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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 AU$ 27 and round-trip from AU$ 90. Based on Trip.com's latest 7-day flight data.

    • Cheapest
      PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      AU$ 27 AU$ 220
      88% off
      88% off
      AU$ 220 AU$ 27
    • PHX 06:45
      1h 55m
      Direct
      DEN 08:40
      Phoenix - Denver | Tue, Dec 8 | Frontier Airlines
      AU$ 28 AU$ 235
      88% off
      88% off
      AU$ 235 AU$ 28
    • PHX 10:09
      1h 57m
      Direct
      DEN 12:06
      Phoenix - Denver | Thu, Nov 12 | Frontier Airlines
      AU$ 37 AU$ 235
      84% off
      84% off
      AU$ 235 AU$ 37
    • PHX 21:50
      1h 57m
      Direct
      DEN 23:47
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 16:00
      1h 55m
      Direct
      DEN 17:55
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 16:14
      1h 55m
      Direct
      DEN 18:09
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      AU$ 53
      76% off
      AU$ 220 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      AU$ 53
      76% off
      AU$ 220 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      AU$ 54
      77% off
      AU$ 235 AU$ 54
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 20:51
      1h 52m
      Direct
      DEN 23:43
      Phoenix - Denver | Wed, Nov 18 | Frontier Airlines
      DEN 22:44
      2h 4m
      Direct
      PHX 23:48
      Denver - Phoenix | Fri, Nov 20 | Frontier Airlines
      AU$ 90 AU$ 372
      76% off
      76% off
      AU$ 372 AU$ 90
    • PHX 06:15
      1h 55m
      Direct
      DEN 09:10
      Phoenix - Denver | Tue, Nov 10 | Frontier Airlines
      DEN 22:44
      2h 4m
      Direct
      PHX 23:48
      Denver - Phoenix | Fri, Nov 13 | Frontier Airlines
      AU$ 92 AU$ 372
      75% off
      75% off
      AU$ 372 AU$ 92
    • PHX 16:40
      1h 55m
      Direct
      DEN 18:35
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      DEN 10:30
      2h 7m
      Direct
      PHX 12:37
      Denver - Phoenix | Sun, Dec 6 | Frontier Airlines
      AU$ 102 AU$ 372
      73% off
      73% off
      AU$ 372 AU$ 102
    • PHX 13:42
      1h 51m
      Direct
      DEN 15:33
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      DEN 22:43
      2h 4m
      Direct
      PHX 00:47
      Denver - Phoenix | Wed, Dec 9 | Frontier Airlines
      AU$ 102
      73% off
      AU$ 372 AU$ 102
    • PHX 06:15
      1h 55m
      Direct
      DEN 09:10
      Phoenix - Denver | Sat, Nov 7 | Frontier Airlines
      DEN 22:44
      2h 4m
      Direct
      PHX 23:48
      Denver - Phoenix | Sun, Nov 8 | Frontier Airlines
      AU$ 103
      72% off
      AU$ 372 AU$ 103
    • PHX 10:09
      1h 57m
      Direct
      DEN 12:06
      Phoenix - Denver | Mon, Dec 7 | Frontier Airlines
      DEN 14:14
      2h 3m
      Direct
      PHX 16:17
      Denver - Phoenix | Fri, Dec 11 | Frontier Airlines
      AU$ 106
      72% off
      AU$ 372 AU$ 106
    • PHX 20:59
      1h 50m
      Direct
      DEN 23:49
      Phoenix - Denver | Mon, Nov 23 | Frontier Airlines
      DEN 14:14
      2h 3m
      Direct
      PHX 15:17
      Denver - Phoenix | Tue, Nov 24 | Frontier Airlines
      AU$ 110
      70% off
      AU$ 372 AU$ 110
    • PHX 10:09
      1h 57m
      Direct
      DEN 12:06
      Phoenix - Denver | Sun, Nov 29 | Frontier Airlines
      DEN 07:00
      2h 4m
      Direct
      PHX 09:04
      Denver - Phoenix | Wed, Dec 2 | Frontier Airlines
      AU$ 110
      70% off
      AU$ 372 AU$ 110
    • PHX 10:09
      1h 57m
      Direct
      DEN 12:06
      Phoenix - Denver | Wed, Dec 9 | Frontier Airlines
      DEN 07:00
      2h 4m
      Direct
      PHX 09:04
      Denver - Phoenix | Fri, Dec 11 | Frontier Airlines
      AU$ 113
      70% off
      AU$ 372 AU$ 113
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
      DEN 15:00
      6h
      Direct
      PHX 16:00
      Denver - Phoenix | Thu, Oct 29 | Normal Airline
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    • Cheapest nonstop
      PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      AU$ 27 AU$ 220
      88% off
      88% off
      AU$ 220 AU$ 27
    • PHX 06:45
      1h 55m
      Direct
      DEN 08:40
      Phoenix - Denver | Tue, Dec 8 | Frontier Airlines
      AU$ 28 AU$ 235
      88% off
      88% off
      AU$ 235 AU$ 28
    • PHX 10:09
      1h 57m
      Direct
      DEN 12:06
      Phoenix - Denver | Thu, Nov 12 | Frontier Airlines
      AU$ 37 AU$ 235
      84% off
      84% off
      AU$ 235 AU$ 37
    • PHX 21:50
      1h 57m
      Direct
      DEN 23:47
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 16:00
      1h 55m
      Direct
      DEN 17:55
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 16:14
      1h 55m
      Direct
      DEN 18:09
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      AU$ 53
      76% off
