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Cheap flights from Champaign to Washington, D.C. from $363

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 8/29. 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.
American Airlines Logo
11:41 am - 10:55 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
10h 14m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
10:27 am - 4:24 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
6h 57m2 stops Charlotte Douglas Chicago O'Hare Intl
$363American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:41 pm - 9:55 amCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
14h 14m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
10:25 am - 8:56 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
11h 31m2 stops Charlotte Douglas Chicago O'Hare Intl
$441American Airlines
Wed, Sep 30 - Sat, Oct 3
American Airlines Logo
1:23 pm - 10:51 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
8h 28m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
6:14 am - 12:52 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
7h 38m2 stops Charlotte Douglas Chicago O'Hare Intl
$446American Airlines
Fri, Sep 18 - Sat, Sep 19
American Airlines Logo
7:16 am - 8:24 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
12h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:52 am - 9:46 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
15h 54m1 stop Dallas/Fort Worth
$666American Airlines
Wed, Sep 30 - Sat, Oct 3
American Airlines Logo
7:16 am - 8:24 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
12h 08m1 stop Dallas/Fort Worth
American Airlines Logo
6:52 am - 6:10 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
12h 18m2 stops Dallas/Fort Worth Chicago O'Hare Intl
$672American Airlines
Wed, Sep 30 - Sat, Oct 3
American Airlines Logo
7:00 am - 6:27 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
10h 27m1 stop Dallas/Fort Worth
American Airlines Logo
6:09 am - 10:00 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
16h 51m1 stop Dallas/Fort Worth
$798American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
7:00 am - 10:55 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
14h 55m2 stops Dallas/Fort Worth Charlotte Douglas
American Airlines Logo
6:09 am - 10:00 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
16h 51m1 stop Dallas/Fort Worth
$804American Airlines
Sat, Aug 29 - Wed, Sep 2
American Airlines Logo
6:41 pm - 11:56 amCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
16h 15m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
6:14 am - 6:10 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
12h 56m2 stops Charlotte Douglas Chicago O'Hare Intl
$1,172American Airlines
Tue, Sep 22 - Fri, Sep 25
American Airlines Logo
6:00 am - 10:51 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
15h 51m2 stops Chicago O'Hare Intl Charlotte Douglas
American Airlines Logo
6:14 am - 6:10 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
12h 56m2 stops Charlotte Douglas Chicago O'Hare Intl
$1,257American Airlines
Mon, Sep 14 - Thu, Sep 17
American Airlines Logo
2:41 pm - 2:18 pmCMI  Champaign University-Willard-IAD Washington, D.C. Dulles Intl
22h 37m1 stop Dallas/Fort Worth
American Airlines Logo
6:14 am - 6:10 pmIAD  Washington, D.C. Dulles Intl-CMI Champaign University-Willard
12h 56m2 stops Charlotte Douglas Chicago O'Hare Intl
$1,334American Airlines
Tue, Sep 22 - Fri, Sep 25

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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
Aug 29
CMI11:41 amChampaign University-Willard
10h 14m
2 stops
IAD10:55 pmWashington, D.C. Dulles Intl
Sep 2
IAD10:27 amWashington, D.C. Dulles Intl
6h 57m
2 stops
CMI4:24 pmChampaign University-Willard
$363
American Airlines
Sep 30
CMI6:41 pmChampaign University-Willard
14h 14m
2 stops
IAD9:55 amWashington, D.C. Dulles Intl
Oct 3
IAD10:25 amWashington, D.C. Dulles Intl
11h 31m
2 stops
CMI8:56 pmChampaign University-Willard
$441
American Airlines
Sep 18
CMI1:23 pmChampaign University-Willard
8h 28m
2 stops
IAD10:51 pmWashington, D.C. Dulles Intl
Sep 19
IAD6:14 amWashington, D.C. Dulles Intl
7h 38m
2 stops
CMI12:52 pmChampaign University-Willard
$446

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 August 17, 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 Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Sat 8/29

11:41 am-10:55 pm

2 stops10h 14m

Washington, D.C. Dulles Intl

Wed 9/2

10:27 am-4:24 pm

2 stops6h 57m

$363

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Wed 9/30

6:41 pm-9:55 am

2 stops14h 14m

Washington, D.C. Dulles Intl

Sat 10/3

10:25 am-8:56 pm

2 stops11h 31m

$441
Quickest round-trip

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Fri 9/18

1:23 pm-10:51 pm

2 stops8h 28m

Washington, D.C. Dulles Intl

Sat 9/19

6:14 am-12:52 pm

2 stops7h 38m

$446

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Wed 9/30

7:16 am-8:24 pm

1 stop12h 08m

Washington, D.C. Dulles Intl

Sat 10/3

6:52 am-9:46 pm

1 stop15h 54m

$666

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Wed 9/30

7:16 am-8:24 pm

1 stop12h 08m

Washington, D.C. Dulles Intl

Sat 10/3

6:52 am-6:10 pm

2 stops12h 18m

$672

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Sat 8/29

7:00 am-6:27 pm

1 stop10h 27m

Washington, D.C. Dulles Intl

Wed 9/2

6:09 am-10:00 pm

1 stop16h 51m

$798

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Sat 8/29

7:00 am-10:55 pm

2 stops14h 55m

Washington, D.C. Dulles Intl

Wed 9/2

6:09 am-10:00 pm

1 stop16h 51m

$804

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Tue 9/22

6:41 pm-11:56 am

2 stops16h 15m

Washington, D.C. Dulles Intl

Fri 9/25

6:14 am-6:10 pm

2 stops12h 56m

$1,172

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Mon 9/14

6:00 am-10:51 pm

2 stops15h 51m

Washington, D.C. Dulles Intl

Thu 9/17

6:14 am-6:10 pm

2 stops12h 56m

$1,257

ChampaignWashington, D.C.

CMI Champaign University-Willard - IAD Washington, D.C. Dulles Intl

CMIIAD

Champaign University-Willard

Tue 9/22

2:41 pm-2:18 pm

1 stop22h 37m

Washington, D.C. Dulles Intl

Fri 9/25

6:14 am-6:10 pm

2 stops12h 56m

$1,334

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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

Best Price Found

$400

Fastest flight time

6h 02m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from Champaign in the past 72 hours is $400. The best round-trip flight deal from Champaign to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $363.
The fastest flight from Champaign to Washington, D.C. Dulles Intl Airport takes 6h 02m
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.
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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 6h 02m.

  • 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
Silver Spring
Towson
Sterling
Springfield
Colonial Beach
Fairfax
Edgewood
Tysons

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?

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