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

American Airlines 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 46% 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.

Which layover airport has the shortest connection time from Colorado Springs to Philadelphia?

Dallas (DFW) has the shortest average layover time for this route: 1h 04m.

Which layover airport offers the lowest fares from Colorado Springs to Philadelphia?

Flights via Dallas (DFW) offer the lowest average round-trip price of $307.

Which layover airport has the shortest travel time from Colorado Springs to Philadelphia?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 5h 35m.

Which airport is the most popular layover for flights between Colorado Springs and Philadelphia?

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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 August 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.

$153 Cheap Flights from Colorado Springs to Philadelphia in 2026

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.

1:17 pm - 10:51 pm-

7h 34m

5:00 am - 9:22 am-

6h 22m

$343American Airlines

Sat, Sep 5 - Wed, Sep 9

12:36 pm - 10:23 pm-

7h 47m

10:44 am - 4:29 pm-

7h 45m

$343American Airlines

Sat, Sep 5 - Wed, Sep 9

11:27 am - 11:42 pm-

10h 15m

2:30 pm - 7:56 pm-

7h 26m

$348Delta

Sat, Sep 5 - Wed, Sep 9

11:27 am - 11:42 pm-

10h 15m

2:31 pm - 7:56 pm-

7h 25m

$348Delta

Sat, Sep 5 - Wed, Sep 9

12:20 pm - 10:31 pm-

8h 11m

10:05 am - 2:32 pm-

6h 27m

$351United Airlines

Wed, Aug 26 - Mon, Aug 31

3:09 pm - 11:44 pm-

6h 35m

10:05 am - 2:32 pm-

6h 27m

$353United Airlines

Wed, Sep 2 - Sun, Sep 6

4:15 pm - 11:55 pm-

5h 40m

5:10 pm - 9:50 pm-

6h 40m

$363Southwest

Wed, Sep 23 - Wed, Sep 30

1:15 pm - 11:55 pm-

8h 40m

10:45 am - 5:00 pm-

8h 15m

$363Southwest

Wed, Sep 23 - Tue, Sep 29

9:48 am - 1:16 am-

13h 28m

2:45 pm - 9:58 am-

21h 13m

$396Multiple Airlines

Fri, Aug 28 - Sun, Aug 30

2:06 pm - 2:25 pm-

22h 19m

9:24 am - 3:28 pm-

8h 04m

$408Multiple Airlines

Fri, Oct 16 - Mon, Oct 19

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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

Sep 5

COS12:36 pmColorado Springs

7h 47m

1 stop

PHL10:23 pmPhiladelphia

Sep 9

PHL10:44 amPhiladelphia

7h 45m

1 stop

COS4:29 pmColorado Springs

$343

American Airlines

Aug 25

COS12:37 pmColorado Springs

7h 46m

1 stop

PHL10:23 pmPhiladelphia

Aug 29

PHL12:57 pmPhiladelphia

7h 43m

1 stop

COS6:40 pmColorado Springs

$351

American Airlines

Sep 9

COS1:18 pmColorado Springs

8h 03m

1 stop

PHL11:21 pmPhiladelphia

Sep 28

PHL5:00 amPhiladelphia

6h 22m

1 stop

COS9:22 amColorado Springs

$364

Southwest flights from Colorado Springs to Philadelphia

Our best Southwest deals on Colorado Springs to Philadelphia flight tickets

Southwest

Sep 19

COS6:20 amColorado Springs

12h 30m

2 stops

PHL8:50 pmPhiladelphia

Sep 26

PHL6:30 amPhiladelphia

5h 30m

1 stop

COS10:00 amColorado Springs

$368

Southwest

Sep 19

COS6:20 amColorado Springs

12h 30m

2 stops

PHL8:50 pmPhiladelphia

Sep 26

PHL1:10 pmPhiladelphia

9h 30m

2 stops

COS8:40 pmColorado Springs

$373

Southwest

Aug 31

COS4:20 pmColorado Springs

5h 25m

1 stop

PHL11:45 pmPhiladelphia

Sep 7

PHL5:25 amPhiladelphia

6h 20m

1 stop

COS9:45 amColorado Springs

$385

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 - PHL

COSPHL

Colorado Springs

Sat 9/5

1:17 pm-10:51 pm

1 stop7h 34m

Philadelphia

Wed 9/9

5:00 am-9:22 am

1 stop6h 22m

$343

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 9/5

12:36 pm-10:23 pm

1 stop7h 47m

Philadelphia

Wed 9/9

10:44 am-4:29 pm

1 stop7h 45m

$343

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 9/5

11:27 am-11:42 pm

2 stops10h 15m

Philadelphia

Wed 9/9

2:30 pm-7:56 pm

1 stop7h 26m

$348

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 9/5

11:27 am-11:42 pm

2 stops10h 15m

Philadelphia

Wed 9/9

2:31 pm-7:56 pm

1 stop7h 25m

$348

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 8/26

12:20 pm-10:31 pm

1 stop8h 11m

Philadelphia

Mon 8/31

10:05 am-2:32 pm

1 stop6h 27m

$351

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 9/2

3:09 pm-11:44 pm

1 stop6h 35m

Philadelphia

Sun 9/6

10:05 am-2:32 pm

1 stop6h 27m

$353

Quickest round-trip

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 9/23

4:15 pm-11:55 pm

1 stop5h 40m

Philadelphia

Wed 9/30

5:10 pm-9:50 pm

1 stop6h 40m

$363

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 9/23

1:15 pm-11:55 pm

1 stop8h 40m

Philadelphia

Tue 9/29

10:45 am-5:00 pm

1 stop8h 15m

$363

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 8/28

9:48 am-1:16 am

1 stop13h 28m

Philadelphia

Sun 8/30

2:45 pm-9:58 am

2 stops21h 13m

$396

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 10/16

2:06 pm-2:25 pm

2 stops22h 19m

Philadelphia

Mon 10/19

9:24 am-3:28 pm

1 stop8h 04m

$408

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

Layovers

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 $356 to $435.
The lowest price recently found on this route was $343.

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 $382.

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

As of August 2026, prices for Colorado Springs to Philadelphia flights are approximately 17% more expensive 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

Fastest flight time	5h 20m
Direct flights	None

The fastest flight from Colorado Springs to Philadelphia takes 5h 20m

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 20m 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 August 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 (35% of total bookings). The next most popular airlines are Delta (25%), American Airlines (22%), and United Airlines (17%).

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 8,483 reviews	Search Delta flights
American Airlines	PriceFrom $250	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
United Airlines	PriceFrom $381	Free Cancellation	Rating 7.4 10,059 reviews	Search United Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 8.0 4,222 reviews	Search Southwest flights

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Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

North Wildwood

New Castle

Chester

Avalon

Vineland

Lewes

Stone Harbor

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.