Philadelphia to Denver
PHLDEN
Fly from Philadelphia to Denver starting at USD 50 with Frontier Airlines.
Best fare available on Sep 1, 2026.
Limited seats. Better plans. Book before it's gone.
Philadelphia to Denver cheapest flights this week
Philadelphia to Denver monthly flight fare trend
Jul
from USD 130
Aug
from USD 120
Sep
from USD 50
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Philadelphia
Philadelphia International Airport (PHL)
Philadelphia, PHL
Zone
New York
Elev
36 ft
Destination
Denver
Denver International Airport (DEN)
Denver, DEN
Zone
Denver
Elev
5431 ft
Flights from Philadelphia
Flights from Philadelphia to AtlantaFlights from Philadelphia to AustinFlights from Philadelphia to BostonFlights from Philadelphia to CharlotteFlights from Philadelphia to DallasFlights from Philadelphia to DetroitFlights from Philadelphia to NewarkFlights from Philadelphia to Fort LauderdaleFlights from Philadelphia to HonoluluFlights from Philadelphia to Washington
