United Airlines Denver to Philadelphia Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap United Airlines flights from Denver to Philadelphia. Compare airline ticket prices and book air tickets starting from $129 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 Denver (CO) — Philadelphia (PA) 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 april: one-way - $129, two-way – $221.

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Cheap Flights from Denver to Philadelphia by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $129. The fastest nonstop flight takes 3h 31m. The fastest connecting flight — 5h 44m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $129 Find flight	5:50 pm Denver Denver International	11:24 pm Philadelphia Philadelphia Int.	3h 34m	United Airlines	UA415
from $173 Find flight	5:55 pm Denver Denver International	11:26 pm Philadelphia Philadelphia Int.	3h 31m	United Airlines	UA1636
from $177 Find flight	11:55 pm Denver Denver International	5:26 am+1 день Philadelphia Philadelphia Int.	3h 31m	United Airlines	UA1609
from $218 Find flight	6:09 pm Denver Denver International	11:40 pm Philadelphia Philadelphia Int.	3h 31m	United Airlines	UA1390
from $220 Find flight	10:15 am Denver Denver International	3:46 pm Philadelphia Philadelphia Int.	3h 31m	United Airlines	UA1575
from $279 Find flight	11:59 pm Denver Denver International	5:33 am+1 день Philadelphia Philadelphia Int.	3h 34m	United Airlines	UA376
from $431 Find flight	10:10 am Denver Denver International	3:41 pm Philadelphia Philadelphia Int.	3h 31m	United Airlines	UA422
from $167 Find flight	6:00 am Denver Denver International	2:24 pm Philadelphia Philadelphia Int.	6h 24m layover 1h 42m - Chicago	United Airlines	UA532 UA2733
from $167 Find flight	1:45 pm Denver Denver International	10:45 pm Philadelphia Philadelphia Int.	7h 0m layover 1h 14m - Houston	United Airlines	UA271 UA2458
from $167 Find flight	12:45 pm Denver Denver International	10:45 pm Philadelphia Philadelphia Int.	8h 0m layover 2h 14m - Houston	United Airlines	UA514 UA2458
from $167 Find flight	5:00 am Denver Denver International	4:36 pm Philadelphia Philadelphia Int.	9h 36m layover 3h 34m - Houston	United Airlines	UA320 UA6177
from $188 Find flight	7:49 am Denver Denver International	5:29 pm Philadelphia Philadelphia Int.	7h 40m layover 3h 6m - Chicago	United Airlines	UA288 UA1544
from $188 Find flight	11:59 pm Denver Denver International	9:35 am+1 день Philadelphia Philadelphia Int.	7h 36m layover 3h 17m - Washington D.C.	United Airlines	UA1712 UA6030
from $226 Find flight	6:00 am Denver Denver International	1:50 pm Philadelphia Philadelphia Int.	5h 50m layover 1h 26m - Washington D.C.	United Airlines	UA1911 UA6211
from $226 Find flight	12:22 pm Denver Denver International	10:54 pm Philadelphia Philadelphia Int.	8h 32m layover 2h 50m - Houston	United Airlines	UA263 UA1278
from $274 Find flight	8:25 pm Denver Denver International	10:29 am+1 день Philadelphia Philadelphia Int.	12h 4m layover 7h 28m - Chicago	United Airlines	UA377 UA669

