starting at $107
starting at $278
starting at $40
starting at $85
Compare airlines, prices, and flight durations for your trip
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Chicago to Philadelphia. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Chicago to Philadelphia, despite the fact that sometimes flights with transfers can cost significantly less.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Philadelphia:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
The Chicago — Philadelphia route is served by a wide range of airlines: 4 in total, including United Airlines, Southwest Airlines, Frontier Airlines, and Spirit Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $40. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.
starting at $107
starting at $278
starting at $40
starting at $85
Chicago — Philadelphia
04/18/2026
Departure
Direct flight
UA1744
starting at $107
Chicago — Philadelphia
03/15/2026
Departure
Direct flight
WN4176
starting at $552
Chicago — Philadelphia
03/16/2026
Departure
Direct flight
WN1625
starting at $590
Chicago — Philadelphia
03/22/2026
Departure
Direct flight
WN4176
starting at $634
Chicago — Philadelphia
03/23/2026
Departure
Direct flight
WN1625
starting at $634
Chicago — Philadelphia
03/24/2026
Departure
Direct flight
WN3978
starting at $278
Chicago — Philadelphia
04/06/2026
Departure
Direct flight
F92112
starting at $188
Chicago — Philadelphia
03/26/2026
Departure
Direct flight
UA314
starting at $159
Chicago — Philadelphia
03/17/2026
Departure
Direct flight
UA1776
starting at $229
Chicago — Philadelphia
03/18/2026
Departure
Direct flight
UA2430
starting at $248
Unable to find information about the schedule of direct flights from
We couldn't find any special offers for flights from Chicago to Philadelphia
The cheapest one-way flight from Chicago to Philadelphia departs on 04/17/2026, is operated by Frontier Airlines and costs $40
The cheapest roundtrip flight from Chicago to Philadelphia departs on 05/16/2026, is operated by Frontier Airlines and costs $160
Fastest flight from Chicago to Philadelphia takes 2h 1m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Chicago and Philadelphia is 1068km (662 miles). There are 16 direct flights from Chicago to Philadelphia. The time difference between Chicago and Philadelphia is 1h. Flights from Chicago begin at 6:40 AM. The latest flight from Chicago departs at 8:55 PM
The cheapest flight ticket from Chicago to Philadelphia according to data for the last 48 hours costs $40
Often the best time to buy tickets from Chicago to Philadelphia is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Chicago to Philadelphia can be found flying in these months: April, March.
The fastest flights from Chicago to Philadelphia start from 2 hours 1 minute in the air.
The following airlines operate direct flights on the route Chicago — Philadelphia: United Airlines, Southwest Airlines, Frontier Airlines
The minimum one-way ticket price from Chicago to Philadelphia is $40 (April 2026), while the maximum is $85 (March 2026). On average, a ticket costs $62–$85.