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

According to our current data, American Airlines ($306), offers the cheapest pricing from Champaign to Washington, D.C.. American Airlines is 32% 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 - Washington, D.C. Reagan-National, Champaign University-Willard - Baltimore/Washington 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 $454. You can even find prices in April for less than $454, as users have found deals to Washington, D.C. from as low as $197. 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 53%.

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.

$306+ 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	$306 (American Airlines)
Popular in	November
Cheapest in	April
Average price	$415

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)

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Highest demand for flights based on searches. 28% potential increase in price ($180 potential increase over avg. RT price).

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Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in January 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 January 30, 2025.

Wed 3/266:00 amCMI - DCA

1 stop4h 00mAmerican Airlines

Wed 3/265:54 pmDCA - CMI

1 stop4h 36mAmerican Airlines

Deal found 1/29

$306

Sat 3/16:00 amCMI - BWI

1 stop13h 58mAmerican Airlines

Fri 3/711:51 amBWI - CMI

1 stop10h 39mAmerican Airlines

Deal found 1/30

$529

Sat 5/316:36 amCMI - IAD

1 stop15h 23mAmerican Airlines

Wed 6/46:18 amIAD - CMI

1 stop16h 21mAmerican Airlines

Deal found 1/29

$611

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 January 30, 2025.

Wed 3/266:00 amCMI - DCA

1 stop4h 00mAmerican Airlines

Wed 3/265:54 pmDCA - CMI

1 stop4h 36mAmerican Airlines

Deal found 1/29

$306

Sat 3/16:00 amCMI - BWI

1 stop13h 58mAmerican Airlines

Fri 3/711:51 amBWI - CMI

1 stop10h 39mAmerican Airlines

Deal found 1/30

$529

Sat 5/316:36 amCMI - IAD

1 stop15h 23mAmerican Airlines

Wed 6/46:18 amIAD - CMI

1 stop16h 21mAmerican Airlines

Deal found 1/29

$611

Last-minute flights from Champaign to Washington, D.C.
Discover last-minute flight deals from Champaign to Washington, D.C.. Data last updated January 30, 2025 and is based on user searches.

Fri 2/74:09 pmCMI - DCA

1 stop5h 06mAmerican Airlines

Sun 2/96:42 amDCA - CMI

1 stop5h 32mAmerican Airlines

Deal found 1/30

$512

Fri 2/712:55 pmCMI - BWI

1 stop7h 08mAmerican Airlines

Sun 2/97:30 amBWI - CMI

1 stop4h 44mAmerican Airlines

Deal found 1/30

$536

Sun 2/166:47 amCMI - IAD

1 stop14h 46mAmerican Airlines

Sat 2/226:12 amIAD - CMI

2 stops16h 16mAmerican Airlines

Deal found 1/30

$792

Wed 2/2612:27 pmCMI - DCA

1 stop5h 30mAmerican Airlines

Wed 3/56:59 amDCA - CMI

1 stop5h 05mAmerican Airlines

Deal found 1/29

$327

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 January 30, 2025.

Fri 3/141:09 pmCMI - DCA

1 stop4h 45mAmerican Airlines

Deal found 1/29

$465

Fri 3/141:09 pmCMI - BWI

1 stop3h 28mAmerican Airlines

Deal found 1/30

$519

Sun 3/166:00 amCMI - IAD

2 stops6h 22mAmerican Airlines

Deal found 1/29

$754

Find flights from Champaign to Washington, D.C. within your budget

Fly from

Fly to

Route

Depart

Return

Price

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Wed 3/26

6:00 am-11:00 am

1 stop4h 00m

Washington, D.C. Reagan-National

Wed 3/26

5:54 pm-9:30 pm

1 stop4h 36m

$306

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sat 3/1

6:00 am-8:58 pm

1 stop13h 58m

Baltimore/Washington

Fri 3/7

11:51 am-9:30 pm

1 stop10h 39m

$529

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sat 5/31

6:36 am-10:59 pm

1 stop15h 23m

Washington, D.C. Dulles Intl

Wed 6/4

6:18 am-9:39 pm

1 stop16h 21m

$611

ChampaignWashington, D.C.

CMI - DCA

CMIDCA

Champaign University-Willard

Fri 3/14

1:09 pm-6:54 pm

1 stop4h 45m

$465

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Fri 3/14

1:09 pm-5:37 pm

1 stop3h 28m

$519

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sun 3/16

6:00 am-1:22 pm

2 stops6h 22m

$754

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/29

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.

Travel insights for flights from Champaign to Washington, D.C.

Get recent, data-driven insights about flights from Champaign to Washington, D.C. including ideal travel times, pricing trends, and more.

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,Jan 2025

PIT - DFW

Due to gate changes,we nearly missed our flight. The gate agent reassigned our seats and would NOT give us our assigned seats,but she did honor that same request to the man who arrived after us. Her rudeness and difficulty was not appropriate.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2025

PIT - DFW

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 ($306), offers the cheapest pricing from Champaign to Washington, D.C.. American Airlines is 32% 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. Reagan-National, Champaign University-Willard - Baltimore/Washington 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

Fairfax

Arlington

Alexandria

Springfield

Silver Spring

Rockville

Tysons

Gaithersburg

Fredericksburg

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Laurel

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Easton

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Bowie

Reston

National Harbor

Greenbelt

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$208	Average$546	FlexibilityNo cancel fee	On-time71%

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$306+ 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 3/26. 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.

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Most trusted provider

Round-trip from

Popular in

Cheapest in

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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 January 30, 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 January 30, 2025.

Find flights from Champaign to Washington, D.C. within your budget

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.

Travel insights for flights from Champaign to Washington, D.C.

Get recent, data-driven insights about flights from Champaign to Washington, D.C. including ideal travel times, pricing trends, and more.

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 January 30, 2025.