Denver to Philadelphia

DENPHL

Fly from Denver to Philadelphia starting at USD 136 with Frontier Airlines.Best fare available on Oct 11, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Philadelphia cheapest flights this week

10 Oct
19:37DEN
23:16PHL
DirectUSD 147VIEW DEAL
11 Oct
19:37DEN
23:16PHL
DirectUSD 136VIEW DEAL
13 Oct
18:42DEN
05:18PHL
1 StopUSD 188VIEW DEAL
10 Jan
06:00DEN
09:35PHL
DirectUSD 264VIEW DEAL

Denver to Philadelphia monthly flight fare trend

Oct
from USD 136
Nov
No flights
Dec
No flights
Jan
from USD 264
Feb
No flights
Mar
No flights

Airport Details

Origin

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Destination

Philadelphia

Philadelphia International Airport (PHL)

Philadelphia, PHL
Zone

New York

Elev

36 ft