Vuelos de American Airlines de Colorado Springs (COS) a Filadelfia (PHL) desde $159

Make sure you visit our Covid-19 Travel Advisor to learn if there are any current travel advice reports and quarantine requirements in place in Philadelphia Intl. Airport (PHL) when flying from City of Colorado Springs Municipal Airport.

The information printed on tickets can differ between airlines. If you’re traveling from COS to PHL with American Airlines and you can’t locate your terminal details, consult the airline.

Plan for a stopover when flying from COS to Philadelphia Airport, as American Airlines doesn’t operate nonstop flights between these two locations. While in transit, you might like to grab a new bestseller or a magazine from the airport bookstore to make the time go faster.

Depending on good weather and no delays, your American Airlines flight from COS to PHL should take an average of 5 hours and 5 minutes. That means you’ve got ample time to enjoy a meal, get some shut-eye and review your travel schedule before touchdown.

When jetting from COS to PHL, you’ll find there are approximately 5 American Airlines daily flights to pick from.

For more info about changing your flight to PHL, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.