€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, just found
€163
Return
just found
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €163 just found
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€164 Return, just found
€164
Return
just found
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €164 just found
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€195 Return, just found
€195
Return
just found
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €195 just found
American Airlines
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€196 Return, just found
€196
Return
just found
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €196 just found
Delta
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€213 Return, just found
€213
Return
just found
Select Delta flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €213 just found
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€217 Return, just found
€217
Return
just found
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €217 just found
American Airlines
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€221 Return, just found
€221
Return
just found
Select American Airlines flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €221 just found
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€229 Return, just found
€229
Return
just found
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €229 just found
United
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€245 Return, just found
€245
Return
just found
Select United flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €245 just found
JetBlue Airways
Thu, 1 May - Sat, 10 May
DEN
Denver
PHL
Philadelphia
€454 Return, just found
€454
Return
just found
Select JetBlue Airways flight, departing Thu, 1 May from Denver to Philadelphia, returning Sat, 10 May, priced at €454 just found
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.