Pennsylvania

$55+ Cheap flights from Colorado 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHL
jan. 26 — feb. 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Pennsylvania with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Colorado to Pennsylvania

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) to Pennsylvania (USPA). 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 januar 21, 2025.

Round-trip from

$133
(Frontier)

One-way from

$55
(Frontier)

Good round-trip deal

$189 or less

Good one-way deal

$167 or less
From Colorado to Pennsylvania
One-way flight from Colorado to Pennsylvania
Price to beat on a round-trip flight from Colorado to Pennsylvania.
Price to beat on a one-way flight from Colorado to Pennsylvania.

Find flight deals from Colorado to Pennsylvania

Cheapest flights from Colorado to Pennsylvania
Explore the most affordable flight options available from Colorado to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on januar 21, 2025.

This Frontier deal was found by Cheapflights users on 1/21. 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.
lør. 2/156:40 amDEN - DCA
Nonstop3h 23mFrontier
ons. 2/191:03 pmDCA - DEN
Nonstop4h 16mFrontier
Deal found 1/21$133
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 3/67:39 pmDEN - IAD
1 stop18h 15mFrontier
lør. 3/83:44 pmIAD - DEN
1 stop9h 20mFrontier
Deal found 1/20$134
This CheapOair deal was found by Cheapflights users on 1/20. 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.
tor. 2/61:20 pmDEN - JFK
1 stop15h 10mFrontier
søn. 2/911:04 amJFK - DEN
1 stop15h 36mFrontier
Deal found 1/20$140
This FlightHub deal was found by Cheapflights users on 1/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 2/61:02 pmDEN - LGA
1 stop7h 39mFrontier
lør. 2/1510:00 pmLGA - DEN
1 stop11h 13mFrontier
Deal found 1/20$141
This Frontier deal was found by Cheapflights users on 1/20. 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.
tir. 4/1512:29 amDEN - PIT
1 stop8h 19mFrontier
søn. 4/2012:19 pmPIT - DEN
Nonstop3h 41mFrontier
Deal found 1/20$159
This United Airlines deal was found by Cheapflights users on 1/21. 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.
lør. 3/16:10 pmDEN - IAD
Nonstop3h 13mUnited Airlines
ons. 3/510:20 pmIAD - DEN
Nonstop4h 10mUnited Airlines
Deal found 1/21$177
This Frontier deal was found by Cheapflights users on 1/20. 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.
lør. 2/151:10 pmDEN - PHL
Nonstop3h 29mFrontier
man. 2/244:34 pmPHL - DEN
Nonstop4h 29mFrontier
Deal found 1/20$182
This Booking.com deal was found by Cheapflights users on 1/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
tor. 3/67:00 amDEN - PHL
1 stop21h 14mMultiple Airlines
søn. 3/96:50 amPHL - DEN
1 stop13h 57mMultiple Airlines
Deal found 1/21$189
This Southwest deal was found by Cheapflights users on 1/21. 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.
ons. 2/129:50 amDEN - IAD
Nonstop3h 15mSouthwest
tir. 3/45:50 pmIAD - DEN
Nonstop4h 05mSouthwest
Deal found 1/21$197
This Mytrip deal was found by Cheapflights users on 1/20. 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.
tor. 4/176:25 pmDEN - JFK
1 stop14h 00mMultiple Airlines
ons. 4/306:59 amJFK - DEN
1 stop23h 00mMultiple Airlines
Deal found 1/20$198
This American Airlines deal was found by Cheapflights users on 1/20. 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.
tir. 3/46:30 amDEN - ABE
1 stop8h 35mAmerican Airlines
tir. 3/115:16 pmABE - DEN
1 stop7h 53mAmerican Airlines
Deal found 1/20$208
This JetBlue deal was found by Cheapflights users on 1/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
søn. 2/211:55 pmDEN - JFK
1 stop6h 04mJetBlue
man. 2/39:59 amJFK - DEN
Nonstop4h 46mJetBlue
Deal found 1/20$211

