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Washington, D.C.

$194+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — WAS
Jun 2 — Jun 91
Tue 6/2
Tue 6/9
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 May 3, 2026.

This American Airlines deal was found by Cheapflights users on 5/3. 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.
Sat 6/276:43 pm
CMI
-
DCA
1 stop4h 16m
American Airlines
Sat 7/47:35 am
DCA
-
CMI
1 stop4h 32m
American Airlines
Deal found 5/3$271
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/256:30 am
CMI
-
DCA
1 stop4h 29m
United Airlines
Sat 6/277:05 pm
DCA
-
CMI
1 stop4h 35m
United Airlines
Deal found 4/29$284
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:34 pm
CMI
-
IAD
1 stop4h 11m
United Airlines
Sat 7/45:38 pm
IAD
-
CMI
1 stop6h 02m
United Airlines
Deal found 4/29$284
This American Airlines deal was found by Cheapflights users on 5/1. 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.
Fri 6/56:43 pm
CMI
-
DCA
1 stop4h 16m
American Airlines
Sun 6/77:40 am
DCA
-
CMI
1 stop4h 23m
American Airlines
Deal found 5/1$298
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sat 5/166:55 pm
CMI
-
DCA
1 stop4h 02m
American Airlines
Wed 5/203:15 pm
DCA
-
CMI
1 stop7h 20m
American Airlines
Deal found 4/30$328
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:32 pm
CMI
-
DCA
1 stop4h 38m
United Airlines
Sat 7/41:00 pm
DCA
-
CMI
1 stop5h 49m
United Airlines
Deal found 4/28$350
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:49 am
CMI
-
BWI
1 stop6h 44m
United Airlines
Sat 7/47:10 pm
BWI
-
CMI
1 stop4h 30m
United Airlines
Deal found 4/28$350
This United Airlines deal was found by Cheapflights users on 4/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/301:32 pm
CMI
-
IAD
1 stop4h 30m
United Airlines
Sat 7/45:38 pm
IAD
-
CMI
1 stop6h 02m
United Airlines
Deal found 4/28$350
This American Airlines deal was found by Cheapflights users on 5/2. 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 7/26:36 pm
CMI
-
DCA
1 stop4h 23m
American Airlines
Mon 7/67:43 am
DCA
-
CMI
1 stop4h 24m
American Airlines
Deal found 5/2$359
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:49 am
CMI
-
DCA
1 stop6h 23m
United Airlines
Sun 8/28:25 am
DCA
-
CMI
1 stop5h 25m
United Airlines
Deal found 4/29$364
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:34 pm
CMI
-
BWI
1 stop4h 14m
United Airlines
Sat 7/47:10 pm
BWI
-
CMI
1 stop4h 30m
United Airlines
Deal found 4/29$364
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:34 pm
CMI
-
IAD
1 stop4h 11m
United Airlines
Sat 7/48:15 am
IAD
-
CMI
1 stop5h 35m
United Airlines
Deal found 4/29$364

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 May 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(American Airlines)

One-way from

$194
(American Airlines)

Popular in

November

Cheapest in

July

Average price

$323
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. 22% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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 May 3, 2026.
Use the filters below to find and compare flights from Champaign to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 6/5

6:43 pm-11:59 pm

1 stop4h 16m

Washington, D.C. Reagan-National

Sun 6/7

7:40 am-11:03 am

1 stop4h 23m

$298

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Wed 7/1

6:30 am-1:04 pm

1 stop5h 34m

Washington, D.C. Reagan-National

Sat 7/4

1:00 pm-5:49 pm

1 stop5h 49m

$350

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 6/30

1:32 pm-7:02 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Sat 7/4

5:38 pm-10:40 pm

1 stop6h 02m

$350

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sat 8/29

5:45 am-1:55 pm

1 stop7h 10m

Washington, D.C. Dulles Intl

Tue 9/1

1:20 pm-5:28 pm

1 stop5h 08m

$350

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Mon 6/29

7:34 pm-12:48 am

1 stop4h 14m

Baltimore/Washington

Sat 7/4

7:10 pm-10:40 pm

1 stop4h 30m

$364

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 6/25

1:32 pm-7:02 pm

1 stop4h 30m

Washington, D.C. Dulles Intl

Sat 6/27

1:25 pm-5:49 pm

1 stop5h 24m

$373

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Fri 6/5

6:43 pm-11:59 pm

1 stop4h 16m

Baltimore/Washington

Sun 6/7

6:03 am-11:03 am

1 stop6h 00m

$475

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sat 6/27

6:43 pm-11:58 pm

1 stop4h 15m

Baltimore/Washington

Sat 7/4

5:44 am-11:07 am

1 stop6h 23m

$495

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 6/29

9:49 am-4:26 pm

1 stop5h 37m

Washington, D.C. Dulles Intl

Sun 7/5

8:15 am-12:50 pm

1 stop5h 35m

$520

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sun 7/5

9:49 am-5:33 pm

1 stop6h 44m

Baltimore/Washington

Thu 7/9

8:25 am-12:50 pm

1 stop5h 25m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 40 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Champaign-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Washington, D.C. flight deals on Cheapflights vs. FlightHub >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 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 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.
No data available for this route at this time. Please check back soon.

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 May 3, 2026.
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
7.1
Good
11,672 reviews

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,672 reviews
American Airlines
7.1
Good
11,672 reviews

Boarding

7.5

Crew

7.9

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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 4h 16m. 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. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, American Airlines ($298), offers the cheapest pricing from Champaign to Washington, D.C.. American Airlines is 26% 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 - Washington, D.C. Dulles Intl, Champaign University-Willard - Washington, D.C. Reagan-National or Champaign University-Willard - Baltimore/Washington 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.

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
Tysons
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Rockville
Hyattsville
Manassas
Fredericksburg
Woodbridge
Hanover
Laurel
Largo
Upper Marlboro
Waldorf
Clinton
Hunt Valley
Cordova

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.

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 May 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$471FlexibilityNo cancel feeOn-time71%

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