Cheap flights from Denver to Northern Phoenix

View AU$107 flight on Tue, 9 Sep. 2025Opens in a new window

Popular airlines from Denver to Northern Phoenix

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Delta

    Delta

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Denver (DEN) to Northern Phoenix (PHX)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 2 Sep. - Tue, 9 Sep.
DEN
Denver
PHX
Phoenix
AU$213 Return, found 5 days ago
AU$213
Return
found 5 days ago
Select American Airlines flight, departing Tue, 2 Sep. from Denver to Phoenix, returning Tue, 9 Sep., priced at AU$213 found 5 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
DEN
Denver
PHX
Phoenix
AU$304 Return, found 5 days ago
AU$304
Return
found 5 days ago
Select Delta flight, departing Tue, 2 Sep. from Denver to Phoenix, returning Tue, 9 Sep., priced at AU$304 found 5 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
DEN
Denver
PHX
Phoenix
AU$313 Return, found 5 days ago
AU$313
Return
found 5 days ago
Select Delta flight, departing Tue, 2 Sep. from Denver to Phoenix, returning Tue, 9 Sep., priced at AU$313 found 5 days ago
Delta
Tue, 2 Sep. - Tue, 9 Sep.
DEN
Denver
PHX
Phoenix
AU$314 Return, found 5 days ago
AU$314
Return
found 5 days ago
Select Delta flight, departing Tue, 2 Sep. from Denver to Phoenix, returning Tue, 9 Sep., priced at AU$314 found 5 days ago
United
Sun, 3 Aug. - Tue, 12 Aug.
COS
Colorado Springs
PHX
Phoenix
AU$553 Return, found 5 days ago
AU$553
Return
found 5 days ago
Select United flight, departing Sun, 3 Aug. from Colorado Springs to Phoenix, returning Tue, 12 Aug., priced at AU$553 found 5 days ago
Alaska Airlines
Fri, 1 Aug. - Sat, 2 Aug.
DEN
Denver
PHX
Phoenix
AU$1,472 Return, found 9 hours ago
AU$1,472
Return
found 9 hours ago
Select Alaska Airlines flight, departing Fri, 1 Aug. from Denver to Phoenix, returning Sat, 2 Aug., priced at AU$1,472 found 9 hours ago
*Available to Expedia members.