Cheap Flights from Chicago, IL to Pittsburgh, PA from $68

Return flight: Pittsburgh – Chicago

On Cheapflightsplus.com you will find 16 direct and 558 connecting flights from Chicago to Pittsburgh. You can compare airfare deals from 7 airlines and multiple travel sites from $68, book and save on cheap plane tickets and last minute offers. Also check out CHI-PIT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Chicago to Pittsburgh Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $68 (one-way), $117 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Chicago to Pittsburgh. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
07:20 — 09:56
07:20 — 09:56 UA1285 United Airlines
Chicago — Pittsburgh
1h 36m
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from$135
07:30 — 10:09
07:30 — 10:09 UA4524 United Airlines
Chicago — Pittsburgh
1h 39m
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from$171
07:30 — 10:10
07:30 — 10:10 UA3649 United Airlines
Chicago — Pittsburgh
1h 40m
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from$171
07:30 — 10:09
07:30 — 10:09 UA4561 United Airlines
Chicago — Pittsburgh
1h 39m
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from$254
10:35 — 13:05
10:35 — 13:05 UA2251 United Airlines
Chicago — Pittsburgh
1h 30m
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from$68
10:35 — 13:18
10:35 — 13:18 UA3693 United Airlines
Chicago — Pittsburgh
1h 43m
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from$135
10:35 — 13:18
10:35 — 13:18 UA3535 United Airlines
Chicago — Pittsburgh
1h 43m
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from$168
12:50 — 15:28
12:50 — 15:28 UA3655 United Airlines
Chicago — Pittsburgh
1h 38m
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from$167
14:15 — 16:56
14:15 — 16:56 UA2207 United Airlines
Chicago — Pittsburgh
1h 41m
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from$171
14:18 — 16:55
14:18 — 16:55 UA1082 United Airlines
Chicago — Pittsburgh
1h 37m
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from$68
18:05 — 20:50
18:05 — 20:50 UA3699 United Airlines
Chicago — Pittsburgh
1h 45m
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from$192
18:05 — 20:50
18:05 — 20:50 UA3500 United Airlines
Chicago — Pittsburgh
1h 45m
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from$203
18:10 — 20:51
18:10 — 20:51 UA1905 United Airlines
Chicago — Pittsburgh
1h 41m
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from$167
21:07 — 23:44
21:07 — 23:44 UA3464 United Airlines
Chicago — Pittsburgh
1h 37m
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from$68
21:10 — 23:48
21:10 — 23:48 UA782 United Airlines
Chicago — Pittsburgh
1h 38m
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from$135
21:10 — 23:48
21:10 — 23:48 UA1066 United Airlines
Chicago — Pittsburgh
1h 38m
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from$168
05:51 — 09:16
+1 day
05:51 — 09:00 NK2175 Spirit Airlines
Chicago — Newark
22h 59m stop
07:59 — 09:20 NK2651 Spirit Airlines
Newark — Pittsburgh
26h 25m
including layover
Find flight
from$98
06:00 — 16:45
06:00 — 08:02 F91483 Frontier Airlines
Chicago — Denver
3h 28m stop
11:30 — 16:45 F94374 Frontier Airlines
Denver — Pittsburgh
9h 45m
including layover
Find flight
from$95
06:10 — 10:25
+1 day
06:10 — 07:50 SY1630 Sun Country Airlines
Chicago — Minneapolis
23h 34m stop
07:24 — 10:25 SY1053 Sun Country Airlines
Minneapolis — Pittsburgh
27h 15m
including layover
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from$141
07:15 — 23:55
07:15 — 11:03 NK3200 Spirit Airlines
Chicago — Orlando
10h 30m stop
21:33 — 23:55 NK1316 Spirit Airlines
Orlando — Pittsburgh
15h 40m
including layover
Find flight
from$120
08:03 — 15:12
08:03 — 11:10 G41170 Allegiant Air
Chicago — Savannah
2h 18m stop
13:28 — 15:12 G42814 Allegiant Air
Savannah — Pittsburgh
6h 9m
including layover
Find flight
from$128
08:24 — 15:04
08:24 — 11:43 F92112 Frontier Airlines
Chicago — Philadelphia
1h 59m stop
13:42 — 15:04 F91791 Frontier Airlines
Philadelphia — Pittsburgh
5h 40m
including layover
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from$109
09:58 — 18:00
09:08 — 12:52 F92792 Frontier Airlines
Chicago — Orlando
1h 48m stop
06:35 — 09:05 F91620 Frontier Airlines
Orlando — Pittsburgh
7h 2m
including layover
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from$109
11:37 — 23:36
