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, United Airlines, 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 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.

$121 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:49 am - 11:57 pm

COS

PHL

11h 08m

1 stop

10:39 am - 9:59 am

PHL

COS

25h 20m

1 stop

$286Multiple Airlines

Fri, Apr 24 - Sun, May 3

3:25 pm - 11:32 pm

COS

PHL

6h 07m

1 stop

3:30 pm - 10:02 pm

PHL

COS

8h 32m

1 stop

$297United Airlines

Tue, Mar 10 - Tue, Mar 17

3:25 pm - 11:32 pm

COS

PHL

6h 07m

1 stop

12:15 pm - 6:20 pm

PHL

COS

8h 05m

2 stops

$302United Airlines

Tue, Mar 10 - Tue, Mar 17

6:46 pm - 5:34 am

COS

PHL

32h 48m

2 stops

10:39 am - 9:59 am

PHL

COS

25h 20m

1 stop

$314Multiple Airlines

Thu, Apr 23 - Sun, May 3

6:20 am - 7:49 pm

COS

PHL

11h 29m

2 stops

9:41 am - 8:28 pm

PHL

COS

12h 47m

2 stops

$317Delta

Tue, Mar 10 - Tue, Mar 17

6:00 am - 4:06 pm

COS

PHL

8h 06m

1 stop

2:29 pm - 9:22 pm

PHL

COS

8h 53m

1 stop

$320Delta

Sat, Aug 1 - Thu, Aug 6

1:13 pm - 10:55 pm

COS

PHL

7h 42m

1 stop

1:20 pm - 8:20 pm

PHL

COS

9h 00m

1 stop

$323Delta

Thu, Apr 23 - Tue, Apr 28

10:57 am - 11:00 pm

COS

PHL

10h 03m

2 stops

2:29 pm - 9:22 pm

PHL

COS

8h 53m

1 stop

$325Delta

Sat, Aug 1 - Thu, Aug 6

6:15 am - 7:18 pm

COS

PHL

11h 03m

2 stops

3:42 pm - 8:20 pm

PHL

COS

6h 38m

1 stop

$328Delta

Wed, Apr 22 - Sat, May 2

5:55 pm - 8:36 am

COS

PHL

12h 41m

2 stops

6:00 am - 12:59 pm

PHL

COS

8h 59m

2 stops

$330Delta

Sat, Aug 1 - Tue, Aug 4

United Airlines flights from Colorado Springs to Philadelphia

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

United Airlines

Mar 10

COS3:25 pmColorado Springs

6h 07m

1 stop

PHL11:32 pmPhiladelphia

Mar 17

PHL3:30 pmPhiladelphia

8h 32m

1 stop

COS10:02 pmColorado Springs

$297

United Airlines

Mar 10

COS3:25 pmColorado Springs

6h 07m

1 stop

PHL11:32 pmPhiladelphia

Mar 17

PHL12:15 pmPhiladelphia

8h 05m

2 stops

COS6:20 pmColorado Springs

$302

United Airlines

May 1

COS3:25 pmColorado Springs

6h 18m

1 stop

PHL11:43 pmPhiladelphia

May 5

PHL9:55 amPhiladelphia

6h 29m

1 stop

COS2:24 pmColorado Springs

$340

Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets

Delta

Mar 10

COS6:20 amColorado Springs

11h 29m

2 stops

PHL7:49 pmPhiladelphia

Mar 17

PHL9:41 amPhiladelphia

12h 47m

2 stops

COS8:28 pmColorado Springs

$317

Delta

Aug 1

COS6:00 amColorado Springs

8h 06m

1 stop

PHL4:06 pmPhiladelphia

Aug 6

PHL2:29 pmPhiladelphia

8h 53m

1 stop

COS9:22 pmColorado Springs

$320

Delta

Apr 23

COS1:13 pmColorado Springs

7h 42m

1 stop

PHL10:55 pmPhiladelphia

Apr 28

PHL1:20 pmPhiladelphia

9h 00m

1 stop

COS8:20 pmColorado Springs

$323

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

Fri 4/24

10:49 am-11:57 pm

1 stop11h 08m

Philadelphia

Sun 5/3

10:39 am-9:59 am

1 stop25h 20m

$286

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 3/10

3:25 pm-11:32 pm

1 stop6h 07m

Philadelphia

Tue 3/17

3:30 pm-10:02 pm

1 stop8h 32m

$297

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 3/10

3:25 pm-11:32 pm

1 stop6h 07m

Philadelphia

Tue 3/17

12:15 pm-6:20 pm

2 stops8h 05m

$302

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/23

6:46 pm-5:34 am

2 stops32h 48m

Philadelphia

Sun 5/3

10:39 am-9:59 am

1 stop25h 20m

$314

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 3/10

6:20 am-7:49 pm

2 stops11h 29m

Philadelphia

Tue 3/17

9:41 am-8:28 pm

2 stops12h 47m

$317

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 8/1

6:00 am-4:06 pm

1 stop8h 06m

Philadelphia

Thu 8/6

2:29 pm-9:22 pm

1 stop8h 53m

$320

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/23

1:13 pm-10:55 pm

1 stop7h 42m

Philadelphia

Tue 4/28

1:20 pm-8:20 pm

1 stop9h 00m

$323

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 8/1

10:57 am-11:00 pm

2 stops10h 03m

Philadelphia

Thu 8/6

2:29 pm-9:22 pm

1 stop8h 53m

$325

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 4/22

6:15 am-7:18 pm

2 stops11h 03m

Philadelphia

Sat 5/2

3:42 pm-8:20 pm

1 stop6h 38m

$328

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 8/1

5:55 pm-8:36 am

2 stops12h 41m

Philadelphia

Tue 8/4

6:00 am-12:59 pm

2 stops8h 59m

$330

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 40m
Direct flights	None

The fastest flight from Colorado Springs to Philadelphia takes 5h 40m

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 40m 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 11,266 reviews	Search American Airlines flights
Delta	PriceFrom $361	Free Cancellation	Rating 7.9 8,175 reviews	Search Delta flights
United Airlines	PriceFrom $381	Free Cancellation	Rating 7.4 9,274 reviews	Search United Airlines flights
Southwest	PriceFrom $392	Free Cancellation	Rating 8.0 4,280 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.