Cheap flights from Pittsburgh to Denver from $118

The cheapest month to fly to Denver from Pittsburgh is in October. Flight prices, which tend to average around $399, 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 September to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $419.

The cheapest day to depart on your flight to Denver is on a Tuesday when prices can be found for as low as $471. 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 $553.

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $363. Flights at noon are often more expensive with an average ticket price of $516.

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 $462 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 $409 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.

No. A direct flight is the cheapest option for a flight between Pittsburgh to Denver.

As of November 2026, prices for Pittsburgh to Denver flights are approximately 4% cheaper when compared to flights at the same time last year.

Southwest and Delta 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 November 2026, 3 flights take off from Pittsburgh and land in Denver each day. The most common flight departure time for this route is 5:00AM, with 37% of daily flights taking off in the afternoon.

As of November 2026, there are 22 flights per week flying from Pittsburgh to Denver. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.