United Airlines Chicago to Philadelphia Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Philadelphia. Compare airline ticket prices and book air tickets starting from $456 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Chicago (IL) — Philadelphia (PA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $456, two-way – $782.

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Cheap Flights from Chicago to Philadelphia by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $456. The fastest nonstop flight takes 2h 4m. The fastest connecting flight — 4h 25m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $456 Find flight	9:35 pm Chicago O'Hare International	0:39 am+1 день Philadelphia Philadelphia Int.	2h 4m	United Airlines	UA2487
from $466 Find flight	1:33 pm Chicago O'Hare International	6:59 pm Philadelphia Philadelphia Int.	4h 26m layover 1h 15m - Washington D.C.	United Airlines	UA2216 UA4539
from $467 Find flight	11:15 am Chicago O'Hare International	6:59 pm Philadelphia Philadelphia Int.	6h 44m layover 3h 34m - Washington D.C.	United Airlines	UA1869 UA4539
from $664 Find flight	3:35 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	22h 52m layover 12h 26m - San Francisco	United Airlines	UA1863 UA706
from $664 Find flight	2:35 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	23h 52m layover 13h 24m - San Francisco	United Airlines	UA1577 UA706
from $664 Find flight	7:52 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	18h 35m layover 8h 5m - San Francisco	United Airlines	UA1324 UA706
from $664 Find flight	4:09 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	22h 18m layover 11h 54m - San Francisco	United Airlines	UA1815 UA706
from $664 Find flight	9:17 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	17h 10m layover 6h 45m - San Francisco	United Airlines	UA658 UA706
from $664 Find flight	6:25 pm Chicago O'Hare International	3:27 pm+1 день Philadelphia Philadelphia Int.	20h 2m layover 9h 35m - San Francisco	United Airlines	UA2154 UA706
from $804 Find flight	8:45 am Chicago O'Hare International	6:59 pm Philadelphia Philadelphia Int.	9h 14m layover 6h 1m - Washington D.C.	United Airlines	UA545 UA4539
from $809 Find flight	9:50 pm Chicago O'Hare International	11:55 am+1 день Philadelphia Philadelphia Int.	13h 5m layover 6h 29m - Houston	United Airlines	UA2665 UA6032
from $809 Find flight	9:50 pm Chicago O'Hare International	11:15 pm+1 день Philadelphia Philadelphia Int.	24h 25m layover 17h 59m - Houston	United Airlines	UA2665 UA1764
from $678 Find flight	8:00 pm Chicago O'Hare International	9:50 am+1 день Philadelphia Philadelphia Int.	12h 50m layover 7h 30m - Louisville 1h 5m - Washington D.C.	United Airlines	UA3714 UA3547 UA4538
from $678 Find flight	6:01 pm Chicago O'Hare International	9:50 am+1 день Philadelphia Philadelphia Int.	14h 49m layover 9h 31m - Louisville 1h 5m - Washington D.C.	United Airlines	UA3598 UA3547 UA4538
from $730 Find flight	7:45 pm Chicago O'Hare International	9:50 am+1 день Philadelphia Philadelphia Int.	13h 5m layover 7h 23m - Detroit 1h 22m - Washington D.C.	United Airlines	UA4773 UA6106 UA4538

