PHL - COS

$192 Find Cheap Flights from Philadelphia to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Colorado Springs departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Colorado Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to Colorado Springs, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$322
Overall average: $466
Multiple Airlines
Sun 3/1Sun 3/8
PHL - COS • 1 stop
Cheapest one-way
$192
Typical prices: $225-$337
Multiple Airlines
Thu 5/14
PHL - COS • 2 stops
Top airlines
Delta
Cheapest • from $390 (round-trip)
Southwest
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 45% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 20% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Colorado Springs!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Philadelphia to Colorado Springs (PHL-COS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Colorado Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Colorado Springs

Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
6:26 pm - 9:55 am
PHL
-
COS
17h 29m
1 stop
Multiple Airlines Logo
9:30 am - 12:52 am
COS
-
PHL
37h 22m
2 stops
$322Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
6:54 pm - 10:07 am
PHL
-
COS
17h 13m
2 stops
Multiple Airlines Logo
10:57 am - 10:39 am
COS
-
PHL
21h 42m
1 stop
$351Multiple Airlines
Wed, May 6 - Mon, May 11
Multiple Airlines Logo
8:25 pm - 5:56 pm
PHL
-
COS
23h 31m
2 stops
Multiple Airlines Logo
10:39 am - 11:57 pm
COS
-
PHL
11h 18m
1 stop
$362Multiple Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
7:10 pm - 9:49 am
PHL
-
COS
16h 39m
2 stops
Multiple Airlines Logo
10:39 am - 11:57 pm
COS
-
PHL
11h 18m
1 stop
$365Multiple Airlines
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
12:28 pm - 10:07 am
PHL
-
COS
23h 39m
2 stops
Multiple Airlines Logo
10:57 am - 10:39 am
COS
-
PHL
21h 42m
1 stop
$367Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
5:30 am - 7:40 am
PHL
-
COS
28h 10m
2 stops
Multiple Airlines Logo
10:57 am - 10:39 am
COS
-
PHL
21h 42m
1 stop
$385Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Delta Logo
9:41 am - 8:28 pm
PHL
-
COS
12h 47m
2 stops
Delta Logo
6:20 am - 2:29 pm
COS
-
PHL
6h 09m
1 stop
$390Delta
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
5:30 pm - 9:49 am
PHL
-
COS
18h 19m
1 stop
Multiple Airlines Logo
10:39 am - 5:25 pm
COS
-
PHL
28h 46m
1 stop
$395Multiple Airlines
Wed, Mar 4 - Mon, Mar 9
Multiple Airlines Logo
5:30 am - 7:40 am
PHL
-
COS
28h 10m
2 stops
Multiple Airlines Logo
10:57 am - 10:39 am
COS
-
PHL
21h 42m
1 stop
$402Multiple Airlines
Thu, Mar 5 - Tue, Mar 10
Delta Logo
5:31 am - 12:25 pm
PHL
-
COS
8h 54m
1 stop
Delta Logo
6:20 am - 5:12 pm
COS
-
PHL
8h 52m
1 stop
$403Delta
Booking Insights

KAYAK's insights & trends for Philadelphia to Colorado Springs flights

Get data-powered insights and trends into flights from Philadelphia to Colorado Springs to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Philadelphia to Colorado Springs?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Colorado Springs is September, where tickets cost $382 (return) on average. On the other hand, the most expensive months are August and March, where the average cost of round-trip tickets is $581 and $562 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Colorado Springs, you should book around 4 weeks before departure, which saves you about 45% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$192
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Philadelphia to Colorado Springs

When to book flights from Philadelphia to Colorado Springs

Are your dates flexible? Find out the best times to travel from Philadelphia to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Philadelphia to Colorado Springs

  • What is the cheapest flight from Philadelphia to Colorado Springs?

    In the last 3 days, the lowest price for a flight from Philadelphia to Colorado Springs was $192 for a one-way ticket and $322 for a round-trip.

