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Cheap flights from Philadelphia to Denver from C$ 120

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — DEN
25 Nov — 2 Dec1
1 adult

Cheap flight deals from Philadelphia to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 20 November 2024.

Round-trip from

C$ 239

One-way from

C$ 120

Popular in

February

Cheapest in

May
United Airlines
  • United Airlines
  • 8/1-14/1
  • Nonstop
  • 7h 56m total
  • Philadelphia to Denver
Search Deals
United Airlines
  • United Airlines
  • 28/1
  • Nonstop
  • 4h 22m total
  • Philadelphia to Denver
Search Deals
High demand for flights, 20% potential price rise
Search Deals
Best time to find cheap flights, 19% potential price drop
Search Deals

Find flight deals from Philadelphia to Denver

Cheapest flights from Philadelphia to Denver
Explore the most affordable flight options available from Philadelphia to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 November 2024.

Tue 10/128:00 a.m.PHL - DEN
Nonstop4h 23mUnited Airlines
Wed 11/125:55 p.m.DEN - PHL
Nonstop3h 31mUnited Airlines
Deal found 20/11C$ 330
Sat 14/126:06 a.m.PHL - DEN
1 stop6h 18mDelta
Sun 15/1212:50 a.m.DEN - PHL
1 stop6h 01mDelta
Deal found 19/11C$ 358
Sun 8/125:50 a.m.PHL - DEN
Nonstop4h 15mSouthwest
Fri 13/127:15 p.m.DEN - PHL
Nonstop3h 25mSouthwest
Deal found 20/11C$ 413
Tue 26/1112:38 p.m.PHL - DEN
1 stop6h 53mSun Country Air
Sun 1/127:38 p.m.DEN - PHL
1 stop15h 15mSun Country Air
Deal found 20/11C$ 658
Mon 2/128:40 p.m.PHL - DEN
Nonstop4h 22mAmerican Airlines
Thu 5/1212:18 p.m.DEN - PHL
Nonstop3h 29mAmerican Airlines
Deal found 20/11C$ 864
Sat 7/126:50 p.m.PHL - DEN
2 stops18h 59mAlaska Airlines
Wed 11/126:00 a.m.DEN - PHL
1 stop21h 45mAlaska Airlines
Deal found 19/11C$ 941

Find flights from Philadelphia to Denver within your budget

Customize your flight search to find flights from Philadelphia to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 645,034 searches. Data last updated 20 November 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 8/1

3:40 p.m.-6:02 p.m.

Nonstop4h 22m

Denver Intl

Thu 16/1

5:50 p.m.-11:24 p.m.

Nonstop3h 34m

C$ 239

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sat 25/1

3:25 p.m.-10:59 p.m.

1 stop9h 34m

Denver Intl

Sat 1/2

11:55 p.m.-10:34 a.m.

1 stop8h 39m

C$ 291

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 19/2

2:45 p.m.-5:05 p.m.

Nonstop4h 20m

Denver Intl

Mon 24/2

6:00 a.m.-6:25 p.m.

1 stop10h 25m

C$ 300

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sun 16/2

6:00 a.m.-1:16 p.m.

1 stop9h 16m

Denver Intl

Fri 21/2

5:40 a.m.-5:28 p.m.

1 stop9h 48m

C$ 358

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Wed 29/1

6:32 p.m.-1:07 p.m.

2 stops20h 35m

Denver Intl

Sat 1/2

7:00 a.m.-5:32 p.m.

1 stop32h 32m

C$ 592

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 28/1

3:40 p.m.-6:02 p.m.

Nonstop4h 22m

C$ 120

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Sun 19/1

5:30 p.m.-10:59 p.m.

1 stop7h 29m

C$ 146

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 17/12

6:00 a.m.-9:45 a.m.

1 stop5h 45m

C$ 179

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Thu 12/12

7:35 a.m.-12:45 p.m.

2 stops7h 10m

C$ 203

PhiladelphiaDenver

PHL - DEN

PHLDEN

Philadelphia

Tue 24/12

12:42 p.m.-5:17 p.m.

1 stop6h 35m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 11 results
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Best time to book a flight from Philadelphia to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Philadelphia to Denver

Get recent, data-driven insights about flights from Philadelphia to Denver including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Denver. Price data was last updated on 15 November 2024.

To ensure you get the cheapest price possible for a flight from Philadelphia to Denver, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Philadelphia to Denver?

Currently, August is the cheapest month in which you can book a flight from Philadelphia to Denver (average of C$ 320). Flying from Philadelphia to Denver in May is currently the most expensive (average of C$ 464). 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.

What is the cheapest time of day to fly from PHL to DEN?

Find hourly flight availability from Philadelphia to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 November 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Denver as you normally would.

Weekly flight availability from Philadelphia to Denver

Explore weekly flight availability from Philadelphia to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 20 November 2024.

The most flights from PHL to DEN are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 mm per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated 20 November 2024.
To help decide which airline to fly from Philadelphia to Denver, see what other customers have to say about Southwest, Alaska Airlines and Sun Country Air. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews
Check prices

Boarding

8.2

Overall

8.1

Crew

8.7

Entertainment

7.7

Comfort

8.1

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Philadelphia to Denver flight route?

    This flight path from Philadelphia to Denver Intl was viewed by 15 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Philadelphia to Denver round-trip?

    According to our current data, United Airlines (C$ 239), Southwest (C$ 241), and JetBlue (C$ 291) offers the cheapest pricing from Philadelphia to Denver. United Airlines is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Denver one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as C$ 120. Users have also found prices from C$ 146 and C$ 179 on JetBlue and Delta, respectively.

  • What are the most reliable airlines from Philadelphia to Denver?

    No one likes to see their flight delayed. When booking a flight from Philadelphia to Denver consider choosing Air Canada (97%), United Airlines (96%) or American Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Philadelphia to Denver?

    While on average a flight from Philadelphia to Denver is generally C$ 191, our data shows the cheapest flight currently is C$ 191. When looking at the most popular route, (Philadelphia - Denver Intl), you can expect to pay C$ 438 for that flight.

  • Can I find deals for flights from Philadelphia to Denver that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Denver.

  • Can I find deals for business class flights from Philadelphia to Denver?

    Yes. Cheapflights offers flight deals from Philadelphia to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Denver?

    Currently, August is the cheapest month in which you can book a flight from Philadelphia to Denver (average of C$ 320). Flying from Philadelphia to Denver in May is currently the most expensive (average of C$ 464). 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.

See more FAQs

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Alternative routes for Philadelphia to Denver

See prices for flight routes from nearby airports that may be better suited for you.
Reagan-National to Denver flights

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How does Cheapflights help users find flights from Philadelphia to Denver?

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Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Denver?

Millions of users choose and trust Cheapflights to book the best flight deals from Philadelphia to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Philadelphia to Denver with no change fees?

Yes! Cheapflights helps users easily find flights from Philadelphia to Denver with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Denver become cheaper?

Yes! Start tracking prices for Philadelphia to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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