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/25/2025

United Airlines Flight Schedule Chicago to Philadelphia

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:15 am — 6:59 pm	11:15 am — 2:11 pm UA1869 United Airlines Chicago — Washington D.C. 3h 34m stop 5:45 pm — 6:59 pm UA4539 United Airlines Washington D.C. — Philadelphia	6h 44m including layover	Find flight from$467
1:33 pm — 6:59 pm	1:28 pm — 4:30 pm UA2216 United Airlines Chicago — Washington D.C. 1h 15m stop 5:45 pm — 6:59 pm UA4539 United Airlines Washington D.C. — Philadelphia	4h 26m including layover	Find flight from$466
2:35 pm — 3:27 pm +1 day	2:35 pm — 5:30 pm UA1577 United Airlines Chicago — San Francisco 13h 24m stop 8:50 am — 5:20 pm UA706 United Airlines San Francisco — Philadelphia	23h 52m including layover	Find flight from$664
3:35 pm — 3:27 pm +1 day	3:35 pm — 6:34 pm UA1863 United Airlines Chicago — San Francisco 12h 26m stop 7:00 am — 3:27 pm UA706 United Airlines San Francisco — Philadelphia	22h 52m including layover	Find flight from$664
4:09 pm — 3:27 pm +1 day	4:09 pm — 7:06 pm UA1815 United Airlines Chicago — San Francisco 11h 54m stop 7:00 am — 3:27 pm UA706 United Airlines San Francisco — Philadelphia	22h 18m including layover	Find flight from$664
6:01 pm — 9:50 am +1 day	6:01 pm — 8:29 pm UA3598 United Airlines Chicago — Louisville 9h 31m stop 6:00 am — 7:35 am UA3547 United Airlines Louisville — Washington D.C. 1h 5m stop 8:40 am — 9:50 am UA4538 United Airlines Washington D.C. — Philadelphia	14h 49m including layover	Find flight from$678
6:25 pm — 3:27 pm +1 day	6:25 pm — 9:25 pm UA2154 United Airlines Chicago — San Francisco 9h 35m stop 7:00 am — 3:27 pm UA706 United Airlines San Francisco — Philadelphia	20h 2m including layover	Find flight from$664
7:45 pm — 9:50 am +1 day	7:45 pm — 10:17 pm UA4773 United Airlines Chicago — Detroit 7h 23m stop 5:40 am — 7:18 am UA6106 United Airlines Detroit — Washington D.C. 1h 22m stop 8:40 am — 9:50 am UA4538 United Airlines Washington D.C. — Philadelphia	13h 5m including layover	Find flight from$730
7:52 pm — 3:27 pm +1 day	7:52 pm — 10:55 pm UA1324 United Airlines Chicago — San Francisco 8h 5m stop 7:00 am — 3:27 pm UA706 United Airlines San Francisco — Philadelphia	18h 35m including layover	Find flight from$664
8:00 pm — 9:50 am +1 day	8:00 pm — 10:30 pm UA3714 United Airlines Chicago — Louisville 7h 30m stop 6:00 am — 7:35 am UA3547 United Airlines Louisville — Washington D.C. 1h 5m stop 8:40 am — 9:50 am UA4538 United Airlines Washington D.C. — Philadelphia	12h 50m including layover	Find flight from$678
8:45 am — 2:10 pm	8:45 am — 11:44 am UA545 United Airlines Chicago — Washington D.C. 1h 16m stop 1:00 pm — 2:10 pm UA4544 United Airlines Washington D.C. — Philadelphia	4h 25m including layover	Find flight from$467
8:45 am — 6:59 pm	8:45 am — 11:44 am UA545 United Airlines Chicago — Washington D.C. 6h 1m stop 5:45 pm — 6:59 pm UA4539 United Airlines Washington D.C. — Philadelphia	9h 14m including layover	Find flight from$804
9:17 pm — 3:27 pm +1 day	9:17 pm — 0:15 am UA658 United Airlines Chicago — San Francisco 6h 45m stop 7:00 am — 3:27 pm UA706 United Airlines San Francisco — Philadelphia	17h 10m including layover	Find flight from$664
9:35 pm — 0:39 am +1 day	9:35 pm — 0:39 am UA2487 United Airlines Chicago — Philadelphia	2h 4m	Find flight from$456
9:50 pm — 11:55 am +1 day	9:50 pm — 0:51 am UA2665 United Airlines Chicago — Houston 6h 29m stop 7:20 am — 11:55 am UA6032 United Airlines Houston — Philadelphia	13h 5m including layover	Find flight from$809
9:50 pm — 11:15 pm +1 day	9:50 pm — 0:51 am UA2665 United Airlines Chicago — Houston 17h 59m stop 6:50 pm — 11:15 pm UA1764 United Airlines Houston — Philadelphia	24h 25m including layover	Find flight from$809

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 04/25/2025

Flight Information

There is 1 flight by United Airlines from Chicago to Philadelphia every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at Philadelphia Int., Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base.

Departures start from 11:15 am to 9:50 pm. Nonstop flight is 2h 4m. The time difference between Chicago and Philadelphia is 1h.

The fastest flight 2h 4m
Average flight time 2h 4m
The earliest flight 11:15 am
The latest flight 9:50 pm
Distance 662 ml

The cheapest months for traveling to Philadelphia are february (from 449 $), april (from 449 $).

The cheapest flight by United Airlines that our users were able to find is $456. This airfare is economy class on one-way UA2487 flight for April 25, 2025 leaving O'Hare International in Chicago at 9:35 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Chicago to Philadelphia:

Other Popular Airlines on the Route

Besides United Airlines there are other 2 airline carriers between Chicago and Philadelphia. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Philadelphia.

Nonstop flights

There are 1 direct flights every day from Chicago. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

F9 - Frontier Airlines

from $147

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NK - Spirit Airlines

from $324

Find

See more connecting flights

How to book an air ticket yourself?

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