Philadelphia to Denver
PHLDEN
Fly from Philadelphia to Denver starting at SAR 407 with Frontier Airlines.
Best fare available on Oct 14, 2026.
Limited seats. Better plans. Book before it's gone.
Philadelphia to Denver cheapest flights this week
Philadelphia to Denver monthly flight fare trend
Oct
from SAR 407
Nov
from SAR 500
Dec
No flights
Jan
No flights
Feb
No flights
Mar
from SAR 833
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
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