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Philadelphia International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to Denver International Airport over the next 90 days, with one-way fares from AED 234 and round-trip from AED 410. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Tue, Oct 13 | Frontier Airlines
        DEN 19:37
        3h 39m
        Nonstop
        PHL 01:16
        Denver - Philadelphia | Sat, Oct 17 | Frontier Airlines
        AED 410 AED 773
        47% off
        47% off
        AED 773 AED 410
      • PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Tue, Oct 20 | Frontier Airlines
        DEN 19:37
        3h 39m
        Nonstop
        PHL 01:16
        Denver - Philadelphia | Sat, Oct 24 | Frontier Airlines
        AED 424 AED 773
        45% off
        45% off
        AED 773 AED 424
      • PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Thu, Oct 8 | Frontier Airlines
        DEN 18:13
        3h 38m
        Nonstop
        TTN 23:51
        Denver - Philadelphia | Wed, Oct 14 | Frontier Airlines
        AED 559 AED 773
        28% off
        28% off
        AED 773 AED 559
      • PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Wed, Oct 14 | Frontier Airlines
        DEN 19:37
        3h 39m
        Nonstop
        PHL 01:16
        Denver - Philadelphia | Tue, Oct 20 | Frontier Airlines
        AED 585
        24% off
        AED 773 AED 585
      • PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Sat, Oct 10 | Frontier Airlines
        DEN 19:37
        3h 39m
        Nonstop
        PHL 01:16
        Denver - Philadelphia | Sat, Oct 17 | Frontier Airlines
        AED 595
        23% off
        AED 773 AED 595
      • PHL 12:40
        10h 23m
        1 stop
        DEN 21:03
        Philadelphia - Denver | Wed, Oct 7 | Frontier Airlines
        DEN 18:12
        3h 38m
        Nonstop
        TTN 23:50
        Denver - Philadelphia | Wed, Oct 14 | Frontier Airlines
        AED 497
        36% off
        AED 773 AED 497
      • PHL 12:35
        10h 56m
        1 stop
        DEN 21:31
        Philadelphia - Denver | Wed, Oct 21 | Frontier Airlines
        DEN 18:31
        10h 50m
        1 stop
        PHL 07:21
        Denver - Philadelphia | Tue, Oct 27 | Frontier Airlines
        AED 528
        32% off
        AED 773 AED 528
      • PHL 12:36
        10h 56m
        1 stop
        DEN 21:32
        Philadelphia - Denver | Tue, Nov 3 | Frontier Airlines
        DEN 18:31
        10h 50m
        1 stop
        PHL 07:21
        Denver - Philadelphia | Tue, Nov 10 | Frontier Airlines
        AED 529
        32% off
        AED 773 AED 529
      • PHL 12:40
        10h 23m
        1 stop
        DEN 21:03
        Philadelphia - Denver | Wed, Sep 30 | Frontier Airlines
        DEN 19:10
        10h 6m
        1 stop
        PHL 07:16
        Denver - Philadelphia | Tue, Oct 6 | Frontier Airlines
        AED 555
        28% off
        AED 773 AED 555
      • PHL 08:30
        15h 3m
        1 stop
        DEN 21:33
        Philadelphia - Denver | Wed, Nov 11 | Frontier Airlines
        DEN 10:41
        10h 35m
        1 stop
        PHL 23:16
        Denver - Philadelphia | Tue, Nov 17 | Frontier Airlines
        AED 559
        28% off
        AED 773 AED 559
      • PHL 07:15
        10h 22m
        1 stop
        DEN 15:37
        Philadelphia - Denver | Tue, Oct 6 | Frontier Airlines
        DEN 19:37
        3h 39m
        Nonstop
        PHL 01:16
        Denver - Philadelphia | Tue, Oct 13 | Frontier Airlines
        AED 573
        26% off
        AED 773 AED 573
      • PHL 12:36
        10h 56m
        1 stop
        DEN 21:32
        Philadelphia - Denver | Tue, Nov 10 | Frontier Airlines
        DEN 10:41
        10h 35m
        1 stop
        PHL 23:16
        Denver - Philadelphia | Tue, Nov 17 | Frontier Airlines
        AED 582
        25% off
        AED 773 AED 582
      • PHL 13:00
        17h 25m
        1 stop
        DEN 14:00
        Philadelphia - Denver | Sun, Sep 27 | Normal Airline
        DEN 15:00
        6h
        Nonstop
        PHL 16:00
        Denver - Philadelphia | Tue, Sep 29 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Sun, Oct 25 | Frontier Airlines
        AED 385 AED 502
        23% off
        23% off
        AED 502 AED 385
      • PHL 05:50
        4h 10m
        Nonstop
        DEN 08:00
        Philadelphia - Denver | Thu, Oct 22 | Frontier Airlines
        AED 386 AED 502
        23% off
        23% off
        AED 502 AED 386
      • PHL 08:30
        25h 52m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Tue, Oct 27 | Frontier Airlines
        AED 234 AED 502
        53% off
        53% off
        AED 502 AED 234
      • PHL 12:36
        10h 56m
        1 stop
        DEN 21:32
        Philadelphia - Denver | Tue, Nov 17 | Frontier Airlines
        AED 264
        47% off
        AED 502 AED 264
      • PHL 12:35
        10h 56m
        1 stop
        DEN 21:31
        Philadelphia - Denver | Wed, Oct 21 | Frontier Airlines
        AED 267
        47% off
        AED 502 AED 267
      • PHL 12:36
        10h 56m
        1 stop
        DEN 21:32
        Philadelphia - Denver | Tue, Nov 3 | Frontier Airlines
        AED 271
        46% off
        AED 502 AED 271
      • PHL 17:22
        30h 9m
        1 stop
        DEN 21:31
        Philadelphia - Denver | Tue, Oct 20 | Frontier Airlines
        AED 277
        45% off
        AED 502 AED 277
      • PHL 08:30
        25h 52m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Mon, Oct 26 | Frontier Airlines
        AED 289
        42% off
        AED 502 AED 289
      • PHL 08:30
        25h 52m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Mon, Nov 16 | Frontier Airlines
        AED 291
        42% off
        AED 502 AED 291
      • PHL 08:30
        25h 52m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Mon, Nov 2 | Frontier Airlines
        AED 303
        40% off
        AED 502 AED 303
      • PHL 12:35
        21h 47m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Fri, Oct 30 | Frontier Airlines
        AED 313
        38% off
        AED 502 AED 313
      • PHL 08:39
        14h 53m
        1 stop
        DEN 21:32
        Philadelphia - Denver | Sat, Oct 31 | Frontier Airlines
        AED 362
        28% off
        AED 502 AED 362
      • PHL 08:30
        25h 52m
        1 stop
        DEN 08:22
        Philadelphia - Denver | Tue, Nov 10 | Frontier Airlines
        AED 368
        27% off
        AED 502 AED 368
      • PHL 12:36
        10h 57m
        1 stop
        DEN 21:33
        Philadelphia - Denver | Wed, Nov 11 | Frontier Airlines
        AED 379
        25% off
        AED 502 AED 379
      • PHL 13:00
        17h 25m
        1 stop
        DEN 14:00
        Philadelphia - Denver | Sun, Sep 27 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Philadelphia International Airport to Denver International Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Philadelphia International Airport to Denver International Airport

