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$280+ Cheap flights from Champaign to Baltimore (CMI - BWI)

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — BWI
Aug 30 — Sep 61
Sun 8/30
Sun 9/6
1 adult, Economy
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Cheap flight deals from Champaign to Baltimore

Cheapest flights from Champaign to Baltimore
Explore the most affordable flight options available from Champaign to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2026.

This American Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 10/31:23 pm
CMI
-
BWI
1 stop7h 07m
American Airlines
Tue 10/67:17 am
BWI
-
CMI
1 stop5h 26m
American Airlines
Deal found 7/28$280
This American Airlines deal was found by Cheapflights users on 7/29. 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 10/226:48 pm
CMI
-
BWI
1 stop4h 28m
American Airlines
Sat 10/247:17 am
BWI
-
CMI
1 stop5h 26m
American Airlines
Deal found 7/29$355
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 8/56:00 am
CMI
-
BWI
1 stop4h 22m
American Airlines
Sat 8/87:33 am
BWI
-
CMI
1 stop4h 38m
American Airlines
Deal found 7/28$425
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/1411:41 am
CMI
-
BWI
1 stop5h 13m
American Airlines
Tue 8/187:03 am
BWI
-
CMI
1 stop5h 08m
American Airlines
Deal found 7/30$446
This American Airlines deal was found by Cheapflights users on 7/28. 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 12/186:48 pm
CMI
-
BWI
1 stop4h 28m
American Airlines
Mon 1/187:17 am
BWI
-
CMI
1 stop5h 26m
American Airlines
Deal found 7/28$450
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/246:46 pm
CMI
-
BWI
1 stop4h 12m
American Airlines
Tue 12/17:16 am
BWI
-
CMI
1 stop5h 28m
American Airlines
Deal found 7/27$468
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/2711:41 am
CMI
-
BWI
1 stop5h 13m
American Airlines
Thu 9/37:03 am
BWI
-
CMI
1 stop5h 08m
American Airlines
Deal found 7/30$485
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/96:00 am
CMI
-
BWI
1 stop5h 27m
American Airlines
Thu 9/37:03 am
BWI
-
CMI
1 stop5h 08m
American Airlines
Deal found 7/30$626
This American Airlines deal was found by Cheapflights users on 7/27. 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 11/246:46 pm
CMI
-
BWI
1 stop4h 12m
American Airlines
Mon 11/307:16 am
BWI
-
CMI
1 stop5h 28m
American Airlines
Deal found 7/27$659
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/215:51 am
CMI
-
BWI
1 stop4h 19m
American Airlines
Fri 11/277:16 am
BWI
-
CMI
1 stop5h 28m
American Airlines
Deal found 7/30$811

Find flight deals from Champaign to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Baltimore (BWI). 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 July 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(American Airlines)

Popular in

June

Cheapest in

May

Average price

$530
Provider with most accurate pricing for Champaign University-Willard-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Baltimore/Washington flights.
Search Deals
From Champaign University-Willard to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($149 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 15% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to Baltimore 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 2,558,603 searches. Data last updated July 31, 2026.
Use the filters below to find and compare flights from Champaign to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Thu 10/22

6:48 pm-12:16 am

1 stop4h 28m

Baltimore/Washington

Sat 10/24

7:17 am-11:43 am

1 stop5h 26m

$355
Quickest round-trip

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Tue 11/24

6:46 pm-11:58 pm

1 stop4h 12m

Baltimore/Washington

Tue 12/1

7:16 am-11:44 am

1 stop5h 28m

$468

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Thu 8/27

11:41 am-5:54 pm

1 stop5h 13m

Baltimore/Washington

Thu 9/3

7:03 am-11:11 am

1 stop5h 08m

$485

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Tue 11/24

6:46 pm-11:58 pm

1 stop4h 12m

Baltimore/Washington

Mon 11/30

7:16 am-11:44 am

1 stop5h 28m

$659

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sat 11/21

5:51 am-11:10 am

1 stop4h 19m

Baltimore/Washington

Fri 11/27

7:16 am-11:44 am

1 stop5h 28m

$811
Cheapest one-way
Quickest one-way

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sat 11/21

6:46 pm-11:58 pm

1 stop4h 12m

$563

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Thu 8/27

6:00 am-11:22 am

1 stop4h 22m

$605

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Fri 12/18

6:48 pm-12:16 am

1 stop4h 28m

$625

ChampaignBaltimore

CMI - BWI

CMIBWI

Champaign University-Willard

Sun 8/9

6:00 am-12:27 pm

1 stop5h 27m

$641

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Sorted by cheapest first

Compare providers for flights from Champaign to Baltimore

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 Baltimore in July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Champaign-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Baltimore 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-Baltimore 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 Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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.

Related info for your journey

Find useful and relevant information for your journey from Champaign to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Champaign to Baltimore?

    American Airlines can get you from Champaign to Baltimore in just under 4h 28m. Your travel time can differ by up to . The distance between Champaign and Baltimore is about 620 mi.

  • Can I find deals for flights from Champaign to Baltimore that include hotel bookings?

    Yes. In addition to deals on Champaign to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Champaign to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Champaign to Baltimore.

  • Can I find deals for business class flights from Champaign to Baltimore?

    Yes. Cheapflights offers flight deals from Champaign to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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