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Phoenix Sky Harbor International Airport to Denver International Airport flight

Explore the cheapest one-way and round-trip flights from Phoenix Sky Harbor International Airport to Denver International Airport over the next 90 days, with one-way fares from €17 and round-trip from €36. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      PHX 6:45 AM
      1h 54m
      Nonstop
      DEN 8:39 AM
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      DEN 10:48 PM
      2h 1m
      Nonstop
      PHX 12:49 AM
      Denver - Phoenix | Tue, Dec 8 | Frontier Airlines
      €36 €75
      52% off
      52% off
      €75 €36
    • PHX 8:59 PM
      1h 50m
      Nonstop
      DEN 11:49 PM
      Phoenix - Denver | Wed, Oct 28 | Frontier Airlines
      DEN 7:00 AM
      2h 4m
      Nonstop
      PHX 8:04 AM
      Denver - Phoenix | Fri, Oct 30 | Frontier Airlines
      €53 €75
      28% off
      28% off
      €75 €53
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 18 | Frontier Airlines
      DEN 10:29 PM
      2h 13m
      Nonstop
      PHX 12:42 AM
      Denver - Phoenix | Sat, Nov 21 | Frontier Airlines
      €57 €75
      24% off
      24% off
      €75 €57
    • PHX 6:45 AM
      1h 54m
      Nonstop
      DEN 8:39 AM
      Phoenix - Denver | Tue, Dec 1 | Frontier Airlines
      DEN 2:50 PM
      1h 59m
      Nonstop
      PHX 4:49 PM
      Denver - Phoenix | Sat, Dec 5 | Frontier Airlines
      €63
      16% off
      €75 €63
    • PHX 7:53 PM
      1h 55m
      Nonstop
      DEN 9:48 PM
      Phoenix - Denver | Tue, Dec 15 | Frontier Airlines
      DEN 10:29 PM
      2h 1m
      Nonstop
      PHX 12:30 AM
      Denver - Phoenix | Thu, Dec 17 | Frontier Airlines
      €65
      13% off
      €75 €65
    • PHX 10:21 PM
      1h 46m
      Nonstop
      DEN 12:07 AM
      Phoenix - Denver | Wed, Nov 25 | Frontier Airlines
      DEN 10:36 PM
      2h 13m
      Nonstop
      PHX 12:49 AM
      Denver - Phoenix | Wed, Dec 2 | Frontier Airlines
      €65
      13% off
      €75 €65
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      DEN 7:00 AM
      2h 4m
      Nonstop
      PHX 9:04 AM
      Denver - Phoenix | Sat, Nov 14 | Frontier Airlines
      €66
      12% off
      €75 €66
    • PHX 4:00 PM
      1h 55m
      Nonstop
      DEN 5:55 PM
      Phoenix - Denver | Fri, Dec 4 | Frontier Airlines
      DEN 10:42 PM
      2h 1m
      Nonstop
      PHX 12:43 AM
      Denver - Phoenix | Mon, Dec 7 | Frontier Airlines
      €66
      12% off
      €75 €66
    • PHX 10:21 PM
      1h 46m
      Nonstop
      DEN 12:07 AM
      Phoenix - Denver | Sat, Nov 21 | Frontier Airlines
      DEN 10:29 PM
      2h 13m
      Nonstop
      PHX 12:42 AM
      Denver - Phoenix | Tue, Nov 24 | Frontier Airlines
      €66
      12% off
      €75 €66
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
      DEN 3:00 PM
      6h
      Nonstop
      PHX 4:00 PM
      Denver - Phoenix | Thu, Oct 29 | Normal Airline
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    • Cheapest
      PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      €17 €179
      91% off
      91% off
      €179 €17
    • PHX 10:09 AM
      1h 57m
      Nonstop
      DEN 12:06 PM
      Phoenix - Denver | Thu, Nov 12 | Frontier Airlines
      €24 €148
      84% off
      84% off
      €148 €24
    • PHX 4:00 PM
      1h 55m
      Nonstop
      DEN 5:55 PM
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      €33 €148
      78% off
      78% off
      €148 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      €33
      78% off
      €148 €33
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €33
      82% off
      €179 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €33
      82% off
      €179 €33
    • PHX 6:45 AM
      1h 55m
      Nonstop
      DEN 8:40 AM
      Phoenix - Denver | Tue, Dec 8 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      €17 €179
      91% off
      91% off
      €179 €17
    • PHX 10:09 AM
      1h 57m
      Nonstop
      DEN 12:06 PM
      Phoenix - Denver | Thu, Nov 12 | Frontier Airlines
      €24 €148
      84% off
      84% off
      €148 €24
    • PHX 4:00 PM
      1h 55m
      Nonstop
      DEN 5:55 PM
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      €33 €148
      78% off
      78% off
      €148 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      €33
