Find Deals on Flights from Philadelphia to Colorado Springs (PHL - COS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Philadelphia to Colorado Springs

(Round-trip)
Depart: Mon Feb 6 2017 Return: Wed Feb 8 2017 Trip spans 3 days
Frontier
Frontier
PHL
2:20p
COS
8:05a
17h 45m
1 stop
COS
12:25p
PHL
2:40a
14h 15m
1 stop
Depart: Sat Feb 11 2017 Return: Sat Feb 25 2017 Trip spans 15 days
American Airlines
American Airlines
PHL
12:15a
COS
7:09a
6h 54m
1 stop
COS
1:10a
PHL
7:40a
6h 30m
1 stop
Depart: Wed Feb 15 2017 Return: Sat Feb 25 2017 Trip spans 11 days
United
United
PHL
11:55a
COS
6:20p
6h 25m
1 stop
COS
1:20a
PHL
8:44a
7h 24m
1 stop
Depart: Wed Feb 8 2017 Return: Mon Feb 13 2017 Trip spans 6 days
Delta
Delta
PHL
9:15a
COS
5:52p
8h 37m
1 stop
COS
12:50p
PHL
9:44p
8h 54m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 1 2017 Trip spans 2 days
Major Airline
Major Airline
PHL
2:00a
COS
7:08a
5h 08m
1 stop
COS
2:00a
PHL
3:08a
1h 08m
1 stop
Depart: Sat Feb 4 2017 Return: Mon Feb 6 2017 Trip spans 3 days
Frontier
Frontier
PHL
2:15p
COS
8:05a
17h 50m
1 stop
COS
12:25p
PHL
2:40a
14h 15m
1 stop
Depart: Tue Feb 21 2017 Return: Thu Feb 23 2017 Trip spans 3 days
Alaska Airlines
Alaska Airlines
PHL
12:35p
COS
2:45p
26h 10m
1 stop
COS
1:25p
PHL
9:32a
20h 07m
1 stop
Depart: Sun Jan 29 2017 Return: Sun Feb 5 2017 Trip spans 8 days
Frontier
Frontier
PHL
2:15p
COS
8:02a
17h 47m
1 stop
COS
12:25p
PHL
2:40a
14h 15m
1 stop
Depart: Tue Feb 14 2017 Return: Sat Feb 25 2017 Trip spans 12 days
American Airlines
American Airlines
PHL
4:05a
COS
12:51p
8h 46m
1 stop
COS
1:10a
PHL
7:40a
6h 30m
1 stop
Depart: Mon Feb 13 2017 Return: Sat Feb 25 2017 Trip spans 13 days
United
United
PHL
11:55a
COS
6:20p
6h 25m
1 stop
COS
1:20a
PHL
8:44a
7h 24m
1 stop
Depart: Sat Mar 11 2017 Return: Thu Mar 16 2017 Trip spans 5 days
Delta
Delta
PHL
9:35a
COS
6:07p
8h 32m
1 stop
COS
2:15a
PHL
9:24a
7h 09m
1 stop
Depart: Thu Mar 2 2017 Return: Sat Mar 4 2017 Trip spans 3 days
American Airlines
American Airlines
PHL
12:15a
COS
7:09a
6h 54m
1 stop
COS
1:10a
PHL
7:40a
6h 30m
1 stop
Depart: Sun Feb 12 2017 Return: Sat Feb 25 2017 Trip spans 14 days
United
United
PHL
9:40a
COS
3:37p
5h 57m
1 stop
COS
12:45a
PHL
10:02a
9h 17m
1 stop
Depart: Mon Feb 27 2017 Return: Thu Mar 2 2017 Trip spans 4 days
Delta
Delta
PHL
10:45a
COS
5:54p
7h 09m
1 stop
COS
1:00a
PHL
6:50a
5h 50m
1 stop
Depart: Wed Mar 8 2017 Return: Mon Mar 20 2017 Trip spans 12 days
American Airlines
American Airlines
PHL
1:16p
COS
7:59p
6h 43m
1 stop
COS
12:31p
PHL
6:33p
6h 02m
1 stop
Depart: Wed Feb 22 2017 Return: Sun Feb 26 2017 Trip spans 5 days
United
United
PHL
8:43a
COS
4:13p
7h 30m
1 stop
COS
11:33a
PHL
5:15p
5h 42m
1 stop
Depart: Sun Jul 2 2017 Return: Tue Jul 11 2017 Trip spans 10 days
Major Airline
Major Airline
PHL
9:15a
COS
11:30a
26h 15m
2 stops
COS
10:15a
PHL
5:59a
19h 44m
2 stops
Depart: Fri Feb 10 2017 Return: Tue Feb 14 2017 Trip spans 5 days
Delta
Delta
PHL
9:15a
COS
5:52p
8h 37m
1 stop
COS
1:00a
PHL
8:54a
7h 54m
1 stop
Depart: Thu Mar 9 2017 Return: Thu Mar 16 2017 Trip spans 7 days
American Airlines
American Airlines
PHL
12:15a
COS
7:09a
6h 54m
1 stop
COS
2:10a
PHL
8:40a
6h 30m
1 stop
Depart: Mon Mar 27 2017 Return: Sat Apr 22 2017 Trip spans 27 days
United
United
PHL
11:25a
COS
5:37p
6h 12m
1 stop
COS
9:00a
PHL
2:51p
5h 51m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Philadelphia
$249
Destination

Colorado Springs
$249