Frontier's UpFront Plus guarantees an empty middle seat for added comfort.
Early check-in helps secure your place onboard due to frequent overbooking.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Mytrip) |
One-way from | $78 (Cheapflightsfares) |
Popular in | December |
Cheapest in | April |
Average price | $348 |
Good round-trip deal | $276 or less |
Good one-way deal | $149 or less |
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Fri 2/21
5:49 pm-9:08 am
1 stop17h 19m
Denver Intl
Sun 2/23
10:44 pm-6:14 am
1 stop29h 30m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Thu 3/20
6:45 pm-12:49 am
1 stop8h 04m
Denver Intl
Thu 3/27
7:00 pm-11:02 am
1 stop14h 02m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Wed 3/5
2:45 pm-5:05 pm
Nonstop4h 20m
Denver Intl
Tue 3/11
6:15 pm-11:40 pm
Nonstop3h 25m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Tue 2/25
6:10 pm-10:59 pm
1 stop6h 49m
Denver Intl
Tue 3/4
11:59 pm-9:37 am
1 stop7h 38m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Fri 3/7
9:00 pm-11:29 pm
Nonstop4h 29m
Denver Intl
Mon 3/10
12:20 am-5:42 am
Nonstop3h 22m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Wed 3/19
6:59 pm-11:04 pm
1 stop6h 05m
Denver Intl
Tue 3/25
3:02 pm-11:43 pm
1 stop6h 41m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Tue 2/25
3:21 pm-5:50 pm
Nonstop4h 29m
Denver Intl
Wed 2/26
5:50 pm-11:21 pm
Nonstop3h 31m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Thu 6/5
12:05 pm-6:15 pm
1 stop8h 10m
Denver Intl
Wed 6/11
7:15 pm-11:10 am
1 stop13h 55m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Sat 2/22
7:34 pm-10:09 pm
Nonstop4h 35m
PhiladelphiaDenver
PHL - DEN
PHLDEN
Philadelphia
Wed 4/2
8:00 am-10:17 am
Nonstop4h 17m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Expedia | Price Accuracy1 star | Trust Score*3 stars |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars |
eDreams | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*2 stars |
CheapTicketsDeal | Price Accuracy3 stars | Trust Score*3 stars |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars |
Gotogate | Price Accuracy3 stars | Trust Score*3 stars |
Cheapflightsfares | Price Accuracy1 star | Trust Score*2 stars |
AranGrant | Price Accuracy3 stars | Trust Score*1 star |
Cheapfaremart | Price Accuracy- | Trust Score*3 stars |
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Denver. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, October is the cheapest month in which you can book a flight from Philadelphia to Denver (average of $197). Flying from Philadelphia to Denver in March is currently the most expensive (average of $278). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from Philadelphia to Denver in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the morning, which is usually more expensive.
Travelers seeking maximum savings on their Philadelphia to Denver flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from PHL to DEN are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Crew
Entertainment
Comfort
Food
Boarding
Overall
Reviews
Lauren,Dec 2024
MCI - DCA
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Sun Country Air | Cheapest$82 | Average$275 | FlexibilityNo cancel fee | On-time83% |
Frontier | Cheapest$88 | Average$204 | FlexibilityNo cancel fee | On-time62% |
Allegiant Air | Cheapest$130 | Average$247 | FlexibilityNo cancel fee | On-time88% |
Southwest | Cheapest$184 | Average$332 | FlexibilityNo cancel fee | On-time63% |
American Airlines | Cheapest$185 | Average$366 | FlexibilityNo cancel fee | On-time71% |
United Airlines | Cheapest$186 | Average$413 | FlexibilityNo cancel fee | On-time69% |
JetBlue | Cheapest$207 | Average$326 | FlexibilityNo cancel fee | On-time62% |
Delta | Cheapest$221 | Average$334 | FlexibilityNo cancel fee | On-timeN/A |