Cheap Flights from Philadelphia, PA to Denver, CO from $50
On Cheapflightsplus.com you will find 9 direct and 222 connecting flights from Philadelphia to Denver. You can compare airfare deals from 4 airlines and multiple travel sites from $50, book and save on cheap plane tickets and last minute offers. Also check out PHL-DEN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Philadelphia to Denver Flight Deals
Best Flights from Philadelphia to Denver Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $50 | 20:34 Philadelphia Philadelphia Int. | 22:51 Denver Denver International | 4h 17m | Frontier Airlines | F93339 |
from $95 | 13:19 Philadelphia Philadelphia Int. | 15:35 Denver Denver International | 4h 16m | Frontier Airlines | F93265 |
from $129 | 15:40 Philadelphia Philadelphia Int. | 18:02 Denver Denver International | 4h 22m | United Airlines | UA2644 |
from $149 | 09:50 Philadelphia Philadelphia Int. | 12:13 Denver Denver International | 4h 23m | United Airlines | UA2227 |
from $220 | 07:30 Philadelphia Philadelphia Int. | 09:53 Denver Denver International | 4h 23m | United Airlines | UA598 |
from $284 | 15:21 Philadelphia Philadelphia Int. | 17:50 Denver Denver International | 4h 29m | United Airlines | UA299 |
from $59 | 17:19 Philadelphia Philadelphia Int. | 23:40 Denver Denver International | 8h 21m layover 1h 6m - Orlando | Frontier Airlines | F92505 F93311 |
from $59 | 15:02 Philadelphia Philadelphia Int. | 22:47 Denver Denver International | 9h 45m layover 2h 53m - Tampa | Frontier Airlines | F94807 F93517 |
from $62 | 17:32 Philadelphia Philadelphia Int. | 23:35 Denver Denver International | 8h 3m layover 0h 53m - Orlando | Frontier Airlines | F93855 F93311 |
from $62 | 18:04 Philadelphia Philadelphia Int. | 00:41+1 день Denver Denver International | 8h 37m layover 1h 37m - Tampa | Frontier Airlines | F92835 F91113 |
from $62 | 08:51 Philadelphia Philadelphia Int. | 16:09 Denver Denver International | 9h 18m layover 2h 24m - Tampa | Frontier Airlines | F91473 F93517 |
from $62 | 12:07 Philadelphia Philadelphia Int. | 20:00 Denver Denver International | 9h 53m layover 4h 49m - Chicago | Frontier Airlines | F94367 F91227 |
from $62 | 10:00 Philadelphia Philadelphia Int. | 23:40 Denver Denver International | 15h 40m layover 8h 23m - Orlando | Frontier Airlines | F91807 F93311 |
from $62 | 15:02 Philadelphia Philadelphia Int. | 08:50+1 день Denver Denver International | 19h 48m layover 12h 54m - Tampa | Frontier Airlines | F94807 F91113 |
from $71 | 13:13 Philadelphia Philadelphia Int. | 21:10 Denver Denver International | 9h 57m layover 4h 8m - Charlotte | Frontier Airlines | F91327 F91361 |
from $82 | 07:00 Philadelphia Philadelphia Int. | 13:18 Denver Denver International | 8h 18m layover 2h 2m - Dallas | Frontier Airlines | F93985 F91323 |
Flight Schedule Philadelphia (Pennsylvania) to Denver (Colorado)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
07:30 — 09:53
|
07:30 — 09:53
UA598
United Airlines
Philadelphia — Denver
|
4h 23m |
Find flight
from$220 |
|
08:10 — 10:32
|
08:10 — 10:32
UA2383
United Airlines
Philadelphia — Denver
|
4h 22m |
Find flight
from$155 |
|
09:50 — 12:13
|
09:50 — 12:13
