On this page, you can find and book flights from Denver to Philadelphia. The flight connects two major US regional hubs, with a distance of 2,541 km between them and up to 33 weekly departures.
Direct and connecting flights are offered by airlines such as Frontier Airlines, United Airlines, and American Airlines. Before booking, we recommend checking out how to get to the departure airport and using the price chart, as ticket prices vary significantly throughout the year.
The table shows direct flights Denver → Philadelphia on the selected date. The flight takes approximately 3 h 32 min. Regular flights are operated by American Airlines, Frontier Airlines, United Airlines and Southwest Airlines. Departures from Denver International Airport and Centennial Airport airports, arrivals at Philadelphia International Airport and Trenton-Mercer Airport.
For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.
Below is a calendar of the lowest flight ticket prices for Denver — Philadelphia by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 333 in y, and the most expensive are around AED 900 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Denver → Philadelphia, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | AED 1,025 | high | May | AED 862 | low | Sep | AED 908 | medium |
| Feb | AED 815 | low | Jun | AED 931 | medium | Oct | AED 908 | medium |
| Mar | AED 838 | low | Jul | AED 1,001 | high | Nov | AED 1,025 | high |
| Apr | AED 862 | low | Aug | AED 978 | high | Dec | AED 1,048 | high |
Some values are estimated based on seasonality.
The hottest month in Philadelphia is July, with an average high of 30.3°C; it also sees the highest amount of precipitation (127.99 mm). The coldest weather occurs in January, when daytime temperatures average around 5.7°C and nighttime temperatures often drop below freezing.
The lowest airfares are recorded in July — starting AED 329. The most expensive time to fly is February, when ticket prices can start AED 887, which is nearly three times higher than the summer lows.
The best time to visit is considered to be September or October: these months offer pleasant temperatures around 20–25°C, while prices remain moderate, starting AED 398. It is best to avoid the end of winter, when flights are most costly.
There are 4 airlines operating on the Denver — Philadelphia route, with United Airlines, American Airlines, and Frontier Airlines being the main carriers. Passengers can choose from both direct flights and convenient connections, with a total frequency of about 33 departures per week. You can find detailed information on flight times and fare rules in the list of airlines below.
Flights Denver — Philadelphia depart from Denver International Airport and Centennial Airport and arrive at Philadelphia International Airport and Trenton-Mercer Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
The distance between the cities is 2,541 km. A direct flight usually takes about 3 hours 30 minutes; travel time with connections depends on the duration of the layover.
Regular service is provided by Frontier Airlines, United Airlines, American Airlines, and Southwest Airlines.
All major flights from Denver (DEN) arrive at Philadelphia International Airport (PHL). You can find information on how to get from the airport to the city center in the corresponding section.
Denver to Philadelphia ticket prices depend heavily on the season. Current offers starting from 7,054 ₽ and below are always available in the price calendar on our website.
Where travelers fly most — pick a route and check prices
