$193 Cheap American Airlines flights Champaign (CMI) to Baltimore (BWI)

Finding cheap one-way American Airlines flights from CMI to BWI from $193 on Expedia is simple — just filter by “Price (lowest to highest).” Alternatively, check out our affordable round-trip fares from $326 for your next getaway.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

American Airlines flights to Baltimore are typically more affordable in the off-peak months of January and February. Whether you need a one-way or round-trip ticket, you could find a better deal then.

Search for cheap American Airlines flights from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) one to three months before your day of departure. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and itinerary, the ideal day to book a domestic flight is generally Sunday and the most expensive day is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

To see if there’s a direct journey from CMI to BWI with American Airlines or another carrier, select the “Nonstop” filter when browsing for tickets.

Filter your results by “Early Morning” and “Morning” to see the earliest departures from CMI to BWI. Setting off early means you’re 20% less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Jump on an American Airlines flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Baltimore, and you’ll probably land at Baltimore Washington Intl. Thurgood Marshall Airport (BWI). This is the airline’s main hub here.

Typically, you can modify or cancel your flight, although there may be additional charges if you booked more than 24 hours ago. Need to keep your options open? Make use of Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to revise your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for further information.