What airlines fly to Philadelphia?

United Airlines, Frontier and Delta are the top three most popular airlines that fly to Philadelphia from Colorado Springs according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 6 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Colorado Springs to Philadelphia?

Delta and American Airlines are the most popular carriers operating from Colorado Springs to Philadelphia

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?

There are 4 operators available for flights from Colorado Springs Airport to Philadelphia Airport as of October 2026.

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.

$126 Cheap Flights from Colorado Springs to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Colorado Springs to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 pm - 5:26 pmCOS Colorado Springs-PHL Philadelphia

21h 16m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

8:35 pm - 5:20 pmPHL Philadelphia-COS Colorado Springs

22h 45m1 stop Tampa

$268Multiple Airlines

Mon, Dec 7 - Thu, Dec 10

6:10 pm - 11:11 pmCOS Colorado Springs-PHL Philadelphia

27h 01m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

8:35 pm - 5:20 pmPHL Philadelphia-COS Colorado Springs

22h 45m1 stop Tampa

$288Multiple Airlines

Fri, Dec 4 - Thu, Dec 10

8:02 am - 5:47 pmCOS Colorado Springs-PHL Philadelphia

7h 45m1 stop Salt Lake City

5:15 am - 12:33 pmPHL Philadelphia-COS Colorado Springs

9h 18m1 stop Atlanta Hartsfield-Jackson

$307Delta

Sat, Dec 5 - Tue, Dec 8

1:40 pm - 10:13 pmCOS Colorado Springs-PHL Philadelphia

6h 33m1 stop Atlanta Hartsfield-Jackson

6:20 am - 12:33 pmPHL Philadelphia-COS Colorado Springs

8h 13m1 stop Atlanta Hartsfield-Jackson

$307Delta

Thu, Dec 3 - Mon, Dec 7

1:39 pm - 12:24 amCOS Colorado Springs-PHL Philadelphia

8h 45m1 stop Chicago O'Hare Intl

5:53 am - 1:09 pmPHL Philadelphia-COS Colorado Springs

9h 16m1 stop Chicago O'Hare Intl

$307American Airlines

Sat, Dec 12 - Tue, Dec 15

1:39 pm - 12:24 amCOS Colorado Springs-PHL Philadelphia

8h 45m1 stop Chicago O'Hare Intl

5:52 am - 1:09 pmPHL Philadelphia-COS Colorado Springs

9h 17m1 stop Chicago O'Hare Intl

$307American Airlines

Thu, Dec 10 - Mon, Dec 14

1:40 pm - 11:41 pmCOS Colorado Springs-PHL Philadelphia

8h 01m1 stop Denver Intl

5:00 pm - 9:59 pmPHL Philadelphia-COS Colorado Springs

6h 59m1 stop Chicago O'Hare Intl

$327United Airlines

Fri, Dec 11 - Mon, Dec 14

4:00 pm - 12:10 amCOS Colorado Springs-PHL Philadelphia

6h 10m1 stop Denver Intl

5:05 am - 9:15 amPHL Philadelphia-COS Colorado Springs

6h 10m1 stop Denver Intl

$351Southwest

Wed, Feb 10 - Sat, Feb 13

9:25 am - 8:30 pmCOS Colorado Springs-PHL Philadelphia

9h 05m2 stops Denver Intl Chicago Midway

5:05 am - 9:15 amPHL Philadelphia-COS Colorado Springs

6h 10m1 stop Denver Intl

$356Southwest

Wed, Feb 10 - Sat, Feb 13

3:15 pm - 11:41 pmCOS Colorado Springs-PHL Philadelphia

6h 26m1 stop Denver Intl

9:45 am - 4:24 pmPHL Philadelphia-COS Colorado Springs

8h 39m2 stops Chicago O'Hare Intl Denver Intl

$364United Airlines

Fri, Dec 11 - Mon, Dec 14

Cheap last minute flights

Enter your travel dates to find the best prices.

