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 48% 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, United Airlines, and Southwest 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 September 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.

$154 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.

1:34 pm - 10:47 pmCOS Colorado Springs-PHL Philadelphia

7h 13m1 stop Chicago O'Hare Intl

10:50 am - 6:34 pmPHL Philadelphia-COS Colorado Springs

9h 44m1 stop Dallas/Fort Worth

$351American Airlines

Sat, Dec 12 - Tue, Dec 15

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

$351American Airlines

Sat, Dec 12 - Tue, Dec 15

1:40 pm - 9:29 pmCOS Colorado Springs-PHL Philadelphia

5h 49m1 stop Atlanta Hartsfield-Jackson

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

9h 18m1 stop Atlanta Hartsfield-Jackson

$351Delta

Sat, Dec 12 - Mon, Dec 14

1:26 pm - 9:40 pmCOS Colorado Springs-PHL Philadelphia

6h 14m1 stop Atlanta Hartsfield-Jackson

5:20 am - 12:30 pmPHL Philadelphia-COS Colorado Springs

9h 10m1 stop Atlanta Hartsfield-Jackson

$351Delta

Sat, Oct 24 - Wed, Oct 28

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

6h 26m1 stop Denver Intl

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

6h 59m1 stop Chicago O'Hare Intl

$351United Airlines

Sat, Dec 12 - Mon, Dec 14

9:23 am - 7:24 pmCOS Colorado Springs-PHL Philadelphia

8h 01m2 stops Denver Intl Chicago O'Hare Intl

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

7h 00m1 stop Chicago O'Hare Intl

$356United Airlines

Sat, Oct 24 - Wed, Oct 28

7:00 am - 7:00 pmCOS Colorado Springs-PHL Philadelphia

10h 00m2 stops Denver Intl Nashville Intl

5:00 am - 1:00 pmPHL Philadelphia-COS Colorado Springs

10h 00m2 stops Denver Intl Phoenix Sky Harbor Intl

$361Southwest

Sat, Dec 12 - Tue, Dec 15

10:10 am - 7:00 pmCOS Colorado Springs-PHL Philadelphia

6h 50m2 stops Denver Intl Nashville Intl

1:25 pm - 9:40 pmPHL Philadelphia-COS Colorado Springs

10h 15m2 stops Chicago Midway Denver Intl

$380Southwest

Sat, Dec 12 - Mon, Dec 14

6:09 pm - 6:15 pmCOS Colorado Springs-PHL Philadelphia

22h 06m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

10:49 am - 4:21 pmPHL Philadelphia-COS Colorado Springs

31h 32m1 stop Tampa

$415Multiple Airlines

Fri, Oct 23 - Sun, Nov 1

9:24 am - 7:57 pmCOS Colorado Springs-PHL Philadelphia

8h 33m1 stop Tampa St. Petersburg

5:05 am - 8:39 amPHL Philadelphia-COS Colorado Springs

29h 34m2 stops San Juan Luis Munoz Marin Intl Tampa

$549Multiple Airlines

Fri, Nov 20 - Tue, Nov 24

Cheap last minute flights

Enter your travel dates to find the best prices.

