Cheap flights from Philadelphia to Colorado Springs (PHL - COS) from $118

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
PHL — COS
Oct 3 — Oct 101

The best prices from Philadelphia to Colorado Springs are usually found in September or January, booked 24 days in advance, depart on a Friday or Monday and return on a Tuesday

How to find the cheapest flight from Philadelphia (PHL) to Colorado Springs (COS)

All the information you need to plan the best PHL to COS flight in 2023: compare Philadelphia to Colorado Springs flight prices with the expected peak season, weather and rainfall in Colorado Springs.

Popular in

June

Cheapest in

September

Round-trip from

$341

One-way from

$164
High demand for flights, 24% potential price rise
Best time to find cheap flights, 23% potential price drop
From Philadelphia to Colorado Springs
One-way flight from Philadelphia to Colorado Springs

PHL - COS

Price

$341 - $642

COS

Temperature

30.2 - 71.6 °F

COS

Rainfall

0.3 - 3.3 inches

What is the cheapest day to fly round-trip from Philadelphia to Colorado Springs?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 36% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 22% on flights from Philadelphia to Colorado Springs compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $698. For sooner than that we have options available in the next 3 days from $784.

What is the cheapest month to fly from Philadelphia to Colorado Springs?

Our data shows that September tends to be the cheapest month to fly to Colorado Springs from Philadelphia. Users have commonly found prices around $617 for the month, but tickets can be as low as $362. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Philadelphia to Colorado Springs (PHL - COS)?

It’s optimal to fly from Philadelphia to Colorado Springs in the morning. By choosing this option you can save up to 26% on the cost of your flight, compared to a flight at noon.

Cheap Delta flights from Philadelphia to Colorado Springs

Peruse some of the lowest-priced Delta flights we've found from Philadelphia to Colorado Springs. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from Philadelphia to Colorado Springs

Browse through some of the cheapest American Airlines flights traveling from Philadelphia to Colorado Springs. Deals are refreshing constantly so come back soon for more options.

Cheap Philadelphia to Colorado Springs flights in September & October 2023

The best prices found for PHL to COS flights for September, October
Scroll through some of the best deals on flights from Philadelphia to Colorado Springs in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Philadelphia to Colorado Springs 2023 flight deals

Cheap flights to Colorado Springs from Philadelphia found for this year
Scroll through some of the best deals on flights from Philadelphia to Colorado Springs in 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Philadelphia to Colorado Springs flights leaving soon

Late deals on return flights to Colorado Springs from Philadelphia, departing today and this week
Users seeking a last-minute flight from Philadelphia to Colorado Springs should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.

One-way flights to Colorado Springs from Philadelphia

The cheapest one-way flights from Philadelphia to Colorado Springs
Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Colorado Springs. Users in need of a round-trip flight from Philadelphia to Colorado Springs instead should update the search form at the top of page.

Find flights from Philadelphia to Colorado Springs within your budget

Use the slider to find flights from Philadelphia to Colorado Springs that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$279 - $439

Route

Depart

Return

Price

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 11/4

1 stop5h 55m

Colorado Springs

Sat 11/11

1 stop8h 35m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 11/4

2 stops9h 46m

Colorado Springs

Sat 11/11

1 stop5h 53m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 11/11

2 stops10h 12m

Colorado Springs

Tue 11/14

2 stops8h 32m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Sat 11/4

2 stops8h 46m

Colorado Springs

Sat 11/11

2 stops13h 34m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 11/3

1 stop7h 06m

Colorado Springs

Sun 11/5

1 stop6h 38m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Wed 10/11

1 stop9h 37m

Colorado Springs

Wed 10/18

1 stop7h 56m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Fri 10/27

1 stop6h 41m

Colorado Springs

Mon 10/30

2 stops9h 11m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Wed 10/11

1 stop7h 10m

Colorado Springs

Wed 10/18

2 stops11h 49m

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

Wed 10/11

1 stop6h 37m

Colorado Springs

Mon 10/16

1 stop7h 54m

Flights are sorted by cheapest first

Deals found on 9/28

Reviews of airlines servicing Colorado Springs

Get a feel of what it's like to fly with Delta, American Airlines and United Airlines from Philadelphia to Colorado Springs by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
3,023 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

The flight was not listed on the screens so we had to guess which gate to go to from another similar flight and got lucky. Flight crew seemed irritated to be there.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

The flight was not listed on the screens so we had to guess which gate to go to from another similar flight and got lucky. Flight crew seemed irritated to be there.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

The flight was not listed on the screens so we had to guess which gate to go to from another similar flight and got lucky. Flight crew seemed irritated to be there.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Overall

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Boarding

8.0

Comfort

7.9

Reviews

1 / 10

The flight was not listed on the screens so we had to guess which gate to go to from another similar flight and got lucky. Flight crew seemed irritated to be there.

Related info for your journey

Useful info, stats and facts about Philadelphia to Colorado Springs flights.

Can I find flights from Philadelphia to Colorado Springs for under $300 on Cheapflights?

Yes, there are multiple flights from Philadelphia to Colorado Springs for under $300. The cheapest flight booked recently is on Delta for just $279, but on average you can expect to pay $406.

Are there last-minute flights available from Philadelphia to Colorado Springs for under $500?

There are currently 6+ open flights from Philadelphia to Colorado Springs within the next 7 days for less than $500.

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

Currently priced at $279, 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 $282 and $428, respectively. Users have found that Delta is 54% 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 $140 on Delta. Other airlines that offer cheap prices include American Airlines from $143 and United Airlines from $212 one-way.

What are the most popular airlines that fly from Philadelphia to Colorado Springs?

What does PHL to COS mean?

This is defined as Philadelphia Airport (PHL) and Colorado Springs Airport (COS). Codes like Colorado Springs Airport are often used to just call airports uniquely.

Alternative routes for Philadelphia to Colorado Springs

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

Top 3 airlines flying from Philadelphia to Colorado Springs

The chart below displays the airlines Cheapflights users traveling from Philadelphia to Colorado Springs choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$326Average$461FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$338Average$501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$364Average$557FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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How does Cheapflights help users find flights from Philadelphia to Colorado Springs?

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Of course! You can now track prices for flights from Philadelphia to Colorado Springs and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

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