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Find low faresSouthwest® flights from Denver to Pittsburgh from $216
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1 Passenger
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Low fares from Denver to Pittsburgh
$
Denver (DEN)to
Pittsburgh (PIT)
Depart: 05/11/2026
One-way
Basic
From
$216
Seen: 22 hrs ago
Denver (DEN)to
Pittsburgh (PIT)
Depart: 04/08/2026
One-way
Basic
From
$216
Seen: 22 hrs ago
Denver (DEN)to
Pittsburgh (PIT)
Depart: 04/22/2026
One-way
Basic
From
$216
Seen: 22 hrs ago
Denver (DEN)to
Pittsburgh (PIT)
Depart: 04/13/2026
One-way
Basic
From
$216
Seen: 21 hrs ago
Denver (DEN)to
Pittsburgh (PIT)
Depart: 05/09/2026
One-way
Basic
From
$216
Seen: 19 hrs ago
Denver (DEN)to
Pittsburgh (PIT)
Depart: 05/02/2026
One-way
Basic
From
$216
Seen: 1 hour ago
Explore flights from Denver to Pittsburgh
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Flight Details
Departing from:
Denver International Airport
Arriving at:
Pittsburgh International Airport
Average flight time:
2 hours 55 minutes
Distance:
1290 miles
Route Information
156† Weekly flights
- 2‡ Nonstop flights per day Monday through Friday
- 1‡ Nonstop flight on Saturday
- 2‡ Nonstop flights on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
The average flight time from Denver to Pittsburgh is 2 hours 55 minutes.
There are 156 weekly flights from Denver to Pittsburgh on Southwest Airlines.
Yes, Southwest flies nonstop from Denver to Pittsburgh 2 times per day from Monday through Friday.
Yes, Southwest flies nonstop from Denver to Pittsburgh once per day on Saturdays and 2 times per day on Sundays.
To find the lowest fares by day and time to fly Denver to Pittsburgh with Southwest, check out our Low Fare Calendar.
You can rent a car at Pittsburgh International Airport book yours with your flight.
Yes! Flights from Denver to Pittsburgh—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.