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Frontier Airlines(F9) flights from Denver to Phoenix

Flight INFO & Frontier Airlines(F9) flights from Denver to Phoenix

Cheapest one-way flight price US$35
Cheapest return ticket price US$89
Cheapest month October
Peak season for travel July
Flight distance 970.46 km
Average flight time 2 hours 40 minutes

Book Frontier Airlines(F9) flights from Denver to Phoenix

  • One way
  • Round-trip
      • direct cheapest
        DEN09:15
        1h 56m
        Nonstop
        PHX10:11
        Denver - Phoenix|Tue, Aug 11|Frontier Airlines
        US$35
        US$196
        82% off
        Search
        82% off
        US$196
        US$35
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Mon, Aug 17|Frontier Airlines
        US$41
        US$196
        79% off
        Search
        79% off
        US$196
        US$41
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Mon, Aug 31|Frontier Airlines
        US$45
        US$196
        77% off
        Search
        77% off
        US$196
        US$45
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Sun, Aug 30|Frontier Airlines
        US$45
        Search
        US$45
      • DEN22:48
        1h 51m
        Nonstop
        PHX23:39
        Denver - Phoenix|Sat, Sep 5|Frontier Airlines
        US$50
        Search
        US$50
      • DEN22:48
        1h 51m
        Nonstop
        PHX23:39
        Denver - Phoenix|Tue, Aug 25|Frontier Airlines
        US$50
        Search
        US$50
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Sun, Sep 6|Frontier Airlines
        US$51
        Search
        US$51
      • DEN12:22
        1h 55m
        Nonstop
        PHX13:17
        Denver - Phoenix|Wed, Sep 2|Frontier Airlines
        US$52
        Search
        US$52
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Thu, Sep 3|Frontier Airlines
        US$52
        Search
        US$52
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Sat, Aug 29|Frontier Airlines
        US$58
        Search
        US$58
      • DEN14:45
        1h 58m
        Nonstop
        PHX15:43
        Denver - Phoenix|Tue, Sep 1|Frontier Airlines
        US$59
        Search
        US$59
      • DEN22:48
        1h 51m
        Nonstop
        PHX23:39
        Denver - Phoenix|Thu, Aug 27|Frontier Airlines
        US$59
        Search
        US$59
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Wed, Aug 26|Frontier Airlines
        US$60
        Search
        US$60
      • DEN12:22
        1h 55m
        Nonstop
        PHX13:17
        Denver - Phoenix|Tue, Aug 18|Frontier Airlines
        US$61
        Search
        US$61
      • DEN14:45
        1h 58m
        Nonstop
        PHX15:43
        Denver - Phoenix|Wed, Aug 19|Frontier Airlines
        US$61
        Search
        US$61
      • DEN22:48
        1h 51m
        Nonstop
        PHX23:39
        Denver - Phoenix|Mon, Aug 24|Frontier Airlines
        US$64
        Search
        US$64
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Fri, Sep 4|Frontier Airlines
        US$79
        Search
        US$79
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Sun, Aug 16|Frontier Airlines
        US$86
        Search
        US$86
      • DEN22:48
        1h 51m
        Nonstop
        PHX23:39
        Denver - Phoenix|Sun, Aug 23|Frontier Airlines
        US$99
        Search
        US$99
      • DEN09:15
        1h 56m
        Nonstop
        PHX10:11
        Denver - Phoenix|Sat, Aug 15|Frontier Airlines
        US$105
        Search
        US$105
      • DEN20:31
        1h 57m
        Nonstop
        PHX21:28
        Denver - Phoenix|Sat, Aug 22|Frontier Airlines
        US$108
        Search
        US$108
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Fri, Aug 28|Frontier Airlines
        US$117
        Search
        US$117
      • DEN09:15
        1h 56m
        Nonstop
        PHX10:11
        Denver - Phoenix|Wed, Aug 12|Frontier Airlines
        US$118
        Search
        US$118
      • DEN06:45
        1h 55m
        Nonstop
        PHX07:40
        Denver - Phoenix|Fri, Aug 21|Frontier Airlines
        US$134
        Search
        US$134
      • DEN20:31
        1h 57m
        Nonstop
        PHX21:28
        Denver - Phoenix|Thu, Aug 20|Frontier Airlines
        US$138
        Search
        US$138
      • DEN20:31
        1h 57m
        Nonstop
        PHX21:28
        Denver - Phoenix|Thu, Aug 13|Frontier Airlines
        US$139
        Search
        US$139
      • DEN09:15
        1h 56m
        Nonstop
        PHX10:11
        Denver - Phoenix|Fri, Aug 14|Frontier Airlines
        US$168
        Search
        US$168
      • DEN22:36
        1h 51m
        Nonstop
        PHX23:27
        Denver - Phoenix|Mon, Aug 10|Frontier Airlines
        US$170
        Search
        US$170
      • DEN06:00
        6h 37m
        1 stops
        PHX11:37
        Denver - Phoenix|Mon, Sep 7|Frontier Airlines
        US$79
        Search
        US$79
      • DEN13:00
        6h 37m
        Nonstop
        PHX14:00
        Denver - Phoenix|Mon, Sep 6|Normal Airline
        More cheap flights
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Frontier Airlines(F9) flights from Denver to Phoenix & Flight Schedule

