United States Β· 601 miles (967 km)

Denver (DEN) to Phoenix (PHX) flights

Alaska Atmos Rewards logo
4,500 milesCheapest economy award, one way, with Alaska Atmos Rewards

An economy award from Denver (DEN) to Phoenix (PHX) starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. 4 airlines fly nonstop from Denver (DEN) to Phoenix (PHX): American Airlines, Frontier Airlines, Southwest Airlines and United Airlines. The two airports are 601 miles (967 km) apart. American Airlines is in oneworld and United Airlines is in Star Alliance. There are also 46 ways to fly it with one stop, through Durango, Cortez and Telluride and more.

How many miles DEN to PHX costs

Economy, one way, on the nonstop flights, from the Award Flight Pricer's award charts. Ranges run off-peak to peak; "from" is the floor of a dynamic price.

ProgramEconomyTaxes and fees
Alaska Atmos RewardsOn American Airlines4,500$25.60
American AAdvantageOn American Airlines5,500$5.60
Iberia ClubOn American Airlines6,000$5.60
Avianca LifeMilesOn United Airlines7,500$30.60
Qatar Airways Privilege ClubOn American Airlines9,500$5.60
Air Canada AeroplanOn United Airlines10,000$33.60
Cathay Pacific Asia MilesOn American Airlines10,000$5.60
British Airways ClubOn American Airlines12,000$5.60
Emirates SkywardsOn United Airlines12,000$5.60–355.60
Etihad GuestOn American Airlines12,000$5.60
JAL Mileage BankOn American Airlines12,000$5.60
Qantas Frequent FlyerOn American Airlines13,800$5.60

Business and first class prices, and 7 more programs, are in the Award Flight Pricer. Chart prices need award space on your date, so search it before you transfer points.

Compare every program in the Award Flight Pricer

Airlines flying nonstop from DEN to PHX

Book DEN to PHX with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

DEN to PHX with one stop

46 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Durango (DRO)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Cortez (CEZ)Key Lime Air the whole way
    KG
    KG
  • Via Telluride (TEX)Key Lime Air the whole way
    KG
    KG
  • Via Aspen (ASE)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Colorado Springs (COS)Southwest Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Vail (EGE)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Grand Junction (GJT)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Moab (CNY)Contour Aviation the whole way
    United Airlines logo
    LF
    LF
  • Via Santa Fe (SAF)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Albuquerque (ABQ)Southwest Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Tucson (TUS)Southwest Airlines the whole way
    United Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Southwest Airlines logo
  • Via Vernal (VEL)Contour Aviation the whole way
    LF
    LF
  • Via Saint George (SGU)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
  • Via Las Vegas (LAS)Frontier Airlines and Southwest Airlines the whole way
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Southwest Airlines logo
    Frontier Airlines logo
  • Via Roswell (ROW)United Airlines, then American Airlines
    United Airlines logo
    American Airlines logo
See all 46 in Routes

DEN to PHX: common questions

How many miles does DEN to PHX cost?

In economy it starts at 4,500 miles one way with Alaska Atmos Rewards on American Airlines, plus taxes and fees from $25.60. Next cheapest: American AAdvantage (5,500), Iberia Club (6,000) and Avianca LifeMiles (7,500). These are award chart prices from the Award Flight Pricer. Programs that price dynamically can cost more on busy dates, so check yours before you transfer points. Business and first class prices are in the pricer too.

Which airlines fly nonstop from DEN to PHX?

American Airlines (oneworld), Frontier Airlines, Southwest Airlines and United Airlines (Star Alliance) fly nonstop from Denver (DEN) to Phoenix (PHX).

How far is Denver from Phoenix by plane?

Denver (DEN) and Phoenix (PHX) are 601 miles (967 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book DEN to PHX award flights?

22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

Where can I connect between Denver and Phoenix?

The most direct connections are through Durango (DRO), Cortez (CEZ), Telluride (TEX), Aspen (ASE) and Colorado Springs (COS). On 25 of them the same airline flies both flights, for example Key Lime Air through Cortez.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.