
$161 Cheap United flights Philadelphia (PHL) to Denver (DEN)
$161 Cheap United flights Philadelphia (PHL) to Denver (DEN)
Prices were available within the past 7 days and start at $161 for one-way flights and $221 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 12 - Sat, May 16
PHL
Philadelphia
DEN
Denver
$221 Roundtrip, found 3 days ago
$221
Roundtrip
found 3 days ago
Find the cheapest month to fly from Philadelphia (PHL) to Denver (DEN)
March is typically the cheapest month to fly
From $93 - $387 per traveler.
Travel information
Origin airport | Philadelphia Intl. |
|---|---|
Destination airport | Denver Intl. |
Airlines serving | American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United |
Popular airline | Frontier Airlines |
Distance | 2485 km |
Average flight time | 2 hours 17 mins |
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Most Popular United Routes from Philadelphia
Most Popular United Routes from Denver
- New York to Chicago (LGA - ORD)
- Knoxville to Bangkok (TYS - BKK)
- Seattle to Los Angeles (SEA - LAX)
- Newark Liberty Intl. Airport to Springfield (EWR - SGF)
- Newark Liberty Intl. Airport to Chicago (EWR - ORD)
- Fort Lauderdale to Ottawa (FLL - YOW)
- Montreal to Toulouse (YUL - TLS)
- San Francisco to Chicago (SFO - ORD)
- Washington to Los Angeles (IAD - LAX)
- Seattle to Phoenix (SEA - PHX)
Popular Domestic Routes in Denver Intl.
- New York to Springfield (LGA - SGF)
- Newark Liberty Intl. Airport to Springfield (EWR - SGF)
- Eugene to Chicago (EUG - ORD)
- Mobile to Denver (MOB - DEN)
- Mobile to Denver (MOB - DEN)
- New York to Orlando (LGA - MCO)
- Atlanta to Buffalo (ATL - BUF)
- Harrisburg to Denver (MDT - DEN)
- New York to Orlando (LGA - MCO)
- Atlanta to Buffalo (ATL - BUF)