Cheap flights from Denver to Phoenix (DEN - PHX)

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The best prices from Denver Intl to Phoenix are usually found in August or July, booked 14 days in advance, depart on a Tuesday or Saturday and return on a Saturday

How to find the cheapest flight from
Denver (DEN) to Phoenix (PHX)

All the information you need to plan the best DEN to PHX flight in 2021: compare Denver to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
DEN - PH1
Price
$70 - $205
PH1
Temperature
55.4 - 95 °F
PH1
Precipitation
0 - 1.1 inches

Popular in

November

High demand for flights, 26% potential price rise

Cheapest in

August

Best time to find cheap flights, 54% potential price drop

Round-trip from

$70

From Denver Intl to Phoenix

One-way from

$64

One-way flight from Denver Intl to Phoenix

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Denver to Phoenix?

The best pricing can be found in the month of August. Prices to Phoenix from Denver average $152. You can even find prices in August for less than $152, as users have found deals to Phoenix from as low as $38. The month of November appears to be one of the more expensive times to travel to Phoenix from Denver. Flying in the targeted month can save you up to 34%.

When is the cheapest time to fly from Denver to Phoenix (DEN - PH1)?

When flying from Denver to Phoenix, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.

What is the cheapest day to fly round-trip from Denver to Phoenix?

Travelers have found that booking a Monday departure is the best way to save up to 29% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Denver to Phoenix?

To save up to 3% on this flight, we recommend booking at least 14 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Denver to Phoenix from $148 1-2 weeks out and tickets from $156 for flights departing within the next 72 hours.

Cheap flights from Denver to Phoenix in October, November 2021

The best prices found for DEN to PHX flights for October, November
16 Nov - 17 Nov
$57pp
DEN
Denver Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Nov - 17 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
29 Oct - 2 Nov
$63pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl

Denver Intl to Phoenix 2021 flight deals

Cheap flights to Phoenix from Denver found for this year
16 Nov - 17 Nov
$57pp
DEN
Denver Intl
Frontier
 
1 STOP
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
9 Nov - 17 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
29 Oct - 2 Nov
$63pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl

Non-stop flights to Phoenix from Denver

Save time with Denver to Phoenix direct flight deals
9 Nov - 17 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
29 Oct - 2 Nov
$63pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
27 Oct - 30 Oct
$64pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to Phoenix

Late deals on round-trip flights to Phoenix from Denver, departing today and this week
23 Oct - 30 Oct
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
20 Oct - 21 Oct
$63pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
20 Oct - 27 Oct
$64pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl

One-way flights to Phoenix from Denver

The cheapest one-way flights from Denver to Phoenix
12:35 am - 2:55 am
American Airlines
Nonstop
2h 20m
DEN - PHX
American Airlines
2:02 am - 2:02 pm
Frontier
1 Stop
13h 00m
DEN - PHX
Frontier
$70
JustFly
4:59 pm - 6:40 pm
Multiple Airlines
1 Stop
26h 41m
DEN - AZA
Multiple Airlines
$71
Gotogate

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Denver</span> to <span class="emphasized">Phoenix</span> flights.

Flight FAQs

From Denver to Phoenix

What airport do you fly from for flights from Denver to Phoenix?

Denver Intl (DEN) is the airport you will fly out of if you book a flight from Denver to Phoenix. You should not have trouble finding flights to Phoenix from Denver Intl; the airport handles an average of 33 outbound flights to Phoenix per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Denver airport to Phoenix. It is only a 18.5 mi journey to Denver Intl (DEN) from Denver’s city center.

Which airlines flying from Denver Intl to Phoenix have flexible cancellations due to COVID-19?

Some of our airline partners flying from Denver Intl to Phoenix have new flexible policies in place due to COVID-19. American Airlines, Frontier, and United Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Denver to Phoenix for under $100 on Cheapflights?

Yes, there are multiple flights from Denver to Phoenix for under $100. The cheapest flight booked recently is on Frontier for just $57, but on average you can expect to pay $75.

Are there nonstop flights from Denver to Phoenix for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Denver to Phoenix under $100. A good price for a nonstop flight from Denver to Phoenix is less than $77.

Are there last-minute flights available from Denver to Phoenix for under $100?

