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Flights from Philadelphia to Chicago
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Find cheap one-way flights from Philadelphia to Chicago starting at US$20.
Book one-way or return flights from Philadelphia to Chicago from as little as US$20. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PHL22:592h 17mDirectMDW00:16Tue, Apr 23|Philadelphia - Chicago|Frontier AirlinesUS$20US$3847% OFF47% OFFUS$38US$20
- PHL21:242h 17mDirectMDW22:41Sat, Apr 20|Philadelphia - Chicago|Frontier AirlinesUS$26US$3832% OFF32% OFFUS$38US$26
- PHL22:132h 17mDirectMDW23:30Wed, May 8|Philadelphia - Chicago|Frontier AirlinesUS$26US$3832% OFF32% OFFUS$38US$26
- PHL21:242h 17mDirectMDW22:41Sat, May 4|Philadelphia - Chicago|Frontier AirlinesUS$27US$27
- PHL21:242h 17mDirectMDW22:41Sat, Apr 13|Philadelphia - Chicago|Frontier AirlinesUS$27US$27
- PHL06:002h 13mDirectMDW07:13Tue, May 21|Philadelphia - Chicago|Frontier AirlinesUS$27US$27
- PHL21:242h 17mDirectMDW22:41Sat, Apr 27|Philadelphia - Chicago|Frontier AirlinesUS$28US$28
- PHL22:592h 17mDirectMDW00:16Tue, Apr 16|Philadelphia - Chicago|Frontier AirlinesUS$28US$28
- PHL22:062h 17mDirectMDW23:23Wed, Apr 17|Philadelphia - Chicago|Frontier AirlinesUS$28US$28
- PHL15:352h 26mDirectMDW17:01Tue, Apr 9|Philadelphia - Chicago|Frontier AirlinesUS$28US$28
- PHL13:003h 5mDirectCHI14:00Tue, Mar 26|Philadelphia - Chicago|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Philadelphia to Chicago
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From US$20
Spirit Airlines
From US$33
American Airlines
From US$45
Southwest Airlines
From US$62
United Airlines
From US$73
Delta Air Lines
From US$78
Sun Country Airlines
From US$115
Jetblue Airways
From US$209
ANA airlines
Find more flights and airlines
Find cheap flights from Philadelphia to Chicago by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Philadelphia to Chicago.
- CheapestPHL22:592h 17mDirectMDW00:16Philadelphia International Airport - Midway International AirportTue, Apr 23Frontier AirlinesUS$20
- PHL09:092h 24mDirectORD10:33Philadelphia International Airport - O'Hare International AirportWed, May 22Frontier AirlinesUS$30
- TTN21:5914h 53m1 transferMDW11:52Trenton Mercer Airport - Midway International AirportSat, Apr 13Frontier AirlinesUS$53
- TTN21:5914h 53m1 transferMDW11:52Trenton Mercer Airport - Midway International AirportSat, Apr 13Frontier AirlinesUS$53Find More Flights
Frequently Asked Questions
Philadelphia to Chicago Flight Information
Cheapest nonstop flight price | $20 |
---|---|
Cheapest round-trip ticket price | $45 |
Off-season for travel | January |
Peak season for travel | June |
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