Cheap flights from Pittsburgh to Denver from $95

The cheapest month to fly to Denver from Pittsburgh is in October. Flight prices, which tend to average around $319, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until November to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $353.

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $441. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $520.

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $337. Flights at noon are often more expensive with an average ticket price of $505.

Fly from Pittsburgh to Denver Intl for the best Pittsburgh - Denver Intl flight prices

You are more likely to see cheaper flights to Denver from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $435 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Pittsburgh for as low as $373 on momondo.

There are 4 cabin classes available to choose from on Pittsburgh to Denver flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 7% on your flight if you consider stops on a Pittsburgh to Denver flight.

As of June 2026, prices for Pittsburgh to Denver flights are approximately 51% more expensive when compared to flights at the same time last year.

Delta, United Airlines, and Southwest are the most popular carriers operating from Pittsburgh to Denver Intl

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Denver from Pittsburgh according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 6 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

As of June 2026, 4 flights take off from Pittsburgh and land in Denver each day. The most common flight departure time for this route is 8:00AM, with 50% of daily flights taking off at noon.

As of June 2026, there are 29 flights per week flying from Pittsburgh to Denver. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.