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

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

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.

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.

$176 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.

12:54 pm - 9:07 pmCOS Colorado Springs-PHL Philadelphia

6h 13m1 stop Dallas/Fort Worth

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

8h 15m1 stop Dallas/Fort Worth

$351American Airlines

Mon, Nov 2 - Wed, Nov 4

12:56 pm - 10:50 pmCOS Colorado Springs-PHL Philadelphia

7h 54m1 stop Dallas/Fort Worth

6:00 am - 12:09 pmPHL Philadelphia-COS Colorado Springs

8h 09m1 stop Dallas/Fort Worth

$351American Airlines

Tue, Dec 1 - Mon, Dec 7

3:45 pm - 11:25 pmCOS Colorado Springs-PHL Philadelphia

5h 40m1 stop Denver Intl

4:40 pm - 9:00 pmPHL Philadelphia-COS Colorado Springs

6h 20m1 stop Denver Intl

$351Southwest

Tue, Jan 12 - Tue, Jan 19

1:31 pm - 9:30 pmCOS Colorado Springs-PHL Philadelphia

5h 59m1 stop Atlanta Hartsfield-Jackson

3:40 pm - 8:50 pmPHL Philadelphia-COS Colorado Springs

7h 10m1 stop Atlanta Hartsfield-Jackson

$351Delta

Wed, Nov 11 - Wed, Nov 18

9:24 am - 7:31 pmCOS Colorado Springs-PHL Philadelphia

8h 07m1 stop Denver Intl

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

6h 59m1 stop Chicago O'Hare Intl

$351United Airlines

Fri, Dec 11 - Mon, Dec 14

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

8h 45m1 stop Chicago O'Hare Intl

7:20 am - 1:09 pmPHL Philadelphia-COS Colorado Springs

7h 49m1 stop Chicago O'Hare Intl

$351American Airlines

Fri, Dec 11 - Tue, Dec 15

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

5h 00m1 stop Denver Intl

2:55 pm - 9:40 pmPHL Philadelphia-COS Colorado Springs

8h 45m2 stops Nashville Intl Denver Intl

$356Southwest

Fri, Dec 11 - Tue, Dec 15

6:05 pm - 9:29 amCOS Colorado Springs-PHL Philadelphia

13h 24m2 stops Salt Lake City Atlanta Hartsfield-Jackson

8:01 am - 12:33 pmPHL Philadelphia-COS Colorado Springs

6h 32m1 stop Atlanta Hartsfield-Jackson

$356Delta

Sat, Dec 12 - Tue, Dec 15

1:20 pm - 11:30 pmCOS Colorado Springs-PHL Philadelphia

8h 10m2 stops Denver Intl Washington, D.C. Dulles Intl

4:59 pm - 9:57 pmPHL Philadelphia-COS Colorado Springs

6h 58m1 stop Chicago O'Hare Intl

$356United Airlines

Mon, Nov 9 - Mon, Nov 16

9:10 am - 8:30 pmCOS Colorado Springs-PHL Philadelphia

9h 20m2 stops Denver Intl Chicago Midway

5:20 am - 9:35 amPHL Philadelphia-COS Colorado Springs

6h 15m1 stop Denver Intl

$356Southwest

Tue, Jan 12 - Wed, Jan 13

Cheap last minute flights

Enter your travel dates to find the best prices.

