Important: This destination may have COVID-19 travel restrictions in place, including specific restrictions for lodging. Check any national, local, and health advisories for this destination before you book.

Flights from Denver Intl. (DEN) to Philadelphia Intl. (PHL) starting at $56

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Amazing DEN to PHL Flight Deals

The cheapest flights to Philadelphia Intl. found within the past 7 days were $79 round trip and $56 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for DEN to PHL

CarrierFlightDepart DENArrive PHLFri
AA267207:20 am00:40 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA203009:50 am03:22 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
AA285911:58 am05:47 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA50706:00 pm11:34 pmCheck FareCheck Fare
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F917011:22 pm05:00 amCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
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UA247005:55 pm11:29 pm
Check FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Best Philadelphia Intl. Flight and Hotel Packages

Philadelphia Intl. flight + hotel packages - economy flights

The Rittenhouse Philadelphia
The Ritz-Carlton, Philadelphia
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FAQs about flights from Denver Intl. Airport (DEN) to Philadelphia Intl. Airport (PHL)

Can I catch a flight from Denver, CO Airport (DEN-Denver Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.) right now?

For info on any present Philadelphia, PA Airport (PHL-Philadelphia Intl.) quarantine requirements and travel advice, visit our Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught up en route.

Are there direct flights from DEN to Philadelphia Intl. Airport (PHL)?

Multiple airlines operate direct flights from Denver Airport to Philadelphia, PA Airport (PHL-Philadelphia Intl.). These include American Airlines and United Airlines — start with these if you'd prefer to reach your destination with no fuss.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Philadelphia Intl. Airport (PHL), please visit our Customer Service Portal.

How long is the flight from DEN to Philadelphia Intl. Airport (PHL)?

The journey between DIA airport and Philadelphia, PA Airport (PHL-Philadelphia Intl.) is approximately 3 hours and 39 minutes. Make your trip comfortable by downloading a few shows on your phone or laptop and enjoying them with your seat reclined.

What is the flight distance from Denver, CO Airport (DEN-Denver Intl.) to PHL?

You'll need to travel around 1,553 mi from Denver, CO Airport (DEN-Denver Intl.) to Philadelphia Airport before you can officially kick-start your thrilling adventures. Grab a refreshment when the drink cart comes by and catch up on one or two of your favorite films. You won't be rushed for time!

What airlines fly from Denver Airport to PHL?

If you're going to Philadelphia from Denver, you'll find a number of airlines advertising direct flights. One of the leading carriers is American Airlines (AA), which operates 152 flights on this route each month. If you want more choice, check out the fares on offer from United Airlines (UA). This carrier operates 76 flights every month. Between the two, you're sure to find the flight to suit your travel needs.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with American Airlines, Frontier Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on from January to December 2020. Savings are subject to change based on departure location, date and destination.

Denver Intl. to Philadelphia Intl. Flight FAQ

Traveling From Denver Intl.
Traveling To Philadelphia Intl.
Shortest Flight Time 7 hours 33 mins
Earliest Departure Time 7:00AM EDT
Latest Departure Time 11:22PM EDT
Lowest Flight Price $79

Route Info

Flight path for flights from Denver International Airport to Philadelphia International Airport

1,562.00 miles

Airlines & Aircraft Used on DEN to PHL Flight Routes

Airline Carrier
American Airlines
Airbus A320-100/200
Jet Airways (India)
Airbus A320-100/200
United Airlines
Airbus A319
United Airlines
Airbus A340-300
United Airlines
Beechcraft 1900D
United Airlines
Boeing 737 all pax models
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.