriving at Ronald Reagan National Airport (DCA)

Getting from Ronald Reagan National Airport (DCA) to central Washington DC

  • The address for DCA is 1 Aviation Circle.

  • From Ronald Reagan National Airport, Washington DC is approximately 8 kilometres away. It takes around 15 minutes to drive to the centre.

  • If you're travelling by public transport, expect a journey of about 45 minutes.

When to fly to Ronald Reagan National Airport (DCA)

  • February is the most popular month for flights from University of Illinois Willard Airport to Ronald Reagan National Airport. To avoid the crowds, head to Washington DC in May.

  • Lock in your flight from University of Illinois Willard Airport to Ronald Reagan National Airport for July if you'd like to go to Washington DC during its warmest month. Expect temperatures of between 19ºC (66ºF) and 33ºC (91ºF).

  • January sees average temperatures of between -6ºC (21ºF) and 10ºC (50ºF). Look for cheap tickets from CMI to DCA around that time if you want to travel in cooler conditions.

Explore more of United States

  • Washington DC has plenty to offer, but there are so many other corners of United States just waiting to be explored. About 322 kilometres north-east of Washington DC, a trip to New York will fill your itinerary to the brim. Start with leading attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another must-experience destination in United States and is around 193 kilometres north-east of Washington DC. No journey is complete without a visit to Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.