Cheap Flights from Chicago, IL to Pittsburgh, PA from $167
Return flight: Pittsburgh – Chicago
On Cheapflightsplus.com you will find 2 direct and 55 connecting flights from Chicago to Pittsburgh. You can compare airfare deals from 6 airlines and multiple travel sites from $167, 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: $167 (one-way), $286 (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 $167. The fastest direct flight takes 1h 40m and the fastest connecting – 4h 12m.
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $167 | 18:10 Chicago O'Hare International | 20:51 Pittsburgh Pittsburgh Int. | 1h 41m | United Airlines | UA1905 |
| from $531 | 07:20 Chicago O'Hare International | 10:00 Pittsburgh Pittsburgh Int. | 1h 40m | United Airlines | UA3595 |
| from $198 | 06:00 Chicago O'Hare International | 17:36 Pittsburgh Pittsburgh Int. | 10h 36m layover 6h 46m - Newark | United Airlines | UA1658 UA3528 |
| from $228 | 08:52 Chicago O'Hare International | 14:04 Pittsburgh Pittsburgh Int. | 4h 12m layover 1h 1m - Washington D.C. | United Airlines | UA1068 UA3541 |
| from $228 | 14:27 Chicago O'Hare International | 21:06 Pittsburgh Pittsburgh Int. | 5h 39m layover 1h 28m - Newark | United Airlines | UA2649 UA3495 |
| from $238 | 14:27 Chicago O'Hare International | 23:42 Pittsburgh Pittsburgh Int. | 8h 15m layover 3h 58m - Newark | United Airlines | UA2649 UA3477 |
| from $267 | 07:15 Chicago O'Hare International | 17:36 Pittsburgh Pittsburgh Int. | 9h 21m layover 5h 26m - Newark | United Airlines | UA563 UA3528 |
| from $288 | 10:12 Chicago O'Hare International | 21:06 Pittsburgh Pittsburgh Int. | 9h 54m layover 6h 21m - Myrtle Beach | Spirit Airlines | NK2073 NK2513 |
| from $291 | 13:03 Chicago O'Hare International | 06:43+1 день Pittsburgh Pittsburgh Int. | 16h 40m layover 7h 28m - Seattle | Hawaiian Airlines | HA6300 HA6850 |
| from $311 | 10:12 Chicago O'Hare International | 17:22 Pittsburgh Pittsburgh Int. | 6h 10m layover 2h 38m - Myrtle Beach | Spirit Airlines | NK2073 G43683 |
| from $326 | 13:05 Chicago O'Hare International | 23:15 Pittsburgh Pittsburgh Int. | 9h 10m layover 5h 59m - Washington D.C. | United Airlines | UA2337 UA3540 |
| from $328 | 08:35 Chicago Midway | 09:15+1 день Pittsburgh Pittsburgh Int. | 23h 40m layover 18h 40m - Orlando | Frontier Airlines | F91458 NK412 |
| from $256 | 06:20 Chicago O'Hare International | 14:28+1 день Pittsburgh Pittsburgh Int. | 31h 8m layover 23h 16m - Washington D.C. 3h 45m - DuBois | Spirit Airlines | NK2071 9X125 9X232 |
| from $291 | 05:01 Chicago O'Hare International | 15:03+1 день Pittsburgh Pittsburgh Int. | 33h 2m layover 24h 40m - Atlanta 2h 38m - Philadelphia | Frontier Airlines | F91596 F93210 F91791 |
| from $298 | 07:45 Chicago O'Hare International | 14:28+1 день Pittsburgh Pittsburgh Int. | 29h 43m layover 21h 34m - Washington D.C. 3h 45m - DuBois | Frontier Airlines | F94064 9X125 9X232 |
| from $310 | 14:44 Chicago Midway | 09:15+2 дня Pittsburgh Pittsburgh Int. | 41h 31m layover 7h 50m - Denver 24h 56m - Orlando | Frontier Airlines | F92209 F91734 NK412 |
Show all tickets
*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on August 21, 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 — 10:00
|
07:20 — 10:00
UA3595
United Airlines
Chicago — Pittsburgh
|
1h 40m |
Find flight
from$531 |
|
|
18:10 — 20:51
|
18:10 — 20:51
UA1905
United Airlines
Chicago — Pittsburgh
|
1h 41m |
Find flight
from$167 |
|
|
05:05 — 23:05
|
05:05 — 09:13
NK1
Spirit Airlines
Chicago — Miami
11h 12m stop
20:25 — 23:05
NK2280
Spirit Airlines
Miami — Pittsburgh
|
17h including layover |
Find flight
from$544 |
|
|
06:00 — 17:36
|
06:00 — 09:13
UA1658
