CA $161 Cheap Flights from Philadelphia (PHL) to Denver (DEN)

Popular airlines from Philadelphia International Airport (PHL) to Denver International Airport (DEN)

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

Prices were available within the past 7 days and start at CA $161 for one-way flights and CA $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
Delta
American Airlines
American Airlines
American Airlines
Delta
JetBlue Airways

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

March is typically the cheapest month to fly

From CA $131 - CA $546 per traveller.

Frequently asked questions

How much is a flight from Philadelphia Airport to Denver Intl. Airport (DEN)?
Pack your bags, because round-trip journeys between PHL and DIA airport start from CA $377. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to get the best deal. 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 Denver Airport?
Every air carrier has its own terms and conditions. If you decide to cancel your vacation, head to our Customer Service Portal.
How do I find cheap flights from Philadelphia Airport to DIA airport that have flexible change policies?
Many carriers offer the option to reschedule your flight without a change fee. All you pay is the fare difference. When looking for Philadelphia Intl. Airport (PHL) to DIA airport flights, you'll see a "No change fees" box for you to pick.
How many hours is the flight from PHL to Denver Intl. Airport (DEN)?
Consider bringing your own entertainment (like some downloaded TV shows), as it takes approximately 4 hours and 21 minutes to touch down in DIA airport from PHL. A pair of noise-cancelling headphones will be handy too.
How far is the flight from Philadelphia Airport to Denver Intl. Airport (DEN)?
Expect to be up above the clouds for a while, as the flight distance from Philadelphia to Denver is 2,500 kilometres. Set up a playlist of your favourite songs before leaving home to keep yourself entertained during your journey.
Which airlines fly direct from PHL to Denver Intl. Airport (DEN)?
With so many airlines to select from, you should be able to find your perfect flight from Philadelphia Airport to Denver Airport in just a few clicks. Here are some of the most popular carriers that fly between these airports:

  • United Airlines - (UA) with 60 monthly flights
  • Southwest Airlines - (WN) with 56 monthly flights
  • American Airlines - (AA) with 56 monthly flights
  • Frontier Airlines - (F9) with 8 monthly flights

Are Philadelphia Intl. Airport (PHL) to DIA airport flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Philadelphia Intl. Airport (PHL) and Denver Intl. Airport (DEN) are of course possible, it also makes sense to keep an eye on prices well before you fly. In fact, some air carriers announce their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so check back often and be ready to secure your seat when prices drop.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Denver Intl.
Airlines serving
American Airlines, Delta, JetBlue Airways
Roundtrip price
CA $376
Distance
2485 km
Average flight time
2 hours 25 mins

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