Vuelos de Frontier Airlines de Pittsburgh (PIT) a Denver (DEN) desde $64

For any current DIA airport quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you arrange your flight, so you don’t get caught up en route.

While we can’t say for sure exactly which terminal your Frontier Airlines flight from Pittsburgh Airport to DIA airport will board from, we can tell you that there’s a good chance you’ll be stepping off the plane at the main terminal.

With Frontier Airlines offering nonstop flights between PIT and Denver Intl. Airport (DEN), your next exciting adventure is a plane ride away. Wave goodbye to the stress, inconvenience and baggage diversions often associated with stopovers, and book your seat today.

Your Frontier Airlines flight from PIT to Denver Intl. Airport (DEN) should take about 5 hours and 13 minutes. There’s a range of things you can do to distract yourself from staring at your watch. Chatting to the passenger beside you about their amazing travel experiences is one of them. If you’d rather a different sort of in-flight entertainment, you could always watch a TV show.

Frontier Airlines typically uses the Airbus A320neo on the PIT to DEN route.

You can select from approximately 130 Frontier Airlines flights from PIT to DEN every year.

For more info about changing your flight to DIA airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.