Flights from Phoenix (PHX) to Denver (DEN) on Alaska Airlines

Lowest fares from Phoenix to Denver

Nov 2026
From$167*
Seen: 17 hours ago
Flight Type One Way|Saver
Dec 2026
From$100*
Seen: 17 hours ago
Flight Type One Way|Saver
Jan 2027
From$100*
Seen: 17 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $100
cmp-daily-histogram-bars-legend-max-price-aria-label $300
Displaying fares for November-2026
  • PHX–DEN, Nov 11, 2026: From $207
    11

    We

    NOV

  • PHX–DEN, Nov 12, 2026: From $216
    12

    Th

  • PHX–DEN, Nov 13, 2026: From $216
    13

    Fr

  • PHX–DEN, Nov 14, 2026: From $167
    14

    Sa

  • PHX–DEN, Nov 15, 2026: From $216
    15

    Su

  • PHX–DEN, Nov 16, 2026: From $216
    16

    Mo

  • PHX–DEN, Nov 17, 2026: From $167
    17

    Tu

  • PHX–DEN, Nov 18, 2026: From $167
    18

    We

  • PHX–DEN, Nov 19, 2026: From $216
    19

    Th

  • PHX–DEN, Nov 20, 2026: From $216
    20

    Fr

  • PHX–DEN, Nov 21, 2026: From $167
    21

    Sa

  • PHX–DEN, Nov 22, 2026: From $300
    22

    Su

  • PHX–DEN, Nov 23, 2026: From $233
    23

    Mo

  • PHX–DEN, Nov 24, 2026: From $233
    24

    Tu

  • PHX–DEN, Nov 25, 2026: From $233
    25

    We

  • PHX–DEN, Nov 26, 2026: From $233
    26

    Th

  • PHX–DEN, Nov 27, 2026: From $279
    27

    Fr

  • PHX–DEN, Nov 28, 2026: From $233
    28

    Sa

  • PHX–DEN, Nov 29, 2026: From $233
    29

    Su

  • PHX–DEN, Nov 30, 2026: From $217
    30

    Mo

  • PHX–DEN, Dec 1, 2026: From $150
    01

    Tu

    DEC

  • PHX–DEN, Dec 2, 2026: From $100
    02

    We

  • PHX–DEN, Dec 3, 2026: From $105
    03

    Th

  • PHX–DEN, Dec 4, 2026: From $105
    04

    Fr

  • PHX–DEN, Dec 5, 2026: From $100
    05

    Sa

  • PHX–DEN, Dec 6, 2026: From $147
    06

    Su

  • PHX–DEN, Dec 7, 2026: From $105
    07

    Mo

  • PHX–DEN, Dec 8, 2026: From $100
    08

    Tu

  • PHX–DEN, Dec 9, 2026: From $100
    09

    We

  • PHX–DEN, Dec 10, 2026: From $105
    10

    Th

    • Range$100-$300

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Phoenix to Denver.*

    $
    keyboard_arrow_down
    One-way low-fare flights Phoenix to Denver.*
    From
    To
    Fare Type
    Dates
    Price
    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Dec 2, 2026

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Dec 8, 2026

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Jan 5, 2027

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Jan 13, 2027

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Feb 3, 2027

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Feb 24, 2027

    From

    $100

    Seen: 17 hours ago

    Phoenix (PHX)Denver (DEN)One-way
    |
    Saver    		Depart: Mar 3, 2027

    From

    $100

    Seen: 17 hours ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    Frequently Asked Questions on flights from Phoenix (PHX) to Denver (DEN)

    When is the best time to book a flight from Phoenix to Denver?

    Want to find the lowest fares by day and time flying from Phoenix to Denver on Alaska Airlines or Hawaiian Airlines? Check out our flight search widget.

    Can I earn points on my flight to Denver?

    Yes, with Atmosâ„¢ Rewards you can earn points on flights to 1000+ destinations worldwide through the growing network of Alaska and Hawaiian Airlines. Not an Atmosâ„¢ Rewards member yet? Learn more and join today.

    Can I rent a car when I arrive at Denver International Airport?

    Yes, you can rent a car at Denver International Airport. Check availability and book now

    Where can I find the status of my flight to Denver?

    You can check the status of your upcoming Alaska Airlines flight on our flight schedule page.

    Where can I find answers to questions about flying with Alaska Airlines?

    Visit the Alaska Airlines Help Center to quickly browse our help pages by category to find the information you need.

    Can I change or cancel my Alaska Airlines flight to Denver?

    Yes, you can review, modify, or cancel a reservation from our Manage Your Reservation tool. You can learn more about our policy for changing or cancelling a reservation here. 

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