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

According to our current data, American Airlines ($278), 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 is the cheapest day to fly from Champaign to Washington, D.C.?

Travelers seeking maximum savings on their Champaign to Washington, D.C. flight should consider departing on Saturday afternoons when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 99% on the overall cost on flights from Champaign to Washington, D.C..

What is the cheapest month to fly from Champaign to Washington, D.C.?

The best pricing can be found in the month of April. Prices to Washington, D.C. from Champaign average $495. You can even find prices in April for less than $495, as users have found deals to Washington, D.C. from as low as $298. The month of November appears to be one of the more expensive times to travel to Washington, D.C. from Champaign. Flying in the targeted month can save you up to 41%.

What is the cheapest time of day to fly from CMI to WAS?

Unlike in the morning, when flights are generally more expensive, you can save up to 40% on flights from Champaign to Washington, D.C. by exploring options for tickets in the afternoon.

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.

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.

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.

$278+ Flights from Champaign to Washington, D.C.

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$278 (American Airlines)
Popular in	November
Cheapest in	April
Average price	$298

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 Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($139 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($21 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 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 April 10, 2025.

Thu 5/84:30 pmCMI - DCA

1 stop4h 45mAmerican Airlines

Sun 5/116:00 amDCA - CMI

1 stop5h 44mAmerican Airlines

Deal found 4/9

$278

Wed 5/284:30 pmCMI - BWI

1 stop4h 35mAmerican Airlines

Sat 5/316:20 pmBWI - CMI

1 stop4h 09mAmerican Airlines

Deal found 4/8

$324

Wed 5/286:01 amCMI - IAD

2 stops17h 01mAmerican Airlines

Sat 5/319:11 amIAD - CMI

2 stops13h 18mAmerican Airlines

Deal found 4/10

$529

Best flights from Champaign to Washington, D.C.
Discover carefully curated flight deals from Champaign to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 10, 2025.

Thu 5/84:30 pmCMI - DCA

1 stop4h 45mAmerican Airlines

Sun 5/116:00 amDCA - CMI

1 stop5h 44mAmerican Airlines

Deal found 4/9

$278

Wed 5/284:30 pmCMI - BWI

1 stop4h 35mAmerican Airlines

Sat 5/316:20 pmBWI - CMI

1 stop4h 09mAmerican Airlines

Deal found 4/8

$324

Wed 5/286:01 amCMI - IAD

2 stops17h 01mAmerican Airlines

Sat 5/319:11 amIAD - CMI

2 stops13h 18mAmerican Airlines

Deal found 4/10

$529

Last-minute flights from Champaign to Washington, D.C.
Discover last-minute flight deals from Champaign to Washington, D.C.. Data last updated April 10, 2025 and is based on user searches.

Thu 5/84:30 pmCMI - DCA

1 stop4h 45mAmerican Airlines

Sun 5/116:00 amDCA - CMI

1 stop5h 44mAmerican Airlines

Deal found 4/9

$278

Wed 5/284:30 pmCMI - BWI

1 stop4h 35mAmerican Airlines

Sat 5/316:20 pmBWI - CMI

1 stop4h 09mAmerican Airlines

Deal found 4/8

$324

Wed 5/286:01 amCMI - IAD

2 stops17h 01mAmerican Airlines

Sat 5/319:11 amIAD - CMI

2 stops13h 18mAmerican Airlines

Deal found 4/10

$529

One-way flights from Champaign to Washington, D.C.
Search for one-way flight options from Champaign to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated April 10, 2025.

Sun 9/146:00 amCMI - BWI

1 stop3h 57mAmerican Airlines

Deal found 4/8

$391

Thu 5/811:15 amCMI - DCA

1 stop6h 41mAmerican Airlines

Deal found 4/9

$399

Thu 5/82:57 pmCMI - IAD

1 stop7h 00mAmerican Airlines

Deal found 4/9

$763

Cheapflights Fare Finder

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

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 5/8

4:30 pm-10:15 pm

1 stop4h 45m

Washington, D.C. Reagan-National

Sun 5/11

6:00 am-10:44 am

1 stop5h 44m

$278

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Wed 5/28

4:30 pm-10:05 pm

1 stop4h 35m

Baltimore/Washington

Sat 5/31

6:20 pm-9:29 pm

1 stop4h 09m

$324

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Wed 5/28

6:01 am-12:02 am

2 stops17h 01m

Washington, D.C. Dulles Intl

Sat 5/31

9:11 am-9:29 pm

2 stops13h 18m

$529

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sun 9/14

6:00 am-10:57 am

1 stop3h 57m

$391

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Thu 5/8

11:15 am-6:56 pm

1 stop6h 41m

$399

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 5/8

2:57 pm-10:57 pm

1 stop7h 00m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/8

Compare providers for flights from Champaign to Washington, D.C.

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 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.

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

Currently, August is the cheapest month in which you can book a flight from Champaign to Washington, D.C. (average of $241). Flying from Champaign to Washington, D.C. in March is currently the most expensive (average of $290). 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 Washington, D.C. by month

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

American Airlines

7.2

Good

10,000 reviews

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

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

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.
What is the cheapest airline to fly from Champaign to Washington, D.C. round-trip?
According to our current data, American Airlines ($278), 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, August is the cheapest month in which you can book a flight from Champaign to Washington, D.C. (average of $241). Flying from Champaign to Washington, D.C. in March is currently the most expensive (average of $290). 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

Arlington

Alexandria

Fairfax

Tysons

Springfield

Rockville

Fredericksburg

Woodbridge

Gaithersburg

Linthicum Heights

Silver Spring

Falls Church

Laurel

Easton

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Bowie

Gettysburg

National Harbor

Oxon Hill

Reston

Browse thousands of different options on Cheapflights for your next trip

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$198	Average$547	FlexibilityNo cancel fee	On-time71%

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$278+ Cheap flights from Champaign (CMI) to Washington, D.C. (WAS)

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Champaign to Washington, D.C. with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find 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 April 10, 2025.

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 April 10, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Champaign to Washington, D.C. that are best for you.

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 April.

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.

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.?

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

Reviews of airlines servicing Washington, D.C.

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.?

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

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

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

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

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

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

Traveling to a place near Champaign?

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Alternative routes for Champaign to Washington, D.C.

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

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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 April 10, 2025.