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 $130 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 may: one-way - $130, two-way – $223.

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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 $130. The fastest nonstop flight takes 3h 37m. The fastest connecting flight — 5h 20m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $130 Find flight	11:45 pm Denver Denver International	5:22 am+1 день Philadelphia Philadelphia Int.	3h 37m	United Airlines	UA1418
from $132 Find flight	11:59 pm Denver Denver International	5:37 am+1 день Philadelphia Philadelphia Int.	3h 38m	United Airlines	UA1218
from $177 Find flight	5:45 pm Denver Denver International	11:24 pm Philadelphia Philadelphia Int.	3h 39m	United Airlines	UA2212
from $183 Find flight	5:40 pm Denver Denver International	11:19 pm Philadelphia Philadelphia Int.	3h 39m	United Airlines	UA360
from $218 Find flight	10:11 am Denver Denver International	3:50 pm Philadelphia Philadelphia Int.	3h 39m	United Airlines	UA2175
from $280 Find flight	9:55 am Denver Denver International	3:34 pm Philadelphia Philadelphia Int.	3h 39m	United Airlines	UA2679
from $150 Find flight	1:55 pm Denver Denver International	11:29 pm Philadelphia Philadelphia Int.	7h 34m layover 2h 54m - Washington D.C.	United Airlines	UA347 UA6015
from $150 Find flight	11:50 pm Denver Denver International	9:39 am+1 день Philadelphia Philadelphia Int.	7h 49m layover 3h 14m - Washington D.C.	United Airlines	UA1924 UA6071
from $159 Find flight	4:17 pm Denver Denver International	0:45 am+1 день Philadelphia Philadelphia Int.	6h 28m layover 1h 38m - Chicago	United Airlines	UA2200 UA2487
from $159 Find flight	2:45 pm Denver Denver International	0:45 am+1 день Philadelphia Philadelphia Int.	8h 0m layover 3h 13m - Chicago	United Airlines	UA1819 UA2487
from $159 Find flight	11:50 pm Denver Denver International	9:39 am+1 день Philadelphia Philadelphia Int.	7h 49m layover 3h 14m - Washington D.C.	United Airlines	UA1924 UA4274
from $186 Find flight	6:00 am Denver Denver International	2:24 pm Philadelphia Philadelphia Int.	6h 24m layover 1h 34m - Chicago	United Airlines	UA1377 UA2182
from $187 Find flight	6:01 am Denver Denver International	2:08 pm Philadelphia Philadelphia Int.	6h 7m layover 1h 28m - Washington D.C.	United Airlines	UA471 UA4843
from $187 Find flight	2:44 pm Denver Denver International	0:30 am+1 день Philadelphia Philadelphia Int.	7h 46m layover 2h 59m - Chicago	United Airlines	UA1023 UA2487
from $187 Find flight	3:54 pm Denver Denver International	11:14 pm Philadelphia Philadelphia Int.	5h 20m layover 0h 45m - Washington D.C.	United Airlines	UA798 UA4440
from $216 Find flight	1:25 pm Denver Denver International	0:30 am+1 день Philadelphia Philadelphia Int.	9h 5m layover 4h 16m - Chicago	United Airlines	UA617 UA2487

