HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Champaign

$674+ Cheap flights from Dulles Intl (IAD) to Champaign (CMI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMI
nov. 13 — nov. 201
jue. 11/13
jue. 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Dulles Intl to Champaign with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Dulles Intl to Champaign

Cheapest flights from Dulles Intl to Champaign
Explore the most affordable flight options available from Dulles Intl to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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.
vie. 10/312:18 pmIAD - CMI
2 stops26h 36mAmerican Airlines
lun. 11/311:20 amCMI - IAD
2 stops10h 47mAmerican Airlines
Deal found 10/12$674
This American Airlines deal was found by Cheapflights users on 10/13. 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.
dom. 11/98:09 pmIAD - CMI
2 stops15h 40mAmerican Airlines
dom. 11/166:00 amCMI - IAD
2 stops12h 21mAmerican Airlines
Deal found 10/13$687
This American Airlines deal was found by Cheapflights users on 10/13. 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.
mar. 10/286:11 amIAD - CMI
1 stop10h 08mAmerican Airlines
sáb. 11/16:00 amCMI - IAD
1 stop9h 47mAmerican Airlines
Deal found 10/13$825

Cheap flight deals from Dulles Intl to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Champaign (CMI). 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 octubre 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$674
(American Airlines)

Popular in

June

Cheapest in

March

Average price

$365
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Champaign University-Willard flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Champaign University-Willard flights.
Search Deals
From Washington, D.C. Dulles Intl to Champaign University-Willard
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($235 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Champaign 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 octubre 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Champaign that are best for you.

Fly from

Dulles Intl

Fly to

Champaign

Route

Depart

Return

Price

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

vie. 10/31

2:18 pm-3:54 pm

2 stops26h 36m

Champaign University-Willard

lun. 11/3

11:20 am-11:07 pm

2 stops10h 47m

$674

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

dom. 11/9

8:09 pm-10:49 am

2 stops15h 40m

Champaign University-Willard

dom. 11/16

6:00 am-7:21 pm

2 stops12h 21m

$687

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

sáb. 3/7

8:52 am-8:31 pm

2 stops12h 39m

Champaign University-Willard

mar. 3/10

1:16 pm-12:38 pm

2 stops22h 22m

$724

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

mar. 10/28

6:11 am-3:19 pm

1 stop10h 08m

Champaign University-Willard

sáb. 11/1

6:00 am-4:47 pm

1 stop9h 47m

$825

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

mar. 11/4

6:04 am-2:41 pm

1 stop9h 37m

$707

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

lun. 11/3

6:04 am-2:41 pm

1 stop9h 37m

$737

Washington, D.C.Champaign

IAD - CMI

IADCMI

Washington, D.C. Dulles Intl

dom. 11/30

5:10 am-10:45 am

2 stops6h 35m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Compare providers for flights from Dulles Intl to Champaign

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 Dulles Intl to Champaign in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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. Dulles Intl Airport-Champaign 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. Dulles Intl Airport-Champaign flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Champaign flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Champaign flights, Cheapflights users trust FlightHub the most. FlightHub 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. Dulles Intl Airport-Champaign flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from Dulles Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Champaign from Washington, D.C. Dulles Intl?

    Located just 11.3 mi from the city center, Champaign University-Willard is the airport most travelers will use when flying to Champaign from Washington, D.C. Dulles Intl. Booking flights from Washington, D.C. Dulles Intl to University-Willard (CMI) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Dulles Intl from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Champaign?

    A quick flight from Washington, D.C. Dulles Intl Airport to Champaign can take about 26h 36m. American Airlines provides one of the quickest options available for as low as $674. Washington, D.C. Dulles Intl Airport and Champaign are separated by a distance of 581 mi.

  • Can I find deals for flights from Dulles Intl to Champaign that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Champaign?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Champaign.

  • Can I find deals for business class flights from Dulles Intl to Champaign?

    Yes. Cheapflights offers flight deals from Dulles Intl to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Champaign?

Book flights to Champaign if you plan to visit one of these locations
Urbana
Danville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dulles Intl to Champaign

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
Baltimore to O'Hare Intl flights
Baltimore to Midway flights
Dulles Intl to Midway flights
Reagan-National to Midway flights
Dulles Intl to St. Louis flights
Reagan-National to St. Louis flights
Baltimore to St. Louis flights
Dulles Intl to Moline flights
Reagan-National to Moline flights
Dulles Intl to Peoria flights
Baltimore to Peoria flights
Reagan-National to Peoria flights
Baltimore to Moline flights
Dulles Intl to Evansville flights
Reagan-National to Bloomington flights
Baltimore to Bloomington flights
Dulles Intl to Bloomington flights
Reagan-National to Champaign flights
Reagan-National to Evansville flights
Baltimore to Decatur flights
Baltimore to Champaign flights
Reagan-National to Springfield flights
Baltimore to Springfield flights
Baltimore to Evansville flights
Dulles Intl to Springfield flights
Dulles Intl to Marion flights
Baltimore to Dubuque flights
Dulles Intl to Dubuque flights
Reagan-National to Dubuque flights
Baltimore to Burlington flights
Dulles Intl to Paducah flights
Reagan-National to Paducah flights
Baltimore to Paducah flights
Baltimore to Quincy flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.