Which month offers the lowest one-way fares when flying from Philadelphia International Airport to Denver International Airport?

Data is based on the past 12 months. It shows the average one-way fares by month for flights from Philadelphia International Airport to Denver International Airport on Trip.com.

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Philadelphia International Airport to Denver International Airport, it is best to book in February, when average fares are AED 321. Try to avoid January, as fares peak at around AED 1,809.

AED 1,809
AED 1,065
AED 321
0
    Cheapest
  • AED 545
    Sep
  • AED 537
    Oct
  • AED 945
    Nov
  • AED 958
    Dec
  • AED 1,809
    Jan
  • AED 321
    Feb
  • AED 595
    Mar
  • AED 709
    Apr
  • AED 402
    May
  • AED 868
    Jun
  • AED 867
    Jul
  • AED 1,103
    Aug

Which day of the week offers the cheapest flights from Philadelphia International Airport to Denver International Airport?

Data is based on the past 12 months. It shows the average fares by day of the week for flights from Philadelphia International Airport to Denver International Airport on Trip.com.

Based on Trip.com data from the past 12 months, the cheapest day to depart from Philadelphia International Airport to Denver International Airport is Monday, when average fares are usually lower than other days. Avoid departing on Sunday, as fares are typically the highest.

AED 866
AED 728
AED 589
AED 451
  • AED 589
    Mon
  • AED 701
    Tue
  • AED 797
    Wed
  • AED 732
    Thu
  • AED 676
    Fri
  • AED 695
    Sat
  • AED 866
    Sun

Which airline offers the cheapest flights from Philadelphia International Airport to Denver International Airport?

