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Phoenix Sky Harbor International Airport to Denver International Airport flight
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Phoenix Sky Harbor International Airport to Denver International Airport Flights Info

Cheapest one-way
€27
Frontier Airlines Frontier Airlines 1h 56m · Nonstop Thu, Dec 17
Select flight
Cheapest round-trip
€39
Frontier Airlines Frontier Airlines 1h 55m · Nonstop Wed, Dec 2 - Sat, Dec 5
Select flight
When to travel
February
Cheapest
Recommended airlines
Frontier Airlines Frontier AirlinesCheapest· From €27 Frontier Airlines Frontier AirlinesMost booked

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 €27 and round-trip from €39. Based on Trip.com's latest 7-day flight data.

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    • Cheapest nonstop
      PHX 4:00 PM
      1h 55m
      Nonstop
      DEN 5:55 PM
      Phoenix - Denver | Wed, Dec 2 | Frontier Airlines
      DEN 2:50 PM
      1h 59m
      Nonstop
      PHX 4:49 PM
      Denver - Phoenix | Sat, Dec 5 | Frontier Airlines
      €39 €248
      84% off
      84% off
      €248 €39
    • PHX 7:15 AM
      2h 4m
      Nonstop
      DEN 9:19 AM
      Phoenix - Denver | Thu, Nov 19 | Frontier Airlines
      DEN 1:15 PM
      1h 58m
      Nonstop
      PHX 3:13 PM
      Denver - Phoenix | Mon, Nov 23 | Frontier Airlines
      €50 €248
      80% off
      80% off
      €248 €50
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Mon, Dec 14 | Frontier Airlines
      DEN 7:04 PM
      2h
      Nonstop
      PHX 9:04 PM
      Denver - Phoenix | Thu, Dec 17 | Frontier Airlines
      €52 €248
      79% off
      79% off
      €248 €52
    • PHX 2:00 PM
      1h 55m
      Nonstop
      DEN 3:55 PM
      Phoenix - Denver | Tue, Dec 15 | Frontier Airlines
      DEN 10:29 PM
      2h 1m
      Nonstop
      PHX 12:30 AM
      Denver - Phoenix | Mon, Dec 21 | Frontier Airlines
      €66
      73% off
      €248 €66
    • PHX 10:48 AM
      1h 56m
      Nonstop
      DEN 12:44 PM
      Phoenix - Denver | Thu, Dec 17 | Frontier Airlines
      DEN 7:04 PM
      2h
      Nonstop
      PHX 9:04 PM
      Denver - Phoenix | Wed, Dec 23 | Frontier Airlines
      €67
      73% off
      €248 €67
    • 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
      €67
      73% off
      €248 €67
    • PHX 4:00 PM
      1h 55m
      Nonstop
      DEN 5:55 PM
      Phoenix - Denver | Thu, Dec 3 | Frontier Airlines
      DEN 10:48 PM
      2h 1m
      Nonstop
      PHX 12:49 AM
      Denver - Phoenix | Sun, Dec 6 | Frontier Airlines
      €67
      73% off
      €248 €67
    • PHX 7:20 AM
      1h 52m
      Nonstop
      DEN 9:12 AM
      Phoenix - Denver | Thu, Dec 10 | Frontier Airlines
      DEN 10:29 PM
      2h 1m
      Nonstop
      PHX 12:30 AM
      Denver - Phoenix | Thu, Dec 17 | Frontier Airlines
      €126
      49% off
      €248 €126
    • PHX 10:21 PM
      1h 46m
      Nonstop
      DEN 12:07 AM
      Phoenix - Denver | Sat, Nov 21 | Frontier Airlines
      DEN 6:45 AM
      2h
      Nonstop
      PHX 8:45 AM
      Denver - Phoenix | Tue, Nov 24 | Frontier Airlines
      €168
      32% off
      €248 €168
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | Normal Airline
      DEN 3:00 PM
      6h
      Nonstop
      PHX 4:00 PM
      Denver - Phoenix | Wed, Nov 18 | Normal Airline
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    • Cheapest
      PHX 10:48 AM
      1h 56m
      Nonstop
      DEN 12:44 PM
      Phoenix - Denver | Thu, Dec 17 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • Cheapest
      PHX 6:45 AM
      1h 55m
      Nonstop
      DEN 8:40 AM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • Cheapest
      PHX 7:20 AM
      1h 52m
      Nonstop
      DEN 9:12 AM
      Phoenix - Denver | Thu, Dec 10 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • PHX 7:35 AM
      1h 56m
      Nonstop
      DEN 9:31 AM
      Phoenix - Denver | Tue, Jan 12 | Frontier Airlines
      €31
      81% off
      €159 €31
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €34
      79% off
      €159 €34
    • PHX 11:56 AM
      1h 58m
      Nonstop
      DEN 1:54 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34
      79% off
      €159 €34
    • PHX 7:35 AM
      1h 56m
      Nonstop
      DEN 9:31 AM
      Phoenix - Denver | Tue, Jan 26 | Frontier Airlines
      €40
      75% off
      €159 €40
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €41
      74% off
      €159 €41
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      €41
      74% off
      €159 €41
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      PHX 10:48 AM
      1h 56m
      Nonstop
      DEN 12:44 PM
      Phoenix - Denver | Thu, Dec 17 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • PHX 6:45 AM
      1h 55m
      Nonstop
      DEN 8:40 AM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • PHX 7:20 AM
      1h 52m
      Nonstop
      DEN 9:12 AM
      Phoenix - Denver | Thu, Dec 10 | Frontier Airlines
      €27 €159
      83% off
      83% off
      €159 €27
    • PHX 7:35 AM
      1h 56m
      Nonstop
      DEN 9:31 AM
