Cheap flights from Denver to Pittsburgh from $99

In general, February is the cheapest month to fly from Denver to Pittsburgh. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $359. The month of October is another great option to travel to Pittsburgh, with average flight prices from Denver averaging around $398.

The cheapest day to depart on your flight to Pittsburgh is on a Monday when prices can be found for as low as $464. This is often the case because there is less demand to fly during this day of the week. Flights from Denver to Pittsburgh on a Sunday will generally be more expensive and average around $517. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Denver to Pittsburgh flights are usually those with departure times at noon. Our users have found flights to Pittsburgh at noon for as low as $384. Flights to Pittsburgh are more costly in the evening, with an average ticket price of $497. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Pittsburgh from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Pittsburgh for around $457 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Pittsburgh from Denver for as low as $399 on momondo.

There are 4 cabin classes available to choose from on Denver to Pittsburgh 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 2% on your flight if you consider stops on a Denver to Pittsburgh flight.

As of October 2026, prices for Denver to Pittsburgh flights are approximately 120% more expensive when compared to flights at the same time last year.

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

United Airlines, Southwest and Frontier are the top three most popular airlines that fly to Pittsburgh from Denver according to our data. United Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Pittsburgh. Keep in mind that there are 6 different airlines that fly to Pittsburgh on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 3 flights per day flying from Denver to Pittsburgh. The most common time of day flights depart is 9:00AM, with 50% of flights taking off at noon.

As of October 2026, there are 21 flights per week flying from Denver to Pittsburgh. The most common day of the week flights depart is Fri, with 24% of flights taking off on this day.