$193 Cheap United flights Denver (DEN) to Philadelphia (PHL)

View $193 flight on Mon, Jan 12, 2026Opens in a new window

$193 Cheap United flights Denver (DEN) to Philadelphia (PHL)

Prices were available within the past 7 days and start at $193 for one-way flights and $571 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Dec 29 - Sat, Jan 3
DEN
Denver
PHL
Philadelphia
$571 Roundtrip, found 2 days ago
$571
Roundtrip
found 2 days ago
Select United flight, departing Mon, Dec 29 from Denver to Philadelphia, returning Sat, Jan 3, priced at $571 found 2 days ago

Find the cheapest month to fly from Denver (DEN) to Philadelphia (PHL)

March is typically the cheapest month to fly

From $93 - $393 per traveler.

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Philadelphia Intl. PHL. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $275
PHL
Philadelphia Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $275
Flights from Denver (DEN) to Philadelphia (PHL)
Origin airport
Denver Intl.
Destination airport
Philadelphia Intl.
Distance
2485 km
Average flight time
5 hours 28 mins