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Philadelphia International Airport to Denver International Airport flight
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Cheap Flights from Philadelphia International Airport to Denver International Airport

Search for flights from Philadelphia to Denver. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Sat, May 11|Frontier Airlines
        US$39US$59
        35% OFF
        35% OFF
        US$59US$39
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Tue, May 7|Frontier Airlines
        US$41US$59
        31% OFF
        31% OFF
        US$59US$41
      • PHL20:27
        4h 24m
        Direct
        DEN22:51
        Philadelphia - Denver|Sat, May 18|Frontier Airlines
        US$42US$59
        30% OFF
        30% OFF
        US$59US$42
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Tue, May 14|Frontier Airlines
        US$42
        US$42
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Wed, May 1|Frontier Airlines
        US$43
        US$43
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Sat, May 4|Frontier Airlines
        US$43
        US$43
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Wed, May 8|Frontier Airlines
        US$43
        US$43
      • PHL19:02
        6h 54m
        1 stop
        DEN23:56
        Philadelphia - Denver|Wed, May 22|Frontier Airlines
        US$43
        US$43
      • PHL20:40
        4h 26m
        Direct
        DEN23:06
        Philadelphia - Denver|Wed, May 15|Frontier Airlines
        US$46
        US$46
      • PHL13:08
        10h 10m
        1 stop
        DEN21:18
        Philadelphia - Denver|Mon, May 13|Frontier Airlines
        US$47
        US$47
      • PHL13:00
        3h 5m
        Direct
        DEN14:00
        Philadelphia - Denver|Sat, May 4|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Philadelphia International Airport to Denver International Airport

View airlines operating flights from Philadelphia to Denver. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From US$39
American Airlines
From US$68
Sun Country Airlines
From US$77
United Airlines
From US$97
Delta Air Lines
From US$101
Southwest Airlines
From US$112
Jetblue Airways
From US$142
Spirit Airlines
From US$149
Alaska Airlines
From US$219
ANA airlines
Find more flights and airlines
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. F91037

    Frontier Airlines

    08:25

    PHL

    1.6h

    10:01

    CLE

    SMTWTFS
    Search

  2. F94637

    Frontier Airlines

    21:00

    CLE

    3.4h

    22:26

    DEN

    -----F-

  3. F91037

    Frontier Airlines

    08:25

    PHL

    1.6h

    10:01

    CLE

    SMTWTFS
    Search

  4. F91917

    Frontier Airlines

    20:48

    CLE

    3.5h

    22:17

    DEN

    -M-W--S

  5. AA1313

    American Airlines

    08:50

    PHL

    4.3h

    Direct

    11:06

    DEN

    SMTWT-S
    Search

  6. F94367

    Frontier Airlines

    08:56

    PHL

    2.2h

    10:09

    MDW

    S-T-T--
    Search

  7. F92209

    Frontier Airlines

    05:10

    MDW

    2.7h

    06:53

    DEN

    SMTWTFS

  8. SY1776

    Sun Country Airlines

    11:40

    PHL

    3.0h

    13:37

    MSP

    ---W---
    Search

  9. SY657

    Sun Country Airlines

    14:34

    MSP

    2.1h

    15:43

    DEN

    -M-W---

  10. SY1776

    Sun Country Airlines

    11:40

    PHL

    3.0h

    13:37

    MSP

    ---W---
    Search

  11. SY655

    Sun Country Airlines

    15:27

    MSP

    2.1h

    16:36

    DEN

    S---TFS

  12. F93265

    Frontier Airlines

    17:49

    PHL

    4.2h

    Direct

    20:01

    DEN

    SMTWTFS
    Search

  13. F93985

    Frontier Airlines

    18:38

    PHL

    3.7h

    21:18

    DFW

    SMTWTFS
    Search

  14. F94069

    Frontier Airlines

    21:28

    DFW

    2.4h

    22:54

    DEN

    S-TW-F-

  15. AA1063

    American Airlines

    18:57

    PHL

    4.2h

    Direct

    21:09

    DEN

    SMTWTFS
    Search
Find more flights and airlines

Philadelphia International Airport to Denver International Airport Flights Info

Flight distance2,503.13km
Cheapest one-way ticket price$38
Cheapest return ticket price$70

FAQs for Philadelphia International Airport to Denver International Airport Flights

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

    It takes around 4 hours 23 minutes to fly from Philadelphia International Airport (PHL) to Denver International Airport (DEN).

  • How many daily flights are there from Philadelphia International Airport (PHL) to Denver International Airport (DEN)?

    There are around 8 daily flights from Philadelphia International Airport (PHL) to Denver International Airport (DEN).

  • When are flight tickets from Philadelphia International Airport (PHL) to Denver International Airport (DEN) the cheapest?

    Tickets cost around $149 in May, making it the cheapest month to book. Philadelphia International Airport (PHL) to Denver International Airport (DEN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Philadelphia International Airport (PHL) to Denver International Airport (DEN) most expensive?

    The route from Philadelphia International Airport (PHL) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around $208 in July, the most expensive month to book this route.

  • What time does the earliest flight from Philadelphia International Airport to Denver International Airport depart?

    The earliest flight departs from Philadelphia International Airport (PHL) at 06:40 and arrives in Denver International Airport (DEN) at 08:56.

  • What time does the latest flight from Philadelphia International Airport to Denver International Airport depart?

    The latest flight departs from Philadelphia International Airport (PHL) at 20:50 and arrives in Denver International Airport (DEN) at 23:05.

  • Which airline operates the most direct flights from Philadelphia International Airport (PHL) to Denver International Airport (DEN)?

    American Airlines is a very popular airline operating an average of 2058 flights per month.

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