Cheap flights from Phoenix to Denver (DEN)

PHX — DEN
Feb 7 — Feb 141

The best prices from Phoenix to Denver Intl are usually found in January or February, booked 30 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

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

All the information you need to plan the best PH1 to DEN flight in 2023: compare Phoenix to Denver flight prices with the expected peak season, weather and rainfall in Denver.

PHX - DEN

Price

$99 - $233

DEN

Temperature

30.2 - 73.4 °F

DEN

Rainfall

0.5 - 2.3 inches

Popular inJuneHigh demand for flights, 22% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 46% potential price drop
Round-trip from$99From Phoenix to Denver Intl
One-way from$45One-way flight from Phoenix to Denver Intl

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

Travelers have found that booking a Friday departure is the best way to save up to 33% 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 Phoenix to Denver?

Find a great deal and save up to 29% by booking at least 26 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Phoenix to Denver within the next two weeks, with the cheapest ticket starting at $182.

What is the cheapest month to fly from Phoenix to Denver?

January can be a great time to fly to Denver from Phoenix with a flight ticket averaging about $183. Cheapflights users have found deals in the month of January for as cheap as $58. The most expensive prices can be found in the month of June.

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

It’s optimal to fly from Phoenix to Denver in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

Cheap flights from Phoenix to Denver in February, March 2023

The best prices found for Phoenix to DEN flights for February, March
Mar 1 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$40

Frontier

Pick Dates

Deal found 1/31

Feb 7 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 53m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 08m
$41

Frontier

Pick Dates

Deal found 1/30

Feb 6 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 51m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 08m
$50

Frontier

Pick Dates

Deal found 1/30

Phoenix to Denver 2023 flight deals

Cheap flights to Denver from Phoenix found for this year
Mar 1 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$40

Frontier

Pick Dates

Deal found 1/31

Feb 7 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 53m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 08m
$41

Frontier

Pick Dates

Deal found 1/30

Feb 6 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 51m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 08m
$50

Frontier

Pick Dates

Deal found 1/30

Cheap Frontier flights from Phoenix to Denver

Mar 1 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$40

Frontier

Pick Dates

Deal found 1/31

Feb 28 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 51m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$50

Frontier

Pick Dates

Deal found 1/30

Feb 22 - Feb 28
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 11m
$56

Frontier

Pick Dates

Deal found 1/30

Cheap Spirit Airlines flights from Phoenix to Denver

Mar 1 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

1 stop

10h 13m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

1 stop

6h 40m
$63

Spirit Airlines

Pick Dates

Deal found 1/30

Feb 22 - Feb 28
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

1 stop

10h 13m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

1 stop

11h 07m
$64

Spirit Airlines

Pick Dates

Deal found 1/30

Feb 28 - Mar 1
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

1 stop

3h 48m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

1 stop

11h 07m
$66

Spirit Airlines

Pick Dates

Deal found 2/1

Non-stop flights to Denver from Phoenix

Save time with Phoenix to Denver direct flight deals
Mar 1 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$40

Frontier

Pick Dates

Deal found 1/31

Feb 28 - Mar 7
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 51m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$50

Frontier

Pick Dates

Deal found 1/30

Feb 22 - Feb 28
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 11m
$56

Frontier

Pick Dates

Deal found 1/30

Last minute flights from Phoenix to Denver

Late deals on return flights to Denver from Phoenix, departing today and this week
Feb 8 - Feb 12
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 07m
$50

Frontier

Pick Dates

Deal found 1/30

Feb 7 - Mar 8
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 53m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 08m
$60

Frontier

Pick Dates

Deal found 2/1

Feb 9 - Feb 11
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 57m
DEN

Denver Intl

PHX

Phoenix Sky Harbor Intl

Nonstop

2h 04m
$65

Frontier

Pick Dates

Deal found 1/31

One-way flights to Denver from Phoenix

The cheapest one-way flights from Phoenix to Denver
Mar 1
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 55m
$20

Frontier

Pick Dates

Deal found 1/30

Feb 28
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 51m
$21

Frontier

Pick Dates

Deal found 1/30

Feb 15
PHX

Phoenix Sky Harbor Intl

DEN

Denver Intl

Nonstop

1h 57m
$31

Frontier

Pick Dates

Deal found 1/30

Reviews of Airlines Servicing Denver

American Airlines
7.4
Good
1,668 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Flight got canceled after 12 hour wait. Would not reroute us.....had funeral to attend. Had to take another flight next day....thank goodness we gave ourselves 1 day buffer for funeral. They were very unaccomodating. This is the 3rd time in the last few that it has taken me 2 days to get to Florida with American and will definitely be the last....cuz I'm done with them.