      AU$ 220 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      AU$ 53
      76% off
      AU$ 220 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      AU$ 54
      77% off
      AU$ 235 AU$ 54
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      AU$ 27 AU$ 362
      93% off
      93% off
      AU$ 362 AU$ 27
    • PHX 16:14
      1h 55m
      Direct
      DEN 18:09
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      AU$ 53 AU$ 362
      85% off
      85% off
      AU$ 362 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      AU$ 53 AU$ 362
      85% off
      85% off
      AU$ 362 AU$ 53
    • PHX 15:46
      1h 52m
      Direct
      DEN 17:38
      Phoenix - Denver | Tue, Nov 10 | Frontier Airlines
      AU$ 62
      83% off
      AU$ 362 AU$ 62
    • PHX 21:50
      1h 57m
      Direct
      DEN 23:47
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      AU$ 63
      83% off
      AU$ 362 AU$ 63
    • PHX 13:59
      1h 55m
      Direct
      DEN 15:54
      Phoenix - Denver | Tue, Dec 15 | Frontier Airlines
      AU$ 63
      83% off
      AU$ 362 AU$ 63
    • PHX 21:50
      1h 57m
      Direct
      DEN 23:47
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      AU$ 63
      83% off
      AU$ 362 AU$ 63
    • PHX 17:13
      1h 55m
      Direct
      DEN 19:08
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      AU$ 64
      82% off
      AU$ 362 AU$ 64
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Mon, Nov 16 | Frontier Airlines
      AU$ 64
      82% off
      AU$ 362 AU$ 64
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • Cheapest nonstop
      PHX 14:46
      1h 56m
      Direct
      DEN 17:42
      Phoenix - Denver | Sat, Oct 31 | Frontier Airlines
      AU$ 178 AU$ 417
      56% off
      56% off
      AU$ 417 AU$ 178
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Sun, Nov 1 | Frontier Airlines
      AU$ 187 AU$ 417
      55% off
      55% off
      AU$ 417 AU$ 187
    • PHX 06:15
      1h 54m
      Direct
      DEN 09:09
      Phoenix - Denver | Fri, Oct 30 | Frontier Airlines
      AU$ 189 AU$ 417
      55% off
      55% off
      AU$ 417 AU$ 189
    • PHX 06:15
      1h 54m
      Direct
      DEN 09:09
      Phoenix - Denver | Thu, Oct 29 | Frontier Airlines
      AU$ 195
      53% off
      AU$ 417 AU$ 195
    • PHX 07:15
      1h 52m
      Direct
      DEN 10:07
      Phoenix - Denver | Wed, Oct 28 | Frontier Airlines
      AU$ 208
      50% off
      AU$ 417 AU$ 208
    • PHX 09:15
      1h 51m
      Direct
      DEN 12:06
      Phoenix - Denver | Tue, Oct 27 | Frontier Airlines
      AU$ 209
      50% off
      AU$ 417 AU$ 209
    • PHX 20:51
      1h 52m
      Direct
      DEN 23:43
      Phoenix - Denver | Mon, Oct 26 | Frontier Airlines
      AU$ 255
      39% off
      AU$ 417 AU$ 255
    • PHX 07:10
      1h 55m
      Direct
      DEN 10:05
      Phoenix - Denver | Sat, Oct 31 | United Airlines
      AU$ 369
      12% off
      AU$ 417 AU$ 369
    • PHX 19:09
      1h 50m
      Direct
      DEN 21:59
      Phoenix - Denver | Mon, Oct 26 | American Airlines
      AU$ 371
      11% off
      AU$ 417 AU$ 371
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      Phoenix - Denver | Tue, Oct 27 | Normal Airline
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    • PHX 10:09
      1h 50m
      Direct
      DEN 11:59
      Phoenix - Denver | Wed, Nov 18 | Frontier Airlines
      AU$ 54 AU$ 235
      77% off
      77% off
      AU$ 235 AU$ 54
    • PHX 22:09
      1h 50m
      Direct
      DEN 23:59
      Phoenix - Denver | Wed, Dec 23 | Frontier Airlines
      AU$ 54 AU$ 235
      77% off
      77% off
      AU$ 235 AU$ 54
    • PHX 20:59
      1h 50m
      Direct
      DEN 23:49
      Phoenix - Denver | Tue, Oct 27 | Frontier Airlines
      AU$ 209 AU$ 235
      11% off
      11% off
      AU$ 235 AU$ 209
    • PHX 15:46
      1h 52m
      Direct
      DEN 17:38
      Phoenix - Denver | Tue, Nov 10 | Frontier Airlines
      AU$ 62
      72% off
      AU$ 220 AU$ 62
    • PHX 07:15
      1h 52m
      Direct
      DEN 09:07
      Phoenix - Denver | Sat, Nov 14 | Frontier Airlines
      AU$ 111
      53% off
      AU$ 235 AU$ 111
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      AU$ 27
      88% off
      AU$ 220 AU$ 27
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Mon, Nov 9 | Frontier Airlines
      AU$ 52
      78% off
      AU$ 235 AU$ 52
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      AU$ 53
      76% off
      AU$ 220 AU$ 53
    • PHX 21:59
      1h 54m
      Direct
      DEN 23:53
      Phoenix - Denver | Wed, Nov 11 | Frontier Airlines
      AU$ 54
      77% off
      AU$ 235 AU$ 54
    • PHX 13:00
      17h 25m
      1 stop
      DEN 14:00
      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 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 one-way ticket prices from Phoenix Sky Harbor International Airport to Denver International Airport for each month in the Trip.com database.

