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Cheap flights from Colorado Springs to Philadelphia from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Philadelphia departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado Springs to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:59 am - 5:42 pm
COS
-
PHL
7h 43m
1 stop
Delta Logo
6:35 am - 12:48 pm
PHL
-
COS
8h 13m
1 stop
$239Delta
Tue, May 5 - Sat, May 9
Delta Logo
1:14 pm - 10:50 pm
COS
-
PHL
7h 36m
1 stop
Delta Logo
6:12 am - 12:48 pm
PHL
-
COS
8h 36m
2 stops
$244Delta
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
10:49 am - 1:50 pm
COS
-
PHL
25h 01m
1 stop
Multiple Airlines Logo
8:35 pm - 5:56 pm
PHL
-
COS
23h 21m
2 stops
$249Multiple Airlines
Mon, May 4 - Sat, May 9
Southwest Logo
1:10 pm - 11:00 pm
COS
-
PHL
7h 50m
1 stop
Southwest Logo
5:55 am - 9:40 am
PHL
-
COS
5h 45m
1 stop
$259Southwest
Sat, May 23 - Sun, May 24
Multiple Airlines Logo
10:49 am - 1:50 pm
COS
-
PHL
25h 01m
1 stop
Multiple Airlines Logo
8:35 pm - 5:56 pm
PHL
-
COS
23h 21m
2 stops
$272Multiple Airlines
Mon, May 4 - Wed, May 13
Multiple Airlines Logo
10:49 am - 1:50 pm
COS
-
PHL
25h 01m
1 stop
Multiple Airlines Logo
6:30 am - 9:49 am
PHL
-
COS
29h 19m
2 stops
$284Multiple Airlines
Mon, May 4 - Sun, May 10
American Airlines Logo
3:45 pm - 12:36 am
COS
-
PHL
6h 51m
1 stop
American Airlines Logo
8:20 am - 2:47 pm
PHL
-
COS
8h 27m
1 stop
$285American Airlines
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
5:20 pm - 12:35 am
COS
-
PHL
5h 15m
1 stop
Southwest Logo
5:00 am - 8:55 am
PHL
-
COS
5h 55m
1 stop
$286Southwest
Mon, May 11 - Mon, Jun 8
Southwest Logo
1:10 pm - 11:00 pm
COS
-
PHL
7h 50m
1 stop
Southwest Logo
5:35 am - 1:40 pm
PHL
-
COS
10h 05m
1 stop
$291Southwest
Sat, May 9 - Sat, May 16
Southwest Logo
9:50 am - 9:35 pm
COS
-
PHL
9h 45m
2 stops
Southwest Logo
5:35 am - 1:40 pm
PHL
-
COS
10h 05m
1 stop
$297Southwest
Sat, May 9 - Sat, May 16

United Airlines flights from Colorado Springs to Philadelphia

Our best United Airlines deals on Colorado Springs to Philadelphia flight tickets
United Airlines
May 5
COS3:25 pmColorado Springs
6h 18m
1 stop
PHL11:43 pmPhiladelphia
May 9
PHL9:55 amPhiladelphia
8h 36m
1 stop
COS4:31 pmColorado Springs
$330
United Airlines
May 5
COS3:25 pmColorado Springs
6h 18m
1 stop
PHL11:43 pmPhiladelphia
May 6
PHL6:10 amPhiladelphia
6h 37m
1 stop
COS10:47 amColorado Springs
$337
United Airlines
May 5
COS12:10 pmColorado Springs
8h 24m
1 stop
PHL10:34 pmPhiladelphia
May 9
PHL6:10 amPhiladelphia
6h 37m
1 stop
COS10:47 amColorado Springs
$339

American Airlines flights from Colorado Springs to Philadelphia

Our best American Airlines deals on Colorado Springs to Philadelphia flight tickets
American Airlines
Jun 9
COS3:45 pmColorado Springs
6h 51m
1 stop
PHL12:36 amPhiladelphia
Jun 16
PHL8:20 amPhiladelphia
8h 27m
1 stop
COS2:47 pmColorado Springs
$285
American Airlines
May 23
COS3:45 pmColorado Springs
6h 51m
1 stop
PHL12:36 amPhiladelphia
May 29
PHL5:00 amPhiladelphia
6h 54m
1 stop
COS9:54 amColorado Springs
$304
American Airlines
May 8
COS5:40 amColorado Springs
8h 50m
1 stop
PHL4:30 pmPhiladelphia
May 13
PHL4:20 pmPhiladelphia
9h 12m
1 stop
COS11:32 pmColorado Springs
$308

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 15, 2026.
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

Tue 5/5

7:59 am-5:42 pm

1 stop7h 43m

Philadelphia

Sat 5/9

6:35 am-12:48 pm

1 stop8h 13m

$239

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 5/5

1:14 pm-10:50 pm

1 stop7h 36m

Philadelphia

Sat 5/9

6:12 am-12:48 pm

2 stops8h 36m

$244

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 5/4

10:49 am-1:50 pm

1 stop25h 01m

Philadelphia

Sat 5/9

8:35 pm-5:56 pm

2 stops23h 21m

$249

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 5/23

1:10 pm-11:00 pm

1 stop7h 50m

Philadelphia

Sun 5/24

5:55 am-9:40 am

1 stop5h 45m

$259

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 5/4

10:49 am-1:50 pm

1 stop25h 01m

Philadelphia

Wed 5/13

8:35 pm-5:56 pm

2 stops23h 21m

$272

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 5/4

10:49 am-1:50 pm

1 stop25h 01m

Philadelphia

Sun 5/10

6:30 am-9:49 am

2 stops29h 19m

$284

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 6/9

3:45 pm-12:36 am

1 stop6h 51m

Philadelphia

Tue 6/16

8:20 am-2:47 pm

1 stop8h 27m

$285
Quickest round-trip

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Mon 5/11

5:20 pm-12:35 am

1 stop5h 15m

Philadelphia

Mon 6/8

5:00 am-8:55 am

1 stop5h 55m

$286

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 5/9

1:10 pm-11:00 pm

1 stop7h 50m

Philadelphia

Sat 5/16

5:35 am-1:40 pm

1 stop10h 05m

$291

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Sat 5/9

9:50 am-9:35 pm

2 stops9h 45m

Philadelphia

Sat 5/16

5:35 am-1:40 pm

1 stop10h 05m

$297

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

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

What is the typical price of a round-trip flight between Colorado Springs and Philadelphia?

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 $336, are often lower during this time because this is during the off-season. The month of September 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 April 2026, prices for Colorado Springs to Philadelphia flights are approximately 41% 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 15m

Direct flights

None
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.
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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?

  • 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?

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
DeltaPriceFrom $146Free CancellationRating
7.9
8,404 reviews
Search Delta flights
American AirlinesPriceFrom $250Free CancellationRating
7.1
11,580 reviews
Search American Airlines flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,589 reviews
Search United Airlines flights
SouthwestPriceFrom $391Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
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
New Castle
Essington
Vineland
Pottstown
Somers Point

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.

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