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$212+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — COS
Mar 30 — Apr 61
Mon 3/30
Mon 4/6
1 adult, Economy
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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 February 28, 2026.

This United Airlines deal was found by Cheapflights users on 2/24. 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 4/283:40 pm
PHL
-
COS
1 stop7h 06m
United Airlines
Thu 4/3011:43 am
COS
-
PHL
1 stop5h 32m
United Airlines
Deal found 2/24$215
This United Airlines deal was found by Cheapflights users on 2/24. 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.
Sat 4/258:00 am
PHL
-
COS
1 stop6h 36m
United Airlines
Mon 4/273:26 pm
COS
-
PHL
1 stop6h 17m
United Airlines
Deal found 2/24$218
This Delta deal was found by Cheapflights users on 2/26. 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.
Tue 5/126:35 am
PHL
-
COS
1 stop8h 13m
Delta
Tue 5/191:55 pm
COS
-
PHL
1 stop6h 17m
Delta
Deal found 2/26$237
This Delta deal was found by Cheapflights users on 2/26. 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.
Fri 4/173:42 pm
PHL
-
COS
1 stop6h 38m
Delta
Wed 4/226:15 am
COS
-
PHL
2 stops11h 03m
Delta
Deal found 2/26$242
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Wed 4/14:27 pm
PHL
-
COS
1 stop9h 32m
American Airlines
Tue 4/71:39 pm
COS
-
PHL
1 stop8h 32m
American Airlines
Deal found 2/25$248
This Delta deal was found by Cheapflights users on 2/26. 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.
Thu 4/165:30 am
PHL
-
COS
1 stop8h 47m
Delta
Wed 4/221:14 pm
COS
-
PHL
1 stop7h 36m
Delta
Deal found 2/26$268
This Delta deal was found by Cheapflights users on 2/25. 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.
Tue 3/243:36 pm
PHL
-
COS
1 stop6h 52m
Delta
Wed 3/256:20 am
COS
-
PHL
1 stop8h 52m
Delta
Deal found 2/25$297
This American Airlines deal was found by Cheapflights users on 2/25. 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.
Tue 3/248:36 am
PHL
-
COS
2 stops9h 24m
American Airlines
Wed 3/254:48 pm
COS
-
PHL
1 stop6h 06m
American Airlines
Deal found 2/25$302

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 February 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$215
(United Airlines)

One-way from

$212
(Kiwi.com)

Popular in

August

Cheapest in

September

Average price

$399
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. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 28, 2026.
Use the filters below to find and compare flights from Philadelphia to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Tue 5/12

6:35 am-12:48 pm

1 stop8h 13m

Colorado Springs

Tue 5/19

6:00 am-7:29 pm

2 stops11h 29m

$272

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 5/30

10:00 am-4:32 pm

1 stop8h 32m

Colorado Springs

Sat 8/8

12:16 pm-9:24 pm

1 stop7h 08m

$403

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 5/8

6:10 am-10:47 am

1 stop6h 37m

Colorado Springs

Sat 5/23

12:56 pm-12:57 am

2 stops10h 01m

$404

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Wed 7/8

2:29 pm-9:22 pm

1 stop8h 53m

Colorado Springs

Wed 7/15

5:55 pm-8:36 am

2 stops12h 41m

$408

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Tue 5/12

6:10 am-2:24 pm

2 stops10h 14m

Colorado Springs

Tue 5/19

10:40 am-12:50 am

2 stops12h 10m

$415

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 7/3

6:45 am-12:59 pm

1 stop8h 14m

Colorado Springs

Sat 7/11

1:40 pm-12:25 am

1 stop8h 45m

$419

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 5/9

8:05 am-12:48 pm

1 stop6h 43m

Colorado Springs

Sun 5/17

6:00 am-3:00 pm

1 stop7h 00m

$429

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 5/9

6:10 am-5:26 pm

2 stops13h 16m

Colorado Springs

Sun 5/17

11:40 am-7:37 pm

1 stop5h 57m

$446

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 4/10

5:40 am-9:20 am

1 stop5h 40m

$214

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 7/10

4:05 pm-9:22 pm

1 stop7h 17m

$218

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 13 resultsSorted by cheapest first
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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-Colorado Springs flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 February 20, 2026.

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, January is the cheapest month in which you can book a flight from Philadelphia to Colorado Springs (average of $85). Flying from Philadelphia to Colorado Springs in May is currently the most expensive (average of $141). 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.

How much does it cost to fly round-trip from Philadelphia to Colorado Springs?

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 February 28, 2026.
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
8.0
Very good
4,303 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Southwest
8.0
Very good
4,303 reviews
Southwest
8.0
Very good
4,303 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
Delta
7.9
Good
8,245 reviews
Southwest
8.0
Very good
4,303 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
United Airlines
7.4
Good
9,363 reviews
Southwest
8.0
Very good
4,303 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.
American Airlines
7.2
Good
11,367 reviews
Southwest
8.0
Very good
4,303 reviews

Entertainment

7.5

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Feb 2026

DEN - BDL

Weird they cancelled a direct and rerouted me on a connecting flight to get in 10 hours later. What was the point? Crew and flight were great, but not sure what's going on with Southwest.

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 8h 47m. Delta provides one of the quickest options available for as low as $268. There are 1568 mi between Philadelphia and Colorado Springs.

  • 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 $340 and $361, respectively. Users have found that Delta is 31% 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 Southwest from $168 and United Airlines from $170 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, January is the cheapest month in which you can book a flight from Philadelphia to Colorado Springs (average of $85). Flying from Philadelphia to Colorado Springs in May is currently the most expensive (average of $141). 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 February 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$316Average$572FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$340Average$467FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$480FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$370Average$469FlexibilityNo cancel feeOn-time63%

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