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.

Denver.HK$760 per passenger.Departing Sat, 1 Nov, returning Wed, 5 Nov.Return flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departs from Philadelphia International on Sat, 1 Nov, arriving in Denver International.Inbound direct flight with Frontier Airlines departs from Denver International on Wed, 5 Nov, arriving in Philadelphia International.Price includes taxes and charges.From HK$760, select.

Vail.HK$2,190 per passenger.Departing Fri, 23 Jan, returning Thu, 29 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Fri, 23 Jan, arriving in Vail Eagle County.Inbound indirect flight with Delta, departs from Vail Eagle County on Thu, 29 Jan, arriving in Philadelphia International.Price includes taxes and charges.From HK$2,190, select.

Durango.HK$2,373 per passenger.Departing Wed, 22 Oct, returning Sun, 26 Oct.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Wed, 22 Oct, arriving in Durango La Plata.Inbound indirect flight with United, departs from Durango La Plata on Sun, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From HK$2,373, select.

Aspen.HK$2,392 per passenger.Departing Fri, 31 Oct, returning Sat, 8 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Philadelphia International on Fri, 31 Oct, arriving in Aspen.Inbound indirect flight with Delta, departs from Aspen on Sat, 8 Nov, arriving in Philadelphia International.Price includes taxes and charges.From HK$2,392, select.

Colorado Springs.HK$2,419 per passenger.Departing Sat, 8 Nov, returning Fri, 14 Nov.Return flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sat, 8 Nov, arriving in Colorado Springs Peterson Field.Inbound indirect flight with Allegiant Air, departs from Colorado Springs Peterson Field on Fri, 14 Nov, arriving in Philadelphia International.Price includes taxes and charges.From HK$2,419, select.

Gunnison.HK$2,530 per passenger.Departing Wed, 22 Oct, returning Sun, 26 Oct.Return flight with United.Outbound indirect flight with United, departs from Philadelphia International on Wed, 22 Oct, arriving in Gunnison.Inbound indirect flight with United, departs from Gunnison on Sun, 26 Oct, arriving in Philadelphia International.Price includes taxes and charges.From HK$2,530, select.

Montrose.HK$3,392 per passenger.Departing Thu, 22 Jan, returning Sun, 25 Jan.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Philadelphia International on Thu, 22 Jan, arriving in Montrose.Inbound indirect flight with Southwest Airlines, departs from Montrose on Sun, 25 Jan, arriving in Philadelphia International.Price includes taxes and charges.From HK$3,392, select.

Telluride.HK$5,193 per passenger.Departing Thu, 23 Oct, returning Mon, 27 Oct.Return flight with Frontier Airlines and Key Lime Air dba Denver Air Connection.Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Thu, 23 Oct, arriving in Telluride.Inbound indirect flight with Key Lime Air dba Denver Air Connection, departs from Telluride on Mon, 27 Oct, arriving in Philadelphia International.Price includes taxes and charges.From HK$5,193, select.

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Flying from Philadelphia International Airport to Colorado

Arm yourself with these facts on the fly.

Cheapest flight found	HK$760
Cheapest month to fly	November
Average flight time	4 hrs, 18 mins
Average flights per week	88
Most popular airline	American Airlines

How to find cheap flights from Philadelphia International Airport to Colorado

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Philadelphia International Airport to Colorado. Other savvy travellers recently found return flights from HK$760 and one-way tickets from HK$377. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in November

The cheapest time to fly from Philadelphia International Airport to Colorado is currently November.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Philadelphia International Airport to anywhere you choose in Colorado.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Philadelphia International Airport to your chosen airport in Colorado go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Colorado Airport to Colorado flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Philadelphia International Airport to Colorado?

Yes - direct flights currently operate from Philadelphia International Airport to Denver International Airport in Colorado.

What is the average price of a flight from Philadelphia International Airport to 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 HK$760 is the best price. This is good, compared to the average Colorado ticket price of HK$3,817.

What is the cheapest month to fly from Philadelphia International Airport to Colorado?

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 Aspen Airport is currently October.
The cheapest month to fly from Philadelphia International Airport to Colorado Springs Peterson Field Airport is currently November.
And the cheapest month to fly from Philadelphia International Airport to Grand Junction Airport is usually May.

Which upcoming date is cheapest to fly from Philadelphia International Airport to Colorado on?

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 I'm flying from Philadelphia International Airport, where in Colorado is cheapest to fly into?

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.