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$30+ Cheap flights from Denver (DEN) to Pennsylvania

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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHL
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Denver to Pennsylvania

Keep the following information in mind while searching for Denver to Pennsylvania flight deals. Data was last updated November 13, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$120
(Orbitz)

One-way from

$30
(Priceline)

Popular in

December

Cheapest in

September

Average price

$384

Good round-trip deal

$194 or less

Good one-way deal

$135 or less
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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From Denver Intl to Pennsylvania
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One-way flight from Denver Intl to Pennsylvania
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Highest demand for flights based on searches. 13% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Denver Intl to Pennsylvania.
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Price to beat on a one-way flight from Denver Intl to Pennsylvania.
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Find flight deals from Denver to Pennsylvania

Cheapest flights from Denver to Pennsylvania
Explore the most affordable flight options available from Denver to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Orbitz deal was found by Cheapflights users on 11/11. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:59 pmDEN - JFK
1 stop8h 03mFrontier
Wed 12/34:29 pmJFK - DEN
Nonstop4h 40mFrontier
Deal found 11/11$120
This Frontier deal was found by Cheapflights users on 11/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:59 pmDEN - LGA
1 stop13h 30mFrontier
Fri 12/1210:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 11/11$120
This CheapOair deal was found by Cheapflights users on 11/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:42 amDEN - JFK
Nonstop3h 47mFrontier
Mon 12/86:59 amJFK - DEN
1 stop22h 59mFrontier
Deal found 11/12$121
This Kissandfly.com deal was found by Cheapflights users on 11/12. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:59 amDEN - LGA
1 stop13h 30mFrontier
Fri 12/128:30 pmLGA - DEN
1 stop14h 32mFrontier
Deal found 11/12$121
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:59 amDEN - JFK
1 stop9h 01mFrontier
Fri 12/124:29 pmJFK - DEN
Nonstop4h 40mFrontier
Deal found 11/12$122
This CheapOair deal was found by Cheapflights users on 11/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:59 amDEN - LGA
1 stop8h 30mFrontier
Fri 12/510:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 11/11$122
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:42 amDEN - JFK
Nonstop3h 47mFrontier
Sun 12/217:59 amJFK - DEN
1 stop26h 25mFrontier
Deal found 11/12$123
This Frontier deal was found by Cheapflights users on 11/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDEN - LGA
1 stop11h 11mFrontier
Fri 12/1210:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 11/11$123
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:24 pmDEN - JFK
1 stop9h 37mFrontier
Wed 12/34:29 pmJFK - DEN
Nonstop4h 40mFrontier
Deal found 11/11$124
This Frontier deal was found by Cheapflights users on 11/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/104:25 pmDEN - LGA
Nonstop3h 35mFrontier
Thu 12/1112:30 pmLGA - DEN
1 stop9h 15mFrontier
Deal found 11/12$124
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:22 amDEN - JFK
Nonstop3h 44mFrontier
Tue 12/26:59 amJFK - DEN
1 stop17h 30mFrontier
Deal found 11/12$125
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/69:34 amDEN - LGA
2 stops11h 31mFrontier
Mon 12/810:55 pmLGA - DEN
Nonstop4h 28mFrontier
Deal found 11/12$125

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Pennsylvania 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 2,558,603 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Denver to Pennsylvania that are best for you.