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 05/17/2025

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
10:11 am — 3:50 pm	10:11 am — 3:50 pm UA2175 United Airlines Denver — Philadelphia	3h 39m	Find flight from$218
11:45 pm — 5:22 am +1 day	11:45 pm — 5:22 am UA1418 United Airlines Denver — Philadelphia	3h 37m	Find flight from$130
11:59 pm — 5:37 am +1 day	11:59 pm — 5:37 am UA1218 United Airlines Denver — Philadelphia	3h 38m	Find flight from$132
5:40 pm — 11:19 pm	5:40 pm — 11:19 pm UA360 United Airlines Denver — Philadelphia	3h 39m	Find flight from$183
5:45 pm — 11:24 pm	5:45 pm — 11:24 pm UA2212 United Airlines Denver — Philadelphia	3h 39m	Find flight from$177
9:55 am — 3:34 pm	9:55 am — 3:34 pm UA2679 United Airlines Denver — Philadelphia	3h 39m	Find flight from$280
1:25 pm — 0:30 am +1 day	1:25 pm — 5:05 pm UA617 United Airlines Denver — Chicago 4h 16m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	9h 5m including layover	Find flight from$216
1:55 pm — 11:29 pm	1:55 pm — 7:21 pm UA347 United Airlines Denver — Washington D.C. 2h 54m stop 10:15 pm — 11:29 pm UA6015 United Airlines Washington D.C. — Philadelphia	7h 34m including layover	Find flight from$150
2:44 pm — 0:30 am +1 day	2:44 pm — 6:24 pm UA1023 United Airlines Denver — Chicago 2h 59m stop 9:23 pm — 0:30 am UA2487 United Airlines Chicago — Philadelphia	7h 46m including layover	Find flight from$187
2:45 pm — 0:45 am +1 day	2:45 pm — 6:25 pm UA1819 United Airlines Denver — Chicago 3h 13m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	8h including layover	Find flight from$159
3:40 pm — 11:29 pm	3:40 pm — 9:06 pm UA798 United Airlines Denver — Washington D.C. 1h 9m stop 10:15 pm — 11:29 pm UA6015 United Airlines Washington D.C. — Philadelphia	5h 49m including layover	Find flight from$228
3:54 pm — 11:14 pm	3:54 pm — 9:20 pm UA798 United Airlines Denver — Washington D.C. 45m stop 10:05 pm — 11:14 pm UA4440 United Airlines Washington D.C. — Philadelphia	5h 20m including layover	Find flight from$187
4:00 pm — 5:57 am +1 day	4:00 pm — 5:51 pm UA2633 United Airlines Denver — San Francisco 3h 39m stop 9:30 pm — 5:57 am UA552 United Airlines San Francisco — Philadelphia	11h 57m including layover	Find flight from$231
4:17 pm — 0:45 am +1 day	4:17 pm — 8:00 pm UA2200 United Airlines Denver — Chicago 1h 38m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	6h 28m including layover	Find flight from$159
6:00 am — 2:24 pm	6:00 am — 9:40 am UA1377 United Airlines Denver — Chicago 1h 34m stop 11:15 am — 2:24 pm UA2182 United Airlines Chicago — Philadelphia	6h 24m including layover	Find flight from$186
6:01 am — 2:08 pm	6:01 am — 11:27 am UA471 United Airlines Denver — Washington D.C. 1h 28m stop 12:55 pm — 2:08 pm UA4843 United Airlines Washington D.C. — Philadelphia	6h 7m including layover	Find flight from$187
7:07 pm — 10:37 am +1 day	7:07 pm — 10:41 pm UA2258 United Airlines Denver — Chicago 8h 44m stop 7:25 am — 10:37 am UA2418 United Airlines Chicago — Philadelphia	13h 30m including layover	Find flight from$226
7:50 am — 0:30 am +1 day	7:50 am — 11:31 am UA1811 United Airlines Denver — Chicago 9h 58m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	14h 40m including layover	Find flight from$196
8:55 pm — 5:36 pm +1 day	8:55 pm — 0:29 am UA377 United Airlines Denver — Chicago 13h 51m stop 2:20 pm — 5:36 pm UA1617 United Airlines Chicago — Philadelphia	18h 41m including layover	Find flight from$212
8:55 pm — 0:30 am +2 days	8:50 pm — 0:25 am UA377 United Airlines Denver — Chicago 20h 54m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	25h 35m including layover	Find flight from$212
9:40 am — 9:35 pm	9:40 am — 1:20 pm UA2329 United Airlines Denver — Chicago 5h stop 6:20 pm — 9:35 pm UA1776 United Airlines Chicago — Philadelphia	9h 55m including layover	Find flight from$229
9:40 am — 0:30 am +1 day	9:40 am — 1:21 pm UA2329 United Airlines Denver — Chicago 8h 3m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	12h 50m including layover	Find flight from$240
10:10 am — 0:45 am +1 day	10:10 am — 11:43 am UA405 United Airlines Denver — Los Angeles 2h 18m stop 2:01 pm — 8:25 pm UA2487 United Airlines Los Angeles — Chicago 1h 13m stop 9:38 pm — 0:45 am UA2487 United Airlines Chicago — Philadelphia	12h 35m including layover	Find flight from$235

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

*Departure and arrival times are local. Last updated on 05/17/2025

Flight Information

There are 6 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 10:07 am to 9:55 am. Nonstop flight is 3h 37m. The time difference between Denver and Philadelphia is 2h.

The fastest flight 3h 37m
Average flight time 3h 39m
The earliest flight 10:07 am
The latest flight 9:55 am
Distance 1554 ml

The cheapest months for traveling to Philadelphia are june (from 174 $), may (from 196 $), december (from 262 $).

The most expensive and popular months are february (from 315 $), january (from 304 $), december (from 262 $).

The cheapest flight by United Airlines that our users were able to find is $130. This airfare is economy class on one-way UA1418 flight for June 6, 2025 leaving Denver International in Denver at 11:45 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 5 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 8 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $71

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See more direct flights

Connecting Flights

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

AS - Alaska Airlines

from $213

Find
F9 - Frontier Airlines

from $75

Find
SY - Sun Country Airlines

from $128

Find
HA - Hawaiian Airlines

from $253

Find
G4 - Allegiant Air

from $131

Find

See more connecting flights

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