United Airlines Chicago to Philadelphia Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Philadelphia. Compare airline ticket prices and book air tickets starting from $202 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 august: one-way - $202, two-way – $346.

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Cheap Flights from Chicago to Philadelphia by United Airlines

Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $202. There’re no direct flights. The fastest connecting flight – 4h 16m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $202 Find flight	8:52 am Chicago O'Hare International	2:08 pm Philadelphia Philadelphia Int.	4h 16m layover 1h 0m - Washington D.C.	United Airlines	UA2277 UA4544
from $211 Find flight	5:56 pm Chicago O'Hare International	11:14 pm Philadelphia Philadelphia Int.	4h 18m layover 1h 10m - Washington D.C.	United Airlines	UA2677 UA4440
from $242 Find flight	10:50 am Chicago O'Hare International	6:48 pm Philadelphia Philadelphia Int.	6h 58m layover 3h 41m - Washington D.C.	United Airlines	UA758 UA4539
from $252 Find flight	1:05 pm Chicago O'Hare International	6:48 pm Philadelphia Philadelphia Int.	4h 43m layover 1h 20m - Washington D.C.	United Airlines	UA1140 UA4539
from $372 Find flight	7:10 am Chicago O'Hare International	10:31 pm Philadelphia Philadelphia Int.	14h 21m layover 8h 1m - Houston	United Airlines	UA2105 UA738
from $372 Find flight	6:00 am Chicago O'Hare International	10:31 pm Philadelphia Philadelphia Int.	15h 31m layover 9h 15m - Houston	United Airlines	UA468 UA738
from $389 Find flight	9:31 pm Chicago O'Hare International	6:48 pm+1 день Philadelphia Philadelphia Int.	20h 17m layover 17h 0m - Washington D.C.	United Airlines	UA276 UA4539
from $391 Find flight	2:24 pm Chicago O'Hare International	11:14 pm Philadelphia Philadelphia Int.	7h 50m layover 4h 35m - Washington D.C.	United Airlines	UA1634 UA4440
from $501 Find flight	9:50 pm Chicago O'Hare International	10:31 pm+1 день Philadelphia Philadelphia Int.	23h 41m layover 17h 25m - Houston	United Airlines	UA1291 UA738

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 08/01/2025

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
10:50 am — 6:48 pm	10:50 am — 1:49 pm UA758 United Airlines Chicago — Washington D.C. 3h 41m stop 5:30 pm — 6:48 pm UA4539 United Airlines Washington D.C. — Philadelphia	6h 58m including layover	Find flight from$242
10:50 am — 11:14 pm	10:50 am — 1:49 pm UA758 United Airlines Chicago — Washington D.C. 8h 16m stop 10:05 pm — 11:14 pm UA4440 United Airlines Washington D.C. — Philadelphia	11h 24m including layover	Find flight from$391
1:05 pm — 6:48 pm	1:05 pm — 4:10 pm UA1140 United Airlines Chicago — Washington D.C. 1h 20m stop 5:30 pm — 6:48 pm UA4539 United Airlines Washington D.C. — Philadelphia	4h 43m including layover	Find flight from$252
2:24 pm — 11:14 pm	2:24 pm — 5:30 pm UA1634 United Airlines Chicago — Washington D.C. 4h 35m stop 10:05 pm — 11:14 pm UA4440 United Airlines Washington D.C. — Philadelphia	7h 50m including layover	Find flight from$391
5:56 pm — 11:14 pm	5:56 pm — 8:55 pm UA2677 United Airlines Chicago — Washington D.C. 1h 10m stop 10:05 pm — 11:14 pm UA4440 United Airlines Washington D.C. — Philadelphia	4h 18m including layover	Find flight from$211
6:00 am — 10:31 pm	6:00 am — 8:50 am UA468 United Airlines Chicago — Houston 9h 15m stop 6:05 pm — 10:31 pm UA738 United Airlines Houston — Philadelphia	15h 31m including layover	Find flight from$372
7:10 am — 10:31 pm	7:10 am — 10:04 am UA2105 United Airlines Chicago — Houston 8h 1m stop 6:05 pm — 10:31 pm UA738 United Airlines Houston — Philadelphia	14h 21m including layover	Find flight from$372
8:52 am — 2:08 pm	8:52 am — 11:55 am UA2277 United Airlines Chicago — Washington D.C. 1h stop 12:55 pm — 2:08 pm UA4544 United Airlines Washington D.C. — Philadelphia	4h 16m including layover	Find flight from$202
8:52 am — 6:48 pm	8:52 am — 11:55 am UA2277 United Airlines Chicago — Washington D.C. 5h 35m stop 5:30 pm — 6:48 pm UA4539 United Airlines Washington D.C. — Philadelphia	8h 56m including layover	Find flight from$360
8:52 am — 11:14 pm	8:52 am — 11:55 am UA2277 United Airlines Chicago — Washington D.C. 10h 10m stop 10:05 pm — 11:14 pm UA4440 United Airlines Washington D.C. — Philadelphia	13h 22m including layover	Find flight from$387
9:31 pm — 6:48 pm +1 day	9:31 pm — 0:30 am UA276 United Airlines Chicago — Washington D.C. 17h stop 5:30 pm — 6:48 pm UA4539 United Airlines Washington D.C. — Philadelphia	20h 17m including layover	Find flight from$389
9:50 pm — 10:31 pm +1 day	9:50 pm — 0:40 am UA1291 United Airlines Chicago — Houston 17h 25m stop 6:05 pm — 10:31 pm UA738 United Airlines Houston — Philadelphia	23h 41m including layover	Find flight from$501

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

*Departure and arrival times are local. Last updated on 08/01/2025

Flight Information

There are 13 flights 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 10:50 am to 9:50 pm. Nonstop flight is 4h 16m. The time difference between Chicago and Philadelphia is 1h.

The fastest flight 4h 16m
Average flight time 10h 10m
The earliest flight 10:50 am
The latest flight 9:50 pm
Distance 662 ml

The cheapest months for traveling to Philadelphia are july (from 202 $), august (from 211 $), june (from 242 $).

The cheapest flight by United Airlines that our users were able to find is $202. This airfare is economy class on one-way UA2277 flight for July 20, 2025 leaving O'Hare International in Chicago at 8:52 am, 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 4 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’re no direct flights on this route. Try flights with stops.

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Connecting Flights

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

AS - Alaska Airlines

from $562

Find
F9 - Frontier Airlines

from $96

Find
AY - Finnair

from $2581

Find
NK - Spirit Airlines

from $182

Find

See more connecting flights

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