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$298+ Cheap flights from Champaign (CMI) to District of Columbia

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap 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 April 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$298
(American Airlines)

Popular in

November

Cheapest in

June

Average price

$438
Provider with most accurate pricing for Champaign University-Willard-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Washington, D.C. (WAS) flights.
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From Champaign University-Willard to District of Columbia
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 29, 2025.

This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/176:00 amCMI - DCA
1 stop3h 55mAmerican Airlines
Mon 7/213:54 pmDCA - CMI
1 stop5h 31mAmerican Airlines
Deal found 4/29$298
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amCMI - IAD
2 stops12h 35mAmerican Airlines
Tue 10/1410:53 amIAD - CMI
2 stops9h 57mAmerican Airlines
Deal found 4/28$558

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 April 29, 2025.
Use the filters below to find and compare flights from Champaign to District of Columbia that are best for you.

Fly from

Champaign

Fly to

District of Columbia

Route

Depart

Return

Price

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 7/17

6:00 am-10:55 am

1 stop3h 55m

Washington, D.C. Reagan-National

Mon 7/21

3:54 pm-8:25 pm

1 stop5h 31m

$298

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 5/27

4:30 pm-1:22 pm

2 stops19h 52m

Washington, D.C. Dulles Intl

Tue 6/3

5:02 am-3:55 pm

2 stops11h 53m

$575

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Sun 5/4

6:00 am-10:54 am

1 stop3h 54m

$399

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 5/15

6:01 am-7:32 pm

2 stops12h 31m

$634

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, August is the cheapest month in which you can book a flight from Champaign to District of Columbia (average of $309). Flying from Champaign to District of Columbia in June is currently the most expensive (average of $373). 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.

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 April 29, 2025.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Entertainment

6.9

Boarding

7.5

Comfort

7.2

Food

6.5

Overall

7.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

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.

  • 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, August is the cheapest month in which you can book a flight from Champaign to District of Columbia (average of $309). Flying from Champaign to District of Columbia in June is currently the most expensive (average of $373). 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.

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$555FlexibilityNo cancel feeOn-time71%

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