Cheap flights Philadelphia — Denver (PHL — DEN)

Good to know - Cheap tickets Philadelphia — Denver

Cheapest flight found $42
Minimal flight time 4h 20m
Flight distance 2534 km
Most popular airline Southwest Airlines

Airfare Philadelphia – Denver by month

Here you can find out in what months how much a ticket Philadelphia – Denver costs to buy cheap plane tickets.

Month One-way Round-trip
January 2026
December 2025
November 2025
September 2025
August 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Philadelphia — Denver

Departure Arrival Flight days Flight Airlines Flight time Airports
05:00 07:20 mon, tue, thu, sun WN3084 Southwest Airlines 4h 20m Philadelphia International Airport — Denver International Airport Select dates
06:05 08:30 mon, fri WN3084 Southwest Airlines 4h 25m Philadelphia International Airport — Denver International Airport Select dates
06:25 08:50 sat WN3084 Southwest Airlines 4h 25m Philadelphia International Airport — Denver International Airport Select dates
08:00 10:30 mon UA2383 United Airlines 4h 30m Philadelphia International Airport — Denver International Airport Select dates
10:58 13:19 tue, wed, thu, fri, sat AA1534 American Eagle 4h 21m Philadelphia International Airport — Denver International Airport Select dates
13:05 15:25 fri WN3085 Southwest Airlines 4h 20m Philadelphia International Airport — Denver International Airport Select dates
15:37 18:07 mon, tue, thu, fri, sat, sun UA2093 United Airlines 4h 30m Philadelphia International Airport — Denver International Airport Select dates
15:43 18:12 wed UA638 United Airlines 4h 29m Philadelphia International Airport — Denver International Airport Select dates
17:00 19:20 tue, wed WN3084 Southwest Airlines 4h 20m Philadelphia International Airport — Denver International Airport Select dates
17:40 20:00 sat WN3086 Southwest Airlines 4h 20m Philadelphia International Airport — Denver International Airport Select dates
All routes

Sales of tickets from Philadelphia to Denver in the last 48 hours

2026-04-21 one-way

2026-03-26 - 2026-03-31

2026-03-20 - 2026-03-24

2026-03-20 - 2026-03-24

2026-03-26 - 2026-04-01

Dynamics airfare Philadelphia — Denver by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Philadelphia — Denver

The graph shows that booking flights Philadelphia — Denver is best planned for January and flights Philadelphia — Denver — Philadelphia in the month of November.

Flights Philadelphia — Denver

The selection of cheap flights Philadelphia — Denver

Here you can find and purchase the cheapest flights Philadelphia — Denver from $42 and Philadelphia — Denver — Philadelphia from $57.

The price of the flight Philadelphia — Denver (United States) — Philadelphia from $57 (round-trip).

The average price of the flight Philadelphia — Denver (United States) — Philadelphia $399 (round-trip).

Low cost flights Philadelphia — Denver (PHL — DEN)

The distance between Philadelphia and Denver 1575 miles (or 2534 kilometres).

The time difference between Philadelphia and Denver is 2 h.

Minimal flight time from Philadelphia to Denver 4h 20m.

LowCostClub always do a comparison of airfares Philadelphia — Denver with several airlines (include Southwest Airlines, United Airlines, American Eagle). They will always give you all available options so you can find the cheapest flight to Denver. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Philadelphia — Denver. Last week, for instance, the cheapest round-trip prices stood at $57 while the cheapest one-way price that was available within the last week cost $42

Routes from nearby cities to Denver

A flight from a neighbouring city can help you save money on plane tickets.

Most often, departures to Denver are from New York, this is the cheapest flight from $28. The nearest airports from Philadelphia with a flight to Denver are located in State College.

Popular International routes from Philadelphia

Popular routes from Denver

If you are going to fly from Denver, then study the popular flights. The most popular flights from Denver:

Popular domestic routes from Philadelphia

FAQ about Philadelphia — Denver

Yes, they do: WN3084, UA2383, AA1534, WN3085, UA2093, UA638, WN3086, F93339, AA1063

Yes, you can fly from Philadelphia to Denver. Philadelphia has 5 airports (Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base, Philadelphia International Airport, Trenton-Mercer Airport) for flights. Southwest Airlines, United Airlines, American Eagle, Frontier (Al the Roadrunner Livery) depart from Philadelphia on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aeromexico, Air Canada, Alaska Horizon, Allegiant Air (Vegas Golden Knights Livery), Breeze Airways, British Airways, Contour Aviation, Delta Air Lines, DHL, FedEx, Jet Linx Aviation, JetBlue (First Mint Livery), Kalitta Charters, NetJets, Phoenix Air, SkyWest Airlines, Sun Country Airlines, Tradewind Aviation, UPS.

A direct flight lasts an average of 4h 20m, during which time the aircraft covers a distance of 2534 km.

The price of flights Philadelphia — Denver starts from $42.

Planes fly Philadelphia — Denver 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Philadelphia — Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base, Philadelphia International Airport, Trenton-Mercer Airport. In Denver — Centennial Airport, Buffalo Municipal Airport, Denver International Airport.

The following flights fly between Philadelphia and Denver: WN3084, WN3084, WN3084, UA2383, AA1534, WN3085, UA2093, UA638, WN3084, WN3086, WN3086, F93339, AA1063

High season is considered to be September and the cheapest month is January. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Philadelphia — Denver flight deals.

The following airlines have direct flights Philadelphia — Denver: Southwest Airlines, United Airlines, American Eagle, Frontier (Al the Roadrunner Livery).

All the following airlines flights Philadelphia — Denver: Aeromexico, Air Canada, Alaska Horizon, Allegiant Air (Vegas Golden Knights Livery), American Eagle, Breeze Airways, British Airways, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (Al the Roadrunner Livery), Jet Linx Aviation, JetBlue (First Mint Livery), Kalitta Charters, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Sun Country Airlines, Tradewind Aviation, United Airlines, UPS.

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