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/15/2025

United Airlines Flight Schedule Denver to Philadelphia

Below is a detailed 2025 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	Flight Details	Flight Time	Price
10:10 am — 3:41 pm	10:10 am — 3:41 pm UA422 United Airlines Denver — Philadelphia	3h 31m	Find flight from$431
10:15 am — 3:46 pm	10:15 am — 3:46 pm UA1575 United Airlines Denver — Philadelphia	3h 31m	Find flight from$220
11:55 pm — 5:26 am +1 day	11:55 pm — 5:26 am UA1609 United Airlines Denver — Philadelphia	3h 31m	Find flight from$177
11:59 pm — 5:33 am +1 day	11:59 pm — 5:33 am UA376 United Airlines Denver — Philadelphia	3h 34m	Find flight from$279
5:50 pm — 11:24 pm	5:50 pm — 11:24 pm UA415 United Airlines Denver — Philadelphia	3h 34m	Find flight from$129
5:50 pm — 11:21 pm	5:50 pm — 11:21 pm UA1066 United Airlines Denver — Philadelphia	3h 31m	Find flight from$280
5:55 pm — 11:26 pm	5:55 pm — 11:26 pm UA1636 United Airlines Denver — Philadelphia	3h 31m	Find flight from$173
6:09 pm — 11:40 pm	6:09 pm — 11:40 pm UA1390 United Airlines Denver — Philadelphia	3h 31m	Find flight from$218
10:25 am — 6:38 pm	10:25 am — 3:43 pm UA2087 United Airlines Denver — Washington D.C. 1h 47m stop 5:30 pm — 6:38 pm UA6165 United Airlines Washington D.C. — Philadelphia	6h 13m including layover	Find flight from$350
11:59 pm — 9:35 am +1 day	11:59 pm — 5:13 am UA1712 United Airlines Denver — Washington D.C. 3h 17m stop 8:30 am — 9:35 am UA6030 United Airlines Washington D.C. — Philadelphia	7h 36m including layover	Find flight from$188
12:22 pm — 10:54 pm	12:22 pm — 3:50 pm UA263 United Airlines Denver — Houston 2h 50m stop 6:40 pm — 10:54 pm UA1278 United Airlines Houston — Philadelphia	8h 32m including layover	Find flight from$226
12:45 pm — 10:45 pm	12:45 pm — 4:16 pm UA514 United Airlines Denver — Houston 2h 14m stop 6:30 pm — 10:45 pm UA2458 United Airlines Houston — Philadelphia	8h including layover	Find flight from$167
1:30 pm — 9:25 pm	1:25 pm — 4:56 pm UA617 United Airlines Denver — Chicago 1h 14m stop 6:25 pm — 9:35 pm UA1776 United Airlines Chicago — Philadelphia	5h 55m including layover	Find flight from$229
1:45 pm — 10:45 pm	1:45 pm — 5:16 pm UA271 United Airlines Denver — Houston 1h 14m stop 6:30 pm — 10:45 pm UA2458 United Airlines Houston — Philadelphia	7h including layover	Find flight from$167
3:24 pm — 10:29 am +1 day	3:24 pm — 6:55 pm UA1583 United Airlines Denver — Chicago 12h 30m stop 7:25 am — 10:29 am UA669 United Airlines Chicago — Philadelphia	17h 5m including layover	Find flight from$285
3:24 pm — 2:20 pm +1 day	3:24 pm — 6:55 pm UA1583 United Airlines Denver — Chicago 16h 25m stop 11:20 am — 2:20 pm UA230 United Airlines Chicago — Philadelphia	20h 56m including layover	Find flight from$293
4:29 pm — 10:29 am +1 day	4:29 pm — 8:00 pm UA250 United Airlines Denver — Chicago 11h 25m stop 7:25 am — 10:29 am UA669 United Airlines Chicago — Philadelphia	16h including layover	Find flight from$285
4:29 pm — 2:20 pm +1 day	4:29 pm — 8:00 pm UA250 United Airlines Denver — Chicago 15h 20m stop 11:20 am — 2:20 pm UA230 United Airlines Chicago — Philadelphia	19h 51m including layover	Find flight from$293
5:00 am — 4:36 pm	5:00 am — 8:31 am UA320 United Airlines Denver — Houston 3h 34m stop 12:05 pm — 4:36 pm UA6177 United Airlines Houston — Philadelphia	9h 36m including layover	Find flight from$167
6:00 am — 2:24 pm	6:00 am — 9:38 am UA532 United Airlines Denver — Chicago 1h 42m stop 11:20 am — 2:24 pm UA2733 United Airlines Chicago — Philadelphia	6h 24m including layover	Find flight from$167
6:00 am — 2:03 pm	6:00 am — 11:23 am UA1911 United Airlines Denver — Washington D.C. 1h 37m stop 1:05 pm — 2:16 pm UA4584 United Airlines Washington D.C. — Philadelphia	6h 3m including layover	Find flight from$167
7:40 pm — 10:24 am +1 day	7:20 pm — 10:51 pm UA2258 United Airlines Denver — Chicago 8h 9m stop 7:45 am — 10:49 am UA2418 United Airlines Chicago — Philadelphia	12h 44m including layover	Find flight from$241
7:49 am — 5:29 pm	7:49 am — 11:20 am UA288 United Airlines Denver — Chicago 3h 6m stop 2:26 pm — 5:29 pm UA1544 United Airlines Chicago — Philadelphia	7h 40m including layover	Find flight from$188
8:28 pm — 10:24 am +1 day	8:50 pm — 0:22 am UA377 United Airlines Denver — Chicago 7h 20m stop 7:45 am — 10:49 am UA2418 United Airlines Chicago — Philadelphia	11h 56m including layover	Find flight from$240
8:50 pm — 5:29 pm +1 day	8:50 pm — 0:22 am UA377 United Airlines Denver — Chicago 14h 4m stop 2:26 pm — 5:29 pm UA1617 United Airlines Chicago — Philadelphia	18h 39m including layover	Find flight from$250
9:40 am — 9:25 pm	9:40 am — 1:12 pm UA2329 United Airlines Denver — Chicago 5h 3m stop 6:15 pm — 9:25 pm UA1776 United Airlines Chicago — Philadelphia	9h 45m including layover	Find flight from$313
9:41 am — 5:25 pm	9:40 am — 1:12 pm UA2329 United Airlines Denver — Chicago 1h 10m stop 2:26 pm — 5:29 pm UA1617 United Airlines Chicago — Philadelphia	5h 44m including layover	Find flight from$291

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 04/15/2025

Flight Information

There are 8 flights by United Airlines from Denver to Philadelphia every week with departures from Denver International and Arapahoe Co. All flights arrive at Philadelphia Int., Mustin Alf, North Philadelphia, Philadelphia Sea Plane Base.

Departures start from 10:10 am to 9:42 am. Nonstop flight is 3h 31m. The time difference between Denver and Philadelphia is 2h.

The fastest flight 3h 31m
Average flight time 3h 31m
The earliest flight 10:10 am
The latest flight 9:42 am
Distance 1554 ml

The cheapest months for traveling to Philadelphia are january (from 129 $), february (from 167 $), december (from 170 $).

The most expensive and popular months are november (from 177 $), december (from 170 $), february (from 167 $).

The cheapest flight by United Airlines that our users were able to find is $129. This airfare is economy class on one-way UA415 flight for February 1, 2025 leaving Denver International in Denver at 5:50 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from Denver to Philadelphia:

Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between Denver and Philadelphia. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Philadelphia.

Nonstop flights

There are 10 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $50

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See more direct flights

Connecting Flights

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

AS - Alaska Airlines

from $268

Find
F9 - Frontier Airlines

from $62

Find
SY - Sun Country Airlines

from $169

Find
VB - VivaAerobus

from $642

Find

See more connecting flights

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