Cheap Flights from Chicago, IL to Pittsburgh, PA from $51
Return flight: Pittsburgh – Chicago
On Cheapflightsplus.com you will find 12 direct and 402 connecting flights from Chicago to Pittsburgh. You can compare airfare deals from 7 airlines and multiple travel sites from $51, 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: $51 (one-way), $87 (round-trip).
Direct flights
Check prices for return flight
Best Flights from Chicago to Pittsburgh Today
Take a look at the list of non stop flights and flights with layovers from Chicago to Pittsburgh with the lowest price of $51. The fastest direct flight takes 1h 30m and the fastest connecting – 4h 10m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $51 | 10:35 Chicago O'Hare International | 13:05 Pittsburgh Pittsburgh Int. | 1h 30m | United Airlines | UA2251 |
| from $51 | 14:18 Chicago O'Hare International | 16:55 Pittsburgh Pittsburgh Int. | 1h 37m | United Airlines | UA1082 |
| from $51 | 21:07 Chicago O'Hare International | 23:44 Pittsburgh Pittsburgh Int. | 1h 37m | United Airlines | UA3464 |
| from $101 | 07:20 Chicago O'Hare International | 09:56 Pittsburgh Pittsburgh Int. | 1h 36m | United Airlines | UA1285 |
| from $124 | 18:10 Chicago O'Hare International | 20:51 Pittsburgh Pittsburgh Int. | 1h 41m | United Airlines | UA1905 |
| from $143 | 18:05 Chicago O'Hare International | 20:50 Pittsburgh Pittsburgh Int. | 1h 45m | United Airlines | UA3699 |
| from $68 | 08:35 Chicago Midway | 18:40 Pittsburgh Pittsburgh Int. | 9h 5m layover 3h 54m - Orlando | Frontier Airlines | F91458 F91620 |
| from $73 | 21:12 Chicago Midway | 09:01+1 день Pittsburgh Pittsburgh Int. | 10h 49m layover 5h 32m - Orlando | Frontier Airlines | F93854 F91620 |
| from $78 | 15:29 Chicago O'Hare International | 00:04+1 день Pittsburgh Pittsburgh Int. | 7h 35m layover 1h 49m - Miami | Spirit Airlines | NK867 NK228 |
| from $81 | 08:24 Chicago O'Hare International | 15:04 Pittsburgh Pittsburgh Int. | 5h 40m layover 1h 59m - Philadelphia | Frontier Airlines | F92112 F91791 |
| from $81 | 09:58 Chicago O'Hare International | 18:00 Pittsburgh Pittsburgh Int. | 7h 2m layover 1h 48m - Orlando | Frontier Airlines | F92792 F91620 |
| from $83 | 19:39 Chicago O'Hare International | 23:22+1 день Pittsburgh Pittsburgh Int. | 26h 43m layover 21h 42m - Sanford | Spirit Airlines | NK507 G41140 |
| from $86 | 13:34 Chicago O'Hare International | 21:26 Pittsburgh Pittsburgh Int. | 6h 52m layover 3h 20m - Myrtle Beach | Spirit Airlines | NK2521 G41105 |
| from $87 | 17:10 Chicago O'Hare International | 19:01+1 день Pittsburgh Pittsburgh Int. | 24h 51m layover 21h 7m - Newark | Spirit Airlines | NK328 NK3747 |
| from $88 | 11:37 Chicago Midway | 23:36 Pittsburgh Pittsburgh Int. | 10h 59m layover 5h 45m - Punta Gorda | Allegiant Air | G42467 G42750 |
| from $90 | 13:03 Chicago O'Hare International | 23:55 Pittsburgh Pittsburgh Int. | 9h 52m layover 4h 42m - Orlando | Spirit Airlines | NK1108 NK1316 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on June 28, 2025
Flight Schedule Chicago (Illinois) to Pittsburgh (Pennsylvania)
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 |
Find flight
from$101 |
|
|
10:35 — 13:05
|
10:35 — 13:05
UA2251
United Airlines
Chicago — Pittsburgh
|
1h 30m |
Find flight
from$51 |
|
|
10:35 — 13:18
|
10:35 — 13:18
UA3693
United Airlines
Chicago — Pittsburgh
|
1h 43m |
Find flight
from$101 |
|
|
10:35 — 13:18
|
10:35 — 13:18
UA3535
United Airlines
Chicago — Pittsburgh
|
1h 43m |
Find flight
from$125 |
|
|
12:50 — 15:28
|
12:50 — 15:28
UA3655
United Airlines
Chicago — Pittsburgh
|
1h 38m |
Find flight
from$116 |
|
|
14:18 — 16:55
|
14:18 — 16:55
UA1082
United Airlines
Chicago — Pittsburgh
|
1h 37m |
Find flight
from$51 |
|
|
18:05 — 20:50
|
18:05 — 20:50
UA3699
United Airlines
Chicago — Pittsburgh
|
1h 45m |
Find flight
from$143 |
|
|
18:05 — 20:50
|
18:05 — 20:50
UA3500
United Airlines
Chicago — Pittsburgh
|
1h 45m |
Find flight
from$151 |
|
|
18:10 — 20:51
|
18:10 — 20:51
UA1905
United Airlines
Chicago — Pittsburgh
|
1h 41m |
Find flight
from$124 |
|
|
21:07 — 23:44
|
21:07 — 23:44
UA3464
United Airlines
Chicago — Pittsburgh
|
1h 37m |
Find flight
from$51 |
|
|
21:10 — 23:48
|
21:10 — 23:48
UA782
United Airlines
Chicago — Pittsburgh
|
1h 38m |
Find flight
from$101 |
|
|
21:10 — 23:48
|
21:10 — 23:48
UA1066
United Airlines
Chicago — Pittsburgh
|
1h 38m |
Find flight
from$125 |
|
|
05:05 — 00:04
+1 day
|
05:05 — 09:10
NK19
Spirit Airlines
Chicago — Miami
