€95 Cheap Flights Philadelphia to Denver (PHL-DEN)

View €95 flight on Sat, 30 May 2026Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to Denver Intl. Airport (DEN)

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Cheap flights from Philadelphia to Denver (PHL-DEN)

Prices were available within the past 7 days and start at €95 for one-way flights and €181 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€181 Return, found 2 days ago
€181
Return
found 2 days ago
Select American Airlines flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €181 found 2 days ago
American Airlines
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€186 Return, found 2 days ago
€186
Return
found 2 days ago
Select American Airlines flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €186 found 2 days ago
Delta
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€189 Return, found 2 days ago
€189
Return
found 2 days ago
Select Delta flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €189 found 2 days ago
American Airlines
Sat, 2 May - Sat, 9 May
PHL
Philadelphia
DEN
Denver
€190 Return, found 3 days ago
€190
Return
found 3 days ago
Select American Airlines flight, departing Sat, 2 May from Philadelphia to Denver, returning Sat, 9 May, priced at €190 found 3 days ago
Delta
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€194 Return, found 2 days ago
€194
Return
found 2 days ago
Select Delta flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €194 found 2 days ago
American Airlines
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€197 Return, found 2 days ago
€197
Return
found 2 days ago
Select American Airlines flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €197 found 2 days ago
American Airlines
Sat, 2 May - Sat, 9 May
PHL
Philadelphia
DEN
Denver
€198 Return, found 3 days ago
€198
Return
found 3 days ago
Select American Airlines flight, departing Sat, 2 May from Philadelphia to Denver, returning Sat, 9 May, priced at €198 found 3 days ago
Delta
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€205 Return, found 2 days ago
€205
Return
found 2 days ago
Select Delta flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €205 found 2 days ago
United
Sat, 30 May - Wed, 3 Jun
PHL
Philadelphia
DEN
Denver
€229 Return, found 2 days ago
€229
Return
found 2 days ago
Select United flight, departing Sat, 30 May from Philadelphia to Denver, returning Wed, 3 Jun, priced at €229 found 2 days ago
JetBlue Airways
Thu, 20 Aug - Wed, 26 Aug
PHL
Philadelphia
DEN
Denver
€548 Return, found 3 hours ago
€548
Return
found 3 hours ago
Select JetBlue Airways flight, departing Thu, 20 Aug from Philadelphia to Denver, returning Wed, 26 Aug, priced at €548 found 3 hours ago

Frequently asked questions

How much is a flight from PHL to Denver Intl. Airport (DEN)?
The lowest price advertised for a round-trip flight between Philadelphia Intl. Airport (PHL) and DIA airport is €181. But you better act soon. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to DIA airport?
Every air carrier has its own terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to DIA airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to DIA airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PHL to Denver Airport?
The flying distance between Philadelphia Airport and DEN is 2,500 kilometres. Listen to some music or bury your nose in a book and the journey will zip by.
Which airlines fly direct from Philadelphia Intl. Airport (PHL) to Denver Intl. Airport (DEN)?
With a good range of airlines to pick from, you should be able to find the perfect flight from Philadelphia Airport to Denver Airport in just a few easy clicks. Here's a list of the top carriers with services between these airports:

  • United Airlines - (UA) with 60 monthly flights
  • Frontier Airlines - (F9) with 47 monthly flights
  • American Airlines - (AA) with 39 monthly flights
  • Southwest Airlines - (WN) with 30 monthly flights

Are Philadelphia Intl. Airport (PHL) to Denver Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute deals between Philadelphia Airport and Denver Intl. Airport (DEN) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers publish their prices up to 12 months prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to grab your seat when prices drop.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Denver Intl.
Return price
€180
Distance
2485 km
Average flight time
2 hours 19 mins

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