Cheap Flights from Pittsburgh, PA to Chicago, IL from $108

Return flight: Chicago – Pittsburgh

On Cheapflightsplus.com you will find 3 direct and 45 connecting flights from Pittsburgh to Chicago. You can compare airfare deals from 5 airlines and multiple travel sites from $108, book and save on cheap plane tickets and last minute offers. Also check out PIT-CHI flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Pittsburgh to Chicago 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: $108 (one-way), $185 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Pittsburgh to Chicago. 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
07:00 — 07:50
07:00 — 07:50 UA708 United Airlines
Pittsburgh — Chicago
1h 50m
Find flight
from$197
10:48 — 11:38
10:48 — 11:38 UA1617 United Airlines
Pittsburgh — Chicago
1h 50m
Find flight
from$197
14:06 — 14:55
14:06 — 14:55 UA1669 United Airlines
Pittsburgh — Chicago
1h 49m
Find flight
from$197
06:30 — 15:57
06:30 — 09:14 NK1675 Spirit Airlines
Pittsburgh — Miami
4h 26m stop
13:40 — 15:57 NK327 Spirit Airlines
Miami — Chicago
10h 27m
including layover
Find flight
from$144
07:23 — 11:52
07:25 — 08:54 UA3688 United Airlines
Pittsburgh — Newark
1h 12m stop
10:30 — 12:04 UA1525 United Airlines
Newark — Chicago
5h 29m
including layover
Find flight
from$225
08:45 — 13:11
08:35 — 10:09 UA3669 United Airlines
Pittsburgh — Newark
1h 16m stop
11:44 — 13:15 UA1875 United Airlines
Newark — Chicago
5h 26m
including layover
Find flight
from$225
08:45 — 14:40
08:45 — 10:14 UA3669 United Airlines
Pittsburgh — Newark
2h 44m stop
12:58 — 14:40 UA1946 United Airlines
Newark — Chicago
6h 55m
including layover
Find flight
from$225
09:50 — 15:57
09:50 — 12:33 NK1053 Spirit Airlines
Pittsburgh — Miami
1h 7m stop
13:40 — 15:57 NK327 Spirit Airlines
Miami — Chicago
7h 7m
including layover
Find flight
from$182
09:50 — 20:40
09:50 — 12:33 NK1053 Spirit Airlines
Pittsburgh — Miami
5h 47m stop
18:20 — 20:40 NK3 Spirit Airlines
Miami — Chicago
11h 50m
including layover
Find flight
from$182
10:32 — 14:03
10:32 — 11:42 UA4474 United Airlines
Pittsburgh — Washington D.C.
1h 3m stop
12:45 — 14:03 UA1709 United Airlines
Washington D.C. — Chicago
4h 31m
including layover
Find flight
from$343
11:30 — 17:02
11:30 — 13:00 UA4605 United Airlines
Pittsburgh — Newark
2h 18m stop
15:18 — 17:02 UA1144 United Airlines
Newark — Chicago
6h 32m
including layover
Find flight
from$343
11:30 — 18:55
11:30 — 13:00 UA4605 United Airlines
Pittsburgh — Newark
4h 10m stop
17:10 — 18:55 UA661 United Airlines
Newark — Chicago
8h 25m
including layover
Find flight
from$365
12:08 — 22:29
12:08 — 14:22 NK1318 Spirit Airlines
Pittsburgh — Tampa
6h 10m stop
20:32 — 22:29 NK1171 Spirit Airlines
Tampa — Chicago
11h 21m
including layover
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from$108
13:01 — 19:05
13:01 — 15:37 UA6378 United Airlines
Pittsburgh — Houston
43m stop
16:20 — 19:05 UA2659 United Airlines
Houston — Chicago
7h 4m
including layover
Find flight
from$649
13:01 — 21:30
13:01 — 15:37 UA6378 United Airlines
Pittsburgh — Houston
3h 8m stop
18:45 — 21:30 UA787 United Airlines
Houston — Chicago
9h 29m
including layover
Find flight
from$649
14:25 — 20:17
14:25 — 16:05 UA4603 United Airlines
Pittsburgh — Newark
2h 25m stop
18:30 — 20:17 UA254 United Airlines
Newark — Chicago
6h 52m
including layover
Find flight
from$286
16:17 — 22:38
16:17 — 18:05 UA2028 United Airlines
Pittsburgh — Denver
1h 5m stop
19:10 — 22:38 UA2258 United Airlines
Denver — Chicago
7h 21m
including layover
Find flight
from$555
16:43 — 00:15
+1 day
16:43 — 19:10 UA1183 United Airlines
Pittsburgh — Houston
2h 28m stop
21:38 — 00:15 UA1692 United Airlines
Houston — Chicago
8h 32m
including layover
Find flight
from$619
17:55 — 23:09
17:55 — 19:38 UA3533 United Airlines
Pittsburgh — Newark
1h 51m stop
21:29 — 23:09 UA1308 United Airlines
Newark — Chicago
6h 14m
including layover
Find flight
from$258
17:58 — 21:55
17:58 — 18:52 F91338 Frontier Airlines
Pittsburgh — Raleigh
2h 2m stop
20:54 — 21:55 F93717 Frontier Airlines
Raleigh — Chicago
4h 57m
including layover
Find flight
from$123
19:20 — 15:10
+1 day
19:20 — 22:00 AS412 Alaska Airlines
Pittsburgh — Seattle
10h 55m stop
08:55 — 15:10 AS408 Alaska Airlines
Seattle — Chicago
20h 50m
including layover
Find flight
from$238
19:20 — 05:53
+1 day
19:20 — 22:00 AS412 Alaska Airlines
Pittsburgh — Seattle
1h 59m stop
23:59 — 05:53 AS461 Alaska Airlines
Seattle — Chicago
11h 33m
including layover
Find flight
from$263
20:05 — 23:29
20:05 — 21:15 UA3598 United Airlines
Pittsburgh — Washington D.C.
1h 5m stop
22:20 — 23:29 UA1738 United Airlines
Washington D.C. — Chicago
4h 24m
including layover
Find flight
from$207
05:30 — 22:52
05:30 — 07:52 NK2856 Spirit Airlines
Pittsburgh — Orlando
6h 22m stop
14:14 — 16:52 NK151 Spirit Airlines
Orlando — Newark
4h 23m stop
21:15 — 22:52 NK329 Spirit Airlines
Newark — Chicago
18h 22m
including layover
Find flight
from$353
05:30 — 19:11
05:30 — 07:52 NK2856 Spirit Airlines
Pittsburgh — Orlando
1h 18m stop
09:10 — 11:57 NK3796 Spirit Airlines
Orlando — New York
5h 43m stop
17:40 — 19:11 NK918 Spirit Airlines
New York — Chicago
14h 41m
including layover
Find flight
from$373
06:30 — 22:29
06:30 — 09:14 NK1675 Spirit Airlines
Pittsburgh — Miami
5h 51m stop
15:05 — 16:10 NK322 Spirit Airlines
Miami — Tampa
4h 22m stop
20:32 — 22:29 NK1171 Spirit Airlines
Tampa — Chicago
16h 59m
including layover
Find flight
from$162
*Departure and arrival times - local. Updated on January 25, 2025

