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

Southwest, United Airlines, and Delta 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.

How many flights depart from Colorado Springs to Philadelphia on average per week?

1 flights are operational weekly from Colorado Springs to Philadelphia as of October 2026. The most popular departure day for this route is Sun, with 100% of flights per week taking off on this day.

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.

$196 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.

4:15 pm - 11:30 pmCOS Colorado Springs-PHL Philadelphia

5h 15m1 stop Denver Intl

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

6h 15m1 stop Denver Intl

$262Southwest

Wed, Dec 2 - Sat, Dec 5

4:15 pm - 11:30 pmCOS Colorado Springs-PHL Philadelphia

5h 15m1 stop Denver Intl

11:30 am - 6:15 pmPHL Philadelphia-COS Colorado Springs

8h 45m2 stops Nashville Intl Dallas Love Field

$267Southwest

Wed, Dec 2 - Sat, Dec 5

6:10 pm - 9:07 pmCOS Colorado Springs-PHL Philadelphia

24h 57m2 stops Tampa St. Petersburg Atlanta Hartsfield-Jackson

6:19 pm - 9:02 amPHL Philadelphia-COS Colorado Springs

16h 43m1 stop Tampa

$350Multiple Airlines

Mon, Dec 14 - Thu, Dec 17

1:34 pm - 12:19 amCOS Colorado Springs-PHL Philadelphia

8h 45m1 stop Chicago O'Hare Intl

5:30 pm - 11:01 pmPHL Philadelphia-COS Colorado Springs

7h 31m1 stop Dallas/Fort Worth

$351American Airlines

Fri, Nov 6 - Mon, Nov 9

12:54 pm - 10:55 pmCOS Colorado Springs-PHL Philadelphia

8h 01m1 stop Dallas/Fort Worth

4:45 pm - 11:56 pmPHL Philadelphia-COS Colorado Springs

9h 11m1 stop Dallas/Fort Worth

$396American Airlines

Sat, Nov 14 - Sat, Nov 21

6:07 pm - 10:16 amCOS Colorado Springs-PHL Philadelphia

14h 09m2 stops Salt Lake City Atlanta Hartsfield-Jackson

6:30 am - 12:26 pmPHL Philadelphia-COS Colorado Springs

7h 56m1 stop Atlanta Hartsfield-Jackson

$412Delta

Fri, Nov 6 - Mon, Nov 9

1:40 pm - 9:28 pmCOS Colorado Springs-PHL Philadelphia

5h 48m1 stop Atlanta Hartsfield-Jackson

6:20 am - 12:33 pmPHL Philadelphia-COS Colorado Springs

8h 13m1 stop Atlanta Hartsfield-Jackson

$434Delta

Tue, Dec 1 - Mon, Dec 7

8:09 am - 5:47 pmCOS Colorado Springs-PHL Philadelphia

7h 38m1 stop Chicago O'Hare Intl

1:16 pm - 11:59 pmPHL Philadelphia-COS Colorado Springs

12h 43m2 stops Chicago O'Hare Intl Denver Intl

$476United Airlines

Tue, Nov 10 - Wed, Nov 11

10:25 am - 11:09 pmCOS Colorado Springs-PHL Philadelphia

10h 44m2 stops Denver Intl Chicago O'Hare Intl

1:16 pm - 11:59 pmPHL Philadelphia-COS Colorado Springs

12h 43m2 stops Chicago O'Hare Intl Denver Intl

$481United Airlines

Tue, Nov 10 - Wed, Nov 11

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

8h 33m1 stop Tampa St. Petersburg

9:33 pm - 8:39 amPHL Philadelphia-COS Colorado Springs

37h 06m2 stops Knoxville McGhee Tyson Tampa St. Petersburg

$610Allegiant Air

Fri, Nov 20 - Mon, Nov 23

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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

