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Cheap flights from Champaign to Washington, D.C. from $665

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Washington, D.C. departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:33 am - 12:04 am
CMI
-
IAD
11h 31m2 stops
American Airlines Logo
9:12 am - 9:30 pm
IAD
-
CMI
13h 18m2 stops
$863American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
6:52 am - 10:33 pm
CMI
-
IAD
14h 41m1 stop
American Airlines Logo
6:05 am - 8:37 pm
IAD
-
CMI
15h 32m1 stop
$899American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
6:52 am - 10:33 pm
CMI
-
IAD
14h 41m1 stop
American Airlines Logo
6:35 am - 8:37 pm
IAD
-
CMI
15h 02m2 stops
$904American Airlines
Thu, Jan 1 - Mon, Jan 5
American Airlines Logo
6:53 pm - 5:16 pm
CMI
-
IAD
21h 23m2 stops
American Airlines Logo
7:01 am - 8:27 pm
IAD
-
CMI
14h 26m2 stops
$1,097American Airlines
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
3:45 pm - 4:31 pm
CMI
-
IAD
23h 46m1 stop
American Airlines Logo
7:01 am - 8:27 pm
IAD
-
CMI
14h 26m2 stops
$1,236American Airlines
Mon, Jan 12 - Thu, Jan 15
American Airlines Logo
7:03 am - 9:17 pm
CMI
-
IAD
13h 14m1 stop
American Airlines Logo
6:00 am - 3:01 pm
IAD
-
CMI
10h 01m1 stop
$1,399American Airlines
Mon, Jan 12 - Thu, Jan 15

American Airlines flights from Champaign to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Champaign to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jan 1
CMI11:33 amChampaign University-Willard
11h 31m
2 stops
IAD12:04 amWashington, D.C. Dulles Intl
Jan 5
IAD9:12 amWashington, D.C. Dulles Intl
13h 18m
2 stops
CMI9:30 pmChampaign University-Willard
$863
Find similar
American Airlines
Jan 1
CMI6:52 amChampaign University-Willard
14h 41m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Jan 5
IAD6:05 amWashington, D.C. Dulles Intl
15h 32m
1 stop
CMI8:37 pmChampaign University-Willard
$899
Find similar
American Airlines
Jan 1
CMI6:52 amChampaign University-Willard
14h 41m
1 stop
IAD10:33 pmWashington, D.C. Dulles Intl
Jan 5
IAD6:35 amWashington, D.C. Dulles Intl
15h 02m
2 stops
CMI8:37 pmChampaign University-Willard
$904
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Champaign to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 1/1

11:33 am-12:04 am

2 stops11h 31m

Washington, D.C. Dulles Intl

Mon 1/5

9:12 am-9:30 pm

2 stops13h 18m

$863

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 1/1

6:52 am-10:33 pm

1 stop14h 41m

Washington, D.C. Dulles Intl

Mon 1/5

6:05 am-8:37 pm

1 stop15h 32m

$899

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Thu 1/1

6:52 am-10:33 pm

1 stop14h 41m

Washington, D.C. Dulles Intl

Mon 1/5

6:35 am-8:37 pm

2 stops15h 02m

$904

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 1/12

6:53 pm-5:16 pm

2 stops21h 23m

Washington, D.C. Dulles Intl

Thu 1/15

7:01 am-8:27 pm

2 stops14h 26m

$1,097

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 1/12

3:45 pm-4:31 pm

1 stop23h 46m

Washington, D.C. Dulles Intl

Thu 1/15

7:01 am-8:27 pm

2 stops14h 26m

$1,236

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 1/12

7:03 am-9:17 pm

1 stop13h 14m

Washington, D.C. Dulles Intl

Thu 1/15

6:00 am-3:01 pm

1 stop10h 01m

$1,399

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 1/13

7:03 am-9:17 pm

1 stop13h 14m

$665

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 12/29

6:00 am-1:27 pm

2 stops6h 27m

$689

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sun 12/28

6:00 am-1:09 pm

2 stops6h 09m

$707

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Mon 1/12

7:03 am-4:31 pm

1 stop8h 28m

$787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Champaign to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Champaign University-Willard to Washington, D.C. Dulles Intl?

American Airlines is the most popular carrier operating from Champaign University-Willard to Washington, D.C. Dulles Intl

When to book flights from Champaign to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to Washington, D.C. Dulles Intl Airport (CMI to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Washington, D.C. Dulles Intl Airport

Fastest flight time

11h 31m

Direct flights

None
The fastest flight from Champaign to Washington, D.C. Dulles Intl Airport takes 11h 31m
There are no direct flights from Champaign to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Champaign to Washington, D.C. Dulles Intl Airport.
Search flight deals

  • How far is Champaign University-Willard to Washington, D.C. Dulles Intl by plane?

    A flight from Champaign University-Willard to Washington, D.C. Dulles Intl will travel around 580.6 mi. By plane, this route typically takes 11h 31m.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Champaign University-Willard Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How old do you have to be to fly from Champaign University-Willard Airport to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Champaign University-Willard Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The required travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Harpers Ferry
Rockville
Gaithersburg
Reston
Manassas
Sterling
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Champaign to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Champaign to Washington, D.C. with flexible booking policies on momondo?

Flights from Champaign to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Champaign to Washington, D.C.?

Once all potential Champaign to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Champaign to Washington, D.C. right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Champaign to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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