11:37 — 15:26 G42467 Allegiant Air
Chicago — Punta Gorda
5h 45m stop
21:11 — 23:36 G42750 Allegiant Air
Punta Gorda — Pittsburgh
10h 59m
including layover
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from$119
11:37 — 23:39
11:37 — 15:26 G4965 Allegiant Air
Chicago — Punta Gorda
5h 49m stop
21:15 — 23:39 G42737 Allegiant Air
Punta Gorda — Pittsburgh
11h 2m
including layover
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from$139
13:03 — 23:55
13:03 — 16:51 NK1108 Spirit Airlines
Chicago — Orlando
4h 42m stop
21:33 — 23:55 NK1316 Spirit Airlines
Orlando — Pittsburgh
9h 52m
including layover
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from$120
13:34 — 21:26
13:34 — 16:36 NK2521 Spirit Airlines
Chicago — Myrtle Beach
3h 20m stop
19:56 — 21:26 G41105 Allegiant Air
Myrtle Beach — Pittsburgh
6h 52m
including layover
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from$115
14:19 — 22:20
14:19 — 17:17 NK2521 Spirit Airlines
Chicago — Myrtle Beach
3h 31m stop
20:48 — 22:20 NK2756 Spirit Airlines
Myrtle Beach — Pittsburgh
7h 1m
including layover
Find flight
from$93
15:29 — 00:04
+1 day
15:29 — 19:39 NK867 Spirit Airlines
Chicago — Miami
1h 49m stop
21:28 — 00:04 NK228 Spirit Airlines
Miami — Pittsburgh
7h 35m
including layover
Find flight
from$106
17:10 — 19:01
+1 day
17:10 — 20:28 NK328 Spirit Airlines
Chicago — Newark
21h 7m stop
17:35 — 19:01 NK3747 Spirit Airlines
Newark — Pittsburgh
24h 51m
including layover
Find flight
from$117
18:09 — 10:25
+1 day
18:09 — 19:49 SY262 Sun Country Airlines
Chicago — Minneapolis
11h 35m stop
07:24 — 10:25 SY1053 Sun Country Airlines
Minneapolis — Pittsburgh
15h 16m
including layover
Find flight
from$125
18:34 — 00:04
+2 days
18:34 — 22:32 NK1027 Spirit Airlines
Chicago — Miami
22h 56m stop
21:28 — 00:04 NK228 Spirit Airlines
Miami — Pittsburgh
28h 30m
including layover
Find flight
from$123
19:39 — 23:22
+1 day
19:39 — 23:32 NK507 Spirit Airlines
Chicago — Sanford
21h 42m stop
21:14 — 23:22 G41140 Allegiant Air
Sanford — Pittsburgh
26h 43m
including layover
Find flight
from$112
19:39 — 23:55
+1 day
19:39 — 23:32 NK507 Spirit Airlines
Chicago — Orlando
22h 1m stop
21:33 — 23:55 NK1316 Spirit Airlines
Orlando — Pittsburgh
27h 16m
including layover
Find flight
from$120
20:12 — 19:01
+1 day
20:12 — 23:31 NK919 Spirit Airlines
Chicago — Newark
18h 4m stop
17:35 — 19:01 NK3747 Spirit Airlines
Newark — Pittsburgh
21h 49m
including layover
Find flight
from$121
21:28 — 09:16
+1 day
21:08 — 00:29 NK2542 Spirit Airlines
Chicago — Newark
7h 13m stop
07:59 — 09:20 NK2651 Spirit Airlines
Newark — Pittsburgh
10h 48m
including layover
Find flight
from$94
05:51 — 22:20
05:51 — 09:00 NK2175 Spirit Airlines
Chicago — Newark
5h 57m stop
14:57 — 16:44 NK2114 Spirit Airlines
Newark — Myrtle Beach
3h 59m stop
20:48 — 22:20 NK2756 Spirit Airlines
Myrtle Beach — Pittsburgh
15h 29m
including layover
Find flight
from$122
09:55 — 09:16
+1 day
09:55 — 14:02 NK2187 Spirit Airlines
Chicago — Miami
6h 24m stop
20:31 — 23:24 NK2014 Spirit Airlines
Miami — Newark
8h 38m stop
07:59 — 09:20 NK2651 Spirit Airlines
Newark — Pittsburgh
22h 21m
including layover
Find flight
from$114
10:00 — 09:20
+1 day
10:00 — 13:06 NK2708 Spirit Airlines
Chicago — Atlanta
3h 40m stop
16:46 — 18:59 NK2216 Spirit Airlines
Atlanta — Newark
13h stop
07:59 — 09:20 NK2651 Spirit Airlines
Newark — Pittsburgh
22h 20m
including layover
Find flight
from$131
15:29 — 15:39
+1 day
15:29 — 19:39 NK867 Spirit Airlines
Chicago — Miami
55m stop
20:34 — 21:55 NK653 Spirit Airlines
Miami — Nashville
15h 17m stop
13:12 — 15:39 G41935 Allegiant Air
Nashville — Pittsburgh
23h 10m
including layover
Find flight
from$146
17:10 — 23:55
+1 day
17:10 — 20:28 NK328 Spirit Airlines
Chicago — Newark
20h 17m stop
16:45 — 19:35 NK1900 Spirit Airlines
Newark — Orlando
1h 58m stop
21:33 — 23:55 NK1316 Spirit Airlines
Orlando — Pittsburgh
29h 45m
including layover
Find flight
from$129
20:12 — 23:55
+1 day
20:12 — 23:31 NK919 Spirit Airlines
Chicago — Newark
17h 14m stop
16:45 — 19:35 NK1900 Spirit Airlines
Newark — Orlando
1h 58m stop
21:33 — 23:55 NK1316 Spirit Airlines
Orlando — Pittsburgh
26h 43m
including layover
Find flight
from$133
*Departure and arrival times - local. Updated on July 30, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Chicago to Pittsburgh depends on and how to choose the most interesting flight option for you.