  • Do I need a passport to fly between Philadelphia and Colorado Springs?

    No

  • Which aircraft models fly most regularly from Philadelphia to Colorado Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Philadelphia to Colorado Springs?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Philadelphia and Colorado Springs, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Philadelphia to Colorado Springs, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Philadelphia to Colorado Springs are Southwest and Delta. With an average price for the route of $469 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $502 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Philadelphia to Colorado Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Colorado Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Colorado Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Colorado Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado Springs with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and COS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Colorado Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado Springs from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines provide the cheapest flights from Philadelphia to Colorado Springs?

    In the past 3 days, the cheapest round-trip tickets from Philadelphia to Colorado Springs were found on Delta ($390) and Southwest ($408).

Reviews of the top 4 airlines serving from Philadelphia to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to Colorado Springs. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to Colorado Springs? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
7.5Entertainment
8.6Crew
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

10.0 ExcellentAnonymous, Feb 2026
MSY - PHX
Read more Southwest reviews

Flight attendants very hospitable and friendly. Pilot flew a smooth take off and landing.

Paid for premium extra leg room but the bin space for rows 1-3 had to go in rows 4-6 and 4-6 had to go to 7-9 because flight attendants have snacks and their luggage upfront. So we pay extra to have to fight thru traffic to get our bags. Only 2nd day of new seating so hope they fix this.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

The flight was delayed by two de-icings. The seatbelt did not work correctly. It did not stay tight.

Hotter than Hades in August. Why, why do crews think that in the winter when we are already dressed for cold weather we need a cabin that is 82 degrees. Even the vents were blowing hot air.

Flight was delayed. De-icing took a while. When we landed had to wait for another plane to vacate our gate. Just an overall bad experience.

Not good - outbound flight was delayed and missed my connection even though I got to the gate after running through the airport - the agent would not let me on because the door was closed (flight had not left). There was no notification from United - overall experience was very disappointing. Additionally, I was downgraded from first class to coach on the alternative flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

My husband and I recently had an unfortunate experience with Lufthansa. At the Philadelphia International airport, the ground staff refused to board us because we didn’t have a current visa stamped on our passports for Frankfurt. We completely understand that this was our mistake. we should have double-checked the visa requirements before our trip. However, the issue that upset us most was how the situation was handled by the staff. They told us they would mark it as “boarding denied due to visa issue”, but instead they recorded it as “no show”. Because of that incorrect entry, our return flight was automatically cancelled as well, which caused additional stress and expense. Mistakes can happen, but we expected more transparency and accuracy from a reputed airline like Lufthansa. It would have made a big difference if the staff had been more careful and considerate in documenting the situation correctly.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Late FA meant slow boarding. WiFi did not work. I’m a medium plus sized passenger. The seatbelt was for the first time ever barely fitting. And we delayed on the tarmac 40 min

My husband and I had boarded the flight from Denver to Chicago, and one of the last passengers to get on the plane opened the overhead bin above my husband's seat and threw his bag out of the bin to make space for his own. He said, "Mine is bigger!" The flight attendant supported the new passenger. They didn't care that my husband has two artificial knees and must have the foot room in front of his seat to be able to fit his legs in -- and to be able to stand, much less walk, at the end of the flight. I have never seen this happen before, and it was a disaster.

Terrible. They wouldn't allow me on my flight on the 14th..

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

Everything about the flight was lovely. My only suggestion would be to offer a few more options of tv series from Apple TV or HBO.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

The Phildalphia to Allentown portion was a BUS, not a plane. All was as expected.

Excellent - explanations were clear staff was nice and flight was comfortable

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Did not get the seat I selected and paid for.

Plane was delayed for 6 hours, at first by weather, which is understandable, but was further delayed with NO given reason for 2 1/2 hours more. We had no clue when we were going to depart actually until they opened the ramp. VERY POOR to ZERO COMMUNICATION!!!

Everything you need to know for your flight from Philadelphia to Colorado Springs

Information on your arrival and departure airports