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$74+ Cheap flights from Philadelphia (PHL) to Fort Collins, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DEN
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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The best prices from Philadelphia to Fort Collins are usually found in May or April, booked 72 days in advance, depart on a Tuesday or Friday and return on a Wednesday

Cheap flight deals from Philadelphia to Fort Collins

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Fort Collins (FC9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Popular in

February

Cheapest in

May

Round-trip from

$138
(CheapOair)

One-way from

$74
(Frontier)
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 19% potential price drop
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From Philadelphia to Fort Collins
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One-way flight from Philadelphia to Fort Collins
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Find flight deals from Philadelphia to Fort Collins

Cheapest flights from Philadelphia to Fort Collins
Explore the most affordable flight options available from Philadelphia to Fort Collins. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This CheapOair deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/87:08 amPHL - DEN
1 stop14h 33mFrontier
Tue 12/178:10 amDEN - PHL
1 stop7h 37mFrontier
Deal found 11/18$138
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/108:00 amPHL - DEN
Nonstop4h 23mUnited Airlines
Wed 12/115:55 pmDEN - PHL
Nonstop3h 31mUnited Airlines
Deal found 11/19$211
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/137:30 pmPHL - DEN
Nonstop4h 18mAmerican Airlines
Tue 12/177:00 amDEN - PHL
Nonstop3h 45mAmerican Airlines
Deal found 11/19$231
This Delta deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/146:06 amPHL - DEN
1 stop6h 18mDelta
Sun 12/1512:50 amDEN - PHL
1 stop6h 01mDelta
Deal found 11/19$256
This Southwest deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/63:55 pmPHL - DEN
1 stop8h 25mSouthwest
Sat 12/78:30 amDEN - PHL
Nonstop3h 25mSouthwest
Deal found 11/20$291
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/223:43 pmPHL - DEN
1 stop9h 33mMultiple Airlines
Mon 11/255:28 pmDEN - PHL
1 stop16h 11mMultiple Airlines
Deal found 11/19$313

Find flights from Philadelphia to Fort Collins within your budget

Customize your flight search to find flights from Philadelphia to Fort Collins 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, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sun 12/8

7:08 am-7:41 pm

1 stop14h 33m

Denver Intl

Tue 12/17

8:10 am-5:47 pm

1 stop7h 37m

$138

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 2/1

3:40 pm-6:02 pm

Nonstop4h 22m

Denver Intl

Wed 2/5

5:50 pm-11:24 pm

Nonstop3h 34m

$171

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 1/15

7:05 pm-9:25 pm

Nonstop4h 20m

Denver Intl

Sat 1/18

6:37 am-12:26 pm

Nonstop3h 49m

$204

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 3/5

6:00 am-12:09 pm

1 stop8h 09m

Denver Intl

Tue 3/11

11:59 pm-9:38 am

1 stop7h 39m

$208

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 12/14

6:06 am-10:24 am

1 stop6h 18m

Denver Intl

Sun 12/15

12:50 am-8:51 am

1 stop6h 01m

$256

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Fri 1/10

6:25 am-2:55 pm

1 stop10h 30m

Denver Intl

Wed 1/15

5:45 pm-11:15 pm

Nonstop3h 30m

$259

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Mon 12/16

1:40 pm-8:47 pm

1 stop9h 07m

$74

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Mon 1/13

8:10 am-10:32 am

Nonstop4h 22m

$86

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sun 3/2

6:10 pm-11:04 pm

1 stop6h 54m

$104

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Fri 2/7

7:05 pm-9:25 pm

Nonstop4h 20m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/19

Showing 1-10 of 15 results
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Best time to book a flight from Philadelphia to Fort Collins

Have a flexible travel schedule? Discover the best time to fly to Fort Collins from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Fort Collins

Get recent, data-driven insights about flights from Philadelphia to Fort Collins including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Philadelphia to Fort Collins?

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Fort Collins. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Philadelphia to Fort Collins, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Fort Collins?

Currently, October is the cheapest month in which you can book a flight from Philadelphia to Fort Collins (average of $197). Flying from Philadelphia to Fort Collins in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHL to FC9?

Find hourly flight availability from Philadelphia to Fort Collins. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Fort Collins as you normally would.

What is the cheapest day to fly from Philadelphia to Fort Collins?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Fort Collins. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Philadelphia to Fort Collins flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Philadelphia to Fort Collins

Explore weekly flight availability from Philadelphia to Fort Collins. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from PHL to FC9 are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Fort Collins ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Fort Collins when rainfall is around 0.5 in.

Temperature in Fort Collins by month

Plan your trip to Fort Collins by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Fort Collins, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Fort Collins

Get insights into the airlines that provide service to Fort Collins. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fort Collins. Reviews last updated November 20, 2024.
Peruse reviews from past customers who have flown with Frontier, United Airlines and American Airlines from Philadelphia to Fort Collins to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Comfort

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Fort Collins. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Fort Collins?

    If you book a flight to Fort Collins from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 10 flights from Philadelphia to Fort Collins per day from 7 different airlines.

  • How popular is this Philadelphia to Fort Collins flight route?

    Flights from Philadelphia to Fort Collins have been viewed 175 times in the past calendar month.

  • What are the cheapest airlines to fly from Philadelphia to Fort Collins one-way?

    $74 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and JetBlue, with prices starting from $86 and $104, respectively.

  • What are the most reliable airlines from Philadelphia to Fort Collins?

    Before booking your flight to Fort Collins from Philadelphia, check out the most reliable airlines to get you to your destination on time: Air Canada (97%), United Airlines (96%), American Airlines( 85%).

  • What are the cheapest flights from Philadelphia to Fort Collins?

    Looking for the cheapest flight from Philadelphia to Fort Collins? While on average our users pay $889, our data indicates the cheapest price to be $75. The most popular route (Philadelphia - Denver Intl), is priced around $146.

  • Can I find deals for flights from Philadelphia to Fort Collins that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Fort Collins flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Fort Collins?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Fort Collins.

  • Can I find deals for business class flights from Philadelphia to Fort Collins?

    Yes. Cheapflights offers flight deals from Philadelphia to Fort Collins by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Fort Collins?

    Currently, October is the cheapest month in which you can book a flight from Philadelphia to Fort Collins (average of $197). Flying from Philadelphia to Fort Collins in March is currently the most expensive (average of $270). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Philadelphia to Fort Collins

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Top 7 airlines flying from Philadelphia to Fort Collins

Discover the top 7 airlines that operate flights from Philadelphia to Fort Collins. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$82Average$284FlexibilityNo cancel feeOn-time83%
FrontierCheapest$88Average$204FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$104Average$213FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$176Average$308FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$191Average$512FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$192Average$363FlexibilityNo cancel feeOn-time71%
DeltaCheapest$221Average$331FlexibilityNo cancel feeOn-timeN/A
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