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 AU$ 136. You’ll want to avoid January, when the average price can reach as high as AU$ 231.

AU$ 231
AU$ 184
AU$ 136
AU$ 89
    Cheapest
  • AU$ 182
    Oct
  • AU$ 227
    Nov
  • AU$ 224
    Dec
  • AU$ 231
    Jan
  • AU$ 136
    Feb
  • AU$ 158
    Mar
  • AU$ 188
    Apr
  • AU$ 174
    May
  • AU$ 206
    Jun
  • AU$ 226
    Jul
  • AU$ 198
    Aug
  • AU$ 165
    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.

AU$ 241
AU$ 195
AU$ 148
AU$ 102
    Cheapest
  • AU$ 184
    Mon
  • AU$ 200
    Tue
  • AU$ 241
    Wed
  • AU$ 161
    Thu
  • AU$ 206
    Fri
  • AU$ 148
    Sat
  • AU$ 223
    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 AU$ 28) among 6 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From AU$ 28
Alaska Airlines
From AU$ 116
American Airlines
From AU$ 117
Delta Air Lines
From AU$ 119
United Airlines
From AU$ 159
Jetblue Airways
From AU$ 570

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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. F91820

    Phoenix Sky Harbor International Airport

    20:59

    PHX

    1h 50m

    23:49

    DEN

    S M T W T - S
    Search

  2. F94768

    Phoenix Sky Harbor International Airport

    07:24

    PHX

    1h 52m

    09:16

    DEN

    S M T W T F S
    Search

  3. F92142

    Phoenix Sky Harbor International Airport

    14:00

    PHX

    1h 55m

    15:55

    DEN

    S M T W T F S
    Search

  4. F91376

    Phoenix Sky Harbor International Airport

    10:09

    PHX

    1h 57m

    12:06

    DEN

    S M T W T F S
    Search

  5. F93303

    Phoenix Sky Harbor International Airport

    06:51

    PHX

    1h 29m

    Direct

    07:20

    LAX

    - - - - - - S
    Search

  6. F92342

    Los Angeles International Airport

    16:25

    LAX

    2h 26m

    Direct

    19:51

    DEN

    S M T W T F S
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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 968.03km
Cheapest one-way ticket price AU$ 27
Cheapest return ticket price AU$ 90

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 AU$ 213 in November, the most expensive month to book this route.
  • The earliest flight departs from Phoenix Sky Harbor International Airport (PHX) at 07:00 and arrives in Denver International Airport (DEN) at 08:52.
  • The latest flight departs from Phoenix Sky Harbor International Airport (PHX) at 20:05 and arrives in Denver International Airport (DEN) at 21:58.
  • 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 AU$ 28, and round-trip fares start from AU$ 90. The current lowest fare is a Frontier Airlines flight departing on Tue, Dec 8; 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 AU$ 322. 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 AU$ 28. 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, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, 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.