Flight Information

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

Distance between Pittsburgh and Chicago is 638 miles. Time difference between the cities is 1h. Airplanes depart 05:30 to 20:05 from 3 Pittsburgh airports and arrive 05:30 to 20:05 to 7 Chicago airports. Average flight time is 1h 50m.

  • The fastest flight 1h 49m
  • Average flight time 1h 50m
  • The earliest flight 05:30
  • The latest flight 20:05
  • Distance 397 ml

The cheapest months to travel to Chicago are february (from 108 $), january (from 194 $), december (from 221 $).

The most expensive months are november (from 232 $), december (from 221 $), january (from 194 $).

What is the lowest airfare Pittsburgh to Chicago?

The cheapest plane ticket found by our users is $108. This airfare is for economy class on one-way NK1318 flight by Spirit Airlines for February 21, 2025 which leaves Pittsburgh Int. in Pittsburgh at 12:08 am and arrives at Chicago O'Hare International at 22:29.

Economy class
$108
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Business class
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First class
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Popular Airlines on the Route

The flight Pittsburgh — Chicago is served by 5 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 3 departures per week at the price of from $ 238 . And the most expensive tickets are offered by United Airlines airline - from $ 649.

Direct flights

There are 3 nonstop flights on the route. The fastest direct flight is UA1669 by United Airlines takes 1h 49m and the cheapest is NK1318 by Spirit Airlines for $197.

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Connecting Flights

There are 45 flights with layovers on the route. The fastest connecting flight is UA3598 by United Airlines takes 4h 24m and the cheapest is NK1318 by Spirit Airlines for $108.

See more connecting flights

Airports

You can fly from Pittsburgh to Chicago from 3 airports (Allegheny County, Pittsburgh Int., Civic Ar Heli).

Pittsburgh airports

  • Allegheny County-AGC
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  • Pittsburgh Int.-PIT
    from $108
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  • Civic Ar Heli-CVA
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Chicago airports

  • O'Hare International-ORD
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  • Midway-MDW
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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
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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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