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 $158 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 - $158, two-way – $271.

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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 $158. There’re no direct flights. The fastest connecting flight – 4h 16m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $158 Find flight	4:00 pm Chicago O'Hare International	11:29 pm Philadelphia Philadelphia Int.	6h 29m layover 3h 13m - Washington D.C.	United Airlines	UA1755 UA6015
from $168 Find flight	8:52 am Chicago O'Hare International	2:09 pm Philadelphia Philadelphia Int.	4h 17m layover 1h 0m - Washington D.C.	United Airlines	UA2029 UA4544
from $177 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 $177 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 UA4843
from $180 Find flight	5:53 pm Chicago O'Hare International	11:29 pm Philadelphia Philadelphia Int.	4h 36m layover 1h 23m - Washington D.C.	United Airlines	UA2677 UA6015
from $225 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 $225 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 $230 Find flight	11:23 am Chicago O'Hare International	6:45 pm Philadelphia Philadelphia Int.	6h 22m layover 3h 2m - Washington D.C.	United Airlines	UA1190 UA6082
from $232 Find flight	8:52 am Chicago O'Hare International	2:09 pm Philadelphia Philadelphia Int.	4h 17m layover 1h 0m - Washington D.C.	United Airlines	UA2029 UA6087
from $242 Find flight	9:40 pm Chicago O'Hare International	10:31 pm+1 день Philadelphia Philadelphia Int.	23h 51m layover 17h 35m - Houston	United Airlines	UA1115 UA1663
from $243 Find flight	2:33 pm Chicago O'Hare International	5:22 am+1 день Philadelphia Philadelphia Int.	13h 49m layover 7h 19m - Denver	United Airlines	UA503 UA1418
from $251 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 $267 Find flight	4:20 pm Chicago O'Hare International	5:22 am+1 день Philadelphia Philadelphia Int.	12h 2m layover 5h 33m - Denver	United Airlines	UA1801 UA1418
from $276 Find flight	1:04 pm Chicago O'Hare International	5:37 am+1 день Philadelphia Philadelphia Int.	15h 33m layover 9h 13m - Denver	United Airlines	UA622 UA1218
from $276 Find flight	7:10 am Chicago O'Hare International	5:37 am+1 день Philadelphia Philadelphia Int.	21h 27m layover 15h 1m - Denver	United Airlines	UA791 UA1218
from $270 Find flight	9:32 pm Chicago O'Hare International	9:55 am+1 день Philadelphia Philadelphia Int.	11h 23m layover 4h 31m - Boston 1h 41m - Washington D.C.	United Airlines	UA1779 UA1734 UA4538

