Cheap Flights from Philadelphia, PA to Chicago, IL from $66
On Cheapflightsplus.com you will find 10 direct and 37 connecting flights from Philadelphia to Chicago. You can compare airfare deals from 3 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out PHL-CHI flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Philadelphia to Chicago depends on and how to choose the most interesting flight option for you.
Distance between Philadelphia and Chicago is 1064 miles. Time difference between the cities is 1h. Airplanes depart 06:30 to 21:59 from 4 Philadelphia airports and arrive 06:30 to 21:59 to 7 Chicago airports. Average flight time is 2h 22m.
- The fastest flight 2h 11m
- Average flight time 2h 22m
- The earliest flight 06:30
- The latest flight 21:59
- Distance 662 ml
Best Flights from Philadelphia to Chicago Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $66 | 12:47 Philadelphia Philadelphia Int. | 13:58 Chicago Midway | 2h 11m | Frontier Airlines | F91617 |
| from $83 | 20:39 Philadelphia Philadelphia Int. | 22:15 Chicago O'Hare International | 2h 36m | Frontier Airlines | F92113 |
| from $128 | 06:30 Philadelphia Philadelphia Int. | 07:52 Chicago O'Hare International | 2h 22m | United Airlines | UA1659 |
The cheapest months to travel to Chicago are august (from 66 $), july (from 75 $), may (from 119 $).
The most expensive months are april (from 470 $), june (from 136 $), october (from 133 $).
What is the lowest airfare Philadelphia to Chicago?
The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way F91617 flight by Frontier Airlines for August 28, 2025 which leaves Philadelphia Int. in Philadelphia at 12:47 am and arrives at Chicago Midway at 13:58.
Flight Schedule Philadelphia (Pennsylvania) to Chicago (Illinois)
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Popular Airlines on the Route
The flight Philadelphia — Chicago is served by 3 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 5 departures per week at the price of from $ 66 . And the most expensive tickets are offered by United Airlines airline - from $ 1600.
Direct flights
There are 10 nonstop flights on the route. The fastest direct flight is F91617 by Frontier Airlines takes 2h 11m and the cheapest is F91617 by Frontier Airlines for $66.
- F9 - Frontier Airlinesfrom $66Find
- UA - United Airlinesfrom $128Find
Connecting Flights
There are 37 flights with layovers on the route. The fastest connecting flight is UA4615 by United Airlines takes 11h 21m and the cheapest is F91617 by Frontier Airlines for $642.
- F9 - Frontier Airlinesfrom $783Find
- UA - United Airlinesfrom $1312Find
- NK - Spirit Airlinesfrom $642Find
Airports
You can fly from Philadelphia to Chicago from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).
Philadelphia airports
- Philadelphia Int.-PHLfrom $66Find
- North Philadelphia-PNEFind
- Mustin Alf-MUVFind
- Philadelphia Sea Plane Base-PSQFind
Chicago airports
- O'Hare International-ORDFind
- Midway-MDWFind
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Airplanes
There are flights to Chicago from Philadelphia by 3 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Philadelphia
You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.
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Top International Destinations from Philadelphia
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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