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Cheap flights from Champaign to Washington, D.C. from $284

This is the cheapest round-trip 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 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Champaign to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:30 am - 1:45 pm
CMI
-
IAD
6h 15m
1 stop
United Airlines Logo
8:16 am - 12:50 pm
IAD
-
CMI
5h 34m
1 stop
$284United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
8:00 am - 1:45 pm
CMI
-
IAD
4h 45m
1 stop
United Airlines Logo
8:16 am - 12:50 pm
IAD
-
CMI
5h 34m
1 stop
$362United Airlines
Sat, Nov 21 - Fri, Nov 27
United Airlines Logo
6:30 am - 1:45 pm
CMI
-
IAD
6h 15m
1 stop
United Airlines Logo
8:16 am - 12:50 pm
IAD
-
CMI
5h 34m
1 stop
$378United Airlines
Sun, Nov 22 - Thu, Nov 26
United Airlines Logo
6:30 am - 11:46 am
CMI
-
IAD
4h 16m
1 stop
United Airlines Logo
8:35 am - 12:50 pm
IAD
-
CMI
5h 15m
1 stop
$409United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
6:30 am - 11:46 am
CMI
-
IAD
4h 16m
1 stop
United Airlines Logo
8:35 am - 12:50 pm
IAD
-
CMI
5h 15m
1 stop
$438United Airlines
Tue, Nov 24 - Tue, Dec 1
American Airlines Logo
11:37 am - 12:10 am
CMI
-
IAD
11h 33m
2 stops
American Airlines Logo
7:57 am - 4:24 pm
IAD
-
CMI
9h 27m
2 stops
$486American Airlines
Fri, Jul 31 - Fri, Aug 7
United Airlines Logo
6:30 am - 11:46 am
CMI
-
IAD
4h 16m
1 stop
United Airlines Logo
8:35 am - 12:50 pm
IAD
-
CMI
5h 15m
1 stop
$489United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
6:30 am - 11:46 am
CMI
-
IAD
4h 16m
1 stop
United Airlines Logo
12:35 pm - 10:22 pm
IAD
-
CMI
10h 47m
2 stops
$492United Airlines
Tue, Nov 24 - Tue, Dec 1
United Airlines Logo
8:00 am - 9:20 pm
CMI
-
IAD
12h 20m
2 stops
United Airlines Logo
8:16 am - 12:50 pm
IAD
-
CMI
5h 34m
1 stop
$513United Airlines
Sat, Nov 21 - Fri, Nov 27
United Airlines Logo
6:30 am - 11:46 am
CMI
-
IAD
4h 16m
1 stop
United Airlines Logo
10:23 pm - 12:50 pm
IAD
-
CMI
15h 27m
1 stop
$517United Airlines
Sun, Nov 22 - Wed, Nov 25

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

Our best United Airlines deals on Champaign to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Nov 11
CMI6:30 amChampaign University-Willard
4h 16m
1 stop
IAD11:46 amWashington, D.C. Dulles Intl
Nov 15
IAD8:16 amWashington, D.C. Dulles Intl
5h 34m
1 stop
CMI12:50 pmChampaign University-Willard
$284
United Airlines
Nov 24
CMI6:30 amChampaign University-Willard
4h 16m
1 stop
IAD11:46 amWashington, D.C. Dulles Intl
Dec 1
IAD8:35 amWashington, D.C. Dulles Intl
5h 15m
1 stop
CMI12:50 pmChampaign University-Willard
$409
United Airlines
Nov 24
CMI6:30 amChampaign University-Willard
4h 16m
1 stop
IAD11:46 amWashington, D.C. Dulles Intl
Dec 1
IAD8:35 amWashington, D.C. Dulles Intl
5h 15m
1 stop
CMI12:50 pmChampaign University-Willard
$438

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
Jul 31
CMI11:37 amChampaign University-Willard
11h 33m
2 stops
IAD12:10 amWashington, D.C. Dulles Intl
Aug 7
IAD7:57 amWashington, D.C. Dulles Intl
9h 27m
2 stops
CMI4:24 pmChampaign University-Willard
$486
American Airlines
Jul 31
CMI11:37 amChampaign University-Willard
11h 33m
2 stops
IAD12:10 amWashington, D.C. Dulles Intl
Aug 2
IAD5:03 amWashington, D.C. Dulles Intl
7h 04m
2 stops
CMI11:07 amChampaign University-Willard
$541
American Airlines
Nov 11
CMI6:48 pmChampaign University-Willard
17h 24m
2 stops
IAD1:12 pmWashington, D.C. Dulles Intl
Nov 15
IAD8:09 pmWashington, D.C. Dulles Intl
16h 34m
2 stops
CMI11:43 amChampaign University-Willard
$558

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 July 6, 2026.
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

Cheapest round-trip

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Wed 11/11

6:30 am-1:45 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Sun 11/15

8:16 am-12:50 pm

1 stop5h 34m

$284

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sat 11/21

8:00 am-1:45 pm

1 stop4h 45m

Washington, D.C. Dulles Intl

Fri 11/27

8:16 am-12:50 pm

1 stop5h 34m

$362

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sun 11/22

6:30 am-1:45 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Thu 11/26

8:16 am-12:50 pm

1 stop5h 34m

$378
Quickest round-trip

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 11/24

6:30 am-11:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Tue 12/1

8:35 am-12:50 pm

1 stop5h 15m

$409

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 11/24

6:30 am-11:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Tue 12/1

8:35 am-12:50 pm

1 stop5h 15m

$438

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Fri 7/31

11:37 am-12:10 am

2 stops11h 33m

Washington, D.C. Dulles Intl

Fri 8/7

7:57 am-4:24 pm

2 stops9h 27m

$486

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 11/24

6:30 am-11:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Tue 12/1

8:35 am-12:50 pm

1 stop5h 15m

$489

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Tue 11/24

6:30 am-11:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Tue 12/1

12:35 pm-10:22 pm

2 stops10h 47m

$492

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sat 11/21

8:00 am-9:20 pm

2 stops12h 20m

Washington, D.C. Dulles Intl

Fri 11/27

8:16 am-12:50 pm

1 stop5h 34m

$513

ChampaignWashington, D.C.

CMI - IAD

CMIIAD

Champaign University-Willard

Sun 11/22

6:30 am-11:46 am

1 stop4h 16m

Washington, D.C. Dulles Intl

Wed 11/25

10:23 pm-12:50 pm

1 stop15h 27m

$517

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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

4h 37m

Direct flights

None
The fastest flight from Champaign to Washington, D.C. Dulles Intl Airport takes 4h 37m
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

Frequently asked questions about flying from Champaign to Washington, D.C. Dulles Intl Airport

  • 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 4h 37m.

  • 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
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

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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