Fly from

Denver

Fly to

Pennsylvania

Route

Depart

Return

Price

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 12/4

11:21 pm-4:53 am

Nonstop3h 32m

New York John F Kennedy Intl

Mon 12/8

8:23 am-11:05 am

Nonstop4h 42m

$167

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Tue 12/9

7:10 am-12:59 pm

Nonstop3h 49m

New York John F Kennedy Intl

Tue 12/9

9:00 pm-11:45 pm

Nonstop4h 45m

$167

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Fri 12/12

11:28 pm-5:00 am

Nonstop3h 32m

New York John F Kennedy Intl

Mon 12/15

8:23 am-11:05 am

Nonstop4h 42m

$167

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Sun 12/7

11:59 pm-5:44 am

Nonstop3h 45m

New York John F Kennedy Intl

Mon 12/8

9:00 pm-11:45 pm

Nonstop4h 45m

$167

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 12/2

6:46 am-12:28 pm

Nonstop3h 42m

New York LaGuardia

Sat 12/6

7:30 am-10:01 am

Nonstop4h 31m

$192

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 1/21

10:35 am-3:50 pm

Nonstop3h 15m

Washington, D.C. Dulles Intl

Sun 1/25

5:40 pm-7:55 pm

Nonstop4h 15m

$197

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 11/25

5:40 pm-11:28 pm

Nonstop3h 48m

New York LaGuardia

Fri 12/5

2:22 pm-4:49 pm

Nonstop4h 27m

$202

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Tue 11/25

5:40 pm-11:28 pm

Nonstop3h 48m

New York LaGuardia

Wed 12/3

6:10 pm-8:37 pm

Nonstop4h 27m

$202

DenverNew York

DEN - LGA

DENLGA

Denver Intl

Fri 2/6

9:59 am-3:46 pm

Nonstop3h 47m

New York LaGuardia

Sun 2/8

7:15 am-9:53 am

Nonstop4h 38m

$207

DenverNew York

DEN - JFK

DENJFK

Denver Intl

Thu 1/15

12:07 pm-6:00 pm

Nonstop3h 53m

New York John F Kennedy Intl

Mon 1/19

8:00 am-10:57 am

Nonstop4h 57m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/13

Showing 1-10 of 60 results
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Best time to book a flight from Denver to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania 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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Pennsylvania

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

Currently, May is the cheapest month in which you can book a flight from Denver to Pennsylvania (average of $62). Flying from Denver to Pennsylvania in July is currently the most expensive (average of $175). 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 PA?

Find hourly flight availability from Denver to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Denver to Pennsylvania by exploring options for tickets in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Denver to Pennsylvania. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Denver to Pennsylvania flight should consider departing on Tuesday 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 Pennsylvania

Explore weekly flight availability from Denver to Pennsylvania. 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 13, 2025.

The most flights from DEN to USPA are scheduled on a Thursday (16 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated November 13, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Denver to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
7.9
Good
8,007 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,017 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,051 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,109 reviews
Southwest
8.0
Very good
4,242 reviews

Overall

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

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

  • What airport do you fly from for flights from Denver to Pennsylvania?

    Denver Intl (DEN), located 18.5 mi from the city center, is the airport you fly out of when you book flights from Denver to Pennsylvania.

  • How popular is this Denver to Pennsylvania flight route?

    The Denver Intl to Pennsylvania flight path was viewed by 70 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Pennsylvania?

    JetBlue, Delta, and Southwest can get you from Denver to Pennsylvania in just under 3h 15m. Your travel time will be generally consistent. The distance between Denver and Pennsylvania is about 1448 mi. Most flights are nonstop.

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

    One-way options have recently been found by users for as low as $89 on United Airlines. Other airlines that offer cheap prices include Southwest from $89 and American Airlines from $99 one-way.

  • What are the most popular routes from Denver to Pennsylvania?

    Most travelers choose Denver Intl - New York John F Kennedy Intl, Denver Intl - New York LaGuardia or Denver Intl - Newark when deciding on the best route from Denver to Pennsylvania.

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

    Before booking your flight to Pennsylvania from Denver, check out the most reliable airlines to get you to your destination on time: Aer Lingus (90%), American Airlines (86%), Frontier( 83%).

  • What are the cheapest flights from Denver to Pennsylvania?

    The cheapest flight price from Denver to Pennsylvania is $79. On average you can expect to pay $503. The most popular route, (Denver Intl - New York John F Kennedy Intl), can usually be booked for $106.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Denver to Pennsylvania 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 Pennsylvania?

    Currently, May is the cheapest month in which you can book a flight from Denver to Pennsylvania (average of $62). Flying from Denver to Pennsylvania in July is currently the most expensive (average of $175). 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 Pennsylvania

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
Denver to LaGuardia flights
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Denver to St. Louis flights
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Denver to Kansas City flights
Denver to Jacksonville flights
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Denver to Milwaukee flights
Denver to Grand Rapids flights

Top 7 airlines flying from Denver to Pennsylvania

Discover the top 7 airlines that operate flights from Denver to Pennsylvania. 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 2,558,603 searches. Data last updated November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$96Average$244FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$122Average$276FlexibilityNo cancel feeOn-time62%
DeltaCheapest$128Average$383FlexibilityNo cancel feeOn-timeN/A
Allegiant AirCheapest$136Average$200FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$160Average$390FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$163Average$449FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$201Average$402FlexibilityNo cancel feeOn-time63%

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