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

You can find one-way and return flights from PHL to COS with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when PHL to COS ticket fares go up or down.

January is typically the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS), with average return fares around £278. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease. Other cheap months to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS) include August and September.

Enter PHL to COS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The cheapest months to fly from Philadelphia, PA (PHL) to Colorado Springs, CO (COS) are typically January and August, with average return flights around £278. However, September is the most popular month for this route, meaning you'll find plenty of flight options then. If you're looking for the best balance, consider flying in August for good value, or September if having more flight choices is your priority.

There are approximately 61 connecting flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS). Some common connection points include Denver Intl. (DEN), O'Hare Intl. (ORD), and Midway Intl. (MDW).

Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Philadelphia, PA (PHL) to Colorado Springs, CO (COS). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.

If you're flying from Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS), you'll typically find the most flights on a Friday, with around 29 options available. This gives you a good selection for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight options are fairly consistent throughout the week, with Fridays offering slightly more choices compared to other days.

The most popular departure times for flights from Philadelphia Intl. (PHL) to Colorado Springs (COS) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, United and Delta, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey, often meaning they can arrive at their destination with plenty of time left in the day.

A flight from PHL to COS with a layover takes around 6 hours 50 minutes, with the route covering approximately 2,525 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

You can fly business or first class between PHL and COS. First class cabins are available on Delta, United, and American Airlines.

It's easy to earn miles on a Philadelphia, PA (PHL) to Colorado Springs, CO (COS) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

Typically, booking a last minute flight from Philadelphia, PA (PHL) to Colorado Springs, CO (COS) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Philadelphia, PA (PHL) to Colorado Springs, CO (COS) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Colorado Springs, CO (COS) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.