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Cheap flights from Colorado Springs to Philadelphia from $203

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 3/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Multiple Airlines Logo
10:30 am - 12:18 amCOS-PHL
11h 48m1 stop
Multiple Airlines Logo
5:47 pm - 9:40 amPHL-COS
17h 53m1 stop
$212Multiple Airlines
Find Deal
vie., ene. 30 - dom., feb. 1
Multiple Airlines Logo
10:30 am - 12:18 amCOS-PHL
11h 48m1 stop
Multiple Airlines Logo
1:36 pm - 9:40 amPHL-COS
22h 04m2 stops
$250Multiple Airlines
Find Deal
vie., ene. 30 - dom., feb. 1
Multiple Airlines Logo
3:07 pm - 6:11 pmCOS-PHL
25h 04m2 stops
Multiple Airlines Logo
5:47 pm - 9:40 amPHL-COS
17h 53m1 stop
$282Multiple Airlines
Find Deal
jue., ene. 29 - dom., feb. 1
Multiple Airlines Logo
3:26 pm - 5:31 amCOS-PHL
36h 05m2 stops
Multiple Airlines Logo
5:05 am - 9:00 amPHL-COS
29h 55m1 stop
$317Multiple Airlines
Find Deal
dom., dic. 7 - jue., dic. 11
Delta Logo
1:21 pm - 10:06 pmCOS-PHL
6h 45m1 stop
Delta Logo
6:55 am - 12:23 pmPHL-COS
7h 28m1 stop
$363Delta
Find Deal
mié., ene. 14 - lun., ene. 19
Southwest Logo
5:15 am - 4:35 pmCOS-PHL
9h 20m1 stop
Southwest Logo
5:40 am - 5:50 pmPHL-COS
14h 10m2 stops
$364Southwest
Find Deal
mié., dic. 24 - mar., dic. 30
Delta Logo
12:00 pm - 12:21 amCOS-PHL
10h 21m2 stops
Delta Logo
6:55 am - 12:23 pmPHL-COS
7h 28m1 stop
$368Delta
Find Deal
mié., ene. 14 - lun., ene. 19
Multiple Airlines Logo
1:51 pm - 8:47 amCOS-PHL
16h 56m3 stops
Multiple Airlines Logo
5:30 am - 9:40 amPHL-COS
30h 10m3 stops
$372Multiple Airlines
Find Deal
vie., ene. 30 - dom., feb. 1
Southwest Logo
5:15 am - 4:35 pmCOS-PHL
9h 20m1 stop
Southwest Logo
5:40 am - 5:50 pmPHL-COS
14h 10m2 stops
$394Southwest
Find Deal
jue., dic. 25 - mar., dic. 30
Southwest Logo
5:15 am - 4:35 pmCOS-PHL
9h 20m1 stop
Southwest Logo
5:40 am - 5:50 pmPHL-COS
14h 10m2 stops
$395Southwest
Find Deal
jue., dic. 25 - mar., dic. 30

United Airlines flights from Colorado Springs to Philadelphia

Our best United Airlines deals on Colorado Springs to Philadelphia flight tickets
United Airlines
Jan 14
COS7:30 amColorado Springs
7h 06m
1 stop
PHL4:36 pmPhiladelphia
Jan 19
PHL3:43 pmPhiladelphia
7h 23m
1 stop
COS9:06 pmColorado Springs
$402
Find similar
United Airlines
Jan 14
COS11:33 amColorado Springs
8h 03m
2 stops
PHL9:36 pmPhiladelphia
Jan 19
PHL8:09 amPhiladelphia
8h 25m
1 stop
COS2:34 pmColorado Springs
$407
Find similar
United Airlines
Mar 17
COS6:00 amColorado Springs
9h 14m
2 stops
PHL5:14 pmPhiladelphia
Mar 19
PHL8:00 amPhiladelphia
8h 20m
1 stop
COS2:20 pmColorado Springs
$410
Find similar

American Airlines flights from Colorado Springs to Philadelphia

Our best American Airlines deals on Colorado Springs to Philadelphia flight tickets
American Airlines
Dec 9
COS5:33 amColorado Springs
9h 06m
2 stops
PHL4:39 pmPhiladelphia
Jan 7
PHL10:25 amPhiladelphia
9h 16m
2 stops
COS5:41 pmColorado Springs
$405
Find similar
American Airlines
Jan 29
COS1:06 pmColorado Springs
8h 34m
2 stops
PHL11:40 pmPhiladelphia
Feb 1
PHL9:47 amPhiladelphia
9h 54m
2 stops
COS5:41 pmColorado Springs
$456
Find similar
American Airlines
Jan 9
COS3:17 pmColorado Springs
18h 08m
2 stops
PHL11:25 amPhiladelphia
Jan 12
PHL6:59 pmPhiladelphia
21h 10m
2 stops
COS2:09 pmColorado Springs
$474
Find similar

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 noviembre 20, 2025.
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

vie. 1/30

10:30 am-12:18 am

1 stop11h 48m

Philadelphia

dom. 2/1

5:47 pm-9:40 am

1 stop17h 53m

$212

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

vie. 1/30

10:30 am-12:18 am

1 stop11h 48m

Philadelphia

dom. 2/1

1:36 pm-9:40 am

2 stops22h 04m

$250

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

jue. 1/29

3:07 pm-6:11 pm

2 stops25h 04m

Philadelphia

dom. 2/1

5:47 pm-9:40 am

1 stop17h 53m

$282

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

dom. 12/7

3:26 pm-5:31 am

2 stops36h 05m

Philadelphia

jue. 12/11

5:05 am-9:00 am

1 stop29h 55m

$317

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

mié. 1/14

1:21 pm-10:06 pm

1 stop6h 45m

Philadelphia

lun. 1/19

6:55 am-12:23 pm

1 stop7h 28m

$363

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

mié. 12/24

5:15 am-4:35 pm

1 stop9h 20m

Philadelphia

mar. 12/30

5:40 am-5:50 pm

2 stops14h 10m

$364

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

mié. 1/14

12:00 pm-12:21 am

2 stops10h 21m

Philadelphia

lun. 1/19

6:55 am-12:23 pm

1 stop7h 28m

$368

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

vie. 1/30

1:51 pm-8:47 am

3 stops16h 56m

Philadelphia

dom. 2/1

5:30 am-9:40 am

3 stops30h 10m

$372

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

jue. 12/25

5:15 am-4:35 pm

1 stop9h 20m

Philadelphia

mar. 12/30

5:40 am-5:50 pm

2 stops14h 10m

$394

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

jue. 12/25

5:15 am-4:35 pm

1 stop9h 20m

Philadelphia

mar. 12/30

5:40 am-5:50 pm

2 stops14h 10m

$395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 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 Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $315. On the other hand, Monday 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 $427.

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 $247. 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 $489.

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

As of November 2025, prices for Colorado Springs to Philadelphia flights are approximately 119% 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

Direct flights

None
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 58m 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
American AirlinesPriceFrom $261Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
DeltaPriceFrom $361Free CancellationRating
7.9
8,002 reviews
Search Delta flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,028 reviews
Search United Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,251 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
Ocean City
Wildwood Crest
King of Prussia
Cherry Hill
Dewey Beach
Newark
Reading
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Essington
Vineland
Pottstown
New Castle
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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