The cheapest airline flying from Philadelphia International Airport to Denver International Airport is Frontier Airlines (from AED 234) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AED 234
Delta Air Lines
From AED 467
American Airlines
From AED 498
United Airlines
From AED 618
Sun Country Airlines
From AED 678
Alaska Airlines
From AED 1,291
Jetblue Airways
From AED 1,670

Find more flights and airlines

What is the flight schedule from Philadelphia International Airport to Denver International Airport?

Check on the flight schedule from Philadelphia to Denver to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93985

    Philadelphia International Airport

    20:12

    PHL

    4h

    Nonstop

    23:12

    DFW

    S M T W T F S
    Search

  2. F91323

    Dallas Fort Worth International Airport

    10:07

    DFW

    2h 27m

    Nonstop

    11:34

    DEN

    S - - W T - S

  3. F91101

    Philadelphia International Airport

    12:40

    PHL

    2h 21m

    Nonstop

    15:01

    ATL

    S M T W T F S
    Search

  4. F93599

    Hartsfield–Jackson Atlanta International Airport

    19:59

    ATL

    3h 25m

    Nonstop

    21:24

    DEN

    S M T W T F S

  5. F92297

    Philadelphia International Airport

    08:41

    PHL

    2h 25m

    Nonstop

    11:06

    ATL

    S M T W T F S
    Search

  6. F93599

    Hartsfield–Jackson Atlanta International Airport

    19:59

    ATL

    3h 25m

    Nonstop

    21:24

    DEN

    S M T W T F S

  7. F91101

    Philadelphia International Airport

    12:40

    PHL

    2h 21m

    Nonstop

    15:01

    ATL

    S M T W T F S
    Search

  8. F91449

    Hartsfield–Jackson Atlanta International Airport

    06:41

    ATL

    3h 23m

    Nonstop

    08:04

    DEN

    S M T W T F S

  9. F92297

    Philadelphia International Airport

    08:41

    PHL

    2h 25m

    Nonstop

    11:06

    ATL

    S M T W T F S
    Search

  10. F91449

    Hartsfield–Jackson Atlanta International Airport

    06:41

    ATL

    3h 23m

    Nonstop

    08:04

    DEN

    S M T W T F S

  11. F91147

    Philadelphia International Airport

    17:32

    PHL

    2h 28m

    Nonstop

    20:00

    ATL

    S M T W T F S
    Search

  12. F93599

    Hartsfield–Jackson Atlanta International Airport

    19:59

    ATL

    3h 25m

    Nonstop

    21:24

    DEN

    S M T W T F S
Find more flights and airlines

About Philadelphia International Airport and Denver International Airport

Learn about Philadelphia International Airport (PHL) and Denver International Airport (DEN) — including location, terminals, transportation, and travel tips.

Flight distance 2,503.13 km
Cheapest one-way ticket price AED 234
Cheapest return ticket price AED 410

FAQs for Philadelphia International Airport to Denver International Airport Flights

  • How long is the flight from Philadelphia International Airport to Denver International Airport?

    Philadelphia International Airport to Denver International Airport takes about 3 hours 35 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 7 daily flights from Philadelphia International Airport (PHL) to Denver International Airport (DEN).
  • The earliest flight from Philadelphia International Airport to Denver International Airport departs at 05:00, and the last departs at 20:10, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around AED 1,408 in September, the most expensive month to book this route.
  • The earliest flight departs from Philadelphia International Airport at 06:00 and arrives in Denver International Airport at 08:25.
  • The latest flight departs from Philadelphia International Airport at 21:23 and arrives in Denver International Airport at 23:48.
  • Frontier Airlines is a very popular airline operating an average of 3172 flights per month.
  • One-way flights from Philadelphia International Airport to Denver International Airport currently start from AED 234, and round-trip fares start from AED 410. The current lowest fare is a Frontier Airlines flight departing on Tue, Oct 27; prices may vary depending on availability.
  • Yes. American Airlines and United Airlines operate direct flights from Philadelphia International Airport to Denver International Airport, with an average flight time of 3 hours 33 minutes, and around 65 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to Denver International Airport is AED 856. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines are the most popular budget airlines flying from Philadelphia International Airport to Denver International Airport, with one-way fares starting from AED 234. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Philadelphia International Airport to Denver International Airport operates around 66 weekly flights, mainly by American Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and Denver International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Popular Destinations

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.