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District of Columbia

$274+ Cheap flights from Champaign (CMI) to District of Columbia

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — IAD
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Champaign to District of Columbia

Cheapest flights from Champaign to District of Columbia
Explore the most affordable flight options available from Champaign to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This United Airlines deal was found by Cheapflights users on 2/25. 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 10/209:49 am
CMI
-
DCA
1 stop4h 49m
United Airlines
Sat 10/2411:30 am
DCA
-
CMI
1 stop6h 58m
United Airlines
Deal found 2/25$328
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Fri 7/39:49 am
CMI
-
DCA
1 stop5h 03m
United Airlines
Mon 7/69:30 am
DCA
-
CMI
1 stop4h 20m
United Airlines
Deal found 2/24$363
This United Airlines deal was found by Cheapflights users on 2/23. 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 8/199:49 am
CMI
-
IAD
1 stop5h 12m
United Airlines
Sat 8/221:05 pm
IAD
-
CMI
1 stop5h 23m
United Airlines
Deal found 2/23$363
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/199:52 am
CMI
-
DCA
1 stop4h 52m
American Airlines
Sun 3/226:00 am
DCA
-
CMI
1 stop4h 22m
American Airlines
Deal found 2/23$383
This American Airlines deal was found by Cheapflights users on 2/25. 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 3/129:52 am
CMI
-
DCA
1 stop4h 52m
American Airlines
Sat 3/146:00 am
DCA
-
CMI
1 stop4h 23m
American Airlines
Deal found 2/25$407
This United Airlines deal was found by Cheapflights users on 2/25. 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.
Fri 7/36:30 am
CMI
-
IAD
1 stop4h 22m
United Airlines
Mon 7/68:15 am
IAD
-
CMI
1 stop5h 35m
United Airlines
Deal found 2/25$428
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 6/59:49 am
CMI
-
IAD
1 stop5h 37m
United Airlines
Fri 6/1210:15 pm
IAD
-
CMI
1 stop15h 35m
United Airlines
Deal found 2/23$472
This American Airlines deal was found by Cheapflights users on 2/24. 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 4/162:38 pm
CMI
-
DCA
1 stop8h 19m
American Airlines
Sun 4/197:00 am
DCA
-
CMI
1 stop8h 08m
American Airlines
Deal found 2/24$482
This American Airlines deal was found by Cheapflights users on 2/25. 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 2/276:15 am
CMI
-
DCA
1 stop3h 55m
American Airlines
Tue 3/36:00 am
DCA
-
CMI
1 stop6h 35m
American Airlines
Deal found 2/25$500
This American Airlines deal was found by Cheapflights users on 2/25. 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 2/276:15 am
CMI
-
DCA
1 stop3h 55m
American Airlines
Sun 3/16:00 am
DCA
-
CMI
1 stop4h 02m
American Airlines
Deal found 2/25$530
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 4/152:38 pm
CMI
-
DCA
1 stop8h 19m
American Airlines
Fri 4/175:55 am
DCA
-
CMI
1 stop9h 13m
American Airlines
Deal found 2/25$583
This American Airlines deal was found by Cheapflights users on 2/23. 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 3/239:52 am
CMI
-
DCA
1 stop12h 58m
American Airlines
Wed 3/256:00 am
DCA
-
CMI
1 stop10h 17m
American Airlines
Deal found 2/23$675

Find flight deals from Champaign to District of Columbia

Keep the following information in mind while searching for Champaign to District of Columbia flight deals. Data was last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(United Airlines)

One-way from

$274
(United Airlines)

Popular in

March

Cheapest in

July

Average price

$383
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 District of Columbia
Search Deals
One-way flight from Champaign University-Willard to District of Columbia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to District of Columbia 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 February 26, 2026.
Use the filters below to find and compare flights from Champaign to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 7/3

1:32 pm-8:10 pm

1 stop5h 38m

Washington, D.C. Reagan-National

Mon 7/6

7:30 am-12:50 pm

1 stop6h 20m

$328

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Wed 8/19

9:49 am-4:01 pm

1 stop5h 12m

Washington, D.C. Dulles Intl

Sat 8/22

1:05 pm-5:28 pm

1 stop5h 23m

$363

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 3/19

9:52 am-3:44 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Sun 3/22

6:00 am-9:22 am

1 stop4h 22m

$383

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 3/20

9:52 am-2:41 pm

1 stop3h 49m

Washington, D.C. Reagan-National

Sun 3/22

6:00 am-9:22 am

1 stop4h 22m

$383

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 3/12

9:52 am-3:44 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Sat 3/14

6:00 am-9:23 am

1 stop4h 23m

$407

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 3/12

9:52 am-3:44 pm

1 stop4h 52m

Washington, D.C. Reagan-National

Mon 3/16

3:21 pm-9:30 pm

1 stop7h 09m

$407

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Fri 7/3

6:30 am-11:52 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Mon 7/6

8:15 am-12:50 pm

1 stop5h 35m

$428

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Fri 6/5

6:30 am-11:52 am

1 stop4h 22m

Washington, D.C. Dulles Intl

Fri 6/12

10:24 pm-12:50 pm

2 stops15h 26m

$506

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Mon 3/23

3:47 pm-11:50 pm

1 stop7h 03m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-3:17 pm

1 stop10h 17m

$670

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Sun 3/22

9:52 am-11:50 pm

1 stop12h 58m

Washington, D.C. Reagan-National

Wed 3/25

6:00 am-3:17 pm

1 stop10h 17m

$732

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Champaign to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia 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 District of Columbia

What is the cheapest month to book a flight from Champaign to District of Columbia?

Currently, November is the cheapest month in which you can book a flight from Champaign to District of Columbia (average of $173). Flying from Champaign to District of Columbia 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated February 26, 2026.
Get a feel of what it's like to fly with American Airlines from Champaign to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,357 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,357 reviews
American Airlines
7.2
Good
11,357 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Entertainment

6.9

Food

6.4

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Champaign to District of Columbia. 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 District of Columbia?

    Located just 11.3 mi from the city center, Champaign University-Willard (CMI) is the airport most travelers will use when flying to District of Columbia from Champaign.

  • How long is the flight from Champaign to District of Columbia?

    Departing from Champaign to District of Columbia will take you 4h 52m. The distance from Champaign to District of Columbia is about 604 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Champaign to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Champaign to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to District of Columbia?

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

  • Can I find deals for business class flights from Champaign to District of Columbia?

    Yes. Cheapflights offers flight deals from Champaign to District of Columbia 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 District of Columbia?

    Currently, November is the cheapest month in which you can book a flight from Champaign to District of Columbia (average of $173). Flying from Champaign to District of Columbia 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

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Alternative routes for Champaign to District of Columbia

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Top airline flying from Champaign to District of Columbia

Discover the top airline that operate flights from Champaign to District of Columbia. 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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$298Average$503FlexibilityNo cancel feeOn-time71%

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