Distance between Chicago and Pittsburgh is 638 miles. Time difference between the cities is 1h. Airplanes depart 05:00 to 22:15 from 7 Chicago airports and arrive 05:00 to 22:15 to 3 Pittsburgh airports. Average flight time is 1h 39m.

  • The fastest flight 1h 30m
  • Average flight time 1h 39m
  • The earliest flight 05:00
  • The latest flight 22:15
  • Distance 397 ml

The cheapest months to travel to Pittsburgh are october (from 68 $), august (from 69 $), july (from 92 $).

The most expensive months are september (from 110 $), june (from 94 $), may (from 93 $).

What is the lowest airfare Chicago to Pittsburgh?

The cheapest plane ticket found by our users is $68. This airfare is for economy class on one-way UA1082 flight by United Airlines for October 7, 2025 which leaves O'Hare International in Chicago at 14:18 am and arrives at Pittsburgh Pittsburgh Int. at 16:55.

Economy class
$68
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Business class
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First class
?
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Popular Airlines on the Route

The flight Chicago — Pittsburgh is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by United Airlines - 247 departures per week at the price of from $ 68 . And the most expensive tickets are offered by United Airlines airline - from $ 691.

Direct flights

There are 16 nonstop flights on the route. The fastest direct flight is UA2251 by United Airlines takes 1h 30m and the cheapest is UA1082 by United Airlines for $68.

See more direct flights

Connecting Flights

There are 558 flights with layovers on the route. The fastest connecting flight is UA2029 by United Airlines takes 4h 10m and the cheapest is UA1082 by United Airlines for $93.

  • from $198
    Find
  • AS - Alaska Airlines
    from $224
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  • F9 - Frontier Airlines
    from $95
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  • SY - Sun Country Airlines
    from $125
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  • HA - Hawaiian Airlines
    from $216
    Find
  • NK - Spirit Airlines
    from $93
    Find
  • G4 - Allegiant Air
    from $119
    Find
See more connecting flights

Airports

You can fly from Chicago to Pittsburgh from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).

Chicago airports

  • O'Hare International-ORD
    from $68
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  • Midway-MDW
    from $119
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  • Dupage County-DPA
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  • Chicago FSS-CHI
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  • Merrill C Meigs (closed)-CGX
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  • Pal-Waukee-PWK
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  • Chicago NAS-NOH
    Find

Pittsburgh airports

  • Allegheny County-AGC
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  • Pittsburgh Int.-PIT
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  • Civic Ar Heli-CVA
    Find

How to book a plane 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 flight ticket.
  • 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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