8:07 am - 4:43 pmCOS Colorado Springs-PHL Philadelphia

6h 36m1 stop Dallas/Fort Worth

5:00 am - 9:22 amPHL Philadelphia-COS Colorado Springs

6h 22m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Sep 26 - Tue, Sep 29

1:18 pm - 12:22 amCOS Colorado Springs-PHL Philadelphia

9h 04m1 stop Dallas/Fort Worth

5:00 am - 9:22 amPHL Philadelphia-COS Colorado Springs

6h 22m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Sep 26 - Tue, Sep 29

1:18 pm - 11:21 pmCOS Colorado Springs-PHL Philadelphia

8h 03m1 stop Dallas/Fort Worth

5:39 pm - 11:31 pmPHL Philadelphia-COS Colorado Springs

7h 52m1 stop Dallas/Fort Worth

$499American Airlines

Tue, Sep 29 - Tue, Oct 6

6:00 am - 2:44 pmCOS Colorado Springs-PHL Philadelphia

6h 44m1 stop Atlanta Hartsfield-Jackson

6:15 am - 12:14 pmPHL Philadelphia-COS Colorado Springs

7h 59m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

$504Delta

Sat, Sep 26 - Tue, Sep 29

6:00 am - 2:44 pmCOS Colorado Springs-PHL Philadelphia

6h 44m1 stop Atlanta Hartsfield-Jackson

6:35 am - 5:27 pmPHL Philadelphia-COS Colorado Springs

12h 52m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$504Delta

Tue, Sep 29 - Tue, Oct 6

6:00 am - 7:19 pmCOS Colorado Springs-PHL Philadelphia

11h 19m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

12:32 pm - 10:22 pmPHL Philadelphia-COS Colorado Springs

11h 50m2 stops Detroit Metropolitan Wayne County Salt Lake City

$509Delta

Tue, Sep 29 - Tue, Oct 6

11:57 am - 9:29 pmCOS Colorado Springs-PHL Philadelphia

7h 32m1 stop Chicago O'Hare Intl

6:16 am - 11:27 amPHL Philadelphia-COS Colorado Springs

7h 11m1 stop Houston George Bush Intcntl

$597United Airlines

Mon, Sep 28 - Thu, Oct 1

2:55 pm - 11:20 pmCOS Colorado Springs-PHL Philadelphia

6h 25m1 stop Denver Intl

6:10 am - 10:55 amPHL Philadelphia-COS Colorado Springs

6h 45m1 stop Chicago O'Hare Intl

$597United Airlines

Sun, Sep 27 - Sun, Oct 4

11:20 am - 11:50 pmCOS Colorado Springs-PHL Philadelphia

10h 30m1 stop Denver Intl

1:55 pm - 9:25 pmPHL Philadelphia-COS Colorado Springs

9h 30m2 stops Chicago Midway Dallas Love Field

$759Southwest

Mon, Sep 28 - Thu, Oct 1

6:00 am - 5:25 pmCOS Colorado Springs-PHL Philadelphia

9h 25m2 stops Dallas Love Field Nashville Intl

3:20 pm - 9:55 pmPHL Philadelphia-COS Colorado Springs

8h 35m2 stops Chicago Midway Denver Intl

$819Southwest

Mon, Sep 28 - Thu, Oct 1

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American Airlines flights from Colorado Springs to Philadelphia

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

American Airlines

Dec 11

COS1:01 pmColorado Springs

6h 35m

1 stop

PHL9:36 pmPhiladelphia

Dec 14

PHL5:52 amPhiladelphia

9h 12m

1 stop

COS1:04 pmColorado Springs

$370

American Airlines

Oct 17

COS12:46 pmColorado Springs

8h 06m

1 stop

PHL10:52 pmPhiladelphia

Oct 21

PHL8:35 amPhiladelphia

8h 25m

2 stops

COS3:00 pmColorado Springs

$400

American Airlines

Sep 30

COS1:18 pmColorado Springs

9h 04m

1 stop

PHL12:22 amPhiladelphia

Oct 19

PHL5:00 amPhiladelphia

6h 37m

1 stop

COS9:37 amColorado Springs

$425

Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets

Delta

Dec 12

COS8:02 amColorado Springs

13h 25m

2 stops

PHL11:27 pmPhiladelphia

Dec 14

PHL5:15 amPhiladelphia

9h 18m

1 stop

COS12:33 pmColorado Springs

$356

Delta

Nov 18

COS6:00 amColorado Springs

6h 35m

1 stop

PHL2:35 pmPhiladelphia

Nov 25

PHL3:40 pmPhiladelphia

7h 10m

1 stop

COS8:50 pmColorado Springs

$367

Delta

Nov 13

COS6:08 pmColorado Springs

13h 57m

2 stops

PHL10:05 amPhiladelphia

Nov 16

PHL8:00 amPhiladelphia

6h 26m

1 stop

COS12:26 pmColorado Springs

$375

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

Sat 12/12

1:34 pm-10:47 pm

1 stop7h 13m

Philadelphia

Tue 12/15

10:50 am-6:34 pm

1 stop9h 44m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

1:34 pm-12:19 am

1 stop8h 45m

Philadelphia

Tue 12/15

5:52 am-1:04 pm

1 stop9h 12m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

1:40 pm-9:29 pm

1 stop5h 49m

Philadelphia

Mon 12/14

5:15 am-12:33 pm

1 stop9h 18m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 10/24

1:26 pm-9:40 pm

1 stop6h 14m

Philadelphia

Wed 10/28

5:20 am-12:30 pm

1 stop9h 10m

$351

Quickest round-trip

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

3:15 pm-11:41 pm

1 stop6h 26m

Philadelphia

Mon 12/14

5:00 pm-9:59 pm

1 stop6h 59m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 10/24

9:23 am-7:24 pm

2 stops8h 01m

Philadelphia

Wed 10/28

6:15 am-11:15 am

1 stop7h 00m

$356

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

7:00 am-7:00 pm

2 stops10h 00m

Philadelphia

Tue 12/15

5:00 am-1:00 pm

2 stops10h 00m

$361

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

10:10 am-7:00 pm

2 stops6h 50m

Philadelphia

Mon 12/14

1:25 pm-9:40 pm

2 stops10h 15m

$380

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 10/23

6:09 pm-6:15 pm

2 stops22h 06m

Philadelphia

Sun 11/1

10:49 am-4:21 pm

1 stop31h 32m

$415

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 11/20

9:24 am-7:57 pm

1 stop8h 33m

Philadelphia

Tue 11/24

5:05 am-8:39 am

2 stops29h 34m

$549

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

Prices are currently low for flights on this route.

Typical prices usually range from $388 to $540.
The lowest price recently found on this route was $351.

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 September 2026, prices for Colorado Springs to Philadelphia flights are approximately 18% 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	$154
Fastest flight time	5h 59m
Direct flights	None

The best one-way flight to Philadelphia from Colorado Springs in the past 72 hours is $154. The best round-trip flight deal from Colorado Springs to Philadelphia found on momondo in the last 72 hours is $351.

The fastest flight from Colorado Springs to Philadelphia takes 5h 59m

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 59m 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 September 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 (25%), American Airlines (24%), and United Airlines (20%).

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 $146	Free Cancellation	Rating 7.8 8,591 reviews	Search Delta flights
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.0 12,076 reviews	Search American Airlines flights
United Airlines	PriceFrom $382	Free Cancellation	Rating 7.4 10,226 reviews	Search United Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 8.0 4,198 reviews	Search Southwest flights

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Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Elkton

Pottstown

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.