UA2227
United Airlines
Philadelphia — Denver
|
4h 23m |
Find flight
from$149 |
|
13:19 — 15:35
|
13:19 — 15:35
F93265
Frontier Airlines
Philadelphia — Denver
|
4h 16m |
Find flight
from$95 |
|
15:21 — 17:50
|
15:21 — 17:50
UA299
United Airlines
Philadelphia — Denver
|
4h 29m |
Find flight
from$284 |
|
15:40 — 18:02
|
15:40 — 18:02
UA2644
United Airlines
Philadelphia — Denver
|
4h 22m |
Find flight
from$129 |
|
15:40 — 18:03
|
15:40 — 18:03
UA1303
United Airlines
Philadelphia — Denver
|
4h 23m |
Find flight
from$220 |
|
15:50 — 18:13
|
15:50 — 18:13
UA1593
United Airlines
Philadelphia — Denver
|
4h 23m |
Find flight
from$149 |
|
20:34 — 22:51
|
20:34 — 22:51
F93339
Frontier Airlines
Philadelphia — Denver
|
4h 17m |
Find flight
from$50 |
|
05:20 — 08:39
+1 day
|
05:20 — 08:05
F92415
Frontier Airlines
Philadelphia — Orlando
22h 15m stop
06:20 — 08:39
F91733
Frontier Airlines
Orlando — Denver
|
29h 19m including layover |
Find flight
from$87 |
|
05:20 — 23:35
|
05:01 — 07:51
F92415
Frontier Airlines
Philadelphia — Orlando
13h 10m stop
20:59 — 23:16
F93311
Frontier Airlines
Orlando — Denver
|
20h 15m including layover |
Find flight
from$94 |
|
06:25 — 20:00
|
06:25 — 07:45
F91617
Frontier Airlines
Philadelphia — Chicago
10h 28m stop
18:13 — 20:00
F91227
Frontier Airlines
Chicago — Denver
|
15h 35m including layover |
Find flight
from$71 |
|
06:45 — 12:59
|
06:45 — 08:36
F92387
Frontier Airlines
Philadelphia — Charlotte
2h 28m stop
11:04 — 12:59
F92985
Frontier Airlines
Charlotte — Denver
|
8h 14m including layover |
Find flight
from$78 |
|
07:00 — 13:18
|
07:00 — 10:03
F93985
Frontier Airlines
Philadelphia — Dallas
2h 2m stop
12:05 — 13:18
F91323
Frontier Airlines
Dallas — Denver
|
8h 18m including layover |
Find flight
from$82 |
|
07:20 — 23:40
|
07:20 — 10:11
F91541
Frontier Airlines
Philadelphia — Orlando
11h 3m stop
21:14 — 23:40
F93311
Frontier Airlines
Orlando — Denver
|
18h 20m including layover |
Find flight
from$67 |
|
08:45 — 16:57
|
08:45 — 11:42
F92969
Frontier Airlines
Philadelphia — Dallas
4h stop
15:42 — 16:57
F92631
Frontier Airlines
Dallas — Denver
|
10h 12m including layover |
Find flight
from$78 |
|
08:51 — 16:09
|
07:10 — 09:57
F91473
Frontier Airlines
Philadelphia — Tampa
2h 24m stop
20:24 — 22:27
F93517
Frontier Airlines
Tampa — Denver
|
9h 18m including layover |
Find flight
from$62 |
|
10:00 — 23:40
|
07:20 — 10:07
F91807
Frontier Airlines
Philadelphia — Orlando
8h 23m stop
20:57 — 23:14
F93311
Frontier Airlines
Orlando — Denver
|
15h 40m including layover |
Find flight
from$62 |
|
10:00 — 08:44
+1 day
|
07:20 — 10:07
F91807
Frontier Airlines
Philadelphia — Orlando
17h 29m stop
09:37 — 11:52
F91733
Frontier Airlines
Orlando — Denver
|
24h 44m including layover |
Find flight
from$84 |
|
12:07 — 20:00
|
12:07 — 13:24
F94367
Frontier Airlines
Philadelphia — Chicago
4h 49m stop
18:13 — 20:00
F91227
Frontier Airlines
Chicago — Denver
|
9h 53m including layover |
Find flight
from$62 |
|
12:37 — 13:23
+1 day
|
12:37 — 14:25
F91327
Frontier Airlines
Philadelphia — Charlotte
21h 3m stop
11:28 — 13:23
F92985
Frontier Airlines
Charlotte — Denver
|
26h 46m including layover |
Find flight
from$71 |
|
13:05 — 15:55
