Cheap flights from Philadelphia (ILG) to Denver (DEN)

Get more for your budget and save up to 50% off select Secret Bargain hotels

Get even more value with CheapTickets Price Guarantee!

Change your flight without a fee on select flights

Lowest round trip fares by airline from Philadelphia and Denver

Cheapest prices ($32 One Way, $121 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Sat, Jan 17 - Thu, Jan 22
PHL
Philadelphia
DEN
Denver
$121 Roundtrip, found 3 days ago
$121
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Philadelphia to Denver, returning Thu, Jan 22, priced at $121 found 3 days ago
Sat, Jan 17 - Thu, Jan 22
PHL
Philadelphia
DEN
Denver
$122 Roundtrip, found 3 days ago
$122
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Philadelphia to Denver, returning Thu, Jan 22, priced at $122 found 3 days ago
Sat, Jan 17 - Thu, Jan 22
PHL
Philadelphia
DEN
Denver
$122 Roundtrip, found 3 days ago
$122
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Philadelphia to Denver, returning Thu, Jan 22, priced at $122 found 3 days ago
Thu, Feb 19 - Fri, Feb 20
PHL
Philadelphia
DEN
Denver
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Feb 19 from Philadelphia to Denver, returning Fri, Feb 20, priced at $156 found 4 days ago
Wed, Jan 7 - Sun, Jan 11
TTN
Trenton
DEN
Denver
$182 Roundtrip, found 8 hours ago
$182
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Trenton to Denver, returning Sun, Jan 11, priced at $182 found 8 hours ago

Fly From Philadelphia to Denver

Origin
Philadelphia
Destination
Denver
Number of Daily Flights
Earliest Flight Departure Date
Latest Flight Departure Date
Popular Airlines

Cheap flights from Philadelphia to Denver

Visitors coming from Philadelphia to Denver for vacation or business, can expect to have a great time in this beautiful mountain city. Known as "The Mile-High City," Denver is nestled in the Rocky Mountains. You'll have plenty to do here, from learning about its mining history, to attending year-round outdoor festivals and exploring the vibrant art scene at galleries like Space.

You will also have easy access to the Rocky Mountains where you’ll find plenty of outdoor activities to keep you busy, you can be on the slopes after a 12-mile drive in your rental car.

Key Facts

The Denver International Airport (DEN) is located 23 miles northeast of downtown Denver. As the largest airport in the U.S. by total area, passengers should give themselves some extra time to claim their luggage and pick up their rental car. From the airport, you will have a beautiful 35-minute drive into the city.

If you want to make a stop on your way into Denver, try the Red Rocks Amphitheater just six miles from the airport. This natural outdoor arena is made from red sandstone and overlooks Denver.

Hints and Tips

Nonstop flights from the Philadelphia International Airport (PHL) to Denver generally last about four and a half hours. For flights with layovers, most itineraries will have you stop in Phoenix, Charlotte or Newark.

Flights from Cities near Philadelphia

Flights to Cities near Denver

Other Flights to Denver

Other Flights from Philadelphia

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.