United Airlines Chicago to Pittsburgh Flights

Cheapflightsplus.com will find cheap United Airlines flights from Chicago to Pittsburgh. Compare airline ticket prices and book air tickets starting from $50 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) — Pittsburgh (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 june: one-way - $50, two-way – $86.
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
10:35 am — 1:05 pm
10:35 am — 1:05 pm UA2251 United Airlines
Chicago — Pittsburgh
1h 30m
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from$50
10:35 am — 1:18 pm
10:35 am — 1:18 pm UA3693 United Airlines
Chicago — Pittsburgh
1h 43m
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from$99
10:35 am — 1:18 pm
10:35 am — 1:18 pm UA3535 United Airlines
Chicago — Pittsburgh
1h 43m
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from$123
12:50 pm — 3:28 pm
12:50 pm — 3:28 pm UA3655 United Airlines
Chicago — Pittsburgh
1h 38m
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from$114
2:18 pm — 4:55 pm
2:18 pm — 4:55 pm UA1082 United Airlines
Chicago — Pittsburgh
1h 37m
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from$50
6:05 pm — 8:50 pm
6:05 pm — 8:50 pm UA3699 United Airlines
Chicago — Pittsburgh
1h 45m
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from$141
6:05 pm — 8:50 pm
6:05 pm — 8:50 pm UA3500 United Airlines
Chicago — Pittsburgh
1h 45m
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from$149
6:10 pm — 8:51 pm
6:10 pm — 8:51 pm UA1905 United Airlines
Chicago — Pittsburgh
1h 41m
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from$123
7:20 am — 9:56 am
7:20 am — 9:56 am UA1285 United Airlines
Chicago — Pittsburgh
1h 36m
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from$99
9:07 pm — 11:44 pm
9:07 pm — 11:44 pm UA3464 United Airlines
Chicago — Pittsburgh
1h 37m
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from$50
9:10 pm — 11:48 pm
9:10 pm — 11:48 pm UA782 United Airlines
Chicago — Pittsburgh
1h 38m
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from$99
9:10 pm — 11:48 pm
9:10 pm — 11:48 pm UA1066 United Airlines
Chicago — Pittsburgh
1h 38m
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from$123
11:46 am — 5:37 pm
12:05 pm — 3:29 pm UA1205 United Airlines
Chicago — Newark
48m stop
4:20 pm — 5:57 pm UA3528 United Airlines
Newark — Pittsburgh
4h 51m
including layover
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from$167
11:55 am — 9:10 pm
11:46 am — 3:03 pm UA1205 United Airlines
Chicago — Newark
4h 18m stop
7:27 pm — 9:07 pm UA3403 United Airlines
Newark — Pittsburgh
8h 15m
including layover
Find flight
from$163
12:50 pm — 6:48 pm
12:50 pm — 3:52 pm UA2337 United Airlines
Chicago — Washington D.C.
1h 53m stop
5:45 pm — 6:48 pm UA543 United Airlines
Washington D.C. — Pittsburgh
4h 58m
including layover
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from$166
1:09 pm — 9:06 pm
1:09 pm — 4:35 pm UA1332 United Airlines
Chicago — Newark
2h 54m stop
7:29 pm — 9:06 pm UA3534 United Airlines
Newark — Pittsburgh
6h 57m
including layover
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from$166
1:10 pm — 11:35 pm
1:06 pm — 4:29 pm UA1332 United Airlines
Chicago — Newark
5h 27m stop
9:59 pm — 11:42 pm UA3477 United Airlines
Newark — Pittsburgh
9h 25m
including layover
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from$162
2:20 pm — 2:59 pm
+1 day
2:20 pm — 5:54 pm UA2649 United Airlines
Chicago — Newark
19h 35m stop
1:29 pm — 2:59 pm UA3664 United Airlines
Newark — Pittsburgh
23h 39m
including layover
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from$164
3:40 pm — 2:59 pm
+1 day
3:40 pm — 7:14 pm UA2133 United Airlines
Chicago — Newark
18h 15m stop
1:29 pm — 2:59 pm UA3664 United Airlines
Newark — Pittsburgh
22h 19m
including layover
Find flight
from$164
3:45 pm — 11:39 pm
3:45 pm — 7:12 pm UA362 United Airlines
Chicago — Newark
2h 47m stop
9:59 pm — 11:39 pm UA3477 United Airlines
Newark — Pittsburgh
6h 54m
including layover
Find flight
from$280
4:00 pm — 11:35 pm
4:00 pm — 7:34 pm UA2133 United Airlines
Chicago — Newark
2h 28m stop
10:00 pm — 11:42 pm UA3477 United Airlines
Newark — Pittsburgh
6h 35m
including layover
Find flight
from$166
4:50 pm — 11:02 am
+1 day
4:50 pm — 8:24 pm UA1785 United Airlines
Chicago — Newark
13h 5m stop
9:29 am — 11:02 am UA3717 United Airlines
Newark — Pittsburgh
17h 12m
including layover
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from$163
5:00 pm — 11:35 pm
5:00 pm — 8:27 pm UA485 United Airlines
Chicago — Newark
1h 28m stop
9:55 pm — 11:35 pm UA3477 United Airlines
Newark — Pittsburgh
5h 35m
including layover
Find flight
from$166
5:55 pm — 11:02 am
+1 day
5:55 pm — 9:28 pm UA534 United Airlines
Chicago — Newark
12h 1m stop
9:29 am — 11:02 am UA3717 United Airlines
Newark — Pittsburgh
16h 7m
including layover
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from$163
7:47 pm — 11:02 am
+1 day
7:47 pm — 11:11 pm UA2362 United Airlines
Chicago — Newark
10h 18m stop
9:29 am — 11:02 am UA3717 United Airlines
Newark — Pittsburgh
14h 15m
including layover
Find flight
from$162
8:50 am — 5:40 pm
8:50 am — 12:08 pm UA1562 United Airlines
Chicago — Newark
4h 2m stop
4:10 pm — 5:40 pm UA3528 United Airlines
Newark — Pittsburgh
7h 50m
including layover
Find flight
from$163
8:50 am — 2:00 pm
8:50 am — 11:55 am UA2029 United Airlines
Chicago — Washington D.C.
1h stop
12:55 pm — 2:00 pm UA6047 United Airlines
Washington D.C. — Pittsburgh
4h 10m
including layover
Find flight
from$166
*Departure and arrival times are local. Last updated on 06/07/2025

