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 38% 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, Southwest, and United 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 February 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.

$149 Cheap Flights from Colorado Springs to Philadelphia in 2026

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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.

12:22 pm - 10:24 pm

COS

PHL

8h 02m

1 stop

10:55 am - 4:23 pm

PHL

COS

7h 28m

1 stop

$310American Airlines

Tue, Apr 28 - Sat, May 9

1:33 pm - 12:45 am

COS

PHL

9h 12m

2 stops

9:55 am - 2:24 pm

PHL

COS

6h 29m

1 stop

$315United Airlines

Tue, Apr 28 - Sat, May 9

6:20 am - 2:29 pm

COS

PHL

6h 09m

1 stop

3:36 pm - 8:28 pm

PHL

COS

6h 52m

1 stop

$350Delta

Wed, Apr 1 - Mon, Apr 6

1:39 pm - 9:30 pm

COS

PHL

5h 51m

1 stop

4:20 pm - 11:32 pm

PHL

COS

9h 12m

1 stop

$351American Airlines

Fri, Apr 3 - Sat, Apr 11

1:39 pm - 12:11 am

COS

PHL

8h 32m

1 stop

5:00 am - 12:49 pm

PHL

COS

9h 49m

1 stop

$355American Airlines

Thu, Apr 9 - Sat, Apr 11

12:40 pm - 10:00 pm

COS

PHL

7h 20m

2 stops

12:25 pm - 8:45 pm

PHL

COS

10h 20m

2 stops

$376Southwest

Tue, Apr 28 - Sat, May 9

1:39 pm - 12:11 am

COS

PHL

8h 32m

1 stop

6:32 pm - 11:32 pm

PHL

COS

7h 00m

1 stop

$379American Airlines

Thu, Apr 9 - Sat, Apr 11

10:39 am - 10:43 am

COS

PHL

22h 04m

2 stops

11:00 am - 9:49 am

PHL

COS

24h 49m

1 stop

$390Multiple Airlines

Fri, Apr 10 - Sun, Apr 12

4:05 pm - 11:55 pm

COS

PHL

5h 50m

1 stop

5:20 am - 9:20 am

PHL

COS

6h 00m

1 stop

$392Southwest

Tue, Apr 14 - Sun, Apr 19

7:05 am - 3:55 pm

COS

PHL

6h 50m

2 stops

5:20 am - 9:20 am

PHL

COS

6h 00m

1 stop

$397Southwest

Tue, Apr 14 - Sun, Apr 19

American Airlines flights from Colorado Springs to Philadelphia

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

American Airlines

Apr 28

COS12:22 pmColorado Springs

8h 02m

1 stop

PHL10:24 pmPhiladelphia

May 9

PHL10:55 amPhiladelphia

7h 28m

1 stop

COS4:23 pmColorado Springs

$310

American Airlines

Apr 3

COS1:39 pmColorado Springs

5h 51m

1 stop

PHL9:30 pmPhiladelphia

Apr 11

PHL4:20 pmPhiladelphia

9h 12m

1 stop

COS11:32 pmColorado Springs

$351

American Airlines

Apr 9

COS1:39 pmColorado Springs

8h 32m

1 stop

PHL12:11 amPhiladelphia

Apr 11

PHL5:00 amPhiladelphia

9h 49m

1 stop

COS12:49 pmColorado Springs

$355

United Airlines flights from Colorado Springs to Philadelphia

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

United Airlines

Apr 28

COS1:33 pmColorado Springs

9h 12m

2 stops

PHL12:45 amPhiladelphia

May 9

PHL9:55 amPhiladelphia

6h 29m

1 stop

COS2:24 pmColorado Springs

$315

United Airlines

Jul 22

COS1:49 pmColorado Springs

7h 45m

1 stop

PHL11:34 pmPhiladelphia

Jul 27

PHL6:00 amPhiladelphia

7h 24m

1 stop

COS11:24 amColorado Springs

$403

United Airlines

Mar 14

COS1:32 pmColorado Springs

8h 44m

2 stops

PHL12:16 amPhiladelphia

Mar 16

PHL6:30 amPhiladelphia

6h 30m

1 stop

COS11:00 amColorado Springs

$436

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

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 4/28

12:22 pm-10:24 pm

1 stop8h 02m

Philadelphia

Sat 5/9

10:55 am-4:23 pm

1 stop7h 28m

$310

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 4/28

1:33 pm-12:45 am

2 stops9h 12m

Philadelphia

Sat 5/9

9:55 am-2:24 pm

1 stop6h 29m

$315

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 4/1

6:20 am-2:29 pm

1 stop6h 09m

Philadelphia

Mon 4/6

3:36 pm-8:28 pm

1 stop6h 52m

$350

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 4/3

1:39 pm-9:30 pm

1 stop5h 51m

Philadelphia

Sat 4/11

4:20 pm-11:32 pm

1 stop9h 12m

$351

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/9

1:39 pm-12:11 am

1 stop8h 32m

Philadelphia

Sat 4/11

5:00 am-12:49 pm

1 stop9h 49m

$355

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 4/28

12:40 pm-10:00 pm

2 stops7h 20m

Philadelphia

Sat 5/9

12:25 pm-8:45 pm

2 stops10h 20m

$376

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/9

1:39 pm-12:11 am

1 stop8h 32m

Philadelphia

Sat 4/11

6:32 pm-11:32 pm

1 stop7h 00m

$379

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 4/10

10:39 am-10:43 am

2 stops22h 04m

Philadelphia

Sun 4/12

11:00 am-9:49 am

1 stop24h 49m

$390

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 4/14

4:05 pm-11:55 pm

1 stop5h 50m

Philadelphia

Sun 4/19

5:20 am-9:20 am

1 stop6h 00m

$392

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 4/14

7:05 am-3:55 pm

2 stops6h 50m

Philadelphia

Sun 4/19

5:20 am-9:20 am

1 stop6h 00m

$397

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 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 Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $310. On the other hand, Saturday 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 $399.

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 $251. 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 $475.

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

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

Fastest flight time	5h 50m
Direct flights	None

The fastest flight from Colorado Springs to Philadelphia takes 5h 50m

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 50m 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 February 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 (44% of total bookings). The next most popular airlines are American Airlines (23%), United Airlines (22%), and Delta (10%).

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 Airlines	PriceFrom $250	Free Cancellation	Rating 7.2 11,288 reviews	Search American Airlines flights
Delta	PriceFrom $361	Free Cancellation	Rating 7.9 8,203 reviews	Search Delta flights
United Airlines	PriceFrom $381	Free Cancellation	Rating 7.4 9,289 reviews	Search United Airlines flights
Southwest	PriceFrom $392	Free Cancellation	Rating 8.0 4,284 reviews	Search Southwest flights

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Dewey Beach

Reading

Avalon

North Wildwood

Dover

Lewes

Stone Harbor

Essington

Vineland

New Castle

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.