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/17/2025

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
10:35 am — 10:31 pm	10:35 am — 1:29 pm UA2483 United Airlines Chicago — Houston 4h 36m stop 6:05 pm — 10:31 pm UA738 United Airlines Houston — Philadelphia	10h 56m including layover	Find flight from$284
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$225
11:23 am — 6:45 pm	11:23 am — 2:28 pm UA1190 United Airlines Chicago — Washington D.C. 3h 2m stop 5:30 pm — 6:45 pm UA6082 United Airlines Washington D.C. — Philadelphia	6h 22m including layover	Find flight from$230
11:23 am — 11:29 pm	11:23 am — 2:28 pm UA1190 United Airlines Chicago — Washington D.C. 7h 47m stop 10:15 pm — 11:29 pm UA6015 United Airlines Washington D.C. — Philadelphia	11h 6m including layover	Find flight from$285
12:45 pm — 10:31 pm	12:45 pm — 3:40 pm UA2657 United Airlines Chicago — Houston 2h 25m stop 6:05 pm — 10:31 pm UA738 United Airlines Houston — Philadelphia	8h 46m including layover	Find flight from$279
1:04 pm — 5:37 am +1 day	1:04 pm — 2:46 pm UA622 United Airlines Chicago — Denver 9h 13m stop 11:59 pm — 5:37 am UA1218 United Airlines Denver — Philadelphia	15h 33m including layover	Find flight from$276
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$251
2:33 pm — 5:22 am +1 day	2:33 pm — 4:26 pm UA503 United Airlines Chicago — Denver 7h 19m stop 11:45 pm — 5:22 am UA1418 United Airlines Denver — Philadelphia	13h 49m including layover	Find flight from$243
2:35 pm — 5:37 am +1 day	2:35 pm — 4:27 pm UA503 United Airlines Chicago — Denver 7h 32m stop 11:59 pm — 5:37 am UA1218 United Airlines Denver — Philadelphia	14h 2m including layover	Find flight from$276
4:00 pm — 11:29 pm	4:00 pm — 7:02 pm UA1755 United Airlines Chicago — Washington D.C. 3h 13m stop 10:15 pm — 11:29 pm UA6015 United Airlines Washington D.C. — Philadelphia	6h 29m including layover	Find flight from$158
4:20 pm — 5:22 am +1 day	4:20 pm — 6:12 pm UA1801 United Airlines Chicago — Denver 5h 33m stop 11:45 pm — 5:22 am UA1418 United Airlines Denver — Philadelphia	12h 2m including layover	Find flight from$267
5:53 pm — 11:29 pm	5:53 pm — 8:52 pm UA2677 United Airlines Chicago — Washington D.C. 1h 23m stop 10:15 pm — 11:29 pm UA6015 United Airlines Washington D.C. — Philadelphia	4h 36m including layover	Find flight from$180
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$177
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$284
6:32 pm — 3:50 pm +1 day	6:32 pm — 8:33 pm UA2394 United Airlines Chicago — Denver 13h 38m stop 10:11 am — 3:50 pm UA2175 United Airlines Denver — Philadelphia	20h 18m including layover	Find flight from$319
7:10 am — 5:37 am +1 day	7:10 am — 8:58 am UA791 United Airlines Chicago — Denver 15h 1m stop 11:59 pm — 5:37 am UA1218 United Airlines Denver — Philadelphia	21h 27m including layover	Find flight from$276
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$321
8:52 am — 2:09 pm	8:52 am — 11:55 am UA2029 United Airlines Chicago — Washington D.C. 1h stop 12:55 pm — 2:09 pm UA4544 United Airlines Washington D.C. — Philadelphia	4h 17m including layover	Find flight from$168
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 UA4843 United Airlines Washington D.C. — Philadelphia	4h 16m including layover	Find flight from$177
9:40 pm — 10:31 pm +1 day	9:40 pm — 0:30 am UA1115 United Airlines Chicago — Houston 17h 35m stop 6:05 pm — 10:31 pm UA1663 United Airlines Houston — Philadelphia	23h 51m including layover	Find flight from$242
9:32 pm — 9:55 am +1 day	9:32 pm — 0:59 am UA1779 United Airlines Chicago — Boston 4h 31m stop 5:30 am — 7:04 am UA1734 United Airlines Boston — Washington D.C. 1h 41m stop 8:45 am — 9:55 am UA4538 United Airlines Washington D.C. — Philadelphia	11h 23m including layover	Find flight from$270

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

*Departure and arrival times are local. Last updated on 05/17/2025

Flight Information

There are 68 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 10:35 am to 9:46 am. Nonstop flight is 4h 16m. The time difference between Chicago and Philadelphia is 1h.

The fastest flight 4h 16m
Average flight time 11h 35m
The earliest flight 10:35 am
The latest flight 9:46 am
Distance 662 ml

The cheapest months for traveling to Philadelphia are may (from 211 $), june (from 236 $), february (from 452 $).

The most expensive and popular months are april (from 668 $), february (from 452 $), june (from 236 $).

The cheapest flight by United Airlines that our users were able to find is $158. This airfare is economy class on one-way UA1755 flight for May 30, 2025 leaving O'Hare International in Chicago at 4:00 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 7 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 2 direct flights every day from Chicago. Airlines and fares are below:

F9 - Frontier Airlines

from $63

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Connecting Flights

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

AS - Alaska Airlines

from $211

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F9 - Frontier Airlines

from $72

Find
SY - Sun Country Airlines

from $122

Find
AY - Finnair

from $2598

Find
HA - Hawaiian Airlines

from $206

Find
NK - Spirit Airlines

from $90

Find
G4 - Allegiant Air

from $113

Find

See more connecting flights

How to book an air ticket yourself?

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