5:49 pm - 4:43 pmCOS Colorado Springs-PHL Philadelphia

20h 54m2 stops Phoenix-Mesa Gateway Detroit Metropolitan Wayne County

6:00 am - 3:34 pmPHL Philadelphia-COS Colorado Springs

11h 34m1 stop Tampa

$497Multiple Airlines

Thu, Nov 5 - Mon, Nov 16

5:49 pm - 4:43 pmCOS Colorado Springs-PHL Philadelphia

20h 54m2 stops Phoenix-Mesa Gateway Detroit Metropolitan Wayne County

6:00 am - 5:20 pmPHL Philadelphia-COS Colorado Springs

13h 20m1 stop Tampa

$506Multiple Airlines

Thu, Nov 5 - Fri, Nov 13

6:00 am - 4:51 pmCOS Colorado Springs-PHL Philadelphia

8h 51m1 stop Atlanta Hartsfield-Jackson

4:00 pm - 8:50 pmPHL Philadelphia-COS Colorado Springs

6h 50m1 stop Atlanta Hartsfield-Jackson

$568Delta

Thu, Nov 5 - Sat, Nov 14

1:34 pm - 10:44 pmCOS Colorado Springs-PHL Philadelphia

7h 10m1 stop Chicago O'Hare Intl

4:46 pm - 11:01 pmPHL Philadelphia-COS Colorado Springs

8h 15m1 stop Dallas/Fort Worth

$568American Airlines

Mon, Nov 2 - Wed, Nov 4

1:34 pm - 12:19 amCOS Colorado Springs-PHL Philadelphia

8h 45m1 stop Chicago O'Hare Intl

5:52 am - 1:04 pmPHL Philadelphia-COS Colorado Springs

9h 12m1 stop Chicago O'Hare Intl

$568American Airlines

Wed, Nov 4 - Fri, Nov 6

10:25 am - 7:31 pmCOS Colorado Springs-PHL Philadelphia

7h 06m1 stop Denver Intl

6:15 am - 11:15 amPHL Philadelphia-COS Colorado Springs

7h 00m1 stop Chicago O'Hare Intl

$568United Airlines

Wed, Nov 4 - Sun, Nov 8

5:05 pm - 12:10 amCOS Colorado Springs-PHL Philadelphia

5h 05m1 stop Denver Intl

2:45 pm - 8:35 pmPHL Philadelphia-COS Colorado Springs

7h 50m2 stops Lambert-St Louis Denver Intl

$573Southwest

Thu, Nov 5 - Sat, Nov 14

6:00 am - 2:31 pmCOS Colorado Springs-PHL Philadelphia

6h 31m1 stop Atlanta Hartsfield-Jackson

9:45 am - 8:50 pmPHL Philadelphia-COS Colorado Springs

13h 05m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$573Delta

Thu, Nov 5 - Sat, Nov 14

1:20 pm - 11:31 pmCOS Colorado Springs-PHL Philadelphia

8h 11m2 stops Denver Intl Washington, D.C. Dulles Intl

6:15 am - 11:15 amPHL Philadelphia-COS Colorado Springs

7h 00m1 stop Chicago O'Hare Intl

$573United Airlines

Wed, Nov 4 - Sun, Nov 8

5:25 am - 4:40 pmCOS Colorado Springs-PHL Philadelphia

9h 15m2 stops Dallas Love Field Chicago Midway

11:30 am - 6:20 pmPHL Philadelphia-COS Colorado Springs

8h 50m2 stops Nashville Intl Dallas Love Field

$809Southwest

Thu, Nov 5 - Sat, Nov 14

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Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets

Delta

Dec 2

COS1:40 pmColorado Springs

5h 48m

1 stop

PHL9:28 pmPhiladelphia

Dec 9

PHL8:01 amPhiladelphia

6h 32m

1 stop

COS12:33 pmColorado Springs

$307

Delta

Dec 5

COS6:05 pmColorado Springs

13h 24m

2 stops

PHL9:29 amPhiladelphia

Dec 7

PHL6:20 amPhiladelphia

8h 13m

1 stop

COS12:33 pmColorado Springs

$312

Delta

Dec 12

COS6:05 pmColorado Springs

13h 24m

2 stops

PHL9:29 amPhiladelphia

Dec 15

PHL6:20 amPhiladelphia

13h 03m

2 stops

COS5:23 pmColorado Springs

$317

United Airlines flights from Colorado Springs to Philadelphia

Our best United Airlines deals on Colorado Springs to Philadelphia flight tickets

