Many airlines offer flexible change policies
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Prices starting at $79 for return flights and $40 for one-way flights to Philadelphia Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Reviewed on Sep 17, 2021
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Reviewed on Aug 27, 2021
|Number Of Airlines Serving||6|
|Shortest Flight Departure Time||11:30AM EDT|
|Shortest Flight Departure Date||Sep 27|
If you're wondering about quarantine and travel restrictions when catching a flight from Denver, CO Airport (DEN-Denver Intl.) to Philadelphia, PA Airport (PHL-Philadelphia Intl.), check out our Covid-19 Travel Advisor.
We're about to make your upcoming getaway even better — there are 3 airlines that will transport you nonstop from DEN to PHL. Accomplished flyers recommend these well-known carriers:
The shortest flight from Denver, CO Airport (DEN-Denver Intl.) to Philadelphia Intl. Airport (PHL) is 3 hours and 21 minutes. Bring something extra to keep you entertained, like a magazine or a sketch pad.
It takes an average of 3 hours and 35 minutes to travel from DEN to PHL. Breeze through the journey by watching TV shows or listening to audiobooks. Alternatively, catch up on some Zs.
We get that traveling right now has its challenges, so it's good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Philadelphia, PA Airport (PHL-Philadelphia Intl.) have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you'll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
In most cases you'll have the option to reschedule your flight to Philadelphia, PA Airport (PHL-Philadelphia Intl.) without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the "no change fees" filter and book with confidence.
A stress-free, full-of-fun trip starts with selecting the perfect airline. Frontier Airlines (F9) offers 45 flights each month from Denver Airport to Philadelphia Airport. Why not jump aboard and find out why it's considered one of the best? Alternatively, reserve your favorite aisle (or window) seat with United Airlines (UA). You'll have 76 monthly flights between Denver and Philadelphia to select from with this carrier.
Both Orbitz and United gave great text message updates about the flight status. Reduced the usual travel stress greatly. Thank you! Understandable maintenance issue caused flight delay and United did a great job making up the time in the air. The only discomfort was the seats. They were very narrow, noticeable decrease in legroom, thin cushioning, and no power for my electronic device. Overall good experience, but comfort could be better.
Boarding computer assigned 2 people to same seat. Clearly mine was wrong. Staff resolved.
liked one free carry on bag
Flight attendants were not pleasant.
Used the wheelchair service and had very friendly service
WiFi wasn't working properly.
Unable to select a “free seat” as none showed available. Then was threatened that the flight was over booked. Felt that I had to purchase a seat in order to fly home.
Great trip so far
I can't go on the trip because I cant come back into the US and getting in touch with you about alternatives or refunds is impossible.
Flight attendant did not help us store our luggage and said of we couldn't find a spot we would have to check it. But then helped others find spots for their luggage and even took some carry ons to first class to store and still made us check our tiny carry on bag, even when others had placed both their items in the bins above. Horrible treatment.
No one in your organization seems to care that you're so bad at meeting the needs of your customers
I missed my flight, due to customer service line blended in with A36 and I missed my flight because of it. Never heard a final boarding announcement. Now my vacation and Birthday is ruined.
Sad and sad
Flight 2 hours kate
Had to wait in the airport 11 hours after cancelled flight to get on another flight that was not direct after original was.Then luggage was lost.Found the next day.Lucky I guess
Never again fly Frontier
Felt misled about requirements of basic economy. Required to check carryon and didn’t get to sit together.
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.