Cheap flights from Pittsburgh to Denver
From 295 USD — compare hundreds of airlines
About this route
Compare flights from Pittsburgh to Denver, a about 2,120 km route (around 3h 9m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as United Airlines, Silk Avia, Southwest Airlines operate this route.
Prices by date
Airlines on this route
FAQ
What's the cheapest month to fly Pittsburgh to Denver?
It's usually 2026-07, from 177 USD. Use the price calendar to compare other dates.
How long is the flight from Pittsburgh to Denver?
A nonstop flight takes about 3h 9m and covers around 2,120 km. Connecting itineraries take longer.
Are there direct flights from Pittsburgh to Denver?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Pittsburgh to Denver?
United Airlines, Silk Avia, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Pittsburgh–Denver flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.