CA $123 Cheap Flights from Denver (DEN) to Philadelphia (PHL)

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

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

Prices were available within the past 7 days and start at CA $123 for one-way flights and CA $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

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

March is typically the cheapest month to fly

From CA $132 - CA $581 per traveller.

Frequently asked questions

How much is a flight from Denver Intl. Airport (DEN) to PHL?
Start packing your suitcase, because round-trip flights from DEN to Philadelphia Airport start from CA $348. That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to lock in 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 Denver Airport to Philadelphia Intl. Airport (PHL)?
Most flights can be cancelled online, but each airline has different terms and conditions. If you do decide to cancel your flight, go to our Customer Service Portal and follow the instructions.
How do I find cheap flights from DIA airport to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Flights from DEN to PHL with flexible change policies are available with many carriers. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between flights, with no added fees to worry about.
How many hours is the flight from DEN to Philadelphia Intl. Airport (PHL)?
The average flight between Denver Airport and PHL is 3 hours and 35 minutes. If you're travelling with kids, it's always a good idea to pack some fruit or snacks in your hand luggage.
How far is the flight from DEN to PHL?
The flight distance between DEN and Philadelphia Intl. Airport (PHL) is 2,500 kilometres. Listen to your favourite tunes or finish that novel and the trip will zip on by.
Which airlines fly direct from Denver Intl. Airport (DEN) to PHL?
Whether you need a return or one-way flight, you'll have your pick of airlines that will take you directly from Denver Airport to Philadelphia Intl. Airport (PHL). These are some of the most popular ones:

  • 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 Denver Airport to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
It is possible to find an awesome last-minute deal from Denver Airport to Philadelphia Intl. Airport (PHL), but it's also possible to miss out entirely! As many airlines release prices up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can rest assured you're always seeing the latest offers.

Travel information

Origin airport
Denver Intl.
Destination airport
Philadelphia Intl.
Roundtrip price
CA $347
Distance
2485 km
Average flight time
6 hours 1 min

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