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$53+ Cheap flights from Denver to Philadelphia (DEN - PHL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHL
Nov 23 — Nov 301
Sat 11/23
Sat 11/30
1 adult, Economy
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The best prices from Denver Intl to Philadelphia are usually found in April or May, booked 61 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Denver to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

February

Cheapest in

April

Round-trip from

$106
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)
Provider with most accurate pricing for Denver Intl-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Philadelphia flights.
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High demand for flights, 22% potential price rise
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Best time to find cheap flights, 16% potential price drop
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From Denver Intl to Philadelphia
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One-way flight from Denver Intl to Philadelphia
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Find flight deals from Denver to Philadelphia

Cheapest flights from Denver to Philadelphia
Explore the most affordable flight options available from Denver to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 18, 2024.

This Trip.com deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/178:08 amDEN - PHL
1 stop23h 06mFrontier
Tue 12/247:40 amPHL - DEN
1 stop11h 06mFrontier
Deal found 11/17$145
This American Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/147:00 amDEN - PHL
Nonstop3h 45mAmerican Airlines
Sun 1/127:05 pmPHL - DEN
Nonstop4h 20mAmerican Airlines
Deal found 11/17$211
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1312:55 amDEN - PHL
1 stop7h 57mDelta
Mon 12/165:18 pmPHL - DEN
1 stop6h 34mDelta
Deal found 11/18$256
This Southwest deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/65:50 pmDEN - PHL
Nonstop3h 30mSouthwest
Sun 12/85:50 amPHL - DEN
Nonstop4h 15mSouthwest
Deal found 11/17$290
This Mytrip deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:55 amDEN - PHL
2 stops17h 53mMultiple Airlines
Sun 12/89:50 amPHL - DEN
2 stops27h 08mMultiple Airlines
Deal found 11/17$307
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/145:55 pmDEN - PHL
Nonstop3h 31mUnited Airlines
Wed 1/17:45 amPHL - DEN
Nonstop4h 22mUnited Airlines
Deal found 11/17$334

Find flights from Denver to Philadelphia within your budget

Customize your flight search to find flights from Denver to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,669,981 searches. Data last updated November 18, 2024.

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Route

Depart

Return

Price

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Tue 12/17

8:08 am-9:14 am

1 stop23h 06m

Philadelphia

Tue 12/24

7:40 am-4:46 pm

1 stop11h 06m

$145

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Fri 1/10

7:00 am-12:48 pm

Nonstop3h 48m

Philadelphia

Sun 1/12

7:05 pm-9:25 pm

Nonstop4h 20m

$211

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 2/19

7:47 am-5:25 pm

1 stop7h 38m

Philadelphia

Mon 2/24

5:00 pm-9:58 pm

1 stop6h 58m

$223

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 12/18

11:31 am-7:33 am

2 stops18h 02m

Philadelphia

Mon 1/6

11:56 am-5:31 pm

1 stop7h 35m

$243

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Fri 12/13

12:55 am-10:52 am

1 stop7h 57m

Philadelphia

Mon 12/16

5:18 pm-9:52 pm

1 stop6h 34m

$256

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Fri 1/10

5:50 am-3:15 pm

1 stop7h 25m

Philadelphia

Mon 1/13

2:45 pm-5:05 pm

Nonstop4h 20m

$259

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Fri 2/28

11:59 pm-9:38 am

1 stop7h 39m

Philadelphia

Sun 3/2

6:10 pm-11:04 pm

1 stop6h 54m

$262

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Tue 12/17

12:29 am-9:32 pm

1 stop19h 03m

$78

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Wed 1/22

5:50 pm-11:24 pm

Nonstop3h 34m

$86

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

Sat 12/14

11:18 pm-7:39 am

1 stop6h 21m

$104

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

Showing 1-10 of 16 results
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Compare providers for flights from Denver to Philadelphia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Philadelphia in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Philadelphia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to Philadelphia

Get recent, data-driven insights about flights from Denver to Philadelphia including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Denver to Philadelphia?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Philadelphia. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Denver to Philadelphia, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Philadelphia?

Currently, September is the cheapest month in which you can book a flight from Denver to Philadelphia (average of $234). Flying from Denver to Philadelphia in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to PHL?

Find hourly flight availability from Denver to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 18, 2024.

It’s typically best to fly out from Denver to Philadelphia in the evening. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Denver to Philadelphia?

Use this chart to determine the cheapest time to fly round-trip from Denver to Philadelphia. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their Denver to Philadelphia flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Philadelphia

Explore weekly flight availability from Denver to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 18, 2024.

The most flights from DEN to PHL are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Philadelphia by month

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

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.

Temperature in Philadelphia by month

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

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).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated November 18, 2024.
See what other customers who have flown with Frontier, Delta and United Airlines from Denver to Philadelphia have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,022 reviews
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,451 reviews
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,766 reviews
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,407 reviews
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,168 reviews
Southwest
8.1
Very good
5,022 reviews

Food

7.2

Boarding

8.2

Crew

8.7

Overall

8.1

Comfort

8.1

Entertainment

7.7

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Denver to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Denver to Philadelphia?

    If you book a flight from Denver to Philadelphia, you will be flying from Denver Intl to Philadelphia. Flights to Philadelphia (PHL) from Denver Intl (DEN) take 3h 21m for a nonstop flight. There are 9 flights from Denver Intl to Philadelphia per day from 5 airlines.

  • How popular is this Denver to Philadelphia flight route?

    Flights from Denver Intl to Philadelphia have been viewed 111 times in the past calendar month.

  • What are the cheapest airlines flying from Denver to Philadelphia round-trip?

    Currently priced at $106, Frontier will fly you from Denver to Philadelphia and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $211 and $223, respectively. Users have found that Frontier is 62% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Denver to Philadelphia one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $53. Users have also found prices from $86 and $104 on United Airlines and JetBlue, respectively.

  • What are the most reliable airlines from Denver to Philadelphia?

    No one likes to see their flight delayed. When booking a flight from Denver to Philadelphia consider choosing Air Canada (90%), Aer Lingus (85%) or United Airlines (84%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Denver to Philadelphia?

    The cheapest flight price from Denver to Philadelphia is $70. On average you can expect to pay $583. The most popular route, (Denver Intl - Philadelphia), can usually be booked for $154.

  • Can I find deals for flights from Denver to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Denver to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Philadelphia.

  • Can I find deals for business class flights from Denver to Philadelphia?

    Yes. Cheapflights offers flight deals from Denver to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Philadelphia?

    Currently, September is the cheapest month in which you can book a flight from Denver to Philadelphia (average of $234). Flying from Denver to Philadelphia in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Denver to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Denver to John F Kennedy Intl flights
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Aspen to Reagan-National flights
Durango to Dulles Intl flights
Aspen to Dulles Intl flights
Colorado Springs to Allentown flights
Colorado Springs to Pittsburgh flights
Hayden to Newark flights
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Durango to Reagan-National flights
Grand Junction to Philadelphia flights

Top 5 airlines flying from Denver to Philadelphia

Discover the top 5 airlines that operate flights from Denver to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,669,981 searches. Data last updated November 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$205FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$182Average$300FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$188Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$190Average$332FlexibilityNo cancel feeOn-time71%
DeltaCheapest$235Average$305FlexibilityNo cancel feeOn-timeN/A
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