Cheap flights from Denver to Philadelphia (DEN - PHL)

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The best prices from Denver Intl to Philadelphia are usually found in August or January, booked 17 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

How to find the cheapest flight from
Denver (DEN) to Philadelphia (PHL)

All the information you need to plan the best DEN to PHL flight in 2021: compare Denver to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
DEN - PHL
Price
$106 - $277
PHL
Temperature
33.8 - 78.8 °F
PHL
Precipitation
2.7 - 4.4 inches

Popular in

December

High demand for flights, 34% potential price rise

Cheapest in

August

Best time to find cheap flights, 42% potential price drop

Round-trip from

106₫

From Denver Intl to Philadelphia

One-way from

$61

One-way flight from Denver Intl to Philadelphia

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Denver to Philadelphia?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 39%.

How far in advance should I book a flight from Denver to Philadelphia?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 15 days in advance, which can save you up to 13% on flights from Denver to Philadelphia compared to booking the week you need them. Waiting 15 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $176. For sooner than that we have options available in the next 3 days from $214.

What is the cheapest month to fly from Denver to Philadelphia?

The best pricing can be found in the month of August. Prices to Philadelphia from Denver average $184. You can even find prices in August for less than $184, as users have found deals to Philadelphia from as low as $53. The month of December appears to be one of the more expensive times to travel to Philadelphia from Denver. Flying in the targeted month can save you up to 50%.

When is the cheapest time to fly from Denver to Philadelphia (DEN - PHL)?

It’s typically best to fly out from Denver to Philadelphia in the evening. Doing so could potentially save you 25% on the flight price compared to flying in the afternoon, which is usually more expensive.

Cheap flights from Denver to Philadelphia in September, October 2021

The best prices found for DEN to PHL flights for September, October
15 Oct - 30 Oct
$67pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
13 Oct - 21 Oct
$68pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
18 Oct - 23 Oct
$69pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Denver Intl to Philadelphia 2021 flight deals

Cheap flights to Philadelphia from Denver found for this year
15 Oct - 30 Oct
$67pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
4 Nov - 6 Nov
$68pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
18 Oct - 23 Oct
$69pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl

Non-stop flights to Philadelphia from Denver

Save time with Denver to Philadelphia direct flight deals
19 Oct - 23 Oct
$81pp
DEN
Denver Intl
Frontier
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Frontier
Non-Stop
DEN
Denver Intl
20 Oct - 23 Oct
$84pp
DEN
Denver Intl
Frontier
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Frontier
Non-Stop
DEN
Denver Intl
23 Oct - 6 Nov
$86pp
DEN
Denver Intl
Frontier
Non-Stop
PHL
Philadelphia
PHL
Philadelphia
Frontier
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to Philadelphia

Late deals on round-trip flights to Philadelphia from Denver, departing today and this week
2 Oct - 4 Oct
$76pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
7 Oct - 9 Oct
$80pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl
7 Oct - 13 Oct
$81pp
DEN
Denver Intl
Spirit Airlines
 
1 STOP
PHL
Philadelphia
PHL
Philadelphia
Spirit Airlines
 
1 STOP
DEN
Denver Intl

One-way flights to Philadelphia from Denver

The cheapest one-way flights from Denver to Philadelphia
8:59 pm - 8:59 pm
Multiple Airlines
2 Stops
22h 00m
DEN - PHL
Multiple Airlines
$61
Kiwi.com
4:59 pm - 2:06 pm
Spirit Airlines
3 Stops
19h 07m
DEN - PHL
Spirit Airlines
$63
FareScan
8:59 pm - 7:55 am
Frontier
1 Stop
8h 56m
DEN - PHL
Frontier
$64
Hotwire

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Philadelphia</span> flights.

Flight FAQs

From Denver to Philadelphia

What airports do I use to fly from Denver to Philadelphia?

If you book a flight from Denver to Philadelphia, you will be flying from Denver Intl to Philadelphia. Flights to Philadelphia (PHL) from Denver Intl (DEN) take 3h 21m for a nonstop flight. There are 8 flights from Denver Intl to Philadelphia per day from 9 airlines.

Which airlines flying from Denver Intl to Philadelphia have flexible cancellations due to COVID-19?