+1 day
|
13:05 — 14:34
F91517
Frontier Airlines
Philadelphia — Raleigh
23h 11m stop
13:45 — 15:55
F92225
Frontier Airlines
Raleigh — Denver
|
28h 50m including layover |
Find flight
from$62 |
|
13:05 — 10:49
+1 day
|
08:00 — 09:34
F91517
Frontier Airlines
Philadelphia — Raleigh
18h 5m stop
08:39 — 10:49
F92439
Frontier Airlines
Raleigh — Denver
|
23h 44m including layover |
Find flight
from$71 |
|
14:52 — 22:03
|
14:52 — 16:41
F91383
Frontier Airlines
Philadelphia — Charlotte
3h 21m stop
20:02 — 22:03
F91361
Frontier Airlines
Charlotte — Denver
|
9h 11m including layover |
Find flight
from$78 |
|
15:02 — 22:47
|
14:40 — 17:27
F94807
Frontier Airlines
Philadelphia — Tampa
2h 53m stop
20:24 — 22:27
F93517
Frontier Airlines
Tampa — Denver
|
9h 45m including layover |
Find flight
from$59 |
|
15:02 — 08:50
+1 day
|
14:40 — 17:27
F94807
Frontier Airlines
Philadelphia — Tampa
12h 54m stop
07:00 — 09:08
F91113
Frontier Airlines
Tampa — Denver
|
19h 48m including layover |
Find flight
from$62 |
|
16:04 — 10:49
+1 day
|
16:04 — 17:32
F92033
Frontier Airlines
Philadelphia — Raleigh
15h 7m stop
08:39 — 10:49
F92439
Frontier Airlines
Raleigh — Denver
|
20h 45m including layover |
Find flight
from$84 |
|
16:51 — 00:34
+1 day
|
16:51 — 19:41
F93985
Frontier Airlines
Philadelphia — Dallas
3h 29m stop
23:10 — 00:34
F94463
Frontier Airlines
Dallas — Denver
|
9h 43m including layover |
Find flight
from$79 |
|
17:19 — 23:40
|
14:39 — 17:30
F92505
Frontier Airlines
Philadelphia — Orlando
1h 6m stop
20:57 — 23:14
F93311
Frontier Airlines
Orlando — Denver
|
8h 21m including layover |
Find flight
from$59 |
|
17:19 — 08:44
+1 day
|
14:39 — 17:30
F92505
Frontier Airlines
Philadelphia — Orlando
10h 12m stop
09:37 — 11:52
F91733
Frontier Airlines
Orlando — Denver
|
17h 25m including layover |
Find flight
from$62 |
|
18:00 — 07:43
+1 day
|
12:07 — 13:24
F94367
Frontier Airlines
Philadelphia — Chicago
10h 47m stop
09:45 — 11:33
F92209
Frontier Airlines
Chicago — Denver
|
15h 43m including layover |
Find flight
from$71 |
|
18:04 — 00:41
+1 day
|
17:47 — 20:33
F92835
Frontier Airlines
Philadelphia — Tampa
1h 37m stop
07:00 — 09:08
F91113
Frontier Airlines
Tampa — Denver
|
8h 37m including layover |
Find flight
from$62 |
|
19:03 — 19:32
+1 day
|
19:03 — 20:32
F92071
Frontier Airlines
Philadelphia — Raleigh
20h 48m stop
17:20 — 19:32
F92225
Frontier Airlines
Raleigh — Denver
|
26h 29m including layover |
Find flight
from$86 |
|
19:30 — 15:11
+1 day
|
19:30 — 22:24
F92337
Frontier Airlines
Philadelphia — Tampa
14h 34m stop
12:58 — 15:11
F93517
Frontier Airlines
Tampa — Denver
|
21h 41m including layover |
Find flight
from$65 |
|
20:36 — 16:09
+1 day
|
18:54 — 21:49
F92835
Frontier Airlines
Philadelphia — Tampa
14h 46m stop
20:44 — 22:47
F93517
Frontier Airlines
Tampa — Denver
|
21h 33m including layover |
Find flight
from$62 |
|
22:20 — 07:45
+1 day
|
22:20 — 23:46
F92111
Frontier Airlines
Philadelphia — Chicago
6h 14m stop
06:00 — 07:45
F93173
Frontier Airlines
Chicago — Denver
|
11h 25m including layover |
Find flight
from$71 |
|
22:53 — 23:14
+1 day
|
22:53 — 01:30
F94169
Frontier Airlines
Philadelphia — Orlando
19h 27m stop
20:57 — 23:14
F93311
