# Philadelphia to Denver flights

Page: https://www.routavio.com/flights/philadelphia-to-denver

## About this route

Explore the fares we observed from Philadelphia to Denver. Prices move often, so pick your dates to see the latest options.

- Route distance: 2,534 km
- Fastest observed flight time: 4h 17m
- Airlines seen: American Airlines, Frontier Airlines, United Airlines, Southwest Airlines, Delta Air Lines
- Alternative airports: TTN, APA

- Cheapest checked fare: €79 one way (checked 6 Nov 2026, departing 19 Jan 2027)

## Frequently asked

### How much is a flight from Philadelphia to Denver?

The lowest fare Routavio has observed is €79, found on 6 Nov 2026.

### Are there direct flights from Philadelphia to Denver?

Yes. Published schedules report non-stop flights on this route with American Airlines, Frontier Airlines, United Airlines, Southwest Airlines.

### Which airlines fly from Philadelphia to Denver?

Routavio has seen these carriers on the route: American Airlines, Frontier Airlines, United Airlines, Southwest Airlines, Delta Air Lines.

### How long does the flight from Philadelphia to Denver take?

Across the 54 fares Routavio observed, the average journey time is 12h 55m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Philadelphia to Denver fares were non-stop?

4 of the 60 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026