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Cheap flights from Philadelphia to Denver from $169

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Denver departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Delta Logo
6:45 am - 12:06 pmPHL-COS
7h 21m1 stop
Delta Logo
8:09 am - 5:38 pmCOS-PHL
7h 29m1 stop
$337Delta
Find Deal
mar., sep. 30 - sáb., oct. 11
Delta Logo
12:47 pm - 8:39 pmPHL-COS
9h 52m2 stops
Delta Logo
8:09 am - 5:38 pmCOS-PHL
7h 29m1 stop
$342Delta
Find Deal
mar., sep. 30 - sáb., oct. 11
American Airlines Logo
9:12 am - 4:28 pmPHL-COS
9h 16m2 stops
American Airlines Logo
6:02 am - 5:16 pmCOS-PHL
9h 14m2 stops
$347American Airlines
Find Deal
mié., ago. 27 - mié., sep. 3
Southwest Logo
1:50 pm - 9:30 pmPHL-COS
9h 40m2 stops
Southwest Logo
7:10 am - 4:45 pmCOS-PHL
7h 35m1 stop
$356Southwest
Find Deal
mar., nov. 11 - jue., nov. 13
United Airlines Logo
6:30 am - 10:56 amPHL-COS
6h 26m1 stop
United Airlines Logo
11:35 am - 7:20 pmCOS-PHL
5h 45m1 stop
$357United Airlines
Find Deal
dom., ago. 31 - mar., sep. 9
Southwest Logo
4:00 pm - 9:30 pmPHL-COS
7h 30m2 stops
Southwest Logo
6:00 am - 4:45 pmCOS-PHL
8h 45m2 stops
$361Southwest
Find Deal
mar., nov. 11 - jue., nov. 13
United Airlines Logo
9:55 am - 2:45 pmPHL-COS
6h 50m1 stop
United Airlines Logo
7:30 am - 5:21 pmCOS-PHL
7h 51m2 stops
$362United Airlines
Find Deal
dom., ago. 31 - mar., sep. 9
American Airlines Logo
5:00 am - 10:10 amPHL-COS
7h 10m1 stop
American Airlines Logo
5:03 pm - 12:50 amCOS-PHL
5h 47m1 stop
$365American Airlines
Find Deal
jue., sep. 18 - jue., sep. 25
Logo
2:06 pm - 9:05 amPHL-COS
20h 59m2 stops
Logo
5:59 pm - 9:54 pmCOS-PHL
25h 55m3 stops
$377
Find Deal
dom., ago. 31 - vie., oct. 10
Logo
5:00 am - 8:21 amPHL-COS
29h 21m3 stops
Logo
9:31 am - 1:02 pmCOS-PHL
25h 31m3 stops
$422
Find Deal
dom., sep. 21 - vie., sep. 26

Delta flights from Philadelphia to Colorado Springs

Our best Delta deals on Philadelphia to Colorado Springs flight tickets
Delta
Sep 30
PHL6:45 amPhiladelphia
7h 21m
1 stop
COS12:06 pmColorado Springs
Oct 11
COS8:09 amColorado Springs
7h 29m
1 stop
PHL5:38 pmPhiladelphia
$337
Find similar
Delta
Sep 30
PHL12:47 pmPhiladelphia
9h 52m
2 stops
COS8:39 pmColorado Springs
Oct 11
COS8:09 amColorado Springs
7h 29m
1 stop
PHL5:38 pmPhiladelphia
$342
Find similar
Delta
Sep 29
PHL8:00 amPhiladelphia
6h 06m
1 stop
COS12:06 pmColorado Springs
Oct 14
COS1:16 pmColorado Springs
6h 57m
1 stop
PHL10:13 pmPhiladelphia
$351
Find similar

American Airlines flights from Philadelphia to Colorado Springs

Our best American Airlines deals on Philadelphia to Colorado Springs flight tickets
American Airlines
Aug 27
PHL9:12 amPhiladelphia
9h 16m
2 stops
COS4:28 pmColorado Springs
Sep 3
COS6:02 amColorado Springs
9h 14m
2 stops
PHL5:16 pmPhiladelphia
$347
Find similar
American Airlines
Sep 18
PHL5:00 amPhiladelphia
7h 10m
1 stop
COS10:10 amColorado Springs
Sep 25
COS5:03 pmColorado Springs
5h 47m
1 stop
PHL12:50 amPhiladelphia
$365
Find similar
American Airlines
Sep 2
PHL9:12 amPhiladelphia
9h 16m
2 stops
COS4:28 pmColorado Springs
Sep 12
COS12:32 pmColorado Springs
8h 45m
2 stops
PHL11:17 pmPhiladelphia
$387
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated julio 31, 2025.
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