7:57 am - 5:47 pmCOS Colorado Springs-PHL Philadelphia

7h 50m1 stop Dallas/Fort Worth

5:00 am - 9:37 amPHL Philadelphia-COS Colorado Springs

6h 37m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Oct 17 - Wed, Oct 21

12:46 pm - 10:52 pmCOS Colorado Springs-PHL Philadelphia

8h 06m1 stop Chicago O'Hare Intl

5:00 am - 12:15 pmPHL Philadelphia-COS Colorado Springs

9h 15m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Oct 17 - Sat, Oct 24

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

6h 14m1 stop Atlanta Hartsfield-Jackson

10:34 am - 10:22 pmPHL Philadelphia-COS Colorado Springs

13h 48m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$504Delta

Sat, Oct 17 - Wed, Oct 21

1:26 pm - 11:08 pmCOS Colorado Springs-PHL Philadelphia

7h 42m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

4:00 pm - 8:16 pmPHL Philadelphia-COS Colorado Springs

6h 16m1 stop Atlanta Hartsfield-Jackson

$504Delta

Sat, Oct 17 - Sat, Oct 24

7:57 am - 6:21 pmCOS Colorado Springs-PHL Philadelphia

8h 24m2 stops Dallas/Fort Worth Washington, D.C. Reagan-National

5:43 am - 12:56 pmPHL Philadelphia-COS Colorado Springs

9h 13m1 stop Chicago O'Hare Intl

$504American Airlines

Sat, Oct 17 - Wed, Oct 21

1:26 pm - 11:08 pmCOS Colorado Springs-PHL Philadelphia

7h 42m2 stops Atlanta Hartsfield-Jackson Detroit Metropolitan Wayne County

7:13 am - 5:27 pmPHL Philadelphia-COS Colorado Springs

12h 14m2 stops Atlanta Hartsfield-Jackson Salt Lake City

$509Delta

Sat, Oct 17 - Sat, Oct 24

10:27 am - 7:33 pmCOS Colorado Springs-PHL Philadelphia

7h 06m1 stop Denver Intl

6:15 am - 12:27 pmPHL Philadelphia-COS Colorado Springs

8h 12m2 stops Washington, D.C. Dulles Intl Denver Intl

$524United Airlines

Sat, Oct 17 - Tue, Oct 20

5:00 pm - 1:10 amCOS Colorado Springs-PHL Philadelphia

6h 10m1 stop Denver Intl

6:55 am - 1:55 pmPHL Philadelphia-COS Colorado Springs

9h 00m2 stops Chicago Midway Denver Intl

$602Southwest

Mon, Oct 19 - Mon, Oct 26

10:27 am - 7:33 pmCOS Colorado Springs-PHL Philadelphia

7h 06m1 stop Denver Intl

8:00 am - 12:27 pmPHL Philadelphia-COS Colorado Springs

6h 27m1 stop Denver Intl

$617United Airlines

Thu, Oct 15 - Thu, Oct 22

7:10 am - 7:35 pmCOS Colorado Springs-PHL Philadelphia

10h 25m2 stops Phoenix Sky Harbor Intl Chicago Midway

6:25 am - 1:55 pmPHL Philadelphia-COS Colorado Springs

9h 30m2 stops Lambert-St Louis Denver Intl

$708Southwest

Thu, Oct 15 - Thu, Oct 22

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets

Delta

Nov 11

COS1:31 pmColorado Springs

5h 59m

1 stop

PHL9:30 pmPhiladelphia

Nov 18

PHL3:40 pmPhiladelphia

7h 10m

1 stop

COS8:50 pmColorado Springs

$351

Delta

Nov 11

COS6:00 amColorado Springs

11h 19m

2 stops

PHL7:19 pmPhiladelphia

Nov 18

PHL5:15 amPhiladelphia

9h 11m

1 stop

COS12:26 pmColorado Springs

$356

Delta

Nov 2

COS6:07 pmColorado Springs

14h 09m

2 stops

PHL10:16 amPhiladelphia

Nov 4

PHL12:32 pmPhiladelphia

11h 50m

2 stops

COS10:22 pmColorado Springs

$361

American Airlines flights from Colorado Springs to Philadelphia

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

American Airlines

Nov 18

COS1:34 pmColorado Springs

7h 10m

1 stop

PHL10:44 pmPhiladelphia

Nov 22

PHL7:00 amPhiladelphia

7h 06m

1 stop

COS12:06 pmColorado Springs

$370

American Airlines

Nov 11

COS1:34 pmColorado Springs

8h 45m

1 stop

PHL12:19 amPhiladelphia

Nov 18

PHL3:06 pmPhiladelphia

9h 55m

2 stops

COS11:01 pmColorado Springs

$400

American Airlines

Nov 18

COS1:34 pmColorado Springs

7h 10m

1 stop

PHL10:44 pmPhiladelphia

Nov 22

PHL7:00 amPhiladelphia

7h 06m

1 stop

COS12:06 pmColorado Springs

$405

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 11/2

12:54 pm-9:07 pm

1 stop6h 13m

Philadelphia

Wed 11/4

4:46 pm-11:01 pm

1 stop8h 15m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 12/1

12:56 pm-10:50 pm

1 stop7h 54m

Philadelphia

Mon 12/7

6:00 am-12:09 pm

1 stop8h 09m

$351

Quickest round-trip

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 1/12

3:45 pm-11:25 pm

1 stop5h 40m

Philadelphia

Tue 1/19

4:40 pm-9:00 pm

1 stop6h 20m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Wed 11/11

1:31 pm-9:30 pm

1 stop5h 59m

Philadelphia

Wed 11/18

3:40 pm-8:50 pm

1 stop7h 10m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/11

9:24 am-7:31 pm

1 stop8h 07m

Philadelphia

Mon 12/14

5:00 pm-9:59 pm

1 stop6h 59m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/11

1:39 pm-12:24 am

1 stop8h 45m

Philadelphia

Tue 12/15

7:20 am-1:09 pm

1 stop7h 49m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 12/11

5:05 pm-12:05 am

1 stop5h 00m

Philadelphia

Tue 12/15

2:55 pm-9:40 pm

2 stops8h 45m

$356

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 12/12

6:05 pm-9:29 am

2 stops13h 24m

Philadelphia

Tue 12/15

8:01 am-12:33 pm

1 stop6h 32m

$356

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Mon 11/9

1:20 pm-11:30 pm

2 stops8h 10m

Philadelphia

Mon 11/16

4:59 pm-9:57 pm

1 stop6h 58m

$356

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 1/12

9:10 am-8:30 pm

2 stops9h 20m

Philadelphia

Wed 1/13

5:20 am-9:35 am

1 stop6h 15m

$356

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 $385 to $519.
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 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	$176
Fastest flight time	5h 15m
Direct flights	None

The best one-way flight to Philadelphia from Colorado Springs in the past 72 hours is $176. 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 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 (29% of total bookings). The next most popular airlines are Delta (27%), 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 $185	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
American Airlines	PriceFrom $266	Free Cancellation	Rating 7.0 12,165 reviews	Search American Airlines flights
United Airlines	PriceFrom $382	Free Cancellation	Rating 7.4 10,362 reviews	Search United Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 7.9 4,214 reviews	Search Southwest flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Vineland

Chester

Lewes

Avalon

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.