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Denver International Airport to Phoenix Sky Harbor International Airport flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to Phoenix Sky Harbor International Airport over the next 90 days, with one-way fares from £27 and round-trip from £66. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 22:37
        2h 5m
        Nonstop
        PHX 23:42
        Denver - Phoenix | Tue, Nov 3 | Frontier Airlines
        PHX 21:59
        1h 54m
        Nonstop
        DEN 23:53
        Phoenix - Denver | Sat, Nov 7 | Frontier Airlines
        £66 £95
        31% off
        31% off
        £95 £66
      • DEN 07:12
        1h 58m
        Nonstop
        PHX 08:10
        Denver - Phoenix | Tue, Oct 20 | Frontier Airlines
        PHX 09:15
        2h
        Nonstop
        DEN 12:15
        Phoenix - Denver | Sun, Oct 25 | Frontier Airlines
        £66 £95
        31% off
        31% off
        £95 £66
      • DEN 07:12
        1h 58m
        Nonstop
        PHX 08:10
        Denver - Phoenix | Thu, Oct 22 | Frontier Airlines
        PHX 15:29
        1h 55m
        Nonstop
        DEN 18:24
        Phoenix - Denver | Sun, Oct 25 | Frontier Airlines
        £66 £95
        31% off
        31% off
        £95 £66
      • DEN 18:44
        2h 2m
        Nonstop
        PHX 19:46
        Denver - Phoenix | Fri, Oct 16 | Frontier Airlines
        PHX 20:51
        1h 52m
        Nonstop
        DEN 23:43
        Phoenix - Denver | Sun, Oct 18 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 22:44
        2h 4m
        Nonstop
        PHX 23:48
        Denver - Phoenix | Thu, Oct 29 | Frontier Airlines
        PHX 07:15
        1h 52m
        Nonstop
        DEN 10:07
        Phoenix - Denver | Tue, Nov 3 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 18:46
        2h 8m
        Nonstop
        PHX 19:54
        Denver - Phoenix | Fri, Oct 30 | Frontier Airlines
        PHX 07:15
        1h 52m
        Nonstop
        DEN 10:07
        Phoenix - Denver | Tue, Nov 3 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 14:14
        2h 3m
        Nonstop
        PHX 15:17
        Denver - Phoenix | Sat, Oct 31 | Frontier Airlines
        PHX 14:46
        1h 56m
        Nonstop
        DEN 17:42
        Phoenix - Denver | Tue, Nov 3 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 07:00
        2h 4m
        Nonstop
        PHX 08:04
        Denver - Phoenix | Sun, Nov 1 | Frontier Airlines
        PHX 10:09
        1h 57m
        Nonstop
        DEN 12:06
        Phoenix - Denver | Sat, Nov 7 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 07:12
        1h 58m
        Nonstop
        PHX 08:10
        Denver - Phoenix | Fri, Oct 23 | Frontier Airlines
        PHX 20:59
        1h 50m
        Nonstop
        DEN 23:49
        Phoenix - Denver | Fri, Oct 30 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 22:44
        2h 4m
        Nonstop
        PHX 23:48
        Denver - Phoenix | Sat, Oct 24 | Frontier Airlines
        PHX 06:15
        1h 55m
        Nonstop
        DEN 09:10
        Phoenix - Denver | Tue, Oct 27 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 22:44
        2h 4m
        Nonstop
        PHX 23:48
        Denver - Phoenix | Tue, Oct 27 | Frontier Airlines
        PHX 09:15
        1h 51m
        Nonstop
        DEN 12:06
        Phoenix - Denver | Tue, Nov 3 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 22:37
        2h 5m
        Nonstop
        PHX 00:42
        Denver - Phoenix | Tue, Nov 17 | Frontier Airlines
        PHX 07:25
        1h 58m
        Nonstop
        DEN 09:23
        Phoenix - Denver | Tue, Nov 24 | Frontier Airlines
        £66
        31% off
        £95 £66
      • DEN 13:00
        17h 25m
        1 stop
        PHX 14:00
        Denver - Phoenix | Tue, Oct 6 | Normal Airline
        PHX 15:00
        6h
        Nonstop
        DEN 16:00
        Phoenix - Denver | Thu, Oct 8 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        DEN 22:37
        2h 5m
        Nonstop
        PHX 23:42
        Denver - Phoenix | Sun, Nov 1 | Frontier Airlines
        £27 £148
        82% off
        82% off
        £148 £27
      • DEN 18:46
        2h 8m
        Nonstop
        PHX 20:54
        Denver - Phoenix | Tue, Nov 10 | Frontier Airlines
        £27 £148
        82% off
        82% off
        £148 £27
      • DEN 22:37
        2h 5m
        Nonstop
        PHX 00:42
        Denver - Phoenix | Fri, Nov 6 | Frontier Airlines
        £28 £148
        81% off
        81% off
        £148 £28
      • DEN 14:14
        2h 3m
        Nonstop
        PHX 16:17
        Denver - Phoenix | Sat, Nov 7 | Frontier Airlines
        £28
        81% off
        £148 £28
      • DEN 22:44
        2h 4m
        Nonstop
        PHX 23:48
        Denver - Phoenix | Fri, Oct 23 | Frontier Airlines
        £29
        80% off
        £148 £29
      • DEN 07:00
        2h 4m
        Nonstop
        PHX 09:04
        Denver - Phoenix | Tue, Nov 17 | Frontier Airlines
        £32
        78% off
        £148 £32
      • DEN 22:37
        2h 5m
        Nonstop
        PHX 00:42
        Denver - Phoenix | Sun, Nov 8 | Frontier Airlines
        £33
        78% off
        £148 £33
      • DEN 22:29
        2h 13m
        Nonstop
        PHX 00:42
        Denver - Phoenix | Thu, Nov 26 | Frontier Airlines
        £34
        77% off
        £148 £34
      • DEN 22:29
        2h 13m
        Nonstop
        PHX 00:42
        Denver - Phoenix | Tue, Nov 24 | Frontier Airlines
        £34
        77% off
        £148 £34
      • DEN 18:44
        2h 2m
        Nonstop
        PHX 19:46
        Denver - Phoenix | Tue, Oct 27 | Frontier Airlines
        £53
        64% off
        £148 £53
      • DEN 22:44
        2h 4m
        Nonstop
        PHX 23:48
        Denver - Phoenix | Sun, Oct 11 | Frontier Airlines
        £93
        37% off
        £148 £93
      • DEN 07:00
        2h
        Nonstop
        PHX 08:00
        Denver - Phoenix | Sat, Oct 10 | Frontier Airlines
        £103
        30% off
        £148 £103
      • DEN 13:00
        17h 25m
        1 stop
        PHX 14:00
        Denver - Phoenix | Tue, Oct 6 | Normal Airline
        More cheap flights
        More cheap flights