United Airlines

Dec 11

COS3:15 pmColorado Springs

6h 26m

1 stop

PHL11:41 pmPhiladelphia

Dec 14

PHL9:45 amPhiladelphia

8h 39m

2 stops

COS4:24 pmColorado Springs

$364

United Airlines

Dec 10

COS11:10 amColorado Springs

6h 21m

1 stop

PHL7:31 pmPhiladelphia

Dec 14

PHL9:45 amPhiladelphia

8h 39m

2 stops

COS4:24 pmColorado Springs

$378

United Airlines

Dec 10

COS11:10 amColorado Springs

6h 21m

1 stop

PHL7:31 pmPhiladelphia

Dec 13

PHL6:24 amPhiladelphia

8h 13m

2 stops

COS12:37 pmColorado Springs

$398

momondo Fare Finder

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

Cheapest round-trip

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Mon 12/7

6:10 pm-5:26 pm

2 stops21h 16m

Philadelphia

Thu 12/10

8:35 pm-5:20 pm

1 stop22h 45m

$268

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/4

6:10 pm-11:11 pm

2 stops27h 01m

Philadelphia

Thu 12/10

8:35 pm-5:20 pm

1 stop22h 45m

$288

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/5

8:02 am-5:47 pm

1 stop7h 45m

Philadelphia

Tue 12/8

5:15 am-12:33 pm

1 stop9h 18m

$307

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Thu 12/3

1:40 pm-10:13 pm

1 stop6h 33m

Philadelphia

Mon 12/7

6:20 am-12:33 pm

1 stop8h 13m

$307

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

1:39 pm-12:24 am

1 stop8h 45m

Philadelphia

Tue 12/15

5:53 am-1:09 pm

1 stop9h 16m

$307

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Thu 12/10

1:39 pm-12:24 am

1 stop8h 45m

Philadelphia

Mon 12/14

5:52 am-1:09 pm

1 stop9h 17m

$307

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/11

1:40 pm-11:41 pm

1 stop8h 01m

Philadelphia

Mon 12/14

5:00 pm-9:59 pm

1 stop6h 59m

$327

Quickest round-trip

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Wed 2/10

4:00 pm-12:10 am

1 stop6h 10m

Philadelphia

Sat 2/13

5:05 am-9:15 am

1 stop6h 10m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Wed 2/10

9:25 am-8:30 pm

2 stops9h 05m

Philadelphia

Sat 2/13

5:05 am-9:15 am

1 stop6h 10m

$356

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/11

3:15 pm-11:41 pm

1 stop6h 26m

Philadelphia

Mon 12/14

9:45 am-4:24 pm

2 stops8h 39m

$364

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from Colorado Springs is in May. Flight prices, which tend to average around $340, 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 $384.

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

As of October 2026, prices for Colorado Springs to Philadelphia flights are approximately 9% 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

Best Price Found	$126
Fastest flight time	5h 15m
Direct flights	None

The best one-way flight to Philadelphia from Colorado Springs in the past 72 hours is $126. The best round-trip flight deal from Colorado Springs to Philadelphia found on momondo in the last 72 hours is $268.

The fastest flight from Colorado Springs to Philadelphia takes 5h 15m

There are no direct flights from Colorado Springs to Philadelphia. There are no popular flight routes from Colorado Springs to Philadelphia.

Search flight deals

Frequently asked questions about flying from Colorado Springs to Philadelphia

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 15m 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?
There are 4 operators available for flights from Colorado Springs Airport to Philadelphia Airport as of October 2026.
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?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Colorado Springs to Philadelphia is Southwest (31% of total bookings). The next most popular airlines are Delta (26%), American Airlines (24%), and United Airlines (19%).

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
Delta	PriceFrom $185	Free Cancellation	Rating 7.8 8,690 reviews	Search Delta flights
American Airlines	PriceFrom $248	Free Cancellation	Rating 7.0 12,210 reviews	Search American Airlines flights
United Airlines	PriceFrom $382	Free Cancellation	Rating 7.3 10,449 reviews	Search United Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 7.9 4,217 reviews	Search Southwest flights

Wildwood

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Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Vineland

Chester

Lewes

Elkton

Pottstown

Avalon

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.