$94+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Pennsylvania to Colorado 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 Pennsylvania to Colorado
Keep the following information in mind while searching for Pennsylvania to Colorado flight deals. Data was last updated abril 17, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $162 (Frontier) |
One-way from | $94 (Cheapflightsfares) |
Popular in | December |
Cheapest in | September |
Average price | $311 |
Good round-trip deal | $193 or less |
Good one-way deal | $84 or less |
Find flight deals from Pennsylvania to Colorado
Cheapest flights from Pennsylvania to ColoradoExplore 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 abril 17, 2025.
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 abril 17, 2025.
This Frontier deal was found by Cheapflights users on 4/16. 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.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This Southwest deal was found by Cheapflights users on 4/16. 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.
This Cheapflightsfares deal was found by Cheapflights users on 4/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 4/17. 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.
This United Airlines deal was found by Cheapflights users on 4/16. 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.
This Kiwi.com deal was found by Cheapflights users on 4/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This FlightHub deal was found by Cheapflights users on 4/16. 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.
This Sun Country Air deal was found by Cheapflights users on 4/17. 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 Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This American Airlines deal was found by Cheapflights users on 4/17. 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.
This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 2,558,603 searches. Data last updated abril 17, 2025.
Use the filters below to find and compare flights from Pennsylvania to Colorado that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
mié. 5/28
6:15 am-8:37 am
Nonstop4h 22m
Denver Intl
sáb. 5/31
11:30 pm-5:07 am
Nonstop3h 37m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
mié. 5/7
7:40 pm-9:53 pm
Nonstop4h 13m
Denver Intl
mar. 5/13
1:42 pm-7:29 pm
Nonstop3h 47m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
mar. 6/3
5:20 pm-7:35 pm
Nonstop4h 15m
Denver Intl
mié. 6/11
9:05 am-2:35 pm
Nonstop3h 30m
New YorkDenver
LGA - DEN
LGADEN
New York LaGuardia
dom. 5/25
10:55 pm-1:17 am
Nonstop4h 22m
Denver Intl
sáb. 5/31
3:19 pm-9:10 pm
Nonstop3h 51m
Washington, D.C.Denver
IAD - DEN
IADDEN
Washington, D.C. Dulles Intl
mar. 5/20
7:59 pm-9:58 pm
Nonstop3h 59m
Denver Intl
mar. 5/27
11:50 pm-5:15 am
Nonstop3h 25m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
sáb. 5/24
4:56 pm-10:05 pm
1 stop7h 09m
Denver Intl
mar. 5/27
11:45 pm-5:22 am
Nonstop3h 37m
Washington, D.C.Denver
DCA - DEN
DCADEN
Washington, D.C. Reagan-National
sáb. 5/10
6:00 pm-8:08 pm
Nonstop4h 08m
Denver Intl
mié. 5/21
6:40 am-12:07 pm
Nonstop3h 27m
Washington, D.C.Denver
IAD - DEN
IADDEN
Washington, D.C. Dulles Intl
sáb. 5/17
5:26 pm-10:59 pm
1 stop7h 33m
Denver Intl
sáb. 5/24
11:59 pm-8:38 am
1 stop6h 39m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
vie. 5/30
12:09 pm-5:27 pm
1 stop7h 18m
Denver Intl
mar. 6/3
11:30 pm-5:10 am
Nonstop3h 40m
Washington, D.C.Denver
DCA - DEN
DCADEN
Washington, D.C. Reagan-National
sáb. 5/10
10:37 am-3:47 pm
1 stop7h 10m
Denver Intl
mar. 5/20
1:45 pm-11:18 pm
1 stop7h 33m
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.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to Colorado
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 $278). 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 abril 17, 2025.
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 abril 17, 2025.
The most flights from USPA to USCO are scheduled on a Monday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 abril 17, 2025.
Read through reviews of airlines operating flights from Pennsylvania to Colorado, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Boarding
Overall
Food
Crew
Comfort
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
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.
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 Pennsylvania to Colorado
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Pennsylvania to Colorado
Discover the top 8 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 2,558,603 searches. Data last updated abril 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$44 | Average$176 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$82 | Average$275 | FlexibilityNo cancel fee | On-time83% | |
| Cheapest$104 | Average$218 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$182 | Average$495 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$183 | Average$576 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$190 | Average$462 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$195 | Average$385 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$207 | Average$327 | FlexibilityNo cancel fee | On-time62% |