Flight Information

There are 12 flights by United Airlines from Chicago to Pittsburgh 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 Pittsburgh Int., Allegheny County, Civic Ar Heli.

Departures start from 10:35 am to 9:31 pm. Nonstop flight is 1h 30m. The time difference between Chicago and Pittsburgh is 1h.

  • The fastest flight 1h 30m
  • Average flight time 1h 38m
  • The earliest flight 10:35 am
  • The latest flight 9:31 pm
  • Distance 397 ml

The cheapest months for traveling to Pittsburgh are october (from 67 $), august (from 68 $), september (from 132 $).

The most expensive and popular months are may (from 167 $), june (from 165 $), july (from 153 $).

The cheapest flight by United Airlines that our users were able to find is $50. This airfare is economy class on one-way UA1082 flight for October 7, 2025 leaving O'Hare International in Chicago at 2:18 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 6 airline carriers between Chicago and Pittsburgh. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to Pittsburgh.

Nonstop flights

There are 12 direct flights every day from Chicago. Airlines and fares are below:

See more direct flights

Connecting Flights

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

  • AS - Alaska Airlines
    from $165
    Find
  • F9 - Frontier Airlines
    from $67
    Find
  • SY - Sun Country Airlines
    from $92
    Find
  • HA - Hawaiian Airlines
    from $158
    Find
  • NK - Spirit Airlines
    from $78
    Find
  • G4 - Allegiant Air
    from $87
    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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