12h 18m stop
21:28 — 00:04
NK228
Spirit Airlines
Miami — Pittsburgh
|
17h 59m including layover |
Find flight
from$92 |
|
|
05:51 — 23:29
|
05:51 — 09:00
NK1176
Spirit Airlines
Chicago — Newark
13h 5m stop
22:05 — 23:29
NK1788
Spirit Airlines
Newark — Pittsburgh
|
16h 38m including layover |
Find flight
from$100 |
|
|
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 |
Find flight
from$105 |
|
|
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$90 |
|
|
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 |
Find flight
from$81 |
|
|
08:35 — 18:40
|
08:35 — 12:20
F91458
Frontier Airlines
Chicago — Orlando
3h 54m stop
17:12 — 19:38
F91620
Frontier Airlines
Orlando — Pittsburgh
|
9h 5m including layover |
Find flight
from$68 |
|
|
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 |
Find flight
from$81 |
|
|
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 |
Find flight
from$88 |
|
|
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 |
Find flight
from$103 |
|
|
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 |
Find flight
from$90 |
|
|
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 |
Find flight
from$86 |
|
|
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$78 |
|
|
16:36 — 19:11
+1 day
|
16:36 — 20:23
NK1370
Spirit Airlines
Chicago — Orlando
20h 20m stop
16:43 — 19:11
NK1574
Spirit Airlines
Orlando — Pittsburgh
|
25h 35m including layover |
Find flight
from$116 |
|
|
16:38 — 11:31
+1 day
|
16:38 — 20:27
NK529
Spirit Airlines
Chicago — Clearwater
12h 45m stop
09:12 — 11:31
G42728
Allegiant Air
Clearwater — Pittsburgh
|
17h 53m including layover |
Find flight
from$113 |
|
|
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$87 |
|
|
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$93 |
|
|
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$92 |
|
|
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$83 |
|
|
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$90 |
|
|
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$90 |
|
|
21:12 — 09:01
+1 day
|
21:12 — 00:57
F93854
Frontier Airlines
Chicago — Orlando
5h 32m stop
15:48 — 18:17
F91620
Frontier Airlines
Orlando — Pittsburgh
|
10h 49m including layover |
Find flight
from$73 |
|
|
14:46 — 23:01
+1 day
|
14:46 — 17:12
G41430
Allegiant Air
Chicago — Knoxville
18h 40m stop
11:52 — 13:44
G42125
Allegiant Air
Knoxville — Punta Gorda
6h 52m stop
20:36 — 23:01
G42753
Allegiant Air
Punta Gorda — Pittsburgh
|
31h 15m including layover |
Find flight
from$114 |
|
|
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$108 |
|
|
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$96 |
|
|
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$99 |
|
*Departure and arrival times - local. Updated on June 28, 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 38m.
- The fastest flight 1h 30m
- Average flight time 1h 38m
- 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 91 $).
The most expensive months are september (from 110 $), may (from 100 $), june (from 94 $).
What is the lowest airfare Chicago to Pittsburgh?
The cheapest plane ticket found by our users is $51. 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
$51
Business class
?
First class
?
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 - 179 departures per week at the price of from $ 51 . And the most expensive tickets are offered by United Airlines airline - from $ 507.
Direct flights
There are 12 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 $51.
- from $51Find
See more direct flights
Connecting Flights
There are 402 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 $68.
- from $147Find
- AS - Alaska Airlinesfrom $167Find
- F9 - Frontier Airlinesfrom $68Find
- SY - Sun Country Airlinesfrom $93Find
- HA - Hawaiian Airlinesfrom $161Find
- NK - Spirit Airlinesfrom $78Find
- G4 - Allegiant Airfrom $88Find
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-ORDfrom $51Find
- Midway-MDWfrom $68Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
Pittsburgh airports
- Allegheny County-AGCFind
- Pittsburgh Int.-PITFind
- Civic Ar Heli-CVAFind
Airplanes
There are flights to Pittsburgh from Chicago by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
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Top International Destinations from Chicago
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $60Find
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How to book a plane 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.