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Cheap flights from Colorado Springs to Philadelphia from $126

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 12/14. 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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Find the cheapest flights from Colorado Springs to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$325Multiple Airlines
Find Deal
dom, dez 7 - qui, dez 11
Delta Logo
1:42 pm - 10:47 pmCOS-PHL
7h 05m1 stop
Delta Logo
5:30 am - 12:36 pmPHL-COS
9h 06m1 stop
$391Delta
Find Deal
qua, dez 3 - qua, dez 17
Delta Logo
8:10 am - 5:40 pmCOS-PHL
7h 30m1 stop
Delta Logo
12:37 pm - 10:25 pmPHL-COS
11h 48m2 stops
$396Delta
Find Deal
qua, dez 3 - qua, dez 17
Delta Logo
6:00 pm - 9:27 amCOS-PHL
13h 27m2 stops
Delta Logo
12:41 pm - 10:23 pmPHL-COS
11h 42m2 stops
$401Delta
Find Deal
ter, dez 9 - qua, jan 7
Southwest Logo
5:10 am - 4:30 pmCOS-PHL
9h 20m2 stops
Southwest Logo
5:50 am - 11:20 amPHL-COS
7h 30m2 stops
$432Southwest
Find Deal
sex, jan 16 - seg, jan 19
Southwest Logo
12:00 pm - 10:10 pmCOS-PHL
8h 10m2 stops
Southwest Logo
1:50 pm - 9:30 pmPHL-COS
9h 40m2 stops
$449Southwest
Find Deal
dom, dez 7 - qui, dez 11
United Airlines Logo
12:54 pm - 11:03 pmCOS-PHL
8h 09m2 stops
United Airlines Logo
5:07 pm - 9:57 pmPHL-COS
6h 50m1 stop
$464United Airlines
Find Deal
qua, nov 26 - qua, dez 3
American Airlines Logo
6:02 am - 5:49 pmCOS-PHL
9h 47m2 stops
American Airlines Logo
9:47 am - 5:41 pmPHL-COS
9h 54m2 stops
$503American Airlines
Find Deal
sex, jan 16 - seg, jan 19
United Airlines Logo
8:50 pm - 5:32 amCOS-PHL
6h 42m1 stop
United Airlines Logo
3:20 pm - 9:11 pmPHL-COS
7h 51m1 stop
$582United Airlines
Find Deal
qui, dez 18 - qui, dez 25
American Airlines Logo
6:00 am - 2:38 pmCOS-PHL
6h 38m1 stop
American Airlines Logo
3:35 pm - 11:47 pmPHL-COS
10h 12m2 stops
$605American Airlines
Find Deal
sáb, dez 27 - ter, dez 30

Southwest flights from Colorado Springs to Philadelphia

Our best Southwest deals on Colorado Springs to Philadelphia flight tickets
Southwest
Jan 16
COS5:10 amColorado Springs
9h 20m
2 stops
PHL4:30 pmPhiladelphia
Jan 19
PHL5:50 amPhiladelphia
7h 30m
2 stops
COS11:20 amColorado Springs
$432
Find similar
Southwest
Dec 7
COS12:00 pmColorado Springs
8h 10m
2 stops
PHL10:10 pmPhiladelphia
Dec 11
PHL1:50 pmPhiladelphia
9h 40m
2 stops
COS9:30 pmColorado Springs
$449
Find similar
Southwest
Nov 26
COS11:40 amColorado Springs
10h 40m
2 stops
PHL12:20 amPhiladelphia
Dec 3
PHL2:45 pmPhiladelphia
8h 45m
2 stops
COS9:30 pmColorado Springs
$469
Find similar

Delta flights from Colorado Springs to Philadelphia

Our best Delta deals on Colorado Springs to Philadelphia flight tickets
Delta
Dec 3
COS1:42 pmColorado Springs
7h 05m
1 stop
PHL10:47 pmPhiladelphia
Dec 17
PHL5:30 amPhiladelphia
9h 06m
1 stop
COS12:36 pmColorado Springs
$391
Find similar
Delta
Dec 3
COS8:10 amColorado Springs
7h 30m
1 stop
PHL5:40 pmPhiladelphia
Dec 17
PHL12:37 pmPhiladelphia
11h 48m
2 stops
COS10:25 pmColorado Springs
$396
Find similar
Delta
Dec 9
COS6:00 pmColorado Springs
13h 27m
2 stops
PHL9:27 amPhiladelphia
Jan 7
PHL12:41 pmPhiladelphia
11h 42m
2 stops
COS10:23 pmColorado Springs
$401
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 outubro 30, 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

dom 12/7

3:26 pm-5:31 am

2 stops36h 05m

Philadelphia

qui 12/11

5:05 am-9:00 am

1 stop29h 55m

$325

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

qua 12/3

1:42 pm-10:47 pm

1 stop7h 05m

Philadelphia

qua 12/17

5:30 am-12:36 pm

1 stop9h 06m

$391

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

qua 12/3

8:10 am-5:40 pm

1 stop7h 30m

Philadelphia

qua 12/17

12:37 pm-10:25 pm

2 stops11h 48m

$396

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

ter 12/9

6:00 pm-9:27 am

2 stops13h 27m

Philadelphia

qua 1/7

12:41 pm-10:23 pm

2 stops11h 42m

$401

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sex 1/16

5:10 am-4:30 pm

2 stops9h 20m

Philadelphia

seg 1/19

5:50 am-11:20 am

2 stops7h 30m

$432

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

dom 12/7

12:00 pm-10:10 pm

2 stops8h 10m

Philadelphia

qui 12/11

1:50 pm-9:30 pm

2 stops9h 40m

$449

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

qua 11/26

12:54 pm-11:03 pm

2 stops8h 09m

Philadelphia

qua 12/3

5:07 pm-9:57 pm

1 stop6h 50m

$464

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sex 1/16

6:02 am-5:49 pm

2 stops9h 47m

Philadelphia

seg 1/19

9:47 am-5:41 pm

2 stops9h 54m

$503

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

qui 12/18

8:50 pm-5:32 am

1 stop6h 42m

Philadelphia

qui 12/25

3:20 pm-9:11 pm

1 stop7h 51m

$582

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

sáb 12/27

6:00 am-2:38 pm

1 stop6h 38m

Philadelphia

ter 12/30

3:35 pm-11:47 pm

2 stops10h 12m

$605

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 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 $433.

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 $246. 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 $492.

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Colorado Springs when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $522 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Colorado Springs for as low as $358 on momondo.

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

As of October 2025, prices for Colorado Springs to Philadelphia flights are approximately 25% 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 00m 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
11,035 reviews
Search American Airlines flights
DeltaPriceFrom $361Free CancellationRating
7.9
7,998 reviews
Search Delta flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,243 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
Dewey Beach
Cherry Hill
Reading
Newark
North Wildwood
Dover
Avalon
Lewes
Stone Harbor
Vineland
Essington
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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