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

As of October 2026, there are 73 flights per week flying from Denver to Philadelphia. The most common day of the week flights depart is Sun, with 27% of flights taking off on this day.

What is the cheapest airline that flies from Denver Intl to Philadelphia?

United Airlines, Southwest, and Sun Country Air are the most popular carriers operating from Denver Intl to Philadelphia

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

As of October 2026, 10 flights take off from Denver and land in Philadelphia each day. The most common flight departure time for this route is 13:00, with 51% of daily flights taking off in the afternoon.

When did momondo last update prices for flights from Denver Intl Airport to Philadelphia Airport?

Prices for flights from Denver Intl Airport to Philadelphia Airport are refreshed on a daily basis.

How old do you have to be to fly from Denver Intl Airport to Philadelphia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

R2 682 Cheap Flights from Denver to Philadelphia in 2026/27

Find the cheapest flights from Denver to Philadelphia

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

18:45 - 0:05DEN Denver Intl-PHL Philadelphia

3h 20mdirect

5:00 - 7:20PHL Philadelphia-DEN Denver Intl

4h 20mdirect

R4 782Southwest

Mon, Nov 2 - Wed, Nov 4

14:10 - 23:30DEN Denver Intl-PHL Philadelphia

7h 20m1 stop Washington, D.C. Dulles Intl

7:45 - 10:05PHL Philadelphia-DEN Denver Intl

4h 20mdirect

R4 815United Airlines

Thu, Oct 29 - Mon, Nov 2

18:00 - 23:30DEN Denver Intl-PHL Philadelphia

3h 30mdirect

5:00 - 7:20PHL Philadelphia-DEN Denver Intl

4h 20mdirect

R4 915Southwest

Thu, Dec 3 - Mon, Dec 7

23:59 - 5:31DEN Denver Intl-PHL Philadelphia

3h 32mdirect

18:51 - 23:53PHL Philadelphia-DEN Denver Intl

7h 02m1 stop Chicago O'Hare Intl

R4 931United Airlines

Wed, Dec 23 - Wed, Dec 30

18:45 - 0:05DEN Denver Intl-PHL Philadelphia

3h 20mdirect

14:45 - 21:45PHL Philadelphia-DEN Denver Intl

9h 00m1 stop Lambert-St Louis

R4 948Southwest

Mon, Nov 2 - Wed, Nov 4

10:55 - 22:05DEN Denver Intl-PHL Philadelphia

9h 10m2 stops Memphis Nashville Intl

7:35 - 15:50PHL Philadelphia-DEN Denver Intl

10h 15m2 stops Chicago Midway Lambert-St Louis

R4 965Southwest

Wed, Dec 16 - Thu, Jan 7

6:30 - 13:50DEN Denver Intl-PHL Philadelphia

5h 20m1 stop Lambert-St Louis

5:00 - 7:20PHL Philadelphia-DEN Denver Intl

4h 20mdirect

R5 081Southwest

Thu, Nov 12 - Mon, Nov 16

16:20 - 23:20DEN Denver Intl-PHL Philadelphia

5h 00m1 stop Lambert-St Louis

7:30 - 13:45PHL Philadelphia-DEN Denver Intl

8h 15m2 stops Chicago Midway Oklahoma City Will Rogers World

R5 198Southwest

Fri, Nov 6 - Wed, Nov 11

18:45 - 0:10DEN Denver Intl-PHL Philadelphia

3h 25mdirect

5:00 - 7:20PHL Philadelphia-DEN Denver Intl

4h 20mdirect

R5 298Southwest

Sun, Nov 22 - Mon, Dec 7

18:00 - 23:25DEN Denver Intl-PHL Philadelphia

3h 25mdirect

5:00 - 7:15PHL Philadelphia-DEN Denver Intl

4h 15mdirect

R5 348Southwest

Tue, Nov 3 - Thu, Nov 12

Cheap last-minute flights

Enter your travel dates to find the best prices.