      78% off
      €148 €33
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €33
      82% off
      €179 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €33
      82% off
      €179 €33
    • PHX 6:45 AM
      1h 55m
      Nonstop
      DEN 8:40 AM
      Phoenix - Denver | Tue, Dec 8 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      €17 €227
      93% off
      93% off
      €227 €17
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €33 €227
      85% off
      85% off
      €227 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €33 €227
      85% off
      85% off
      €227 €33
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34
      85% off
      €227 €34
    • PHX 3:46 PM
      1h 52m
      Nonstop
      DEN 5:38 PM
      Phoenix - Denver | Tue, Nov 10 | Frontier Airlines
      €39
      83% off
      €227 €39
    • PHX 1:59 PM
      1h 55m
      Nonstop
      DEN 3:54 PM
      Phoenix - Denver | Tue, Dec 15 | Frontier Airlines
      €40
      82% off
      €227 €40
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €40
      82% off
      €227 €40
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      €40
      82% off
      €227 €40
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Mon, Nov 16 | Frontier Airlines
      €40
      82% off
      €227 €40
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 2:46 PM
      1h 56m
      Nonstop
      DEN 5:42 PM
      Phoenix - Denver | Sat, Oct 31 | Frontier Airlines
      €112 €262
      56% off
      56% off
      €262 €112
    • PHX 6:15 AM
      1h 54m
      Nonstop
      DEN 9:09 AM
      Phoenix - Denver | Fri, Oct 30 | Frontier Airlines
      €119 €262
      55% off
      55% off
      €262 €119
    • PHX 7:15 AM
      1h 52m
      Nonstop
      DEN 10:07 AM
      Phoenix - Denver | Wed, Oct 28 | Frontier Airlines
      €131 €262
      50% off
      50% off
      €262 €131
    • PHX 9:15 AM
      1h 51m
      Nonstop
      DEN 12:06 PM
      Phoenix - Denver | Tue, Oct 27 | Frontier Airlines
      €131
      50% off
      €262 €131
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Sun, Nov 1 | Frontier Airlines
      €136
      48% off
      €262 €136
    • PHX 6:15 AM
      1h 54m
      Nonstop
      DEN 9:09 AM
      Phoenix - Denver | Thu, Oct 29 | Frontier Airlines
      €159
      39% off
      €262 €159
    • PHX 8:51 PM
      1h 52m
      Nonstop
      DEN 11:43 PM
      Phoenix - Denver | Mon, Oct 26 | Frontier Airlines
      €161
      39% off
      €262 €161
    • PHX 7:10 AM
      1h 55m
      Nonstop
      DEN 10:05 AM
      Phoenix - Denver | Sat, Oct 31 | United Airlines
      €232
      11% off
      €262 €232
    • PHX 7:09 PM
      1h 50m
      Nonstop
      DEN 9:59 PM
      Phoenix - Denver | Mon, Oct 26 | American Airlines
      €233
      11% off
      €262 €233
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • PHX 10:09 AM
      1h 50m
      Nonstop
      DEN 11:59 AM
      Phoenix - Denver | Wed, Nov 18 | Frontier Airlines
      €34 €148
      77% off
      77% off
      €148 €34
    • PHX 10:09 PM
      1h 50m
      Nonstop
      DEN 11:59 PM
      Phoenix - Denver | Wed, Dec 23 | Frontier Airlines
      €34 €148
      77% off
      77% off
      €148 €34
    • PHX 8:59 PM
      1h 50m
      Nonstop
      DEN 11:49 PM
      Phoenix - Denver | Tue, Oct 27 | Frontier Airlines
      €131 €148
      11% off
      11% off
      €148 €131
    • PHX 3:46 PM
      1h 52m
      Nonstop
      DEN 5:38 PM
      Phoenix - Denver | Tue, Nov 10 | Frontier Airlines
      €39
      78% off
      €179 €39
    • PHX 7:15 AM
      1h 52m
      Nonstop
      DEN 9:07 AM
      Phoenix - Denver | Sat, Nov 14 | Frontier Airlines
      €70
      53% off
      €148 €70
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      €17
      91% off
      €179 €17
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      €33
      78% off
      €148 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €33
      82% off
      €179 €33
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      €34
      77% off
      €148 €34
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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Displayed flight fares from Phoenix to Denver 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 Phoenix Sky Harbor International Airport to Denver International Airport