There are currently 20+ open flights from Denver to Phoenix within the next 7 days for less than $100.

What days are nonstop flights available from Denver to Phoenix?

Nonstop flights are available for this route on the following days: Sunday, Monday, Friday, Saturday.

How popular is this Denver to Phoenix flight route?

The Denver Intl to Phoenix flight path was viewed by 401 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

How many flights depart from Denver to Phoenix on average per day?

Per day, 11 flights depart from Denver to Phoenix on average.
Afternoon (Noon - 6pm) - 55% of flight departures
Evening (6pm - Midnight) - 45% of flight departures

How long is the flight from Denver to Phoenix?

For as low as $57, Frontier can have you in Phoenix from Denver in 2h 20m. Denver and Phoenix are separated by a distance of 605 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Denver to Phoenix round-trip?

Frontier, at $57, was found to be the cheapest airline from Denver to Phoenix. An alternate airline flying to your destination would be American Airlines. Frontier is priced at 62% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Denver to Phoenix one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $26. American Airlines flights start at $49 while deals on Spirit Airlines start at $54 one-way.

What are the most popular airlines that fly from Denver to Phoenix?

Before booking your flight from Denver to Phoenix check out the most popular airlines for this route: Boutique Air, Major Airline or American Airlines.

What are the most reliable airlines from Denver to Phoenix?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to Phoenix on time: Frontier (89%), SkyWest Airlines (87%), Alaska Airlines (81%).

What are the cheapest flights from Denver to Phoenix?

On average you can expect to pay $406 for a flight from Denver to Phoenix. The cheapest flight overall is $53 while the most popular route, (Denver Intl - Phoenix Sky Harbor Intl) is currently priced at $58.

COVID Restrictions

View COVID Travel Restrictions for Phoenix, AZ

Do I need a COVID test to fly to Phoenix from Denver?

Information is based on travel restrictions for travel to Phoenix within the United States

Most visitors from Denver Intl need to provide a negative COVID-19 test result and/or quarantine to enter Phoenix.

COVID-19 testing requirements
Visitors from Denver Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Phoenix.

Quarantine requirements
Visitors from Denver Intl are not required to quarantine after entering Phoenix.

Do I need a test to fly back to Denver from Phoenix?

Returning to Denver Intl from Phoenix

COVID-19 testing requirements
Visitors from Phoenix must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Denver Intl.

Quarantine requirements
Visitors from Phoenix are not required to quarantine after entering Denver Intl.

Hide COVID Travel Restrictions for Phoenix, AZ

Alternative routes for Denver to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Phoenix

Things to know before you go - useful duration and weather info for your trip from Denver to Phoenix.
Flight duration from DEN to Phoenix
1h 59m
Average temperature for October in Phoenix
91.4 °F
Avg rainfall for October in Phoenix
0.6 ″

Airports servicing Denver

Airports servicing Phoenix

Phoenix-Mesa Gateway (AZA)

Top 7 airlines flying from Denver Intl to Phoenix

The chart below displays the airlines Cheapflights users traveling from Denver to Phoenix choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$58 $171 No cancel fee 62%
American Airlines
$58 $225 No cancel fee 71%
Spirit Airlines
$59 $151 No cancel fee 65%
Delta
$72 $149 No cancel fee N/A
United Airlines
$73 $227 No cancel fee 69%
Southwest
$100 $300 No cancel fee 63%
Boutique Air
$217 $384 No cancel fee N/A

We couldn't confirm the COVID-19 safety measures taken by Boutique Air. Please check directly on their website for additional information.

Hourly flight availability from Denver to Phoenix

See what time of day planes typically take off from Denver towards Phoenix.
Morning 6 AM to noon 38% of DEN to PHX departures
Evening 6 PM to midnight 26% of DEN to PHX departures
Afternoon Noon to 6 PM 25% of DEN to PHX departures
Early morning Midnight to 6 AM 11% of DEN to PHX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Denver to Phoenix
See how many times per day planes take to the skies headed from Denver to Phoenix.
Sunday
23 daily flights
Monday
39 daily flights
Tuesday
36 daily flights
Wednesday
37 daily flights
Thursday
40 daily flights
Friday
38 daily flights
Saturday
18 daily flights
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