      Phoenix - Denver | Tue, Jan 12 | Frontier Airlines
      €31
      81% off
      €159 €31
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €34
      79% off
      €159 €34
    • PHX 11:56 AM
      1h 58m
      Nonstop
      DEN 1:54 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34
      79% off
      €159 €34
    • PHX 7:35 AM
      1h 56m
      Nonstop
      DEN 9:31 AM
      Phoenix - Denver | Tue, Jan 26 | Frontier Airlines
      €40
      75% off
      €159 €40
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €41
      74% off
      €159 €41
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      €41
      74% off
      €159 €41
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €34 €230
      85% off
      85% off
      €230 €34
    • PHX 11:56 AM
      1h 58m
      Nonstop
      DEN 1:54 PM
      Phoenix - Denver | Sat, Dec 5 | Frontier Airlines
      €34 €230
      85% off
      85% off
      €230 €34
    • PHX 7:35 AM
      1h 56m
      Nonstop
      DEN 9:31 AM
      Phoenix - Denver | Tue, Jan 26 | Frontier Airlines
      €40 €230
      83% off
      83% off
      €230 €40
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €41
      82% off
      €230 €41
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      €41
      82% off
      €230 €41
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Wed, Dec 30 | Frontier Airlines
      €41
      82% off
      €230 €41
    • PHX 9:38 PM
      1h 57m
      Nonstop
      DEN 11:35 PM
      Phoenix - Denver | Tue, Feb 2 | Frontier Airlines
      €55
      76% off
      €230 €55
    • PHX 9:50 PM
      1h 57m
      Nonstop
      DEN 11:47 PM
      Phoenix - Denver | Mon, Dec 14 | Frontier Airlines
      €73
      68% off
      €230 €73
    • PHX 3:57 PM
      1h 51m
      Nonstop
      DEN 5:48 PM
      Phoenix - Denver | Mon, Dec 7 | Frontier Airlines
      €81
      65% off
      €230 €81
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | Normal Airline
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    • Cheapest nonstop
      PHX 7:15 AM
      2h 4m
      Nonstop
      DEN 9:19 AM
      Phoenix - Denver | Sun, Nov 15 | Frontier Airlines
      €219 €427
      49% off
      49% off
      €427 €219
    • PHX 8:00 AM
      4h 57m
      1 stop
      DEN 12:57 PM
      Phoenix - Denver | Sun, Nov 15 | Alaska Airlines
      €200 €427
      53% off
      53% off
      €427 €200
    • PHX 3:46 PM
      1h 52m
      Nonstop
      DEN 5:38 PM
      Phoenix - Denver | Mon, Nov 16 | Frontier Airlines
      €166 €427
      61% off
      61% off
      €427 €166
    • PHX 8:10 AM
      1h 55m
      Nonstop
      DEN 10:05 AM
      Phoenix - Denver | Tue, Nov 17 | United Airlines
      €236
      45% off
      €427 €236
    • PHX 7:54 PM
      2h
      Nonstop
      DEN 9:54 PM
      Phoenix - Denver | Tue, Nov 17 | American Airlines
      €244
      43% off
      €427 €244
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €85
      80% off
      €427 €85
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Wed, Nov 18 | Frontier Airlines
      €85
      80% off
      €427 €85
    • PHX 8:00 AM
      4h 57m
      1 stop
      DEN 12:57 PM
      Phoenix - Denver | Thu, Nov 19 | Alaska Airlines
      €191
      55% off
      €427 €191
    • PHX 5:41 PM
      1h 54m
      Nonstop
      DEN 7:35 PM
      Phoenix - Denver | Thu, Nov 19 | United Airlines
      €287
      33% off
      €427 €287
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | Normal Airline
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    • PHX 10:21 PM
      1h 46m
      Nonstop
      DEN 12:07 AM
      Phoenix - Denver | Sat, Nov 21 | Frontier Airlines
      €85 €159
      47% off
      47% off
      €159 €85
    • PHX 10:21 PM
      1h 46m
      Nonstop
      DEN 12:07 AM
      Phoenix - Denver | Wed, Nov 25 | Frontier Airlines
      €138 €159
      13% off
      13% off
      €159 €138
    • PHX 10:00 AM
      1h 50m
      Nonstop
      DEN 11:50 AM
      Phoenix - Denver | Thu, Nov 26 | Frontier Airlines
      €100 €159
      37% off
      37% off
      €159 €100
    • PHX 3:57 PM
      1h 51m
      Nonstop
      DEN 5:48 PM
      Phoenix - Denver | Mon, Dec 7 | Frontier Airlines
      €81
      49% off
      €159 €81
    • PHX 7:20 AM
      1h 52m
      Nonstop
      DEN 9:12 AM
      Phoenix - Denver | Thu, Dec 10 | Frontier Airlines
      €27
      83% off
      €159 €27
    • PHX 9:59 PM
      1h 54m
      Nonstop
      DEN 11:53 PM
      Phoenix - Denver | Tue, Nov 17 | Frontier Airlines
      €85
      47% off
      €159 €85
    • PHX 6:45 AM
      1h 55m
      Nonstop
      DEN 8:40 AM
      Phoenix - Denver | Wed, Dec 16 | Frontier Airlines
      €27
      83% off
      €159 €27
    • PHX 4:14 PM
      1h 55m
      Nonstop
      DEN 6:09 PM
      Phoenix - Denver | Tue, Dec 22 | Frontier Airlines
      €34
      79% off
      €159 €34
    • PHX 5:13 PM
      1h 55m
      Nonstop
      DEN 7:08 PM
      Phoenix - Denver | Sat, Dec 19 | Frontier Airlines
      €41
      74% off
      €159 €41
    • PHX 1:00 PM
      17h 25m
      1 stop
      DEN 2:00 PM
      Phoenix - Denver | Mon, Nov 16 | 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.