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91747

    Frontier Airlines

    14:45

    DEN

    2.0h

    Nonstop

    15:43

    PHX

    S M T W T F S
    Search

  2. F92141

    Frontier Airlines

    10:35

    DEN

    2.1h

    Nonstop

    11:42

    PHX

    S M T W T F S
    Search

  3. F94753

    Frontier Airlines

    22:47

    DEN

    1.9h

    Nonstop

    23:43

    PHX

    S M - W T F S
    Search

  4. F92105

    Frontier Airlines

    13:34

    DEN

    2.0h

    Nonstop

    14:35

    PHX

    - M T - - - -
    Search

  5. F94765

    Frontier Airlines

    16:33

    DEN

    2.1h

    Nonstop

    17:40

    PHX

    S - - W T - S
    Search

Frontier Airlines(F9) flights from Denver to Phoenix Flight Booking FAQ

  • Which airlines offer direct flights from Denver to Phoenix?

    At the moment, you can catch a nonstop flight from Denver to Phoenix with the following airlines, including: Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

  • How long is a flight from Denver to Phoenix?

    It takes about 2 hours 40 minutes to fly from Denver to Phoenix.

  • When is the best time to book flights from Denver to Phoenix?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Denver to Phoenix is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • How many flights are there per week from Denver to Phoenix?

    Based on Trip.com data in the past 4 weeks, there is 118 flight per week flying from Denver to Phoenix. You can check the weekly schedule for popular airlines on this route below: Frontier Airlines: S/M/T/W/T/F/S -- F92141 (09:22) Frontier Airlines: S/M/T/W/T/F/S -- F91747 (07:14)

  • When are flight tickets from Denver (DEN) to Phoenix (PHX) the cheapest?

    The cheapest months to fly from Denver to Phoenix is October, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Denver to Phoenix on?

    After crunching the numbers on our August flight calendar, it's currently cheapest to fly from Denver to Phoenix on August 20, 2026 with Frontier Airlines, with prices starting at US$58.

  • Which airports can I fly to for Phoenix from Denver?

    You can land at any one of the following hubs in Phoenix, with Denver International Airport to Phoenix Sky Harbor International Airport (DEN-PHX) is by far the most common option on this route: Mesa Gateway Airport (AZA) Falcon Field Airport (MSC) Phoenix Sky Harbor International Airport (PHX) Scottsdale Airport (SCF).

  • Is there any time difference between Denver and Phoenix?

    The time difference between Phoenix and Denver is 0m.

  • How do I change or cancel my ticket from Denver to Phoenix?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.