$258+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — WAS
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Washington, D.C. with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Champaign to Washington, D.C.
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Best
Last-minute
One-way
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 October 31, 2026.
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 October 31, 2026.
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:53 am -
1 stop7h 06m
Wed 12/26:04 am -
1 stop6h 24m
Deal found 10/26![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:14 pm -
1 stop4h 50m
Tue 12/16:00 am -
1 stop6h 38m
Deal found 10/28![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:43 pm -
1 stop4h 20m
Sat 1/22:59 pm -
1 stop4h 11m
Deal found 10/27![American Airlines logo]()
$492
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am -
1 stop5h 50m
Wed 11/183:55 pm -
1 stop5h 26m
Deal found 10/30![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:58 am -
1 stop7h 01m
Sat 12/512:59 pm -
1 stop6h 31m
Deal found 10/29![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:53 am -
1 stop7h 06m
Mon 11/306:00 am -
1 stop6h 38m
Deal found 10/28![American Airlines logo]()
$548
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 October 31, 2026.
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 October 31, 2026.
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:53 am -
1 stop4h 56m
Tue 12/17:45 am -
1 stop4h 53m
Deal found 10/31![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/226:54 pm -
1 stop4h 05m
Mon 1/255:02 pm -
1 stop4h 34m
Deal found 10/28![American Airlines logo]()
$542
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:53 am -
1 stop5h 56m
Mon 11/306:00 am -
1 stop6h 38m
Deal found 10/27![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:01 pm -
1 stop13h 59m
Fri 11/2711:38 am -
1 stop9h 40m
Deal found 10/31![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:43 pm -
1 stop4h 16m
Sat 1/25:00 am -
2 stops6h 55m
Deal found 10/27![American Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:43 pm -
1 stop4h 16m
Fri 1/111:56 am -
2 stops7h 14m
Deal found 10/27![American Airlines logo]()
$598
Last-minute flights from Champaign to Washington, D.C.Discover last-minute flight deals from Champaign to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Washington, D.C.. Data last updated October 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:50 pm -
1 stop4h 05m
Sun 11/155:00 am -
2 stops7h 39m
Deal found 10/27![American Airlines logo]()
$595
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/146:05 am -
1 stop5h 50m
Wed 11/183:55 pm -
1 stop5h 26m
Deal found 10/30![American Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/217:01 pm -
1 stop13h 59m
Fri 11/2711:38 am -
1 stop9h 40m
Deal found 10/30![American Airlines logo]()
$577
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:14 pm -
1 stop4h 50m
Tue 12/16:00 am -
1 stop6h 38m
Deal found 10/28![American Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:53 am -
1 stop7h 06m
Mon 11/306:00 am -
1 stop6h 38m
Deal found 10/28![American Airlines logo]()
$548
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/255:53 am -
1 stop7h 06m
Wed 12/26:04 am -
1 stop6h 24m
Deal found 10/26![American Airlines logo]()
$452
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 October 31, 2026.
Search for one-way flight options from Champaign to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:53 am -
1 stop4h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$258
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:14 pm -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$312
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:14 pm -
2 stops9h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$318
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:53 am -
2 stops12h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1812:13 pm -
1 stop4h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/112:32 pm -
1 stop17h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:14 pm -
1 stop4h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/195:53 am -
2 stops7h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$511
This American Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/196:43 pm -
2 stops20h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![American Airlines logo]()
$538
Find flight deals from Champaign to Washington, D.C.
Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Washington, D.C. (WAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $452 (American Airlines) |
One-way from | $258 (American Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $480 |
Cheapflights Fare Finder
Customize your flight search to find flights from Champaign to Washington, D.C. 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, Cheapflights users made 7,457,451 searches. Data last updated October 31, 2026.
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
Cheapest round-trip
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Mon 11/23
12:14 pm-11:11 pm
2 stops9h 57m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$318
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Tue 12/15
11:58 am-9:59 pm
2 stops9h 01m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$442
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Wed 11/18
6:05 am-3:59 pm
2 stops8h 54m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$442
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Tue 11/24
5:53 am-11:49 am
1 stop4h 56m
Washington, D.C. Reagan-National
Tue 12/1
7:45 am-11:38 am
1 stop4h 53m
$484
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Fri 12/11
2:32 pm-9:00 am
1 stop17h 28m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$485
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Fri 12/18
11:25 am-5:59 pm
1 stop5h 34m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$505
Quickest round-trip
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Fri 11/20
12:14 pm-6:04 pm
1 stop4h 50m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$505
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Thu 11/5
12:13 pm-7:56 pm
1 stop6h 43m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$505
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Thu 12/17
11:25 am-9:59 pm
2 stops9h 34m
Washington, D.C. Reagan-National
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$511
ChampaignWashington, D.C.
CMI Champaign University-Willard - DCA Washington, D.C. Reagan-National
CMIDCA
Champaign University-Willard
Fri 1/22
6:54 pm-11:59 pm
1 stop4h 05m
Washington, D.C. Reagan-National
Mon 1/25
5:02 pm-8:36 pm
1 stop4h 34m
$542
Showing 1-10 of 14 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
CMI-WAS
CMI-DCA
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.
CMI-WAS
CMI-DCA
What is the cheapest month to book a flight from Champaign to Washington, D.C.?
Currently, July is the cheapest month in which you can book a flight from Champaign to Washington, D.C. (average of $318). Flying from Champaign to Washington, D.C. in June is currently the most expensive (average of $726). 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.
Reviews of airlines servicing Washington, D.C.
Get insights into the airlines that provide service to Washington, D.C.. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington, D.C.. Reviews last updated October 31, 2026.
Read reviews from past customers who have flown American Airlines from Champaign to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
Overall
7.0
Entertainment
6.8
Boarding
7.4
Food
6.4
Comfort
7.2
Crew
7.9
Reviews
1 / 20
8.0
ExcellentOlwin,Jul 2026
MCO - DCA
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.
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
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Champaign and Washington, D.C. flights
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Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
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Explore flights to Washington, D.C. departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Top airline flying from Champaign to Washington, D.C.
Discover the top airline that operate flights from Champaign to Washington, D.C.. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$270 | Average$470 | FlexibilityNo cancel fee | On-time71% |