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 €27) among 3 carriers operating this route. Based on Trip.com's latest 7-day flight data.
Frontier Airlines logo Frontier Airlines American Airlines logo American Airlines Delta Air Lines logo Delta Air Lines United Airlines logo United Airlines Alaska Airlines logo Alaska Airlines
Frontier Airlines logo Frontier Airlines American Airlines logo American Airlines United Airlines logo United Airlines

Trip.com Price Insights: Flights from Phoenix Sky Harbor International Airport to Denver International Airport

What’s the cheapest month to fly round-trip from Phoenix Sky Harbor International Airport to Denver International Airport?

The data is based on the past 12 months and shows the average monthly round-trip fares from Phoenix Sky Harbor International Airport to Denver International Airport in the Trip.com database.

Based on Trip.com’s data from the past 12 months, April is typically the cheapest month to find flights from Phoenix Sky Harbor International Airport to Denver International Airport, with an average price of €80. In contrast, February is usually the most expensive month, with average fares reaching €461.

€461
€271
€80
0
    Cheapest
  • €120
    Nov
  • €167
    Dec
  • €128
    Jan
  • €461
    Feb
  • €91
    Mar
  • €80
    Apr
  • €420
    May
  • €200
    Jun
  • €233
    Jul
  • €178
    Aug
  • €311
    Sep
  • €117
    Oct

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 €87. You’ll want to avoid January, when the average price can reach as high as €147.

€147
€117
€87
€57
    Cheapest
  • €115
    Nov
  • €143
    Dec
  • €147
    Jan
  • €87
    Feb
  • €101
    Mar
  • €120
    Apr
  • €111
    May
  • €132
    Jun
  • €144
    Jul
  • €127
    Aug
  • €105
    Sep
  • €125
    Oct

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 Sunday, as ticket prices are usually the highest that day.

€146
€122
€98
€74
    Cheapest
  • €113
    Mon
  • €124
    Tue
  • €143
    Wed
  • €99
    Thu
  • €135
    Fri
  • €98
    Sat
  • €146
    Sun

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

    9:32 AM

    PHX

    1h 58m

    11:30 AM

    DEN

    - M T - T F -
    Search

  2. F91820

    Phoenix Sky Harbor International Airport

    9:32 AM

    PHX

    1h 58m

    11:30 AM

    DEN

    S M T W - - S
    Search

  3. F94768

    Phoenix Sky Harbor International Airport

    7:35 AM

    PHX

    1h 57m

    10:32 AM

    DEN

    S M T W T F S
    Search

  4. F92142

    Phoenix Sky Harbor International Airport

    6:48 PM

    PHX

    1h 53m

    8:41 PM

    DEN

    S M T W T F S
    Search

  5. F91376

    Phoenix Sky Harbor International Airport

    10:20 AM

    PHX

    2h

    1:20 PM

    DEN

    S - - W T F S
    Search

  6. F91912

    Phoenix Sky Harbor International Airport

    9:38 PM

    PHX

    1h 59m

    12:37 AM

    DEN

    - - - W T F -
    Search
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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 34 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 20 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 05:55, and the last departs at 22:45, with about 42 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 €196 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 €27, and round-trip fares start from €39. The current lowest fare is a Frontier Airlines flight departing on Thu, Dec 17; 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 32 minutes, and around 196 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 €170. 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 €27. Compare final prices carefully, as baggage, seat selection and payment fees may apply.
  • Phoenix Sky Harbor International Airport to Denver International Airport operates around 195 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.