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$186+ Cheap flights from Philadelphia to Colorado Springs (PHL - COS)

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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — COS
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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Find cheap flights from Philadelphia to Colorado Springs 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

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Cheapflights Tip: The best prices from Philadelphia to Colorado Springs are usually found in September or October, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Philadelphia to Colorado Springs

Cheapest flights from Philadelphia to Colorado Springs
Explore the most affordable flight options available from Philadelphia to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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 12/178:00 amPHL - COS
1 stop8h 29mUnited Airlines
Mon 12/228:50 pmCOS - PHL
1 stop6h 42mUnited Airlines
Deal found 12/7$427
This Southwest deal was found by Cheapflights users on 12/8. 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 12/176:35 amPHL - COS
1 stop7h 05mSouthwest
Fri 12/193:25 pmCOS - PHL
1 stop7h 05mSouthwest
Deal found 12/8$447
This Delta deal was found by Cheapflights users on 12/8. 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.
Sun 12/145:30 amPHL - COS
1 stop9h 06mDelta
Thu 12/181:42 pmCOS - PHL
1 stop5h 58mDelta
Deal found 12/8$493
This Southwest deal was found by Cheapflights users on 12/8. 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.
Sun 12/146:35 pmPHL - COS
1 stop6h 35mSouthwest
Thu 12/186:00 amCOS - PHL
2 stops8h 45mSouthwest
Deal found 12/8$498
This Southwest deal was found by Cheapflights users on 12/8. 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 12/195:00 amPHL - COS
1 stop8h 05mSouthwest
Mon 12/223:25 pmCOS - PHL
1 stop7h 05mSouthwest
Deal found 12/8$507
This United Airlines deal was found by Cheapflights users on 12/7. 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 12/3110:39 amPHL - COS
2 stops12h 32mUnited Airlines
Sat 1/105:50 amCOS - PHL
2 stops9h 44mUnited Airlines
Deal found 12/7$509

Find flight deals from Philadelphia to Colorado Springs

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Colorado Springs (COS). 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 December 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$321
(United Airlines)

One-way from

$186
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$565
Provider with most accurate pricing for Philadelphia-Colorado Springs flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-Colorado Springs flights.
Search Deals
From Philadelphia to Colorado Springs
Search Deals
One-way flight from Philadelphia to Colorado Springs
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($32 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Colorado Springs 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 December 9, 2025.
Use the filters below to find and compare flights from Philadelphia to Colorado Springs that are best for you.

Fly from

Philadelphia

Fly to

Colorado Springs

Route

Depart

Return

Price

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 1/10

7:00 am-12:22 pm

1 stop7h 22m

Colorado Springs

Sat 1/17

7:59 am-11:13 pm

2 stops13h 14m

$326

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 1/10

10:30 am-5:23 pm

2 stops8h 53m

Colorado Springs

Sat 1/17

7:00 am-5:34 pm

2 stops8h 34m

$331

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 1/16

12:08 pm-5:41 pm

1 stop7h 33m

Colorado Springs

Sun 1/18

6:12 am-5:49 pm

2 stops9h 37m

$373

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Mon 1/12

5:40 am-12:22 pm

1 stop8h 42m

Colorado Springs

Tue 1/13

7:59 am-11:13 pm

2 stops13h 14m

$410

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Mon 1/12

6:10 am-1:05 pm

2 stops8h 55m

Colorado Springs

Tue 1/13

6:40 am-5:05 pm

2 stops8h 25m

$415

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 1/23

5:00 pm-9:35 pm

1 stop6h 35m

Colorado Springs

Mon 1/26

12:05 pm-10:00 pm

1 stop7h 55m

$421

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 1/23

5:40 am-12:23 pm

1 stop8h 43m

Colorado Springs

Mon 1/26

1:20 pm-10:50 pm

1 stop7h 30m

$421

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 3/6

5:20 am-9:20 am

1 stop6h 00m

Colorado Springs

Mon 3/9

6:35 am-4:30 pm

1 stop7h 55m

$421

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 1/9

5:00 pm-9:35 pm

1 stop6h 35m

Colorado Springs

Mon 1/12

12:05 pm-10:00 pm

1 stop7h 55m

$421

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 1/9

5:40 am-12:22 pm

1 stop8h 42m

Colorado Springs

Mon 1/12

12:00 pm-11:14 pm

1 stop9h 14m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 14 results
1
2

Compare providers for flights from Philadelphia to Colorado Springs

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 Philadelphia to Colorado Springs in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Philadelphia-Colorado Springs flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-Colorado Springs flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-Colorado Springs flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams 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 Philadelphia-Colorado Springs 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 Philadelphia to Colorado Springs

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

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Colorado Springs. Price data was last updated on December 5, 2025.

The price you pay for your flight from Philadelphia to Colorado Springs may vary depending on when you book. For the best chance of a lower fare, look to book 80 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Colorado Springs (average of $88). Flying from Philadelphia to Colorado Springs in May is currently the most expensive (average of $143). 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 PHL to COS?

Find hourly flight availability from Philadelphia to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.

It’s optimal to fly from Philadelphia to Colorado Springs at noon. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Colorado Springs

Get insights into the airlines that provide service to Colorado Springs. 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 Springs. Reviews last updated December 9, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Philadelphia to Colorado Springs by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,007 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,048 reviews
Southwest
7.9
Good
4,253 reviews

Entertainment

7.5

Crew

8.6

Comfort

8.0

Overall

7.9

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

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

  • How long is the flight from Philadelphia to Colorado Springs?

    A quick flight from Philadelphia to Colorado Springs can take about 7h 22m. Delta provides one of the quickest options available for as low as $326. There are 1568 mi between Philadelphia and Colorado Springs. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $316, Delta will fly you from Philadelphia to Colorado Springs and back. In addition to Delta, 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 $323 and $361, respectively. Users have found that Delta is 35% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $129 on Delta. Other airlines that offer cheap prices include American Airlines from $188 and Southwest from $191 one-way.

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

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

  • How can I find direct flights from Philadelphia to Colorado Springs?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Colorado Springs 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 Philadelphia to Colorado Springs?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Colorado Springs (average of $88). Flying from Philadelphia to Colorado Springs in May is currently the most expensive (average of $143). 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

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

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Top 4 airlines flying from Philadelphia to Colorado Springs

Discover the top 4 airlines that operate flights from Philadelphia to Colorado Springs. 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 December 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$316Average$572FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$323Average$493FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$506FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$380Average$475FlexibilityNo cancel feeOn-time63%

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