What is the cheapest month for one-way flights from Phoenix Sky Harbor International Airport to Denver International Airport?

Data is based on average one-way flight prices from Phoenix Sky Harbor International Airport to Denver International Airport in Trip.com's database over the past 12 months.

Based on Trip.com’s data from the past 12 months, if you’re looking for a low-cost one-way ticket from Phoenix Sky Harbor International Airport to Denver International Airport, the best time to buy is in February, with an average price of €85. You’ll want to avoid January, when the average price can reach as high as €145.

€145
€115
€85
€55
    Cheapest
  • €114
    Oct
  • €143
    Nov
  • €141
    Dec
  • €145
    Jan
  • €85
    Feb
  • €100
    Mar
  • €118
    Apr
  • €110
    May
  • €130
    Jun
  • €142
    Jul
  • €125
    Aug
  • €104
    Sep

What is the cheapest day of the week to fly from Phoenix Sky Harbor International Airport to Denver International Airport?

The data is based on the past 12 months and shows the average ticket prices from Phoenix Sky Harbor International Airport to Denver International Airport for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Phoenix Sky Harbor International Airport to Denver International Airport is Saturday, with average fares typically lower than other days. You’ll want to avoid flying on Wednesday, as ticket prices are usually the highest that day.

€152
€123
€93
€64
    Cheapest
  • €116
    Mon
  • €126
    Tue
  • €152
    Wed
  • €101
    Thu
  • €130
    Fri
  • €93
    Sat
  • €140
    Sun

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

The cheapest airline flying from Phoenix Sky Harbor International Airport to Denver International Airport is Frontier Airlines (from €34) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From €34
Alaska Airlines
From €73
American Airlines
From €74
Delta Air Lines
From €75
United Airlines
From €100

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

Check the schedule for flights from Phoenix to Denver and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F91748

    Phoenix Sky Harbor International Airport

    10:09 AM

    PHX

    1h 50m

    11:59 AM

    DEN

    S - - - - - -
    Search

  2. F91820

    Phoenix Sky Harbor International Airport

    8:59 PM

    PHX

    1h 50m

    11:49 PM

    DEN

    S M T W T - S
    Search

  3. F92142

    Phoenix Sky Harbor International Airport

    2:00 PM

    PHX

    1h 55m

    3:55 PM

    DEN

    S M T W T F S
    Search

  4. F94768

    Phoenix Sky Harbor International Airport

    7:24 AM

    PHX

    1h 52m

    9:16 AM

    DEN

    S M T W T F S
    Search

  5. F91376

    Phoenix Sky Harbor International Airport

    10:09 AM

    PHX

    1h 57m

    12:06 PM

    DEN

    S M T W T F S
    Search
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About Phoenix Sky Harbor International Airport and Denver International Airport

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

Flight distance 968.03 km
Cheapest one-way ticket price €17
Cheapest return ticket price €36

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

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

    Phoenix Sky Harbor International Airport to Denver International Airport takes about 1 hour 27 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 18 daily flights from Phoenix Sky Harbor International Airport (PHX) to Denver International Airport (DEN).
  • The earliest flight from Phoenix Sky Harbor International Airport to Denver International Airport departs at 05:20, and the last departs at 22:45, with about 53 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Phoenix Sky Harbor International Airport (PHX) to Denver International Airport (DEN) is quite popular. Without considering departure times or holidays, tickets cost around €134 in November, the most expensive month to book this route.
  • The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 06:00 and arrives in Denver International Airport (DEN) at 08:51.
  • The latest flight departs from Phoenix Sky Harbor International Airport (PHX) at 21:59 and arrives in Denver International Airport (DEN) at 00:56.
  • Frontier Airlines is a very popular airline operating an average of 13681 flights per month.
  • One-way flights from Phoenix Sky Harbor International Airport to Denver International Airport currently start from €24, and round-trip fares start from €36. The current lowest fare is a Frontier Airlines flight departing on Thu, Nov 12; prices may vary depending on availability.
  • Yes. United Airlines, American Airlines and Frontier Airlines operate direct flights from Phoenix Sky Harbor International Airport to Denver International Airport, with an average flight time of 1 hour 25 minutes, and around 200 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 Phoenix Sky Harbor International Airport to Denver International Airport is €202. Prices may vary depending on the departure date, airline, and availability.
  • Frontier Airlines and Volaris are the most popular budget airlines flying from Phoenix Sky Harbor International Airport to Denver International Airport, with one-way fares starting from €24. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Phoenix Sky Harbor International Airport to Denver International Airport operates around 202 weekly flights, mainly by United Airlines and American Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Phoenix Sky Harbor 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.

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

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
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.
Cancellation/change due to a flight schedule change:
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.