€66 Cheap Flights Denver to Philadelphia (DEN-PHL)

View €66 flight on Tue, 15 Apr 2025Opens in a new window

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Cheap flights from Denver to Philadelphia (DEN-PHL)

Prices were available within the past 7 days and start at €66 for one-way flights and €163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€163 Return, found 17 hours ago
€163
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €163 found 17 hours ago
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€164 Return, found 17 hours ago
€164
Return
found 17 hours ago
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €164 found 17 hours ago
Delta
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€185 Return, found 17 hours ago
€185
Return
found 17 hours ago
Select Delta flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €185 found 17 hours ago
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€195 Return, found 17 hours ago
€195
Return
found 17 hours ago
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €195 found 17 hours ago
American Airlines
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€196 Return, found 17 hours ago
€196
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €196 found 17 hours ago
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€217 Return, found 17 hours ago
€217
Return
found 17 hours ago
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €217 found 17 hours ago
American Airlines
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€229 Return, found 17 hours ago
€229
Return
found 17 hours ago
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €229 found 17 hours ago
Delta
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€237 Return, found 17 hours ago
€237
Return
found 17 hours ago
Select Delta flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €237 found 17 hours ago
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€245 Return, found 17 hours ago
€245
Return
found 17 hours ago
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €245 found 17 hours ago
JetBlue Airways
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€454 Return, found 17 hours ago
€454
Return
found 17 hours ago
Select JetBlue Airways flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €454 found 17 hours ago
Denver to Philadelphia route information
Origin airport
Denver Intl.
Destination airport
Philadelphia Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways, United
Return price
€163
Distance
2485 km

Perfect flights from Denver to Philadelphia

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Denver to Philadelphia. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Denver Intl. to Philadelphia Intl. ticket options cater to your travel preferences, with incredible one-way fares from €66 and roundtrip prices from €163. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Philadelphia Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Philadelphia.

Frequently asked questions

How much is a flight from DEN to Philadelphia Intl. Airport (PHL)?
The lowest price advertised for a round-trip flight between Denver Intl. Airport (DEN) and PHL is €163. But you better get moving. This price is taken from fares listed 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 DIA airport to Philadelphia Airport?
Each airline has its own set of terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Denver Intl. Airport (DEN) to Philadelphia 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 Denver Intl. Airport (DEN) to Philadelphia Intl. Airport (PHL) flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from DIA airport to PHL?
Expect to be cruising at altitude for a while, as the flight distance between Denver Airport and PHL is 2,500 kilometres. Create a playlist of your favourite podcasts before you leave home to keep yourself entertained during the flight.
Which airlines fly direct from DEN to Philadelphia Airport?
Getting from Denver Airport to Philadelphia Intl. Airport (PHL) is easy when you have a good range of airlines to select from. These are a few of the best:

  • United Airlines - (UA) with 60 monthly flights
  • Frontier Airlines - (F9) with 43 monthly flights
  • American Airlines - (AA) with 39 monthly flights
  • Southwest Airlines - (WN) with 30 monthly flights

Are Denver Airport to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Denver Intl. Airport (DEN) to PHL can be hit-or-miss. It is possible to score a bargain, but then again, you could miss out altogether! If you’d prefer to start planning ahead of time, Expedia compares flight deals up to a year in advance. Just remember that not all airlines list their prices so far in advance. Our advice? Check back often as prices are updated regularly.
*Available to Expedia members.