Flights from Philadelphia International Airport to Colorado

Flight deals from Philadelphia International Airport to Colorado

Looking for cheap tickets from Philadelphia International Airport to Colorado, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from Philadelphia International Airport to Colorado

Arm yourself with these facts on the fly.
Cheapest flight foundج.م.‏ 2,303
Cheapest month to flyOctober
Average flight time4 hrs, 18 mins
Average flights per week176
Most popular airlineAmerican Airlines

Frequently asked questions

Yes - direct flights currently operate from Philadelphia International Airport to Denver International Airport in Colorado.
We looked at all of the upcoming return flights from Philadelphia International Airport to Colorado we could find over the next 12 months. It looks like ج.م.‏ 4,640 is the best price. This is good, compared to the average Colorado ticket price of ج.م.‏ 15,261.
The cheapest month to fly from Philadelphia International Airport to Colorado Springs Peterson Field Airport is currently November.
The cheapest month to fly from Philadelphia International Airport to Denver International Airport is currently November.
The cheapest month to fly from Philadelphia International Airport to Grand Junction Airport is currently October.
And the cheapest month to fly from Philadelphia International Airport to Aspen Airport is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia International Airport to Colorado on Saturday, 1 November 2025.
If you're flying from Philadelphia International, the cheapest city in Colorado to fly into is Denver. The cheapest airport serving Denver at the moment is Denver International.
The average flight time between Philadelphia International Airport and Colorado is 4 hours and 18 minutes.