mar. 9/30

6:45 am-12:06 pm

1 stop7h 21m

Colorado Springs

sáb. 10/11

8:09 am-5:38 pm

1 stop7h 29m

$337

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

mar. 9/30

12:47 pm-8:39 pm

2 stops9h 52m

Colorado Springs

sáb. 10/11

8:09 am-5:38 pm

1 stop7h 29m

$342

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

mié. 8/27

9:12 am-4:28 pm

2 stops9h 16m

Colorado Springs

mié. 9/3

6:02 am-5:16 pm

2 stops9h 14m

$347

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

mar. 11/11

1:50 pm-9:30 pm

2 stops9h 40m

Colorado Springs

jue. 11/13

7:10 am-4:45 pm

1 stop7h 35m

$356

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

dom. 8/31

6:30 am-10:56 am

1 stop6h 26m

Colorado Springs

mar. 9/9

11:35 am-7:20 pm

1 stop5h 45m

$357

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

mar. 11/11

4:00 pm-9:30 pm

2 stops7h 30m

Colorado Springs

jue. 11/13

6:00 am-4:45 pm

2 stops8h 45m

$361

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

dom. 8/31

9:55 am-2:45 pm

1 stop6h 50m

Colorado Springs

mar. 9/9

7:30 am-5:21 pm

2 stops7h 51m

$362

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

jue. 9/18

5:00 am-10:10 am

1 stop7h 10m

Colorado Springs

jue. 9/25

5:03 pm-12:50 am

1 stop5h 47m

$365

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

dom. 8/31

2:06 pm-9:05 am

2 stops20h 59m

Colorado Springs

vie. 10/10

5:59 pm-9:54 pm

3 stops25h 55m

$377

PhiladelphiaColorado Springs

PHL - COS

PHLCOS

Philadelphia

dom. 9/21

5:00 am-8:21 am

3 stops29h 21m

Colorado Springs

vie. 9/26

9:31 am-1:02 pm

3 stops25h 31m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Denver from

How to get the cheapest flight ticket from Philadelphia to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Philadelphia and Colorado Springs?

What is the cheapest month to fly to Colorado Springs?

The month of November is another great option to travel to Colorado Springs, with average flight prices from Philadelphia averaging around $423.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Philadelphia to Colorado Springs is on a Wednesday when prices can be found for as low as $452. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Philadelphia to Colorado Springs for around $540.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from Philadelphia at noon is the least expensive time of day to depart. momondo users have found prices as low as $456 when looking at flights departing at noon. Flights to Colorado Springs are more costly in the evening, with an average ticket price of $576. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Colorado Springs from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado Springs for around $481 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado Springs from Philadelphia for as low as $388 on momondo.

How have Philadelphia to Colorado Springs flight prices changed over time?

As of July 2025, prices for Philadelphia to Colorado Springs flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to Colorado Springs (PHL to COS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to Colorado Springs

Best Price Found

$169

Fastest flight time

5h 15m

Direct flights

None

Airports in Colorado Springs

1 airport
The best one-way flight to Colorado Springs from Philadelphia in the past 72 hours is $169. The best round-trip flight deal from Philadelphia to Colorado Springs found on momondo in the last 72 hours is $337.
The fastest flight from Philadelphia to Colorado Springs takes 5h 15m
There are no direct flights from Philadelphia to Colorado Springs. Popular non-direct route for this connection is Philadelphia Airport - Colorado Springs Airport.
There is 1 airport near Colorado Springs: Colorado Springs (COS)
Search flight deals

  • How far is Philadelphia to Colorado Springs by plane?

    A flight from Philadelphia to Colorado Springs will travel around 1577.6 mi. 5h 15m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Philadelphia Airport to Colorado Springs Airport?

    Prices for flights from Philadelphia Airport to Colorado Springs Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to Colorado Springs Airport?

  • How old do you have to be to fly from Philadelphia Airport to Colorado Springs Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Philadelphia Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Philadelphia to Colorado Springs?

Best airlines flying from Philadelphia to Colorado Springs

Compare and see reviews for airlines that fly from Philadelphia to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $316Free CancellationRating
8.0
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $340Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $380Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $388Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Traveling to a place near Denver?

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

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to Colorado Springs?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to Colorado Springs. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to Colorado Springs with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Philadelphia to Colorado Springs flights to just show those with flexible booking policies.

How can momondo help me find flights from Philadelphia to Colorado Springs?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Colorado Springs from Philadelphia.

I’m not ready to book a flight from Philadelphia to Colorado Springs right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Philadelphia to Colorado Springs now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Colorado Springs and let you know when they change.

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