Flight Routes from Denver to Phoenix Sky Harbor

Trip type

Our cheapest offers for flights from Denver to Phoenix Sky Harbor

Here you can compare cheap flights from Denver (DEN) to Phoenix Sky Harbor (PHX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Phoenix Sky Harbor. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
F94753
02h 00min
Return
06/30/26
direct
F92142
02h 00min
Frontier Airlines
$172
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
F94765
02h 06min
Return
06/30/26
direct
F91748
02h 00min
Frontier Airlines
$175
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
F94765
02h 06min
Return
06/30/26
direct
F92142
02h 00min
Frontier Airlines
$185
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
F94765
02h 06min
Return
06/30/26
direct
F91748
02h 00min
Frontier Airlines ?
$196
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
AA1757
01h 55min
Return
06/30/26
direct
AA1638
01h 51min
American Airlines ?
$322
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
UA1236
02h 00min
Return
06/30/26
1 Stopover (CNY)
LF3344, LF3340
03h 50min
United Airlines
$364
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
direct
AA1404
02h 02min
Return
06/30/26
1 Stopover (CNY)
LF3344, LF3340
03h 50min
American Airlines ?
$451
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
1 Stopover (SEA)
AS0317, AS1371
07h 20min
Return
06/30/26
1 Stopover (CNY)
LF3344, LF3340
03h 50min
Alaska Airlines ?
$573
Denver
Phoenix - Sky Harbor
Outbound
06/25/26
1 Stopover (LAX)
DL2002, DL3951
05h 04min
Return
06/30/26
1 Stopover (LAX)
DL4151, DL1729
05h 48min
Delta Air Lines ?
$3,029
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Denver to Phoenix Sky Harbor

Favorite airline: Frontier Airlines
100 % of bookings on this flight route are made with Frontier Airlines and United Airlines.
Frontier Airlines
62 %
United Airlines
38 %

Important flight information

Flight information: Denver - Phoenix - Sky Harbor

Roundtrip from $ 171,97
Flight duration min. 01:50 / max. 10:00
Return flight duration min. 01:35/ max. 10:30
Distance 970 km
Flights per week 255
Departure airport Airport Denver International Airport, CO (DEN)
Arrival airport Airport Phoenix - Sky Harbor International Airport (PHX)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Phoenix - Sky Harbor
Flight destinations with a similar price
Flight destinations with a similar price