13:53 - 19:33DEN Denver Intl-PHL Philadelphia

3h 40mdirect

8:00 - 10:02PHL Philadelphia-DEN Denver Intl

4h 02mdirect

R8 313United Airlines

Wed, Oct 7 - Wed, Oct 14

8:51 - 18:14DEN Denver Intl-PHL Philadelphia

7h 23m1 stop Chicago O'Hare Intl

15:52 - 17:59PHL Philadelphia-DEN Denver Intl

4h 07mdirect

R8 413United Airlines

Wed, Oct 7 - Wed, Oct 14

13:53 - 19:33DEN Denver Intl-PHL Philadelphia

3h 40mdirect

8:00 - 10:02PHL Philadelphia-DEN Denver Intl

4h 02mdirect

R8 680United Airlines

Wed, Oct 7 - Wed, Oct 14

11:20 - 20:05DEN Denver Intl-PHL Philadelphia

6h 45m1 stop Lambert-St Louis

5:55 - 12:05PHL Philadelphia-DEN Denver Intl

8h 10m2 stops Nashville Intl Dallas Love Field

R8 730Southwest

Sat, Oct 10 - Sat, Oct 17

11:15 - 21:35DEN Denver Intl-PHL Philadelphia

8h 20m2 stops Little Rock Nashville Intl

7:45 - 13:30PHL Philadelphia-DEN Denver Intl

7h 45m2 stops Chicago Midway Nashville Intl

R8 813Southwest

Wed, Oct 7 - Wed, Oct 14

18:00 - 23:35DEN Denver Intl-PHL Philadelphia

3h 35mdirect

5:30 - 7:35PHL Philadelphia-DEN Denver Intl

4h 05mdirect

R9 097Southwest

Wed, Oct 7 - Wed, Oct 14

19:35 - 1:10DEN Denver Intl-PHL Philadelphia

3h 35mdirect

5:30 - 7:35PHL Philadelphia-DEN Denver Intl

4h 05mdirect

R9 130Southwest

Thu, Oct 8 - Wed, Oct 14

11:15 - 21:35DEN Denver Intl-PHL Philadelphia

8h 20m2 stops Little Rock Nashville Intl

5:55 - 12:05PHL Philadelphia-DEN Denver Intl

8h 10m2 stops Nashville Intl Dallas Love Field

R9 246Southwest

Wed, Oct 7 - Sat, Oct 10

13:53 - 19:33DEN Denver Intl-PHL Philadelphia

3h 40mdirect

10:05 - 12:10PHL Philadelphia-DEN Denver Intl

4h 05mdirect

R9 396United Airlines

Wed, Oct 7 - Mon, Oct 12

7:10 - 16:25DEN Denver Intl-PHL Philadelphia

7h 15m2 stops Lambert-St Louis Chicago Midway

6:25 - 9:55PHL Philadelphia-DEN Denver Intl

5h 30m1 stop Lambert-St Louis

R9 546Southwest

Thu, Oct 8 - Wed, Oct 14

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United Airlines flights from Denver to Philadelphia