Displayed flight fares from Denver International Airport to Phoenix Sky Harbor 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 Denver International Airport to Phoenix Sky Harbor International Airport

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

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

Based on Trip.com data from the past 12 months, for cheaper one-way flights from Denver International Airport to Phoenix Sky Harbor International Airport, it is best to book in September, when average fares are £34. Try to avoid July, as fares peak at around £163.

£163
£99
£34
0
  • £34
    Sep
  • £99
    Oct
  • £113
    Nov
  • £93
    Dec
  • £71
    Jan
  • £52
    Feb
  • £96
    Mar
  • £73
    Apr
  • £79
    May
  • £124
    Jun
  • £163
    Jul
  • £120
    Aug

Which day of the week offers the cheapest flights from Denver International Airport to Phoenix Sky Harbor International Airport?

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

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

£109
£90
£70
£51
    Cheapest
  • £108
    Mon
  • £81
    Tue
  • £70
    Wed
  • £90
    Thu
  • £106
    Fri
  • £80
    Sat
  • £109
    Sun

Which airline offers the cheapest flights from Denver International Airport to Phoenix Sky Harbor International Airport?

The cheapest airline flying from Denver International Airport to Phoenix Sky Harbor International Airport is Frontier Airlines (from £27) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From £27
Alaska Airlines
From £54
American Airlines
From £63
Delta Air Lines
From £70
United Airlines
From £228

Find more flights and airlines

What is the flight schedule from Denver International Airport to Phoenix Sky Harbor International Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91375

    Denver International Airport

    08:50

    DEN

    2h 6m

    10:56

    PHX

    S M T W T F S
    Search

  2. F92105

    Denver International Airport

    14:14

    DEN

    2h 3m

    16:17

    PHX

    S M - W T F S
    Search

  3. F92141

    Denver International Airport

    06:00

    DEN

    2h

    08:00

    PHX

    - - T W T - -
    Search

  4. F94753

    Denver International Airport

    22:29

    DEN

    2h 13m

    00:42

    PHX

    S M T W T F S
    Search

  5. F94765

    Denver International Airport

    19:10

    DEN

    2h 6m

    21:16

    PHX

    S M T - T F S
    Search
Find more flights and airlines

About Denver International Airport and Phoenix Sky Harbor International Airport

Learn about Denver International Airport (DEN) and Phoenix Sky Harbor International Airport (PHX) — including location, terminals, transportation, and travel tips.

Flight distance 968.03 km
Cheapest one-way ticket price £27
Cheapest return ticket price £66

FAQs for Denver International Airport to Phoenix Sky Harbor International Airport Flights

  • How long is the flight from Denver International Airport to Phoenix Sky Harbor International Airport?

    Denver International Airport to Phoenix Sky Harbor International Airport takes about 1 hour 40 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 19 daily flights from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX).
  • The earliest flight from Denver International Airport to Phoenix Sky Harbor International Airport departs at 05:55, and the last departs at 22:47, with about 68 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Denver International Airport (DEN) to Phoenix Sky Harbor International Airport (PHX) is quite popular. Without considering departure times or holidays, tickets cost around £123 in October, the most expensive month to book this route.
  • The earliest flight departs from Denver International Airport at 05:28 and arrives in Phoenix Sky Harbor International Airport at 07:35.
  • The latest flight departs from Denver International Airport at 21:58 and arrives in Phoenix Sky Harbor International Airport at 22:55.
  • Frontier Airlines is a very popular airline operating an average of 13161 flights per month.
  • One-way flights from Denver International Airport to Phoenix Sky Harbor International Airport currently start from £27, and round-trip fares start from £66. The current lowest fare is a Frontier Airlines flight departing on Sun, Nov 1; prices may vary depending on availability.
  • Yes. United Airlines, Frontier Airlines and American Airlines operate direct flights from Denver International Airport to Phoenix Sky Harbor International Airport, with an average flight time of 1 hour 44 minutes, and around 192 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 Denver International Airport to Phoenix Sky Harbor International Airport is £122. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Denver International Airport to Phoenix Sky Harbor International Airport, with one-way fares starting from £27. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Denver International Airport to Phoenix Sky Harbor International Airport operates around 182 weekly flights, mainly by United Airlines and Frontier Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Denver International Airport and Phoenix Sky Harbor 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.

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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.