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Cheap flights Chicago — Pittsburgh

from $140 659 km ~1h 17m 7 flights found 3 airlines cheapest on Wednesday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $140 on 22.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
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December 2026
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January 2027
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Prices found for 2 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
23 Dec 2026, Wed
United Airlines UA 3464
06:20
ORD O'Hare International Airport
07:59
PIT Pittsburgh International Airport
1h 39m Direct
View this ticket
Route characteristics
Distance
659 km
Flight time
1h 17m
Time difference
+1h
Minimum price
from $140 (22.12.2026)
Average price
$140
Maximum price
$140
Departures per week
1
Cheapest day
Wednesday
Departure airports (1)
ORD O'Hare International Airport
Arrival airports (1)
PIT Pittsburgh International Airport
Airlines (3)
UA United Airlines AA American Airlines F9 Frontier Airlines
Agencies (5)
Kiwi.com Farehutz Farera Trip.com Clickavia
Airlines — cheapest prices 3
United Airlines
United Airlines
2 flights · 2 days
$140
American Airlines
American Airlines
3 flights · 3 days
$148
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 2 days
$184
Where to buy tickets 5
Kiwi.com
1 tickets · 1 days
from $140
Farehutz
2 tickets · 2 days
from $148
Farera
2 tickets · 1 days
from $184
Trip.com
1 tickets · 1 days
from $216
Clickavia
1 tickets · 1 days
from $267
Airports

From — Chicago (1)

  • ORD O'Hare International Airport

To — Pittsburgh (1)

  • PIT Pittsburgh International Airport
Other destinations from Chicago
Frequently asked questions about the route Chicago — Pittsburgh
How long is the flight from Chicago to Pittsburgh?
Approximate flight time — 1h 17m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Chicago to Pittsburgh?
The straight-line distance — 659 km.
How much do flights from Chicago to Pittsburgh cost?
The minimum price over 3 months — from $140 on 22.12.2026.
What is the average ticket price?
The average price — $140. Range: $140 — $140.
What is the time difference between Chicago and Pittsburgh?
The difference — +1h.
From which airports does Chicago operate flights?
From Chicago: ORD (O'Hare International Airport).
To which airports in Pittsburgh do flights arrive?
To Pittsburgh: PIT (Pittsburgh International Airport).
Which airlines fly this route?
This route is served by 3 airlines: United Airlines, American Airlines, Frontier Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $140. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Chicago — Pittsburgh

Flights Chicago — Pittsburgh is a popular route. The straight-line distance is 659 km. Flight time 1h 17m. Time difference +1h.

From Chicago (ORD) flights depart from 1 airport: ORD. To Pittsburgh (PIT) — 1 arrival airport: PIT.

3 airlines operate on this route: United Airlines, American Airlines, Frontier Airlines.

The minimum price for the next 3 months — from $140 (22.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $140, ranging from $140 to $140. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in United States from Chicago