American Airlines, Frontier, and United Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Are flight prices decreasing from Denver to Philadelphia due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Denver and Philadelphia for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Denver to Philadelphia for under $100 on Cheapflights?

Yes, there are multiple flights from Denver to Philadelphia for under $100. The cheapest flight booked recently is on Spirit Airlines for just $67, but on average you can expect to pay $76.

Are there nonstop flights from Denver to Philadelphia for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Denver to Philadelphia under $100. A good price for a nonstop flight from Denver to Philadelphia is less than $103.

Are there last-minute flights available from Denver to Philadelphia for under $100?

There are currently 20+ open flights from Denver to Philadelphia within the next 7 days for less than $100.

What days are nonstop flights available from Denver to Philadelphia?

Days when nonstop flights are available for this flight are: Monday, Tuesday, Thursday.

How popular is this Denver to Philadelphia flight route?

Flights from Denver Intl to Philadelphia have been viewed 135 times in the past calendar month.

How many flights depart from Denver to Philadelphia on average per day?

Travelers can expect 4 flights from Denver to Philadelphia on average per day.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Denver to Philadelphia?

Airlines like Spirit Airlines fly from Denver to Philadelphia in about 8h 20m. The time it takes to get you to your destination can typically vary by up to . The distance from Denver to Philadelphia is about 1562 mi.

What is the cheapest airline to fly from Denver to Philadelphia round-trip?

Currently priced at $67, Spirit Airlines will fly you from Denver to Philadelphia and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Users have found that Spirit Airlines is 63% cheaper than the other options available to this destination.

What are the most popular airlines that fly from Denver to Philadelphia?

The most popular airlines flying from Denver to Philadelphia are Major Airline, American Airlines and JetBlue. Something to consider prior to booking your flight.

What are the most reliable airlines from Denver to Philadelphia?

No one likes to see their flight delayed. When booking a flight from Denver to Philadelphia consider choosing American Airlines (86%), Qatar Airways (84%) or Air Canada (60%) as they are the most reliable in getting you off to your destination on time.

What are the cheapest flights from Denver to Philadelphia?

The cheapest flight price from Denver to Philadelphia is $58. On average you can expect to pay $547. The most popular route, (Denver Intl - Philadelphia), can usually be booked for $68.

COVID Restrictions

View COVID Travel Restrictions for Philadelphia, PA

Do I need a COVID test to fly to Philadelphia from Denver?

Information is based on travel restrictions for travel to Philadelphia within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Philadelphia.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Philadelphia.

Do I need a test to fly back to Denver from Philadelphia?

Returning to Denver Intl from Philadelphia

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Philadelphia, PA

Alternative routes for Denver to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Philadelphia

Things to know before you go - useful duration and weather info for your trip from Denver to Philadelphia.
Flight duration from DEN to PHL
4h 00m
Average temperature for September in Philadelphia
80.6 °F
Avg rainfall for September in Philadelphia
4.3 ″

Airports servicing Denver

Airports servicing Philadelphia

Top 8 airlines flying from Denver Intl to Philadelphia

The chart below displays the airlines Cheapflights users traveling from Denver to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$58 $186 No cancel fee 62%
Spirit Airlines
$76 $221 No cancel fee 65%
Sun Country Air
$81 $178 No cancel fee 83%
American Airlines
$82 $219 No cancel fee 71%
United Airlines
$93 $298 No cancel fee 69%
Delta
$112 $223 No cancel fee N/A
JetBlue
$164 $322 No cancel fee 62%
Southwest
$172 $396 No cancel fee 63%

Hourly flight availability from Denver to Philadelphia

See what time of day planes typically take off from Denver towards Philadelphia.
Morning 6 AM to noon 60% of DEN to PHL departures
Afternoon Noon to 6 PM 36% of DEN to PHL departures
Evening 6 PM to midnight 3% of DEN to PHL departures
Early morning Midnight to 6 AM 1% of DEN to PHL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to Philadelphia
See how many times per day planes take to the skies headed from Denver to Philadelphia.
Sunday
8 daily flights
Monday
10 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
10 daily flights
Friday
9 daily flights
Saturday
9 daily flights
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