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Cheap flights from Colorado Springs to Philadelphia from $165

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 2/1. 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.
Multiple Airlines Logo
10:58 am - 11:36 pm
COS
-
PHL
10h 38m
1 stop
Multiple Airlines Logo
1:35 pm - 7:40 am
PHL
-
COS
20h 05m
2 stops
$320Multiple Airlines
Fri, Feb 13 - Wed, Feb 18
American Airlines Logo
1:39 pm - 10:48 pm
COS
-
PHL
7h 09m
1 stop
American Airlines Logo
5:00 am - 4:15 pm
PHL
-
COS
13h 15m
1 stop
$377American Airlines
Thu, Apr 9 - Sat, Apr 11
American Airlines Logo
1:39 pm - 10:48 pm
COS
-
PHL
7h 09m
1 stop
American Airlines Logo
5:00 am - 12:45 pm
PHL
-
COS
9h 45m
1 stop
$403American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
1:39 pm - 10:48 pm
COS
-
PHL
7h 09m
1 stop
American Airlines Logo
4:20 pm - 11:30 pm
PHL
-
COS
9h 10m
1 stop
$406American Airlines
Thu, Apr 9 - Sat, Apr 11
Southwest Logo
6:10 am - 4:45 pm
COS
-
PHL
8h 35m
1 stop
Southwest Logo
2:00 pm - 9:30 pm
PHL
-
COS
9h 30m
2 stops
$408Southwest
Tue, Feb 17 - Sat, Feb 21
Southwest Logo
5:10 am - 4:30 pm
COS
-
PHL
9h 20m
2 stops
Southwest Logo
2:00 pm - 11:05 pm
PHL
-
COS
11h 05m
2 stops
$414Southwest
Tue, Feb 17 - Sat, Feb 21
Delta Logo
12:00 pm - 11:46 pm
COS
-
PHL
9h 46m
1 stop
Delta Logo
12:59 pm - 8:28 pm
PHL
-
COS
9h 29m
1 stop
$419Delta
Fri, Mar 6 - Mon, Mar 9
Southwest Logo
12:05 pm - 10:00 pm
COS
-
PHL
7h 55m
1 stop
Southwest Logo
5:15 pm - 9:50 pm
PHL
-
COS
6h 35m
1 stop
$422Southwest
Wed, Mar 4 - Sun, Mar 8
American Airlines Logo
3:17 pm - 11:26 pm
COS
-
PHL
6h 09m
1 stop
American Airlines Logo
2:57 pm - 10:10 pm
PHL
-
COS
9h 13m
1 stop
$424American Airlines
Wed, Feb 11 - Mon, Feb 16
Southwest Logo
6:40 am - 5:05 pm
COS
-
PHL
8h 25m
2 stops
Southwest Logo
5:15 pm - 9:50 pm
PHL
-
COS
6h 35m
1 stop
$427Southwest
Wed, Mar 4 - Sun, Mar 8

American Airlines flights from Colorado Springs to Philadelphia

Our best American Airlines deals on Colorado Springs to Philadelphia flight tickets
American Airlines
Apr 9
COS1:39 pmColorado Springs
7h 09m
1 stop
PHL10:48 pmPhiladelphia
Apr 11
PHL5:00 amPhiladelphia
13h 15m
1 stop
COS4:15 pmColorado Springs
$377
American Airlines
Apr 9
COS1:39 pmColorado Springs
7h 09m
1 stop
PHL10:48 pmPhiladelphia
Apr 13
PHL5:00 amPhiladelphia
9h 45m
1 stop
COS12:45 pmColorado Springs
$403
American Airlines
Apr 9
COS1:39 pmColorado Springs
7h 09m
1 stop
PHL10:48 pmPhiladelphia
Apr 11
PHL4:20 pmPhiladelphia
9h 10m
1 stop
COS11:30 pmColorado Springs
$406

Southwest flights from Colorado Springs to Philadelphia

Our best Southwest deals on Colorado Springs to Philadelphia flight tickets
Southwest
Feb 17
COS6:10 amColorado Springs
8h 35m
1 stop
PHL4:45 pmPhiladelphia
Feb 21
PHL2:00 pmPhiladelphia
9h 30m
2 stops
COS9:30 pmColorado Springs
$408
Southwest
Feb 17
COS5:10 amColorado Springs
9h 20m
2 stops
PHL4:30 pmPhiladelphia
Feb 21
PHL2:00 pmPhiladelphia
11h 05m
2 stops
COS11:05 pmColorado Springs
$414
Southwest
Mar 4
COS12:05 pmColorado Springs
7h 55m
1 stop
PHL10:00 pmPhiladelphia
Mar 8
PHL5:15 pmPhiladelphia
6h 35m
1 stop
COS9:50 pmColorado Springs
$422

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 January 20, 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

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 2/13

10:58 am-11:36 pm

1 stop10h 38m

Philadelphia

Wed 2/18

1:35 pm-7:40 am

2 stops20h 05m

$320

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/9

1:39 pm-10:48 pm

1 stop7h 09m

Philadelphia

Sat 4/11

5:00 am-4:15 pm

1 stop13h 15m

$377

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/9

1:39 pm-10:48 pm

1 stop7h 09m

Philadelphia

Mon 4/13

5:00 am-12:45 pm

1 stop9h 45m

$403

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Thu 4/9

1:39 pm-10:48 pm

1 stop7h 09m

Philadelphia

Sat 4/11

4:20 pm-11:30 pm

1 stop9h 10m

$406

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 2/17

6:10 am-4:45 pm

1 stop8h 35m

Philadelphia

Sat 2/21

2:00 pm-9:30 pm

2 stops9h 30m

$408

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Tue 2/17

5:10 am-4:30 pm

2 stops9h 20m

Philadelphia

Sat 2/21

2:00 pm-11:05 pm

2 stops11h 05m

$414

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Fri 3/6

12:00 pm-11:46 pm

1 stop9h 46m

Philadelphia

Mon 3/9

12:59 pm-8:28 pm

1 stop9h 29m

$419

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 3/4

12:05 pm-10:00 pm

1 stop7h 55m

Philadelphia

Sun 3/8

5:15 pm-9:50 pm

1 stop6h 35m

$422

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 2/11

3:17 pm-11:26 pm

1 stop6h 09m

Philadelphia

Mon 2/16

2:57 pm-10:10 pm

1 stop9h 13m

$424

Colorado SpringsPhiladelphia

COS - PHL

COSPHL

Colorado Springs

Wed 3/4

6:40 am-5:05 pm

2 stops8h 25m

Philadelphia

Sun 3/8

5:15 pm-9:50 pm

1 stop6h 35m

$427

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 Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $314. On the other hand, Saturday 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 $403.

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 $250. 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 $479.

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

As of January 2026, prices for Colorado Springs to Philadelphia flights are approximately 49% 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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Colorado Springs to Philadelphia takes 6h 09m
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 6h 09m 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 $250Free CancellationRating
7.2
11,164 reviews
Search American Airlines flights
DeltaPriceFrom $361Free CancellationRating
7.9
8,076 reviews
Search Delta flights
United AirlinesPriceFrom $381Free CancellationRating
7.4
9,180 reviews
Search United Airlines flights
SouthwestPriceFrom $392Free CancellationRating
8.0
4,267 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
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
New Castle
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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