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Washington, D.C.

$183+ Cheap flights from Champaign (CMI) to Washington, D.C. (WAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — WAS
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Champaign to Washington, D.C.

Cheapest flights from Champaign to Washington, D.C.
Explore the most affordable flight options available from Champaign to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/186:00 amCMI - DCA
1 stop5h 51mAmerican Airlines
Mon 1/193:24 pmDCA - CMI
1 stop6h 03mAmerican Airlines
Deal found 12/3$313
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/156:06 amCMI - DCA
1 stop5h 40mAmerican Airlines
Fri 12/265:41 pmDCA - CMI
1 stop4h 49mAmerican Airlines
Deal found 12/4$343
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/411:21 amCMI - DCA
1 stop6h 33mAmerican Airlines
Sun 12/71:19 pmDCA - CMI
1 stop7h 19mAmerican Airlines
Deal found 12/3$510
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/411:21 amCMI - BWI
1 stop4h 25mAmerican Airlines
Sun 12/76:00 amBWI - CMI
1 stop5h 51mAmerican Airlines
Deal found 12/3$596
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/186:00 amCMI - IAD
2 stops15h 33mAmerican Airlines
Mon 1/196:00 amIAD - CMI
1 stop16h 17mAmerican Airlines
Deal found 12/3$748
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/46:06 amCMI - DCA
1 stop3h 53mAmerican Airlines
Fri 12/59:41 amDCA - CMI
1 stop4h 21mAmerican Airlines
Deal found 12/3$838
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/186:00 amCMI - IAD
2 stops17h 04mAmerican Airlines
Mon 12/229:12 amIAD - CMI
2 stops13h 18mAmerican Airlines
Deal found 12/3$847
This American Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/156:06 amCMI - IAD
2 stops9h 53mAmerican Airlines
Fri 12/269:12 amIAD - CMI
2 stops13h 18mAmerican Airlines
Deal found 12/4$877
This American Airlines deal was found by Cheapflights users on 12/3. 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.
Thu 12/411:21 amCMI - BWI
1 stop4h 25mAmerican Airlines
Fri 12/56:00 amBWI - CMI
1 stop5h 51mAmerican Airlines
Deal found 12/3$892
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/41:32 pmCMI - BWI
1 stop4h 27mAmerican Airlines
Mon 12/86:00 amBWI - CMI
2 stops14h 38mAmerican Airlines
Deal found 12/2$931
This American Airlines deal was found by Cheapflights users on 12/2. 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.
Thu 12/46:06 amCMI - IAD
2 stops12h 25mAmerican Airlines
Mon 12/87:59 amIAD - CMI
2 stops12h 39mAmerican Airlines
Deal found 12/2$979

Find flight deals from Champaign to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Washington, D.C. (WAS). 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(American Airlines)

One-way from

$183
(American Airlines)

Popular in

February

Cheapest in

July

Average price

$570
Provider with most accurate pricing for Champaign University-Willard-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Washington, D.C. (WAS) flights.
Search Deals
From Champaign University-Willard to Washington, D.C. (WAS)
Search Deals
One-way flight from Champaign University-Willard to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($71 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Washington, D.C. 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 December 4, 2025.
Use the filters below to find and compare flights from Champaign to Washington, D.C. that are best for you.

Fly from

Champaign

Fly to

Washington, D.C.

Route

Depart

Return

Price

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 1/9

6:00 am-12:44 pm

1 stop5h 44m

Washington, D.C. Reagan-National

Sat 1/17

7:00 am-11:03 am

1 stop5h 03m

$298

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 1/2

6:00 am-10:56 am

1 stop3h 56m

Washington, D.C. Reagan-National

Fri 1/9

3:24 pm-8:27 pm

1 stop6h 03m

$298

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 12/18

6:00 am-12:51 pm

1 stop5h 51m

Washington, D.C. Reagan-National

Mon 1/19

3:24 pm-8:27 pm

1 stop6h 03m

$313

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Mon 12/15

6:06 am-12:46 pm

1 stop5h 40m

Washington, D.C. Reagan-National

Fri 12/26

5:41 pm-9:30 pm

1 stop4h 49m

$343

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Fri 1/9

11:24 am-5:52 pm

1 stop5h 28m

Baltimore/Washington

Sat 1/17

6:00 am-11:03 am

1 stop6h 03m

$427

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Tue 2/17

11:21 am-5:54 pm

1 stop5h 33m

Baltimore/Washington

Sat 2/21

6:43 am-10:52 am

1 stop5h 09m

$461

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Wed 12/17

6:06 am-11:22 am

1 stop4h 16m

Baltimore/Washington

Fri 12/26

5:53 am-11:00 am

1 stop6h 07m

$465

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Sat 1/3

7:46 pm-8:58 am

1 stop12h 12m

Washington, D.C. Reagan-National

Sat 1/10

6:00 am-6:23 pm

1 stop13h 23m

$501

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Wed 12/17

4:45 pm-10:13 pm

1 stop4h 28m

Baltimore/Washington

Sun 12/21

6:00 am-11:00 am

1 stop6h 00m

$508

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sat 5/16

11:33 am-5:40 pm

1 stop5h 07m

Baltimore/Washington

Sat 5/23

8:56 am-9:34 pm

2 stops13h 38m

$529

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 21 results
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Compare providers for flights from Champaign to Washington, D.C.

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 Champaign to Washington, D.C. in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Champaign-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Champaign-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Champaign-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams 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 Champaign-Washington, D.C. 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 Champaign to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Champaign 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.

Cheapflights Insights

Everything you need to know about your flight from Champaign to Washington, D.C.

What is the cheapest month to book a flight from Champaign to Washington, D.C.?

Currently, November is the cheapest month in which you can book a flight from Champaign to Washington, D.C. (average of $173). Flying from Champaign to Washington, D.C. in August is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated December 4, 2025.
Read reviews from past customers who have flown American Airlines from Champaign to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,047 reviews
American Airlines
7.2
Good
11,047 reviews

Comfort

7.2

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.5

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Washington, D.C.. 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 from for flights from Champaign to Washington, D.C.?

    Champaign University-Willard (CMI), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Champaign to Washington, D.C.. 1 airline have flights from University-Willard to Washington, D.C. on a regular basis. Booking flights from Champaign University-Willard to Washington, D.C. should not be difficult; the airport handles an average of 0 outbound flights to Washington, D.C. per day.

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

    A quick flight from Champaign to Washington, D.C. can take about 5h 44m. American Airlines provides one of the quickest options available for as low as $298. The distance from Champaign to Washington, D.C. is about 604 mi.

  • What is the cheapest airline to fly from Champaign to Washington, D.C. round-trip?

    According to our current data, American Airlines ($268), offers the cheapest pricing from Champaign to Washington, D.C.. American Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from Champaign to Washington, D.C.?

    When deciding which route to take from Champaign to Washington, D.C. consider Champaign University-Willard - Baltimore/Washington, Champaign University-Willard - Washington, D.C. Reagan-National or Champaign University-Willard - Washington, D.C. Dulles Intl as they are the most popular.

  • Can I find deals for flights from Champaign to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Champaign to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Washington, D.C.?

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

  • Can I find deals for business class flights from Champaign to Washington, D.C.?

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

  • What is the cheapest month to book a flight from Champaign to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from Champaign to Washington, D.C. (average of $173). Flying from Champaign to Washington, D.C. in August is currently the most expensive (average of $293). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Champaign to Washington, D.C.

Discover the top airline that operate flights from Champaign to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$508FlexibilityNo cancel feeOn-time71%

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