Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Colorado Springs to Philadelphia from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Philadelphia departing on 11/7. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Colorado Springs to Philadelphia

Cheap round-trip flights

Southwest Logo
6:15 am - 4:00 pmCOS-PHL
7h 45m1 stop
Southwest Logo
7:20 am - 1:05 pmPHL-COS
7h 45m1 stop
$357Southwest
Find Deal
Tue, Oct 7 - Wed, Oct 29
Southwest Logo
6:15 am - 3:20 pmCOS-PHL
7h 05m2 stops
Southwest Logo
4:45 pm - 10:10 pmPHL-COS
7h 25m1 stop
$362Southwest
Find Deal
Tue, Oct 7 - Wed, Oct 29
Southwest Logo
6:15 am - 5:45 pmCOS-PHL
9h 30m2 stops
Southwest Logo
1:35 pm - 9:10 pmPHL-COS
9h 35m2 stops
$367Southwest
Find Deal
Tue, Oct 7 - Wed, Oct 29
American Airlines Logo
4:54 pm - 12:48 amCOS-PHL
5h 54m1 stop
American Airlines Logo
5:32 pm - 10:09 pmPHL-COS
6h 37m1 stop
$387American Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
American Airlines Logo
4:54 pm - 12:48 amCOS-PHL
5h 54m1 stop
American Airlines Logo
3:40 pm - 10:09 pmPHL-COS
8h 29m2 stops
$392American Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
Multiple Airlines Logo
10:31 am - 10:34 amCOS-PHL
22h 03m1 stop
Multiple Airlines Logo
5:21 pm - 3:51 pmPHL-COS
48h 30m2 stops
$426Multiple Airlines
Find Deal
Mon, Oct 13 - Fri, Oct 31
Delta Logo
8:00 am - 5:37 pmCOS-PHL
7h 37m1 stop
Delta Logo
2:30 pm - 8:40 pmPHL-COS
8h 10m1 stop
$435Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
Delta Logo
8:00 am - 5:37 pmCOS-PHL
7h 37m1 stop
Delta Logo
2:30 pm - 8:40 pmPHL-COS
8h 10m1 stop
$439Delta
Find Deal
Tue, Nov 25 - Thu, Nov 27
United Airlines Logo
12:54 pm - 12:45 amCOS-PHL
9h 51m2 stops
United Airlines Logo
8:00 am - 11:52 pmPHL-COS
17h 52m1 stop
$470United Airlines
Find Deal
Fri, Oct 17 - Wed, Oct 22
United Airlines Logo
12:54 pm - 11:03 pmCOS-PHL
8h 09m2 stops
United Airlines Logo
6:00 am - 11:26 amPHL-COS
7h 26m1 stop
$486United Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27

Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets
Delta
Nov 24
COS8:00 amColorado Springs
7h 37m
1 stop
PHL5:37 pmPhiladelphia
Nov 27
PHL2:30 pmPhiladelphia
8h 10m
1 stop
COS8:40 pmColorado Springs
$435
Find similar
Delta
Nov 25
COS8:00 amColorado Springs
7h 37m
1 stop
PHL5:37 pmPhiladelphia
Nov 27
PHL2:30 pmPhiladelphia
8h 10m
1 stop
COS8:40 pmColorado Springs
$439
Find similar
Delta
Mar 10
COS8:00 amColorado Springs
7h 43m
1 stop
PHL5:43 pmPhiladelphia
Mar 11
PHL1:00 pmPhiladelphia
10h 25m
2 stops
COS9:25 pmColorado Springs
$508
Find similar

