$189 Cheap United flights Philadelphia (PHL) to Denver (DEN)

View $189 flight on Wed, May 27, 2026Opens in a new window

$189 Cheap United flights Philadelphia (PHL) to Denver (DEN)

Prices were available within the past 7 days and start at $189 for one-way flights and $393 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jun 17 - Sat, Jul 4
PHL
Philadelphia
DEN
Denver
$393 Roundtrip, found 20 hours ago
$393
Roundtrip
found 20 hours ago
Select United flight, departing Wed, Jun 17 from Philadelphia to Denver, returning Sat, Jul 4, priced at $393 found 20 hours ago

Alternative airports near Denver

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

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $320
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $320

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

May is typically the cheapest month to fly

From $63 - $168 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 10 mins

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