Flights from Chicago to Philadelphia with Alaska Airlines

Our cheapest offers for flights from Chicago to Philadelphia

Here you can compare cheap flights from Chicago (CHI) to Philadelphia (PHL) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Philadelphia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago
Philadelphia
Outbound
09/25/25
1 Stopover (SEA)
AS0891, AS0444
16h 01min
Return
10/05/25
1 Stopover (SEA)
AS0446, AS0235
17h 59min
Alaska Airlines ?
$750
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago - Philadelphia

Roundtrip from 144,97 USD
Flight duration min. 01:49 / max. 05:05
Return flight duration min. 02:10/ max. 10:20
Distance 1066 km
Flights per week 152
Departure airport Airport Chicago-IL, all airports (CHI)
Arrival airport Airport Philadelphia International Airport, PA (PHL)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Philadelphia
Flight destinations with a similar price
Flight destinations with a similar price