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Cheap PHL to DEN Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Philadelphia to Denver route information

Origin Airport Philadelphia Intl.
Destination Airport Denver Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, Sun Country Airlines, United
Flight Price $117
Distance 1,553 mi

Atlantic City




Cheap PHL to DEN Flights

  • How long does it take to fly from Philadelphia to Denver?

    This flight takes about four hours and 13 minutes via Frontier Airlines (remember, there is a time change of two hours).
  • What is the cheapest day to fly?

    The cheapest day to fly from Philadelphia to Denver is on Tuesday. If you are trying to save a bit of cash on your next holiday look for flights on that day.
  • What is the cheapest day to fly to Denver?

    Sep 21st has bookings (as of Sep 16th) as cheap as $117. That comes in 46% below the average price. Saving now gives you more money in your hand.
  • How long does the average person stay in Denver?

    Of course, you are not an average person, but if you were, you'd stay roughly four days.
  • Can I change the date of my flight?

    You sure can and you may save money by doing it. The cheapest day to fly in October is Tuesday. You might think you're missing out leaving a day early, but we see it as just adding those savings towards a future vacation. A penny saved is a vacation earned.
  • Which airline has the least delays from Philadelphia to Denver?

    Booking with Air Canada means you will arrive to Denver approximately the time you were supposed to. In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin. It never hurts to be prepared. If you should choose this airline, be sure to track the flight status to stay on top of the departure time.
  • Is there a day of the week that has more departure times to choose from than other days?

    Saturday has the greatest variety of flight times for Philadelphia to Denver with 19. However, with 15 flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.

Philadelphia to Denver Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Philadelphia to Denver will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Denver.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at, we’ll pair you up with PHL to DEN flights that won’t make your bank account wince. Ready to temporarily leave behind Philadelphia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to DEN with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Sep 17, 2019

Seats are very uncomfortable. Landing was great

Aug 22, 2019

I could not get WiFi to work on the flight

Aug 7, 2019

The male flight attendant from phl to Denver was incredibly kind. There was a woman who would not stop bothering him about her connection and he was just so sweet to her and it seemed like it really made an impression on her.

Aug 5, 2019

Seats are comfortable in economy but not enough leg room to even stretch legs out a little,can make a person feel claustrophobic

Aug 3, 2019

Staff is much better than American Airlines!

Jul 20, 2019

Left on time and reached our destination 35 minutes early.

Jul 16, 2019

Delays due to weather (no fault on the airline). Philly boarding crew was amazing. Kept us updated and was calm despite handling so many items and frazzled passengers

Jul 15, 2019

Would be nice to have power at the seat

Jul 3, 2019

737-900. Had personal entertainment through onboard WIFI, and also power between the seats.

Jul 3, 2019

Your company need to stop it with the basic economy seating and let families sit together, United make enough money to not treat their customers this way !

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.