To find a flight ticket from Chicago to Philadelphia with United Airlines, think about comparing prices before deciding. Liligo compares the prices of airlines in real time, including United Airlines, and online travel agencies. Search to find which site offers the best price for your flight from Chicago to Philadelphia.
According to our comparison tool data, the most popular airlines for a flight from Chicago to Philadelphia are Frontier Airlines.
Search by indicating your city of departure and your city of arrival to see all airports served. Once on the results page, you will be able to filter offers by selecting only the airports or airlines that interest you.
There are 1 direct flight(s) per week between Chicago and Philadelphia and 1 flight(s) with stopovers (all airlines combined).
The majority of flights are operated by Frontier Airlines.