Nov 6

COS1:34 pmColorado Springs

8h 45m

1 stop

PHL12:19 amPhiladelphia

Nov 9

PHL5:30 pmPhiladelphia

7h 31m

1 stop

COS11:01 pmColorado Springs

$351

American Airlines

Dec 1

COS12:56 pmColorado Springs

7h 54m

1 stop

PHL10:50 pmPhiladelphia

Dec 7

PHL6:00 amPhiladelphia

8h 09m

1 stop

COS12:09 pmColorado Springs

$354

American Airlines

Nov 14

COS12:54 pmColorado Springs

8h 01m

1 stop

PHL10:55 pmPhiladelphia

Nov 21

PHL4:45 pmPhiladelphia

9h 11m

1 stop

COS11:56 pmColorado Springs

$396

United Airlines flights from Colorado Springs to Philadelphia

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

United Airlines

Nov 10

COS8:09 amColorado Springs

7h 38m

1 stop

PHL5:47 pmPhiladelphia

Nov 11

PHL1:16 pmPhiladelphia

12h 43m

2 stops

COS11:59 pmColorado Springs

$476

United Airlines

Nov 10

COS10:25 amColorado Springs

10h 44m

2 stops

PHL11:09 pmPhiladelphia

Nov 11

PHL1:16 pmPhiladelphia

12h 43m

2 stops

COS11:59 pmColorado Springs

$481

United Airlines

Nov 23

COS1:20 pmColorado Springs

7h 49m

2 stops

PHL11:09 pmPhiladelphia

Nov 26

PHL6:15 amPhiladelphia

8h 13m

2 stops

COS12:28 pmColorado Springs

$501

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

Quickest round-trip

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Wed 12/2

4:15 pm-11:30 pm

1 stop5h 15m

Philadelphia

Sat 12/5

5:20 am-9:35 am

1 stop6h 15m

$262

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Wed 12/2

4:15 pm-11:30 pm

1 stop5h 15m

Philadelphia

Sat 12/5

11:30 am-6:15 pm

2 stops8h 45m

$267

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Mon 12/14

6:10 pm-9:07 pm

2 stops24h 57m

Philadelphia

Thu 12/17

6:19 pm-9:02 am

1 stop16h 43m

$350

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 11/6

1:34 pm-12:19 am

1 stop8h 45m

Philadelphia

Mon 11/9

5:30 pm-11:01 pm

1 stop7h 31m

$351

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Sat 11/14

12:54 pm-10:55 pm

1 stop8h 01m

Philadelphia

Sat 11/21

4:45 pm-11:56 pm

1 stop9h 11m

$396

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 11/6

6:07 pm-10:16 am

2 stops14h 09m

Philadelphia

Mon 11/9

6:30 am-12:26 pm

1 stop7h 56m

$412

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 12/1

1:40 pm-9:28 pm

1 stop5h 48m

Philadelphia

Mon 12/7

6:20 am-12:33 pm

1 stop8h 13m

$434

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 11/10

8:09 am-5:47 pm

1 stop7h 38m

Philadelphia

Wed 11/11

1:16 pm-11:59 pm

2 stops12h 43m

$476

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Tue 11/10

10:25 am-11:09 pm

2 stops10h 44m

Philadelphia

Wed 11/11

1:16 pm-11:59 pm

2 stops12h 43m

$481

Colorado SpringsPhiladelphia

COS Colorado Springs - PHL Philadelphia

COSPHL

Colorado Springs

Fri 11/20

9:24 am-7:57 pm

1 stop8h 33m

Philadelphia

Mon 11/23

9:33 pm-8:39 am

2 stops37h 06m

$610

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

Other information

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 $544.
The lowest price recently found on this route was $262.

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	$196
Fastest flight time	5h 15m
Direct flights	None

The best one-way flight to Philadelphia from Colorado Springs in the past 72 hours is $196. The best round-trip flight deal from Colorado Springs to Philadelphia found on momondo in the last 72 hours is $262.

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 (30% of total bookings). The next most popular airlines are Delta (26%), 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 8,651 reviews	Search Delta flights
American Airlines	PriceFrom $266	Free Cancellation	Rating 7.0 12,177 reviews	Search American Airlines flights
United Airlines	PriceFrom $382	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 7.9 4,210 reviews	Search Southwest flights

Southwest Flights From Colorado Springs to Philadelphia
Southwest flies from Colorado Springs to Philadelphia around 1 time per week, with 4,210 momondo users rating the airline 7.9/10. The cheapest Southwest deal from Colorado Springs to Philadelphia in the last 72 hours was $385 (round-trip), much lower than the average airfare cost of $531 for Southwest flights on this route.

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

Pottstown

Avalon

Elkton

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.