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$74+ Cheap flights from Pennsylvania to Colorado

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DEN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Colorado

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) to Colorado (USCO). 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 20, 2024.

Find flight deals from Pennsylvania to Colorado

Cheapest flights from Pennsylvania to Colorado
Explore the most affordable flight options available from Pennsylvania to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/19. 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.
Sat 12/77:00 amDCA - DEN
Nonstop4h 22mFrontier
Wed 12/186:50 amDEN - DCA
Nonstop3h 18mFrontier
Deal found 11/19$133
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/910:59 pmLGA - DEN
Nonstop4h 39mFrontier
Mon 12/1611:00 amDEN - LGA
1 stop28h 00mFrontier
Deal found 11/18$135
This CheapOair deal was found by Cheapflights users on 11/19. 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 12/3111:34 amIAD - DEN
1 stop14h 10mFrontier
Thu 1/306:15 amDEN - IAD
1 stop27h 43mFrontier
Deal found 11/19$138
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/611:19 amJFK - DEN
1 stop15h 22mFrontier
Sat 12/710:49 pmDEN - JFK
1 stop29h 41mFrontier
Deal found 11/18$138
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:08 amPHL - DEN
1 stop14h 33mFrontier
Tue 12/178:10 amDEN - PHL
1 stop7h 37mFrontier
Deal found 11/18$138
This Delta deal was found by Cheapflights users on 11/19. 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.
Wed 12/117:00 amLGA - DEN
Nonstop4h 36mDelta
Sat 12/1410:31 amDEN - LGA
Nonstop3h 35mDelta
Deal found 11/19$197
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/117:25 amIAD - DEN
Nonstop3h 55mSouthwest
Wed 12/189:45 amDEN - IAD
Nonstop3h 15mSouthwest
Deal found 11/18$198
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/114:41 pmLGA - DEN
Nonstop4h 34mUnited Airlines
Sat 12/143:53 pmDEN - LGA
1 stop5h 19mUnited Airlines
Deal found 11/20$207
This United Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/108:00 amPHL - DEN
Nonstop4h 23mUnited Airlines
Wed 12/115:55 pmDEN - PHL
Nonstop3h 31mUnited Airlines
Deal found 11/19$211
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/143:59 pmJFK - DEN
Nonstop4h 40mDelta
Mon 12/1612:01 pmDEN - JFK
Nonstop3h 44mDelta
Deal found 11/20$212
This American Airlines deal was found by Cheapflights users on 11/20. 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.
Thu 12/123:55 pmJFK - DEN
1 stop8h 42mAmerican Airlines
Sat 1/116:30 amDEN - JFK
1 stop6h 29mAmerican Airlines
Deal found 11/20$216
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Fri 12/134:20 pmLGA - DEN
1 stop7h 28mAmerican Airlines
Mon 12/167:00 amDEN - LGA
1 stop6h 11mAmerican Airlines
Deal found 11/19$216

Find flights from Pennsylvania to Colorado within your budget

Customize your flight search to find flights from Pennsylvania to Colorado 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 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 1/9

4:42 pm-9:22 pm

1 stop6h 40m

Denver Intl

Mon 1/13

6:00 am-5:01 pm

1 stop9h 01m

$133

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Sat 12/7

7:00 am-9:22 am

Nonstop4h 22m

Denver Intl

Wed 12/18

6:50 am-12:08 pm

Nonstop3h 18m

$133

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Mon 12/9

10:59 pm-1:38 am

Nonstop4h 39m

Denver Intl

Mon 12/16

11:00 am-5:00 pm

1 stop28h 00m

$135

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Fri 1/24

11:04 am-12:40 am

1 stop15h 36m

Denver Intl

Mon 1/27

6:15 am-10:05 am

1 stop25h 50m

$138

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sun 12/8

7:08 am-7:41 pm

1 stop14h 33m

Denver Intl

Tue 12/17

8:10 am-5:47 pm

1 stop7h 37m

$138

PittsburghDenver

PIT - DEN

PITDEN

Pittsburgh

Thu 1/23

4:41 pm-6:22 pm

Nonstop3h 41m

Denver Intl

Thu 1/30

10:45 am-3:44 pm

Nonstop2h 59m

$166

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 2/1

3:40 pm-6:02 pm

Nonstop4h 22m

Denver Intl

Wed 2/5

5:50 pm-11:24 pm

Nonstop3h 34m

$171

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Tue 1/14

4:00 pm-6:08 pm

Nonstop4h 08m

Denver Intl

Tue 1/21

6:00 am-11:23 am

Nonstop3h 23m

$177

New YorkDenver

JFK - DEN

JFKDEN

New York John F Kennedy Intl

Mon 1/27

11:28 am-5:36 pm

1 stop8h 08m

Denver Intl

Tue 1/28

1:20 pm-6:30 am

1 stop15h 10m

$193

New YorkDenver

LGA - DEN

LGADEN

New York LaGuardia

Wed 12/11

6:00 pm-8:34 pm

Nonstop4h 34m

Denver Intl

Mon 12/16

7:10 am-12:50 pm

Nonstop3h 40m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

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

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

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

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

Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Colorado (average of $197). Flying from Pennsylvania to Colorado in March is currently the most expensive (average of $270). 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 PA to CO?

Find hourly flight availability from Pennsylvania to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

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

Weekly flight availability from Pennsylvania to Colorado

Explore weekly flight availability from Pennsylvania to Colorado. 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 20, 2024.

The most flights from USPA to USCO are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated November 20, 2024.
Read through reviews of airlines operating flights from Pennsylvania to Colorado, such as Southwest, Sun Country Air and Frontier. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Boarding

8.2

Comfort

8.1

Crew

8.7

Overall

8.1

Entertainment

7.7

Food

7.2

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 Pennsylvania to Colorado. 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 Pennsylvania to Colorado flight route?

    This flight path from Pennsylvania to Colorado was viewed by 175 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $74. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Pennsylvania to Colorado for a low price.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Pennsylvania to Colorado (average of $197). Flying from Pennsylvania to Colorado in March is currently the most expensive (average of $270). 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 Pennsylvania to Colorado

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Top 7 airlines flying from Pennsylvania to Colorado

Discover the top 7 airlines that operate flights from Pennsylvania to Colorado. 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 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$43Average$158FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$82Average$274FlexibilityNo cancel feeOn-time83%
Allegiant AirCheapest$100Average$202FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$176Average$391FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$188Average$580FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$192Average$500FlexibilityNo cancel feeOn-time71%
DeltaCheapest$215Average$392FlexibilityNo cancel feeOn-timeN/A
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