How do most travelers feel about Frontier?

Frontier has received a 6.3/10 rating from 4,129 Cheapflights user reviews. If you wish to plan your next trip from Denver to Philadelphia with Frontier, enter your preferred travel dates above!

Can I get a flight from Denver to Philadelphia on Frontier for under $300?

There are 50 flights available on Frontier from Denver to Philadelphia for under $300. These prices can change based on many factors including date and time. To find DEN-PHL flight prices for your dates, click here.

In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.

Fly Frontier from DEN to PHL as low as $44

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Cheapflights users flying from Denver to Philadelphia on Frontier typically fly into Philadelphia and depart from Denver Intl. Select your dates above for pricing.

Frontier flights from Denver to Philadelphia in 2024

Popular in	December
Cheapest in	January
Average price (all airlines)	$268
One-way from	$44
Round-trip from	$87

Highest demand for flights from Denver Intl to Philadelphia; 6% potential price increase.

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Best time to find cheap flights from Denver Intl to Philadelphia; 2% potential price drop.

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Average price for all Denver Intl to Philadelphia flights (one-way and round-trip).

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Cheapest one-way Frontier flight from Denver Intl to Philadelphia

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Cheapest round-trip Frontier flight from Denver Intl to Philadelphia

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Can I get a flight from Denver to Philadelphia on Frontier for under $300?
There are 50 flights available on Frontier from Denver to Philadelphia for under $300. These prices can change based on many factors including date and time. To find DEN-PHL flight prices for your dates, click here.
How do most travelers feel about Frontier?
Frontier has received a 6.3/10 rating from 4,129 Cheapflights user reviews. If you wish to plan your next trip from Denver to Philadelphia with Frontier, enter your preferred travel dates above!

Cheapest Frontier flights from Denver to Philadelphia

Mon 5/612:11 amDEN - PHL

Nonstop3h 34mFrontier

Sat 5/188:27 pmPHL - DEN

Nonstop4h 24mFrontier

Deal found 4/27$87

Pick Dates

Mon 5/612:11 amDEN - PHL

Nonstop3h 34mFrontier

Sat 5/188:09 amPHL - DEN

1 stop11h 47mFrontier

Deal found 4/27$88

Pick Dates

Mon 5/2012:49 amDEN - PHL

1 stop10h 14mFrontier

Wed 5/229:28 amPHL - DEN

1 stop26h 34mFrontier

Deal found 4/28$89

Pick Dates

Direct flights from Denver to Philadelphia on Frontier

Wed 5/1511:46 pmDEN - PHL

Nonstop3h 38mFrontier

Sat 5/188:27 pmPHL - DEN

Nonstop4h 24mFrontier

Deal found 4/27$87

Pick Dates

Mon 5/1312:11 amDEN - PHL

Nonstop3h 34mFrontier

Wed 5/158:40 pmPHL - DEN

Nonstop4h 26mFrontier

Deal found 4/28$88

Pick Dates

Wed 5/226:31 amDEN - PHL

Nonstop3h 39mFrontier

Sat 5/251:15 pmPHL - DEN

Nonstop4h 18mFrontier

Deal found 4/27$97

Pick Dates

Last minute deals on Cheapflights

Mon 5/612:11 amDEN - PHL

Nonstop3h 34mFrontier

Sat 5/188:27 pmPHL - DEN

Nonstop4h 24mFrontier

Deal found 4/27$87

Pick Dates

Mon 5/612:11 amDEN - PHL

Nonstop3h 34mFrontier

Sat 5/188:09 amPHL - DEN

1 stop11h 47mFrontier

Deal found 4/27$88

Pick Dates

Sun 5/512:01 amDEN - PHL

Nonstop3h 34mFrontier

Sat 5/118:40 pmPHL - DEN

Nonstop4h 26mFrontier

Deal found 4/26$97

Pick Dates

One-way Frontier flights to Philadelphia from Denver

Wed 5/1511:46 pmDEN - PHL

Nonstop3h 38mFrontier

Deal found 4/27$44

Pick Dates

Sat 5/185:33 amDEN - PHL

1 stop8h 21mFrontier

Deal found 4/27$45

Pick Dates

Tue 5/148:11 amDEN - PHL

1 stop5h 38mFrontier

Deal found 4/27$47

Pick Dates

Average price of Frontier flights from Denver to Philadelphia

Currently, the most affordable month to book a Frontier flight from Denver to Philadelphia in October, with an average price of $225. Conversely, traveling with Frontier from Denver to Philadelphia in June will be the most expensive, with an average cost of $318. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

January

$258

February

$258

March

$281

April

$277

May

$287

June

$318

July

$314

August

$258

September

$247

October

$225

November

$268

December

$253

Temperature and rainfall in Philadelphia by month

PHL Temperature	33.8 - 78.8 °F

PHL

Temperature

33.8 - 78.8 °F

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

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Fly from Denver to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

American Airlines flights from Denver Intl to Philadelphia

United Airlines flights from Denver Intl to Philadelphia

Other Frontier flights from Denver
Browse through other Frontier flights departing from Denver. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

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Frontier flights from Denver to Philadelphia

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Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

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Other popular destinations in North America
If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

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Flights to San Francisco

Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Frontier flights from Philadelphia to Denver Intl

