Philadelphia to Denver

PHLDEN

Fly from Philadelphia to Denver starting at SAR 185 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

30 Jul
Frontier Airlines
12:44PHL
16:58DEN
DirectSAR 692VIEW DEAL
1 Aug
Frontier Airlines
13:32PHL
00:28DEN
1 StopSAR 448VIEW DEAL
1 Aug
Frontier Airlines
12:44PHL
16:58DEN
DirectSAR 651VIEW DEAL
12 Aug
Frontier Airlines
06:25PHL
00:05DEN
1 StopSAR 444VIEW DEAL
13 Aug
Allegiant Air
17:36PHL
09:49DEN
2 StopSAR 474VIEW DEAL
1 Sept
Frontier Airlines
20:37PHL
01:04DEN
DirectSAR 185VIEW DEAL
2 Sept
Frontier Airlines
08:30PHL
00:10DEN
1 StopSAR 389VIEW DEAL

Philadelphia to Denver monthly flight fare trend

Jul
from SAR 692
Aug
from SAR 444
Sep
from SAR 185
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

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