American Airlines flights from Colorado Springs to Philadelphia

Our best American Airlines deals on Colorado Springs to Philadelphia flight tickets
American Airlines
Oct 17
COS4:54 pmColorado Springs
5h 54m
1 stop
PHL12:48 amPhiladelphia
Oct 22
PHL5:32 pmPhiladelphia
6h 37m
1 stop
COS10:09 pmColorado Springs
$387
Find similar
American Airlines
Oct 17
COS4:54 pmColorado Springs
5h 54m
1 stop
PHL12:48 amPhiladelphia
Oct 22
PHL3:40 pmPhiladelphia
8h 29m
2 stops
COS10:09 pmColorado Springs
$392
Find similar
American Airlines
Oct 17
COS4:54 pmColorado Springs
5h 54m
1 stop
PHL12:48 amPhiladelphia
Oct 20
PHL5:00 amPhiladelphia
6h 47m
1 stop
COS9:47 amColorado Springs
$404
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Philadelphia 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 September 16, 2025.
Use the filters below to find and compare flights from Colorado Springs to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 10/7

6:15 am-4:00 pm

1 stop7h 45m

Philadelphia

Wed 10/29

7:20 am-1:05 pm

1 stop7h 45m

$357

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 10/7

6:15 am-3:20 pm

2 stops7h 05m

Philadelphia

Wed 10/29

4:45 pm-10:10 pm

1 stop7h 25m

$362

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 10/7

6:15 am-5:45 pm

2 stops9h 30m

Philadelphia

Wed 10/29

1:35 pm-9:10 pm

2 stops9h 35m

$367

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 10/17

4:54 pm-12:48 am

1 stop5h 54m

Philadelphia

Wed 10/22

5:32 pm-10:09 pm

1 stop6h 37m

$387

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 10/17

4:54 pm-12:48 am

1 stop5h 54m

Philadelphia

Wed 10/22

3:40 pm-10:09 pm

2 stops8h 29m

$392

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 10/13

10:31 am-10:34 am

1 stop22h 03m

Philadelphia

Fri 10/31

5:21 pm-3:51 pm

2 stops48h 30m

$426

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 11/24

8:00 am-5:37 pm

1 stop7h 37m

Philadelphia

Thu 11/27

2:30 pm-8:40 pm

1 stop8h 10m

$435

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 11/25

8:00 am-5:37 pm

1 stop7h 37m

Philadelphia

Thu 11/27

2:30 pm-8:40 pm

1 stop8h 10m

$439

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 10/17

12:54 pm-12:45 am

2 stops9h 51m

Philadelphia

Wed 10/22

8:00 am-11:52 pm

1 stop17h 52m

$470

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 11/24

12:54 pm-11:03 pm

2 stops8h 09m

Philadelphia

Thu 11/27

6:00 am-11:26 am

1 stop7h 26m

$486

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Philadelphia from

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

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 cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Colorado Springs is in September. Flight prices, which tend to average around $382, are often lower during this time because this is during the off-season. The month of August is another great option to travel to Philadelphia, with average flight prices from Colorado Springs averaging around $401.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Colorado Springs to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $317. On the other hand, Monday is the most expensive day to depart from Colorado Springs because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $460.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the afternoon. momondo users have found flights departing from Colorado Springs to Philadelphia in the afternoon for as low as $247. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $520.

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

As of September 2025, prices for Colorado Springs to Philadelphia flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from Colorado Springs to Philadelphia

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

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

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

Direct flights

None
There are no direct flights from Colorado Springs to Philadelphia. There are no popular flight routes from Colorado Springs to Philadelphia.
Search flight deals

  • How far is Colorado Springs to Philadelphia by plane?

    A flight from Colorado Springs to Philadelphia will travel around 1577.6 mi. Typically, this will take 5h 54m by plane in normal conditions.

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

    Prices for flights from Colorado Springs Airport to Philadelphia Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Philadelphia Airport.

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

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Colorado Springs to Philadelphia

Compare and see reviews for airlines that fly from Colorado Springs to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $261Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $306Free CancellationRating
7.9
7,957 reviews
Search Delta flights
United AirlinesPriceFrom $371Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
SouthwestPriceFrom $379Free CancellationRating
8.0
4,242 reviews
Search Southwest flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Ocean City
Wildwood Crest
King of Prussia
Dewey Beach
Reading
Newark
Cherry Hill
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
Pottstown
New Castle
West Chester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Colorado Springs to Philadelphia for you.

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

Yes. All flights to Philadelphia from Colorado Springs on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Philadelphia from Colorado Springs. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 10/16
Thu 10/23
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States