Our best United Airlines deals on Denver to Philadelphia flight tickets

United Airlines

Oct 29

DEN14:10Denver Intl

7h 20m

1 stop

PHL23:30Philadelphia

Nov 2

PHL7:45Philadelphia

4h 20m

DEN10:05Denver Intl

R4 815

United Airlines

Dec 23

DEN23:59Denver Intl

3h 32m

PHL5:31Philadelphia

Dec 30

PHL18:51Philadelphia

7h 02m

1 stop

DEN23:53Denver Intl

R4 931

United Airlines

Dec 23

DEN23:59Denver Intl

3h 32m

PHL5:31Philadelphia

Jan 2

PHL19:37Philadelphia

6h 38m

1 stop

DEN0:15Denver Intl

R5 365

Southwest flights from Denver to Philadelphia

Our best Southwest deals on Denver to Philadelphia flight tickets

Southwest

Nov 2

DEN18:45Denver Intl

3h 20m

PHL0:05Philadelphia

Nov 4

PHL5:00Philadelphia

4h 20m

DEN7:20Denver Intl

R4 782

Southwest

Dec 3

DEN18:00Denver Intl

3h 30m

PHL23:30Philadelphia

Dec 7

PHL5:00Philadelphia

4h 20m

DEN7:20Denver Intl

R4 915

Southwest

Nov 2

DEN18:45Denver Intl

3h 20m

PHL0:05Philadelphia

Nov 4

PHL14:45Philadelphia

9h 00m

1 stop

DEN21:45Denver Intl

R4 948

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Mon 2/11

18:45-0:05

Nonstop3h 20m

Philadelphia

Wed 4/11

5:00-7:20

Nonstop4h 20m

R4 782

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Thu 29/10

14:10-23:30

1 stop7h 20m

Philadelphia

Mon 2/11

7:45-10:05

Nonstop4h 20m

R4 815

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Thu 3/12

18:00-23:30

Nonstop3h 30m

Philadelphia

Mon 7/12

5:00-7:20

Nonstop4h 20m

R4 915

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Wed 23/12

23:59-5:31

Nonstop3h 32m

Philadelphia

Wed 30/12

18:51-23:53

1 stop7h 02m

R4 931

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Mon 2/11

18:45-0:05

Nonstop3h 20m

Philadelphia

Wed 4/11

14:45-21:45

1 stop9h 00m

R4 948

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Wed 16/12

10:55-22:05

2 stops9h 10m

Philadelphia

Thu 7/1

7:35-15:50

2 stops10h 15m

R4 965

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Thu 12/11

6:30-13:50

1 stop5h 20m

Philadelphia

Mon 16/11

5:00-7:20

Nonstop4h 20m

R5 081

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Fri 6/11

16:20-23:20

1 stop5h 00m

Philadelphia

Wed 11/11

7:30-13:45

2 stops8h 15m

R5 198

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Sun 22/11

18:45-0:10

Nonstop3h 25m

Philadelphia

Mon 7/12

5:00-7:20

Nonstop4h 20m

R5 298

DenverPhiladelphia

DEN Denver Intl - PHL Philadelphia

DENPHL

Denver Intl

Tue 3/11

18:00-23:25

Nonstop3h 25m

Philadelphia

Thu 12/11

5:00-7:15

Nonstop4h 15m

R5 348

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Denver and Philadelphia?

Prices are currently typical for flights on this route.

Typical prices usually range from R4 682 to R8 197.
The lowest price recently found on this route was R4 782.

What is the cheapest month to fly to Philadelphia?

In general, February is the cheapest month to fly from Denver to Philadelphia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around R4 515. If you are unable to visit Philadelphia during the month of February, then departing from Denver during the month April is also very affordable. Most momondo users find prices during this month for around R5 365.

What is the cheapest Denver Intl to Philadelphia flight route?

Fly from Denver Intl to Philadelphia for the best Denver Intl - Philadelphia flight prices

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

You are more likely to see cheaper flights to Philadelphia from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around R6 250 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Denver for as low as R5 598 on momondo.

What cabin class options are available on Denver to Philadelphia flights?

There is only 1 cabin class available to choose from on Denver to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Denver to Philadelphia flight prices changed over time?

As of October 2026, prices for Denver to Philadelphia flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Denver to Philadelphia (DEN to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Philadelphia

Best price found	R2 682
Direct flights	Every day
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Denver in the past 72 hours is R2 682. The best return flight deal from Denver to Philadelphia found on momondo in the last 72 hours is R4 782.

Direct flights go from Denver to Philadelphia every day.

There is 1 airport in Philadelphia. From Denver there are direct flights to Philadelphia (PHL).

Search flight deals

Frequently asked questions about flying from Denver to Philadelphia

How far is Denver Intl to Philadelphia by plane?
Philadelphia is 2533,0 km away from Denver Intl.
When did momondo last update prices for flights from Denver Intl Airport to Philadelphia Airport?
Prices for flights from Denver Intl Airport to Philadelphia Airport are refreshed on a daily basis.
How old do you have to be to fly from Denver Intl Airport to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Denver Intl Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Denver to Philadelphia?
Based on momondo bookings for flights between Denver and Philadelphia, the leading plane model is Boeing 737-800, making up 27,84% of the total bookings. Other popular models include Boeing 737 MAX 8 with 22,25%, Boeing 737-800 Passenger/BBJ2 (winglets) with 11,50%, and Boeing 737 with 8,75%.

Cape May

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Philadelphia?

Finding the right flight to Philadelphia from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

Can I find flights from Denver to Philadelphia with flexible booking policies on momondo?

All flight searches from Denver to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to Philadelphia?

Once all potential Denver to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Denver to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Denver and alert you when they change.