United Airlines
Chicago — Newark
6h 46m stop
16:20 — 17:57
UA3528
United Airlines
Newark — Pittsburgh
|
10h 36m including layover |
Find flight
from$198 |
|
|
06:00 — 13:28
|
06:00 — 09:13
UA1658
United Airlines
Chicago — Newark
2h 42m stop
11:55 — 13:28
UA4535
United Airlines
Newark — Pittsburgh
|
6h 28m including layover |
Find flight
from$227 |
|
|
07:15 — 23:42
|
07:10 — 10:27
UA563
United Airlines
Chicago — Newark
11h 26m stop
22:00 — 23:42
UA3477
United Airlines
Newark — Pittsburgh
|
15h 27m including layover |
Find flight
from$222 |
|
|
07:15 — 13:28
|
07:10 — 10:28
UA563
United Airlines
Chicago — Newark
1h 22m stop
11:55 — 13:28
UA4535
United Airlines
Newark — Pittsburgh
|
5h 13m including layover |
Find flight
from$228 |
|
|
08:35 — 09:15
+1 day
|
08:35 — 12:20
F91458
Frontier Airlines
Chicago — Orlando
18h 40m stop
07:00 — 09:15
NK412
Spirit Airlines
Orlando — Pittsburgh
|
23h 40m including layover |
Find flight
from$328 |
|
|
08:52 — 14:04
|
08:52 — 11:55
UA1068
United Airlines
Chicago — Washington D.C.
1h 1m stop
12:56 — 14:04
UA3541
United Airlines
Washington D.C. — Pittsburgh
|
4h 12m including layover |
Find flight
from$228 |
|
|
10:12 — 21:06
|
10:12 — 13:13
NK2073
Spirit Airlines
Chicago — Myrtle Beach
6h 21m stop
19:34 — 21:06
NK2513
Spirit Airlines
Myrtle Beach — Pittsburgh
|
9h 54m including layover |
Find flight
from$288 |
|
|
10:12 — 17:22
|
10:12 — 13:13
NK2073
Spirit Airlines
Chicago — Myrtle Beach
2h 38m stop
15:51 — 17:22
G43683
Allegiant Air
Myrtle Beach — Pittsburgh
|
6h 10m including layover |
Find flight
from$311 |
|
|
11:03 — 22:50
|
11:03 — 14:48
G4901
Allegiant Air
Chicago — Punta Gorda
5h 34m stop
20:22 — 22:50
G42747
Allegiant Air
Punta Gorda — Pittsburgh
|
10h 47m including layover |
Find flight
from$577 |
|
|
13:03 — 06:43
+1 day
|
13:01 — 15:35
HA6300
Hawaiian Airlines
Chicago — Seattle
7h 28m stop
23:10 — 06:48
HA6850
Hawaiian Airlines
Seattle — Pittsburgh
|
16h 40m including layover |
Find flight
from$291 |
|
|
13:05 — 23:15
|
13:05 — 16:10
UA2337
United Airlines
Chicago — Washington D.C.
5h 59m stop
22:09 — 23:15
UA3540
United Airlines
Washington D.C. — Pittsburgh
|
9h 10m including layover |
Find flight
from$326 |
|
|
14:27 — 21:06
|
14:20 — 17:54
UA2649
United Airlines
Chicago — Newark
1h 28m stop
19:29 — 21:06
UA3495
United Airlines
Newark — Pittsburgh
|
5h 39m including layover |
Find flight
from$228 |
|
|
14:27 — 23:42
|
14:26 — 18:00
UA2649
United Airlines
Chicago — Newark
3h 58m stop
22:00 — 23:42
UA3477
United Airlines
Newark — Pittsburgh
|
8h 15m including layover |
Find flight
from$238 |
|
|
16:53 — 09:15
+1 day
|
16:53 — 20:55
F92792
Frontier Airlines
Chicago — Orlando
10h 5m stop
07:00 — 09:15
NK412
Spirit Airlines
Orlando — Pittsburgh
|
15h 22m including layover |
Find flight
from$415 |
|
|
17:16 — 09:15
+1 day
|
17:16 — 21:01
NK2411
Spirit Airlines
Chicago — Orlando
9h 59m stop
07:00 — 09:15
NK412
Spirit Airlines
Orlando — Pittsburgh
|
14h 59m including layover |
Find flight
from$332 |
|
|
21:56 — 07:07
+2 days
|
21:56 — 00:05
F92145
Frontier Airlines
Chicago — Las Vegas
23h 54m stop
23:59 — 07:07
NK2777
Spirit Airlines
Las Vegas — Pittsburgh
|
32h 11m including layover |
Find flight
from$480 |
|
|
05:01 — 15:03
+1 day
|
05:01 — 08:12
F91596
Frontier Airlines
Chicago — Atlanta
24h 40m stop
08:52 — 11:04
F93210
Frontier Airlines
Atlanta — Philadelphia
2h 38m stop
13:42 — 15:03
F91791
Frontier Airlines
Philadelphia — Pittsburgh
|
33h 2m including layover |
Find flight
from$291 |
|
|
11:21 — 07:07
+1 day
|
11:21 — 14:11
NK2493
Spirit Airlines
Chicago — Atlanta
4h 26m stop
18:37 — 19:55
NK2545
Spirit Airlines
Atlanta — Las Vegas
4h 4m stop
23:59 — 07:07
NK2777
Spirit Airlines