Find flights from Colorado to Pennsylvania within your budget

Customize your flight search to find flights from Colorado 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 januar 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

lør. 2/15

6:40 am-12:03 pm

Nonstop3h 23m

Washington, D.C. Reagan-National

ons. 2/19

1:03 pm-3:19 pm

Nonstop4h 16m

$133

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

tor. 3/6

7:39 pm-3:54 pm

1 stop18h 15m

Washington, D.C. Dulles Intl

lør. 3/8

3:44 pm-11:04 pm

1 stop9h 20m

$134

DenverNew York

DEN - JFK

DENJFK

Denver Intl

tor. 2/6

1:20 pm-6:30 am

1 stop15h 10m

New York John F Kennedy Intl

søn. 2/9

11:04 am-12:40 am

1 stop15h 36m

$140

DenverNew York

DEN - LGA

DENLGA

Denver Intl

tor. 2/6

1:02 pm-10:41 pm

1 stop7h 39m

New York LaGuardia

lør. 2/15

10:00 pm-7:13 am

1 stop11h 13m

$141

DenverPittsburgh

DEN - PIT

DENPIT

Denver Intl

tir. 4/15

12:29 am-10:48 am

1 stop8h 19m

Pittsburgh

søn. 4/20

12:19 pm-2:00 pm

Nonstop3h 41m

$159

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

tir. 2/18

9:25 am-2:40 pm

Nonstop3h 15m

Washington, D.C. Dulles Intl

tir. 2/25

5:50 pm-7:55 pm

Nonstop4h 05m

$177

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

lør. 2/15

1:10 pm-6:39 pm

Nonstop3h 29m

Philadelphia

man. 2/24

4:34 pm-7:03 pm

Nonstop4h 29m

$182

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

tor. 2/20

6:50 pm-10:16 am

1 stop13h 26m

Philadelphia

søn. 2/23

7:15 am-9:06 pm

1 stop15h 51m

$191

DenverNew York

DEN - JFK

DENJFK

Denver Intl

tor. 4/17

6:25 pm-10:25 am

1 stop14h 00m

New York John F Kennedy Intl

ons. 4/30

6:59 am-3:59 am

1 stop23h 00m

$198

DenverPhiladelphia

DEN - PHL

DENPHL

Denver Intl

man. 3/3

7:00 am-12:32 pm

Nonstop3h 32m

Philadelphia

tir. 3/11

7:20 pm-9:48 pm

Nonstop4h 28m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Pennsylvania

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

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Pennsylvania (average of $236). Flying from Colorado to Pennsylvania in March is currently the most expensive (average of $295). 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 CO to PA?

Find hourly flight availability from Colorado 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 januar 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Pennsylvania as you normally would.

Weekly flight availability from Colorado to Pennsylvania

Explore weekly flight availability from Colorado 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 januar 21, 2025.

The most flights from USCO to USPA are scheduled on a Monday (12 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Pennsylvania by month

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

In terms of precipitation, rainfall in Pennsylvania 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 Pennsylvania when rainfall is around 2.7 in.

Temperature in Pennsylvania by month

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

If weather is an important factor for your trip to Pennsylvania, 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 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 januar 21, 2025.
Read through reviews of airlines operating flights from Colorado to Pennsylvania, such as JetBlue, American Airlines and Frontier. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,201 reviews
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Entertainment

7.7

Crew

8.7

Overall

8.1

Boarding

8.2

Comfort

8.1

Food

7.2

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from Colorado to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Colorado to Pennsylvania flight route?

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $55. Users have also found prices from $105 and $106 on JetBlue and Sun Country Air, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Pennsylvania (average of $236). Flying from Colorado to Pennsylvania in March is currently the most expensive (average of $295). 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.

See more FAQs

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.

Alternative routes for Colorado to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Colorado to Pennsylvania

Discover the top 6 airlines that operate flights from Colorado 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 januar 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$42Average$179FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$102Average$216FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$158Average$473FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$182Average$429FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$186Average$570FlexibilityNo cancel feeOn-time69%
DeltaCheapest$216Average$390FlexibilityNo cancel feeOn-timeN/A
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.