Flight Routes from Chicago to Philadelphia

Trip type

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
Best option
Chicago
Philadelphia
Outbound
06/25/26
direct
F92112
02h 33min
Return
06/30/26
direct
F92111
02h 45min
Frontier Airlines
$215
Chicago
Philadelphia
Please note: transfer for connecting flight
Outbound
05/16/26
1 Stopover (FLL)
NK0570, NK0573
15h 54min
Return
05/29/26
1 Stopover (FLL)
NK0574, NK2204
30h 12min
Spirit Airlines
$271
Chicago
Philadelphia
Outbound
06/25/26
direct
F92112
02h 33min
Return
06/30/26
direct
F92111
02h 45min
Frontier Airlines
$217
Chicago
Philadelphia
Outbound
03/28/26
1 Stopover (ATL)
F92198, F92298
14h 16min
Return
04/25/26
1 Stopover (MIA)
F94443, F92671
18h 59min
Frontier Airlines ?
$250
Chicago
Philadelphia
Outbound
05/16/26
1 Stopover (FLL)
F92205, F94440
08h 43min
Return
05/29/26
direct
UA0308
02h 33min
Frontier Airlines ?
$258
Chicago
Philadelphia
Outbound
05/16/26
1 Stopover (ATL)
F92198, F91102
07h 26min
Return
05/29/26
1 Stopover (FLL)
NK2211, NK0001
06h 44min
Frontier Airlines ?
$266
Chicago
Philadelphia
Outbound
06/25/26
direct
F92112
02h 33min
Return
06/30/26
direct
F92111
02h 45min
Frontier Airlines ?
$280
Chicago
Philadelphia
Outbound
06/25/26
direct
F92112
02h 33min
Return
06/30/26
1 Stopover (FLL)
NK0601, NK2204
06h 29min
Frontier Airlines ?
$306
Chicago
Philadelphia
Outbound
03/28/26
2 Stopovers (MSY, FLL)
NK0394, NK0395, NK2210
34h 44min
Return
04/25/26
1 Stopover (FLL)
NK2211, NK0001
06h 44min
Spirit Airlines
$327
Chicago
Philadelphia
Outbound
03/28/26
1 Stopover (BOS)
B60312, B60859
07h 24min
Return
04/25/26
1 Stopover (MCO)
F91807, F93043
07h 34min
JetBlue Airways ?
$328
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chicago to Philadelphia

Favorite airline: United Airlines
74 % of bookings on this flight route are made with United Airlines, Spirit Airlines and American Airlines.
United Airlines
39 %
Spirit Airlines
24 %
American Airlines
11 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $16.00 more expensive on this route.
non stop flight
1 stop
01h 56min
11h 19min
US$151
US$135
The favorite connection is non-stop
Flights from Chicago to Philadelphia are most often booked as a direct flight.
Route
bookings
Direct flights
01h 56min, from US$151
50 %
1 stopover Fort Lauderdale-Hollywood International Airport, FL
10h 34min, from US$161
18 %
1 stopover Minneapolis - St. Paul International Airport, MN
13h 55min, from US$185
16 %

Important flight information

Flight information: Chicago - Philadelphia

Roundtrip from US$214.97
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