Las Vegas — Pittsburgh
|
18h 46m including layover |
Find flight
from$613 |
|
|
12:05 — 09:15
+1 day
|
12:05 — 14:22
NK2475
Spirit Airlines
Chicago — New Orleans
2h 38m stop
17:00 — 19:59
NK1068
Spirit Airlines
New Orleans — Orlando
11h 1m stop
07:00 — 09:15
NK412
Spirit Airlines
Orlando — Pittsburgh
|
20h 10m including layover |
Find flight
from$374 |
|
|
18:16 — 15:03
+1 day
|
18:16 — 21:51
F91442
Frontier Airlines
Chicago — Atlanta
11h 1m stop
08:52 — 11:04
F93210
Frontier Airlines
Atlanta — Philadelphia
2h 38m stop
13:42 — 15:03
F91791
Frontier Airlines
Philadelphia — Pittsburgh
|
19h 47m including layover |
Find flight
from$376 |
|
|
20:12 — 16:15
+1 day
|
20:12 — 00:20
NK2126
Spirit Airlines
Chicago — Miami
6h stop
06:20 — 09:26
NK2123
Spirit Airlines
Miami — Newark
5h 33m stop
14:59 — 16:15
NK2236
Spirit Airlines
Newark — Pittsburgh
|
19h 3m including layover |
Find flight
from$437 |
|
|
20:12 — 16:15
+1 day
|
20:12 — 00:20
NK2126
Spirit Airlines
Chicago — Miami
6h 53m stop
07:13 — 10:00
NK2373
Spirit Airlines
Miami — Newark
4h 59m stop
14:59 — 16:15
NK2236
Spirit Airlines
Newark — Pittsburgh
|
19h 3m including layover |
Find flight
from$459 |
|
|
21:32 — 09:38
+1 day
|
21:32 — 00:59
UA1779
United Airlines
Chicago — Boston
4h 31m stop
05:30 — 07:04
UA1734
United Airlines
Boston — Washington D.C.
1h 26m stop
08:30 — 09:38
UA6119
United Airlines
Washington D.C. — Pittsburgh
|
11h 6m including layover |
Find flight
from$862 |
|
*Departure and arrival times - local. Updated on August 21, 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 05:01 to 21:56 from 7 Chicago airports and arrive 05:01 to 21:56 to 3 Pittsburgh airports. Average flight time is 1h 41m.
- The fastest flight 1h 40m
- Average flight time 1h 41m
- The earliest flight 05:01
- The latest flight 21:56
- Distance 397 ml
The cheapest months to travel to Pittsburgh are july (from 167 $), august (from 167 $), june (from 168 $).
The most expensive months are september (from 238 $), may (from 171 $), june (from 168 $).
What is the lowest airfare Chicago to Pittsburgh?
The cheapest plane ticket found by our users is $167. This airfare is for economy class on one-way UA1905 flight by United Airlines for August 17, 2025 which leaves O'Hare International in Chicago at 18:10 am and arrives at Pittsburgh Pittsburgh Int. at 20:51.
Economy class
$167
Business class
?
First class
?
Popular Airlines on the Route
The flight Chicago — Pittsburgh is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by United Airlines - 19 departures per week at the price of from $ 167 . And the most expensive tickets are offered by United Airlines airline - from $ 892.
Direct flights
There are 2 nonstop flights on the route. The fastest direct flight is UA3595 by United Airlines takes 1h 40m and the cheapest is UA1905 by United Airlines for $167.
- from $167Find
See more direct flights
Connecting Flights
There are 55 flights with layovers on the route. The fastest connecting flight is UA1068 by United Airlines takes 4h 12m and the cheapest is UA1905 by United Airlines for $198.
- from $198Find
- AS - Alaska Airlinesfrom $784Find
- F9 - Frontier Airlinesfrom $291Find
- HA - Hawaiian Airlinesfrom $291Find
- NK - Spirit Airlinesfrom $256Find
- G4 - Allegiant Airfrom $577Find
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 $167Find
- Midway-MDWfrom $310Find
- 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 6 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
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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.
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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.