Flights from Philadelphia to Denver

Our cheapest offers for flights from Philadelphia to Denver

Here you can compare cheap flights from Philadelphia (PHL) to Denver (DEN) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Denver. Prices and availability may change at any time.

Tips and tricks to help you find cheap flights from Philadelphia to Denver

Favorite airline: Frontier Airlines
Most travelers looking for flights on the route from Philadelphia to Denver decide to book flights with Frontier Airlines.
Frontier Airlines
56 %
25 %
United Airlines
6 %
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 19 % more expensive.
non stop flight
1 stop
04h 13min
07h 27min
The favorite connection is non-stop
Flights from Philadelphia to Denver are most often booked as a direct flight.
Direct flights
04h 13min, from $112
33 %
1 stopover Raleigh-Durham International Airport , NC
07h 27min, from $139
27 %
1 stopover Detroit Metropolitan Wayne County Airport, MI
07h 01min, from $230
20 %

Flight information: Philadelphia - Denver

Roundtrip from $182.01
Flight duration min. 04:17 / max. 10:55
Return flight duration min. 03:20/ max. 04:50
Distance 2503 km
Flights per week 70
Departure airport Airport Philadelphia International Airport, PA (PHL)
Arrival airport Airport Denver International Airport, CO (DEN)
Destination country Flights to United States