Cheap flights from Colorado (CO) to Phoenix (PHX)

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How to find the cheapest flight from
Colorado to Phoenix (PHX)

All the information you need to plan the best null to PHX flight in 2021: compare Colorado to Phoenix flight prices with the expected peak season, weather and rainfall in Phoenix.
What is the cheapest month to fly from Colorado to Phoenix?

August can be a great time to fly to Phoenix from Colorado with a flight ticket averaging about $152. Cheapflights users have found deals in the month of August for as cheap as $38. The most expensive prices can be found in the month of November.

When is the cheapest time to fly from Colorado to Phoenix (CO - PH1)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Phoenix as you normally would.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 14 days in advance, which can save you up to 3% on flights from Colorado to Phoenix compared to booking the week you need them. Waiting 14 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $148. For sooner than that we have options available in the next 3 days from $156.

Cheap flights from Colorado to Phoenix in October, November 2021

The best prices found for Colorado to PHX flights for October, November
3 Nov - 6 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
1 Nov - 3 Nov
$63pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
2 Nov - 3 Nov
$64pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl

Colorado to Phoenix 2021 flight deals

Cheap flights to Phoenix from Colorado found for this year
7 Dec - 9 Dec
$60pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
3 Nov - 6 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
1 Nov - 3 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 Colorado

Save time with Colorado to Phoenix direct flight deals
31 Jan - 2 Feb
$55pp
COS
Colorado Springs
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
COS
Colorado Springs
7 Dec - 9 Dec
$60pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
2 Dec - 2 Dec
$61pp
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 Colorado to Phoenix

Late deals on round-trip flights to Phoenix from Colorado, departing today and this week
3 Nov - 6 Nov
$61pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
2 Nov - 3 Nov
$64pp
DEN
Denver Intl
Frontier
Non-Stop
PHX
Phoenix Sky Harbor Intl
PHX
Phoenix Sky Harbor Intl
Frontier
Non-Stop
DEN
Denver Intl
7 Nov - 9 Nov
$66pp
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 Colorado

The cheapest one-way flights from Colorado to Phoenix
12:35 am - 2:55 am
American Airlines
Nonstop
2h 20m
DEN - PHX
American Airlines
5:54 am - 6:57 am
Frontier
Nonstop
2h 03m
DEN - PHX
Frontier
$72
JustFly

Related info for your journey

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

Flight FAQs

From Colorado to Phoenix

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

Due to the rapidly changing circumstances due to COVID-19, airlines like Frontier, American Airlines, and United Airlines flying from Colorado to Phoenix have implemented new flexible cancellation policies.

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

Yes, there are multiple flights from Colorado to Phoenix for under $100. The cheapest flight booked recently is on Frontier for just $55, but on average you can expect to pay $70.

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

Cheapflights has at least 20 direct flights from Colorado to Phoenix under $100. A good price for a nonstop flight from Colorado to Phoenix is less than $70.

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

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

What days are nonstop flights available from Colorado to Phoenix?

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

How popular is this Colorado to Phoenix flight route?

This flight path from Colorado to Phoenix 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 Colorado to Phoenix on average per day?

39 flight departures from Colorado to Phoenix per day on average.
Early Morning (Midnight to 6am) - 5% of flight departures
Morning (6am - Noon) - 38% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures
Evening (6pm - Midnight) - 23% of flight departures

How long is the flight from Colorado to Phoenix?

There are many flights that can get you from Colorado to Phoenix in 2h 01m. Fly via Frontier to get the fastest option. The distance between Colorado and Phoenix is about 605 mi. All flights are typically nonstop.

What are the cheapest flights from Colorado to Phoenix?

On average you can expect to pay $341 for a flight from Colorado to Phoenix. The cheapest flight overall is $28 while the most popular route, (Denver Intl - Phoenix Sky Harbor Intl) is currently priced at $77.

What are the most popular routes from Colorado to Phoenix?

Most travelers choose Denver Intl - Phoenix Sky Harbor Intl, Denver Intl - Phoenix-Mesa Gateway or Colorado Springs - Phoenix Sky Harbor Intl when deciding on the best route from Colorado to Phoenix.

What are the most reliable airlines from Colorado to Phoenix?

The top 3 most reliable airlines when flying from Colorado to Phoenix are SkyWest Airlines (90%), Frontier (88%) and Air Canada (84%).

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

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

COVID Restrictions

View COVID Travel Restrictions for Phoenix, AZ

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

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

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

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

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

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

Returning to Colorado 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 Colorado.

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

Hide COVID Travel Restrictions for Phoenix, AZ

Departure points for flights from Colorado to Phoenix

Select to see more specific information for flights to Phoenix from all departure points in Colorado.

Destination information for Phoenix

Things to know before you go - useful duration and weather info for your trip from Colorado to Phoenix.
Flight duration from Colorado to Phoenix
1h 52m
Average temperature for October in Phoenix
91.4 °F
Avg rainfall for October in Phoenix
0.6 ″

Airports servicing

Colorado Springs (COS)
Denver (DEN)
Durango (DRO)
Vail Eagle County (EGE)
Loveland Northern Colorado (FNL)

Airports servicing Phoenix

Phoenix-Mesa Gateway (AZA)

Top 8 airlines flying from Colorado to Phoenix

The chart below displays the airlines Cheapflights users traveling from Colorado 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
American Airlines
$58 $270 No cancel fee 71%
Frontier
$58 $172 No cancel fee 62%
Spirit Airlines
$59 $151 No cancel fee 65%
Delta
$72 $237 No cancel fee N/A
United Airlines
$73 $280 No cancel fee 69%
Allegiant Air
$98 $168 No cancel fee 88%
Southwest
$100 $300 No cancel fee 63%
Boutique Air
$182 $324 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.

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