Frontier flights from San Francisco to Las Vegas

Frontier flights from Philadelphia to Luis Munoz Marin Intl

Frontier flights from Philadelphia to Orlando

Frontier flights from Dallas/Fort Worth to Denver

Frontier flights from Dallas/Fort Worth to Las Vegas

Frontier flights from Philadelphia to Tampa

Frontier flights from Philadelphia to Orlando

Frontier flights from Minneapolis to Denver

Frontier flights from Ontario to Las Vegas

Frontier flights from Atlanta to Cancún

Frontier flights from Hartford to Luis Munoz Marin Intl

Frontier flights from San Francisco to Sky Harbor Intl

Frontier flights from Washington, D.C. to Denver

Frontier flights from Atlanta to Denver

Frontier flights from Sky Harbor Intl to Denver

Frontier flights from Atlanta to Miami

Frontier flights from Philadelphia to Atlanta

Frontier flights from Sky Harbor Intl to Las Vegas

Frontier flights from Philadelphia to Miami

Frontier flights from Cleveland to Las Vegas

Frontier flights from Orlando to Luis Munoz Marin Intl

Frontier flights from San Francisco to Denver

Frontier flights from Cleveland to Tampa

Frontier flights from Chicago to Sky Harbor Intl

Frontier flights from Atlanta to Las Vegas

Frontier flights from Miami to Luis Munoz Marin Intl

Frontier flights from Philadelphia to Denver

Frontier flights from Seattle to Las Vegas

Frontier flights from Cincinnati to Orlando

Frontier flights from Raleigh to Orlando

See what others are saying about Frontier

Frontier

6.3

Okay

4,129 reviews

Check prices

Overview

Recent reviews

2.0

Poor|Jan 2022

I never even booked this flight

10.0

Wonderful|Mar 2018

price was right

maybe a little cramped

10.0

Wonderful|Jan 2022

Left on time, arrived early, easy boarding process, comfortable seats for a short flight. Can't beat the price.

8.0

Very good|Jun 2023

Better seat cushions... Staff was awesome

6.0

Okay|Mar 2022

We paid $47 to check one carefully packed 50 lb bag on the way. Our return trip, they charged $65 for the base fee and only then chose to inform us that we would be required to pay an extra ONE HUNDRED DOLLARS - total of $165 one way! A because, since our departure, they had reduced the permissible weight to 40 lbs. ONE HUNDRED ADDITIONAL DOLLARS FOR LESS THAN TEN POUNDS WHEN WE WERE TOLD 50 LBS WAS THE LIMIT. I know their fares are cheap but my lord, their seats are tiny, they nickel and dime EVERYTHING, and they legit steal from you by changing the rules and price-gouging. Gross. I’ll pay more on the front end next time, because at those prices I could’ve flown a non-budget airline and been comfortable and had a damn complimentary water.

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Cheapflights users flying from Denver to Philadelphia on Frontier typically fly into Philadelphia and depart from Denver Intl. Select your dates above for pricing.

Frontier flights from Denver to Philadelphia in 2024

Find detailed information about Frontier flights from Denver to Philadelphia. Explore the options provided by Frontier to plan your journey from Denver to Philadelphia. Data last updated April 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Denver to Philadelphia on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Denver to Philadelphia

Direct flights from Denver to Philadelphia on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Philadelphia from Denver

Average price of Frontier flights from Denver to Philadelphia

Plan your Frontier flight from Denver to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Denver to Philadelphia is currently $45 while a round-trip flight costs $91. Price data was last updated on April 21, 2024.

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Denver to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Other Frontier flights from Denver
Browse through other Frontier flights departing from Denver. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Browse through other Frontier flights departing from Denver. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.

Other airlines servicing Denver and Philadelphia
Choose from other airlines serving Denver and Philadelphia.

Choose from other airlines serving Denver and Philadelphia.

Other popular destinations in North America
If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

If Philadelphia is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Popular flights with Frontier
Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Browse through some of the most popular routes that Frontier offers at this time. Flights are based on user searches made on Cheapflights and were last updated on April 28, 2024.

See what others are saying about Frontier

Overview

Recent reviews

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Flights

Frontier flights from Denver to Philadelphia (DEN - PHL)

Cheapflights users flying from Denver to Philadelphia on Frontier typically fly into Philadelphia and depart from Denver Intl. Select your dates above for pricing.

Frontier flights from Denver to Philadelphia in 2024

Find detailed information about Frontier flights from Denver to Philadelphia. Explore the options provided by Frontier to plan your journey from Denver to Philadelphia. Data last updated April 28, 2024.

Popular in

Cheapest in

Average price (all airlines)

One-way from

Round-trip from

Can I get a flight from Denver to Philadelphia on Frontier for under $300?

How do most travelers feel about Frontier?

Cheapest Frontier flights from Denver to Philadelphia

Direct flights from Denver to Philadelphia on Frontier

Last minute deals on Cheapflights

One-way Frontier flights to Philadelphia from Denver

Average price of Frontier flights from Denver to Philadelphia

Plan your Frontier flight from Denver to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Denver to Philadelphia is currently $45 while a round-trip flight costs $91. Price data was last updated on April 21, 2024.

Temperature and rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Denver to Philadelphia on another airlineConsider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.

See what others are saying about Frontier

Overview

100% Free

Book with Flexibility

Travel Smart

Fly from Denver to Philadelphia on another airline
Consider alternative airlines that service the Philadelphia area. Flight routes are based on user searches made on Cheapflights and were last updated on April 28, 2024.