Beginning of main content
Round Trip Icon
Trip Type
Flight 1
Flight 2
Flight 3
Flight 4
Flight 5
Due to coronavirus (COVID-19) travel advisories, some destinations may be unavailable for certain dates. Find out more.

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Flights Fare Calendar Find minimum fare between Philadelphia Intl. and Denver Intl. Click this button to get previous days data Click this button to get next days data $213 $183 $152 $122 $91 $61 $30 $0 27 28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 F S S M T W T F S S M T W T F S S M T W T F S S M T W T F S S Price is $93 on Frontier Airlines Price is $82 on Frontier Airlines Price is $82 on Frontier Airlines Price is $57 on Frontier Airlines Price is $71 on American Airlines Price is $71 on United Price is $57 on Frontier Airlines Price is $57 on Frontier Airlines Price is $51 on Frontier Airlines Price is $68 on Frontier Airlines Price is $57 on Frontier Airlines Price is $57 on Frontier Airlines Price is $57 on Frontier Airlines Price is $68 on Frontier Airlines Price is $57 on Frontier Airlines Price is $68 on Frontier Airlines Price is $68 on Frontier Airlines Price is $68 on Frontier Airlines Price is $75 on Spirit Airlines Price is $75 on Spirit Airlines Price is $70 on Spirit Airlines Price is $74 on Spirit Airlines Price is $78 on Frontier Airlines Price is $78 on Frontier Airlines Price is $78 on Frontier Airlines Price is $113 on Frontier Airlines Price is $79 on Frontier Airlines Price is $78 on Frontier Airlines Price is $213 on Frontier Airlines

Amazing PHL to DEN Flight Deals

The cheapest flights to Denver Intl. found within the past 7 days were $51 round trip and $29 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for PHL to DEN

Carrier Flight Depart PHL Arrive DEN Sat
11/28
Sun
11/29
Mon
11/30
Tue
12/1
Wed
12/2
Thu
12/3
Fri
12/4
Stops
UA 336 08:00 am 10:10 am Check fare Check fare Check fare - - - - 0 stop(s)
AA 1173 09:10 am 11:45 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 2288 04:27 pm 06:38 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AA 1252 08:35 pm 11:01 pm Check fare Check fare - - - - - 0 stop(s)
F9 171 09:35 pm 11:55 pm Check fare Check fare Check fare Check fare - Check fare - 0 stop(s)
UA 396 08:00 am 10:10 am - - - Check fare Check fare Check fare Check fare 0 stop(s)

Best Denver Intl. Flight and Hotel Packages

Denver Intl. flight + hotel packages - economy flights

FAQs about flights from Philadelphia Intl. Airport (PHL) to Denver Intl. Airport (DEN)

Are there direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Denver Airport?

Begin your getaway in the most stress-free way possible and travel straight to Denver, CO (DEN-Denver Intl.) from Philadelphia, PA (PHL-Philadelphia Intl.). United Airlines and Southwest Airlines are among the airlines that operate direct services on this flight path.

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 Denver, CO (DEN-Denver Intl.), please visit our Customer Service Portal.

How long is the flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Denver Airport?

With the flight between Philadelphia and Denver taking on average 4 hours and 48 minutes, there'll be time to get lots of things done in the air. Make good use of the trip by bringing that novel you always wanted to read, checking out what's on the in-flight entertainment or catching up on some sleep. You may even find you can squeeze in all three before landing.

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

There's a flight distance of 1,740 mi between Philadelphia, PA (PHL-Philadelphia Intl.) and Denver, CO (DEN-Denver Intl.). This is classified as a medium-haul flight. There'll be plenty of time to watch the in-flight entertainment and fit in a snooze if you're feeling tired.

What airlines fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Denver Airport?

If you're searching for direct flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Denver, CO (DEN-Denver Intl.), you're not short on options. Listed below are the most prominent airlines that will get you to Denver without any fuss:

  • Southwest Airlines - (WN) with 92 flights every month
  • United Airlines - (UA) with 102 flights every month
  • American Airlines - (AA) with 144 flights every month
  • Frontier Airlines - (F9) with 43 flights every month
What is the best day to buy a plane ticket?

This just in! Airfares offered on Tuesdays tend to be the cheapest, according to flight demand on Travelocity in 2019. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Monday, as data shows the start 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 2019, flights departing on a Tuesday 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 2019 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 1-2 weeks 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 2019 saved nearly 50% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2019. Savings are subject to change based on departure location, date and destination.

Philadelphia Intl. to Denver Intl. Flight FAQ

Traveling FromPhiladelphia Intl.
Traveling ToDenver Intl.
Shortest Flight Time4 hours 10 mins
Earliest Departure Time6:30AM EST
Latest Departure Time4:30PM EST
Lowest Flight Price$51

Philadelphia to Denver Carriers and Route Information

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


Distance:
1,562.00 miles


Airlines & Aircraft Used on PHL to DEN Flight Routes


Airline Carrier
Aircraft
American Airlines
Boeing 737-400 pax
American Airlines
Boeing 737-800 pax
Frontier Airlines
De Havilland Canada DHC-8-400 Dash 8Q
Jet Airways (India)
Airbus A320-100/200
Jet Airways (India)
Boeing 777-300 pax
United Airlines
Canadair Regional Jet 200
United Airlines
Embraer RJ135

Popular Flight Routes from Philadelphia (PHL)

Travelers at PHL love to visit these top cities. Roam to the top destinations from Philadelphia (PHL) today with the cheap prices from Travelocity!

Popular Flight Routes from Denver (DEN)

Travelers at DEN love to visit these top cities. Roam to the top destinations from Denver(DEN) today with the cheap prices from Travelocity!

*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.