United Airlines Chicago to Philadelphia Flights

Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Philadelphia. Compare airline ticket prices and book air tickets starting from $110 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 march: one-way - $110, two-way – $189.
Direct flights
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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 Arrival Flight Details Flight Time Price
11:15 am — 2:15 pm
11:15 am — 2:15 pm UA2182 United Airlines
Chicago — Philadelphia
2h
Find flight
from$197
11:20 am — 2:24 pm
11:20 am — 2:24 pm UA2733 United Airlines
Chicago — Philadelphia
2h 4m
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from$123
11:20 am — 2:20 pm
11:20 am — 2:20 pm UA230 United Airlines
Chicago — Philadelphia
2h
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from$136
11:20 am — 2:20 pm
11:20 am — 2:20 pm UA2729 United Airlines
Chicago — Philadelphia
2h
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from$137
2:25 pm — 5:25 pm
2:25 pm — 5:25 pm UA1617 United Airlines
Chicago — Philadelphia
2h
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from$137
2:26 pm — 5:29 pm
2:26 pm — 5:29 pm UA1544 United Airlines
Chicago — Philadelphia
2h 3m
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from$137
4:10 pm — 7:13 pm
4:10 pm — 7:13 pm UA221 United Airlines
Chicago — Philadelphia
2h 3m
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from$240
6:30 pm — 9:34 pm
6:30 pm — 9:34 pm UA1776 United Airlines
Chicago — Philadelphia
2h 4m
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from$123
7:25 am — 10:28 am
7:25 am — 10:28 am UA2418 United Airlines
Chicago — Philadelphia
2h 3m
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from$110
7:25 am — 10:29 am
7:25 am — 10:29 am UA669 United Airlines
Chicago — Philadelphia
2h 4m
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from$129
7:25 am — 10:29 am
7:25 am — 10:29 am UA2394 United Airlines
Chicago — Philadelphia
2h 4m
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from$169
10:40 am — 10:59 pm
10:40 am — 1:36 pm UA2439 United Airlines
Chicago — Houston
5h 9m stop
6:45 pm — 10:59 pm UA2162 United Airlines
Houston — Philadelphia
11h 19m
including layover
Find flight
from$311
10:50 am — 5:26 am
+1 day
10:50 am — 12:40 pm UA1803 United Airlines
Chicago — Denver
11h 15m stop
11:55 pm — 5:26 am UA1609 United Airlines
Denver — Philadelphia
17h 36m
including layover
Find flight
from$338
12:45 pm — 5:26 am
+1 day
12:45 pm — 2:35 pm UA2249 United Airlines
Chicago — Denver
9h 20m stop
11:55 pm — 5:26 am UA1609 United Airlines
Denver — Philadelphia
15h 41m
including layover
Find flight
from$338
12:45 pm — 10:59 pm
12:45 pm — 3:40 pm UA2495 United Airlines
Chicago — Houston
3h 5m stop
6:45 pm — 10:59 pm UA2162 United Airlines
Houston — Philadelphia
9h 14m
including layover
Find flight
from$346
1:15 pm — 6:21 pm
1:15 pm — 4:13 pm UA2431 United Airlines
Chicago — Washington D.C.
57m stop
5:10 pm — 6:21 pm UA4585 United Airlines
Washington D.C. — Philadelphia
4h 6m
including layover
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from$289
1:19 pm — 6:35 pm
1:21 pm — 4:15 pm UA1830 United Airlines
Chicago — Washington D.C.
1h 14m stop
5:30 pm — 6:38 pm UA6165 United Airlines
Washington D.C. — Philadelphia
4h 16m
including layover
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from$252
3:50 pm — 11:43 am
+1 day
3:50 pm — 6:49 pm UA2617 United Airlines
Chicago — Houston
12h 41m stop
7:30 am — 11:43 am UA2394 United Airlines
Houston — Philadelphia
18h 53m
including layover
Find flight
from$381
3:50 pm — 11:43 am
+1 day
3:50 pm — 6:49 pm UA1794 United Airlines
Chicago — Houston
12h 41m stop
7:30 am — 11:43 am UA2394 United Airlines
Houston — Philadelphia
18h 53m
including layover
Find flight
from$396
4:05 pm — 3:41 pm
+1 day
4:05 pm — 5:54 pm UA2861 United Airlines
Chicago — Denver
16h 16m stop
10:10 am — 3:41 pm UA1575 United Airlines
Denver — Philadelphia
22h 36m
including layover
Find flight
from$392
5:45 am — 10:59 pm
5:45 am — 8:42 am UA2437 United Airlines
Chicago — Houston
10h 3m stop
6:45 pm — 10:59 pm UA2162 United Airlines
Houston — Philadelphia
16h 14m
including layover
Find flight
from$287
5:45 am — 10:54 pm
5:45 am — 8:42 am UA2850 United Airlines
Chicago — Houston
9h 58m stop
6:40 pm — 10:54 pm UA1278 United Airlines
Houston — Philadelphia
16h 9m
including layover
Find flight
from$325
6:20 pm — 11:43 am
+1 day
6:20 pm — 9:19 pm UA534 United Airlines
Chicago — Houston
10h 11m stop
7:30 am — 11:43 am UA2394 United Airlines
Houston — Philadelphia
16h 23m
including layover
Find flight
from$323
8:48 am — 1:56 pm
8:48 am — 11:44 am UA2415 United Airlines
Chicago — Washington D.C.
1h 6m stop
12:50 pm — 1:56 pm UA4263 United Airlines
Washington D.C. — Philadelphia
4h 8m
including layover
Find flight
from$217
8:50 am — 2:11 pm
8:50 am — 11:48 am UA2490 United Airlines
Chicago — Washington D.C.
1h 12m stop
1:00 pm — 2:11 pm UA4584 United Airlines
Washington D.C. — Philadelphia
4h 21m
including layover
Find flight
from$206
9:32 pm — 11:43 am
+1 day
9:26 pm — 0:15 am UA2665 United Airlines
Chicago — Houston
7h 9m stop
7:30 am — 11:43 am UA2394 United Airlines
Houston — Philadelphia
13h 11m
including layover
Find flight
from$311
9:36 pm — 11:26 pm
+1 day
9:36 pm — 11:19 pm UA2485 United Airlines
Chicago — Denver
18h 36m stop
5:55 pm — 11:26 pm UA1636 United Airlines
Denver — Philadelphia
24h 50m
including layover
Find flight
from$285
*Departure and arrival times are local. Last updated on 03/15/2025

Flight Information

There are 11 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 9:45 pm. Nonstop flight is 2h. The time difference between Chicago and Philadelphia is 1h.

  • The fastest flight 2h
  • Average flight time 2h 3m
  • The earliest flight 10:35 am
  • The latest flight 9:45 pm
  • Distance 662 ml

The cheapest months for traveling to Philadelphia are december (from 110 $), february (from 123 $), january (from 124 $).

The most expensive and popular months are november (from 129 $), january (from 124 $), february (from 123 $).

The cheapest flight by United Airlines that our users were able to find is $110. This airfare is economy class on one-way UA2418 flight for February 21, 2025 leaving O'Hare International in Chicago at 7:25 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 5 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 15 direct flights every day from Chicago. Airlines and fares are below:

  • F9 - Frontier Airlines
    from $47
    Find
See more direct flights

Connecting Flights

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

  • AS - Alaska Airlines
    from $309
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  • F9 - Frontier Airlines
    from $64
    Find
  • EI - Aer Lingus
    from $1860
    Find
  • NK - Spirit Airlines
    from $110
    Find
  • G4 - Allegiant Air
    from $368
    Find
See more connecting flights

How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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