American Airlines
7.4
Good
1,668 reviews
American Airlines
7.4
Good
1,668 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Flight got canceled after 12 hour wait. Would not reroute us.....had funeral to attend. Had to take another flight next day....thank goodness we gave ourselves 1 day buffer for funeral. They were very unaccomodating. This is the 3rd time in the last few that it has taken me 2 days to get to Florida with American and will definitely be the last....cuz I'm done with them.

Spirit Airlines
6.9
Okay
716 reviews
American Airlines
7.4
Good
1,668 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Flight got canceled after 12 hour wait. Would not reroute us.....had funeral to attend. Had to take another flight next day....thank goodness we gave ourselves 1 day buffer for funeral. They were very unaccomodating. This is the 3rd time in the last few that it has taken me 2 days to get to Florida with American and will definitely be the last....cuz I'm done with them.

Frontier
6.1
Okay
537 reviews
American Airlines
7.4
Good
1,668 reviews

Boarding

7.7

Entertainment

7.1

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.4

Reviews

1 / 10

Flight got canceled after 12 hour wait. Would not reroute us.....had funeral to attend. Had to take another flight next day....thank goodness we gave ourselves 1 day buffer for funeral. They were very unaccomodating. This is the 3rd time in the last few that it has taken me 2 days to get to Florida with American and will definitely be the last....cuz I'm done with them.

Related info for your journey

Useful info, stats and facts about Phoenix to Denver flights.

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

Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Phoenix. Booking flights from Phoenix to Denver Intl (DEN) should be relatively easy as there are 32 daily inbound flights from Phoenix from 8 different airlines.

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

Frontier, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

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

Yes, there are multiple flights from Phoenix to Denver for under $100. The cheapest flight booked recently is on Frontier for just $40, but on average you can expect to pay $63.

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

Cheapflights has at least 20 direct flights from Phoenix to Denver under $100. A good price for a nonstop flight from Phoenix to Denver is less than $71.

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

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

What days are nonstop flights available from Phoenix to Denver?

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

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

34 flight departures from Phoenix to Denver per day on average.
Early Morning (Midnight to 6am) - 3% of flight departures
Morning (6am - Noon) - 26% of flight departures
Afternoon (Noon - 6pm) - 50% of flight departures
Evening (6pm - Midnight) - 21% of flight departures

How long is the flight from Phoenix to Denver?

Frontier and Spirit Airlines can get you from Phoenix to Denver in just under 1h 55m. Your travel time can differ by up to 8h 18m. There are 605 mi between Phoenix and Denver. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

Flying on Frontier is currently your cheapest option to Denver, with prices starting at $40. Another option worth looking into is Spirit Airlines, starting at $63 round trip. Frontier is priced at 78% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $20. Users have also found prices from $33 and $45 on Spirit Airlines and American Airlines, respectively.

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

When booking a flight from Phoenix to Denver, you may want to consider flying on Undisclosed Carrier, American Airlines or Delta as they are the most popular for this route.

What are the most reliable airlines from Phoenix to Denver?

The top 3 most reliable airlines when flying from Phoenix to Denver are SkyWest Airlines (88%), Lufthansa (79%) and American Airlines (79%).

What are the cheapest flights from Phoenix to Denver?

The cheapest flight price from Phoenix to Denver is $27. On average you can expect to pay $334. The most popular route, (Phoenix Sky Harbor Intl - Denver Intl), can usually be booked for $53.

Alternative routes for Phoenix to Denver

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

Top 7 airlines flying from Phoenix to Denver

The chart below displays the airlines Cheapflights users traveling from Phoenix to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$14Average$23FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$65Average$162FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$72Average$153FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$90Average$309FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$90Average$256FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$177Average$283FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
Denver Air ConnectionCheapest$218Average$247FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Denver Air Connection flights

Hourly flight availability from Phoenix to Denver

See what time of day planes typically take off from Phoenix to Denver
9%of flight departuresEarly morningMidnight to 6 am
25%of flight departuresMorning6 am to noon
56%of flight departuresAfternoonNoon to 6 pm
10%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Phoenix to Denver

See how many times per day planes take to the skies headed from Phoenix to Denver
Sunday17daily flights
Monday45daily flights
Tuesday38daily flights
Wednesday41daily flights
Thursday42daily flights
Friday31daily flights
Saturday10daily flights
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