Frontier Airlines
Orlando — Denver
|
26h 21m including layover |
Find flight
from$62 |
|
09:50 — 17:41
|
09:50 — 11:37
NK1012
Spirit Airlines
Philadelphia — Detroit
1h 19m stop
12:56 — 13:44
SY1906
Sun Country Airlines
Detroit — Minneapolis
2h 46m stop
16:30 — 17:41
SY657
Sun Country Airlines
Minneapolis — Denver
|
9h 51m including layover |
Find flight
from$147 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Philadelphia to Denver depends on and how to choose the most interesting flight option for you.
Distance between Philadelphia and Denver is 2500 miles. Time difference between the cities is 2h. Airplanes depart 05:05 to 22:59 from 4 Philadelphia airports and arrive 05:05 to 22:59 to 2 Denver airports. Average flight time is 4h 23m.
- The fastest flight 4h 16m
- Average flight time 4h 23m
- The earliest flight 05:05
- The latest flight 22:59
- Distance 1554 ml
The cheapest months to travel to Denver are november (from 50 $), february (from 65 $), january (from 67 $).
The most expensive months are december (from 71 $), january (from 67 $), february (from 65 $).
What is the lowest airfare Philadelphia to Denver?
The cheapest plane ticket found by our users is $50. This airfare is for economy class on one-way F93339 flight by Frontier Airlines for February 21, 2025 which leaves Philadelphia Int. in Philadelphia at 20:34 am and arrives at Denver Denver International at 22:51.
Popular Airlines on the Route
The flight Philadelphia — Denver is served by 4 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 91 departures per week at the price of from $ 50 . And the most expensive tickets are offered by Frontier Airlines airline - from $ 673.
Direct flights
There are 9 nonstop flights on the route. The fastest direct flight is F93265 by Frontier Airlines takes 4h 16m and the cheapest is F93339 by Frontier Airlines for $50.
- from $50Find
- UA - United Airlinesfrom $129Find
Connecting Flights
There are 222 flights with layovers on the route. The fastest connecting flight is UA2467 by United Airlines takes 6h 5m and the cheapest is F93339 by Frontier Airlines for $59.
- from $59Find
- AS - Alaska Airlinesfrom $211Find
- UA - United Airlinesfrom $167Find
- NK - Spirit Airlinesfrom $147Find
Airports
You can fly from Philadelphia to Denver from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).
Philadelphia airports
- Philadelphia Int.-PHLfrom $50Find
- North Philadelphia-PNEFind
- Mustin Alf-MUVFind
- Philadelphia Sea Plane Base-PSQFind
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from Philadelphia by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Philadelphia
You may also consider searching for discounted plane tickets to some other popular places from Philadelphia within United States.
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Top International Destinations from Philadelphia
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $79Find
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- from $54Find
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How to book a plane 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 flight ticket.
- 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.