United Airlines Philadelphia to Denver Flights

Cheapflightsplus.com will find cheap United Airlines flights from Philadelphia to Denver. Compare airline ticket prices and book air tickets starting from $44 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Philadelphia (PA) — Denver (CO) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $44, two-way – $75.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
12:12 pm — 2:15 pm
12:12 pm — 2:15 pm UA1559 United Airlines
Philadelphia — Denver
4h 3m
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from$169
3:25 pm — 5:56 pm
3:25 pm — 5:56 pm UA2288 United Airlines
Philadelphia — Denver
4h 31m
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from$169
4:40 pm — 6:40 pm
4:40 pm — 6:40 pm UA2288 United Airlines
Philadelphia — Denver
4h
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from$44
8:07 am — 10:05 am
8:07 am — 10:05 am UA2436 United Airlines
Philadelphia — Denver
3h 58m
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from$169
8:10 am — 10:31 am
8:10 am — 10:31 am UA2436 United Airlines
Philadelphia — Denver
4h 21m
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from$44
10:15 am — 2:38 pm
10:15 am — 11:19 am UA4857 United Airlines
Philadelphia — Washington D.C.
1h 26m stop
12:45 pm — 2:38 pm UA1266 United Airlines
Washington D.C. — Denver
6h 23m
including layover
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from$175
10:15 am — 4:21 pm
10:15 am — 11:19 am UA4857 United Airlines
Philadelphia — Washington D.C.
3h 9m stop
2:28 pm — 4:21 pm UA1772 United Airlines
Washington D.C. — Denver
8h 6m
including layover
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from$175
11:00 am — 4:15 pm
11:00 am — 1:24 pm UA6136 United Airlines
Philadelphia — Houston
1h 27m stop
2:51 pm — 4:15 pm UA512 United Airlines
Houston — Denver
7h 15m
including layover
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from$47
11:35 am — 4:10 pm
11:35 am — 12:55 pm UA5287 United Airlines
Philadelphia — Chicago
1h 40m stop
2:35 pm — 4:10 pm UA407 United Airlines
Chicago — Denver
6h 35m
including layover
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from$47
12:50 pm — 6:19 pm
12:50 pm — 3:12 pm UA1413 United Airlines
Philadelphia — Houston
1h 8m stop
4:20 pm — 6:19 pm UA1590 United Airlines
Houston — Denver
7h 29m
including layover
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from$175
1:24 pm — 8:02 pm
1:24 pm — 2:43 pm UA2292 United Airlines
Philadelphia — Chicago
3h 22m stop
6:05 pm — 8:02 pm UA571 United Airlines
Chicago — Denver
8h 38m
including layover
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from$175
1:24 pm — 6:10 pm
1:24 pm — 2:43 pm UA2292 United Airlines
Philadelphia — Chicago
1h 27m stop
4:10 pm — 6:10 pm UA1821 United Airlines
Chicago — Denver
6h 46m
including layover
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from$175
2:37 pm — 8:04 pm
2:37 pm — 5:25 pm UA6302 United Airlines
Philadelphia — Houston
40m stop
6:05 pm — 8:04 pm UA1627 United Airlines
Houston — Denver
7h 27m
including layover
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from$175
2:37 pm — 9:30 pm
2:37 pm — 5:25 pm UA6302 United Airlines
Philadelphia — Houston
2h 15m stop
7:40 pm — 9:30 pm UA2016 United Airlines
Houston — Denver
8h 53m
including layover
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from$175
3:20 pm — 7:57 pm
3:20 pm — 4:15 pm UA6177 United Airlines
Philadelphia — Washington D.C.
1h 25m stop
5:40 pm — 7:57 pm UA1214 United Airlines
Washington D.C. — Denver
6h 37m
including layover
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from$47
3:30 pm — 9:09 pm
3:30 pm — 4:52 pm UA3474 United Airlines
Philadelphia — Chicago
2h 43m stop
7:35 pm — 9:09 pm UA571 United Airlines
Chicago — Denver
7h 39m
including layover
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from$47
4:15 pm — 9:30 pm
4:15 pm — 6:56 pm UA6302 United Airlines
Philadelphia — Houston
1h 4m stop
8:00 pm — 9:30 pm UA2016 United Airlines
Houston — Denver
7h 15m
including layover
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from$47
5:41 pm — 9:09 pm
5:41 pm — 6:55 pm UA611 United Airlines
Philadelphia — Chicago
40m stop
7:35 pm — 9:09 pm UA571 United Airlines
Chicago — Denver
5h 28m
including layover
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from$47
5:41 pm — 8:36 am
+1 day
5:41 pm — 6:55 pm UA611 United Airlines
Philadelphia — Chicago
12h 5m stop
7:00 am — 8:36 am UA547 United Airlines
Chicago — Denver
16h 55m
including layover
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from$140
6:20 am — 1:56 pm
6:20 am — 8:45 am UA1916 United Airlines
Philadelphia — Houston
3h 31m stop
12:16 pm — 1:56 pm UA1493 United Airlines
Houston — Denver
9h 36m
including layover
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from$175
6:32 pm — 11:25 pm
6:32 pm — 8:15 pm UA2015 United Airlines
Philadelphia — Chicago
1h 17m stop
9:32 pm — 11:25 pm UA1537 United Airlines
Chicago — Denver
6h 53m
including layover
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from$172
7:00 am — 1:05 pm
7:00 am — 8:14 am UA644 United Airlines
Philadelphia — Chicago
3h 16m stop
11:30 am — 1:05 pm UA2314 United Airlines
Chicago — Denver
8h 5m
including layover
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from$47
7:00 am — 10:28 am
7:00 am — 8:14 am UA644 United Airlines
Philadelphia — Chicago
41m stop
8:55 am — 10:28 am UA2465 United Airlines
Chicago — Denver
5h 28m
including layover
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from$47
8:46 am — 12:36 pm
8:46 am — 9:41 am UA6134 United Airlines
Philadelphia — Washington D.C.
1h 14m stop
10:55 am — 12:36 pm UA392 United Airlines
Washington D.C. — Denver
5h 50m
including layover
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from$47
9:15 am — 6:40 pm
9:15 am — 10:18 am UA2904 United Airlines
Philadelphia — Newark
6h stop
4:18 pm — 6:40 pm UA1959 United Airlines
Newark — Denver
11h 25m
including layover
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from$1150
9:15 am — 6:00 pm
9:15 am — 10:18 am UA2904 United Airlines
Philadelphia — Newark
5h 42m stop
4:00 pm — 6:00 pm UA278 United Airlines
Newark — Denver
10h 45m
including layover
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from$1154
*Departure and arrival times are local. Last updated on 05/02/2024

Flight Information

There are 5 flights by United Airlines from Philadelphia to Denver every week with departures from Philadelphia Int., Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base. All flights arrive at Denver International and Arapahoe Co.

Departures start from 10:15 am to 9:23 am. Nonstop flight is 3h 58m. The time difference between Philadelphia and Denver is 2h.

  • The fastest flight 3h 58m
  • Average flight time 4h 3m
  • The earliest flight 10:15 am
  • The latest flight 9:23 am
  • Distance 1554 ml

The cheapest flight by United Airlines that our users were able to find is $44. This airfare is economy class on one-way UA2436 flight for August 25, 2020 leaving Philadelphia Int. in Philadelphia at 8:10 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 8 airline carriers between Philadelphia and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from Philadelphia to Denver.

Nonstop flights

There are 12 direct flights every day from Philadelphia. Airlines and fares are below:

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Connecting Flights

List of flights with layovers (1 and more stops):

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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