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$29+ Cheap flights from Phoenix to Denver (DEN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — DEN
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Phoenix to Denver Intl are usually found in January or August, booked 63 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Phoenix to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$50
(mytrip.com)

One-way from

$29
(Frontier)
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 32% potential price drop
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From Phoenix to Denver Intl
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One-way flight from Phoenix to Denver Intl
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What is the cheapest day to fly round-trip from Phoenix to Denver?

Travelers have found that booking a Monday departure is the best way to save up to 63% 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 102% by booking at least 47 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 $116.

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 $129. Cheapflights users have found deals in the month of January for as cheap as $38. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from PHX to DEN?

It’s optimal to fly from Phoenix to Denver at noon. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight in the afternoon.

Cheap Phoenix to Denver flights in July & August 2024

Find cheap flight options from Phoenix to Denver specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. More deals are always being added, so be sure to check back regularly.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/105:05 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$46
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:01 amPHX - DEN
Nonstop1h 55mFrontier
Thu 8/296:45 amDEN - PHX
Nonstop1h 53mFrontier
Deal found 7/25$47
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/125:10 amPHX - DEN
Nonstop1h 55mFrontier
Mon 8/1911:25 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$48
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/105:05 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$49
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/89:25 pmPHX - DEN
Nonstop2h 03mFrontier
Tue 8/135:01 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$51
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:29 pmPHX - DEN
Nonstop2h 01mFrontier
Fri 8/1611:25 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$52
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/55:10 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$53
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/106:05 amPHX - DEN
2 stops16h 53mAlaska Airlines
Sun 8/119:45 pmDEN - PHX
1 stop11h 58mAlaska Airlines
Deal found 7/25$54
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/145:02 amPHX - DEN
Nonstop1h 55mFrontier
Sat 8/179:30 pmDEN - PHX
Nonstop1h 57mFrontier
Deal found 7/25$55

Phoenix to Denver 2024 flight deals

Discover exclusive flight deals for travel between Phoenix and Denver in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the best deals we've found on flights to Denver in 2024 at this time. More deals are always being added, so be sure to check back regularly.
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/105:05 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$46
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/225:01 amPHX - DEN
Nonstop1h 55mFrontier
Thu 8/296:45 amDEN - PHX
Nonstop1h 53mFrontier
Deal found 7/25$47
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/125:10 amPHX - DEN
Nonstop1h 55mFrontier
Mon 8/1911:25 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$48
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/105:05 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$49
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/155:01 amPHX - DEN
Nonstop1h 56mFrontier
Wed 9/1810:59 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$50
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/89:25 pmPHX - DEN
Nonstop2h 03mFrontier
Tue 8/135:01 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$51
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/157:29 pmPHX - DEN
Nonstop2h 01mFrontier
Fri 8/1611:25 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$52
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/55:10 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/115:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$53
This deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/106:05 amPHX - DEN
2 stops16h 53mAlaska Airlines
Sun 8/119:45 pmDEN - PHX
1 stop11h 58mAlaska Airlines
Deal found 7/25$54

Phoenix to Denver flights leaving soon

Find last-minute flight options from Phoenix to Denver for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the last-minute flights available departing from Phoenix to Denver. To prevent any unwanted surprises, users should verify their flight info before booking.
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/315:10 amPHX - DEN
Nonstop1h 55mFrontier
Tue 8/65:01 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$102
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/37:34 pmPHX - DEN
Nonstop2h 01mFrontier
Sat 8/106:31 amDEN - PHX
1 stop6h 59mFrontier
Deal found 7/25$104
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/37:05 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/45:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$123
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/315:10 amPHX - DEN
Nonstop1h 55mFrontier
Sun 8/411:30 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/24$124
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/14:02 pmPHX - DEN
Nonstop1h 53mFrontier
Sun 8/411:30 pmDEN - PHX
Nonstop1h 54mFrontier
Deal found 7/25$131
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/17:28 pmPHX - DEN
Nonstop2h 01mFrontier
Fri 8/22:48 pmDEN - PHX
1 stop4h 07mFrontier
Deal found 7/25$136
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/18:07 pmPHX - DEN
1 stop6h 53mFrontier
Mon 8/52:40 pmDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$151
This CheapOair deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/33:34 pmPHX - DEN
1 stop7h 56mFrontier
Sun 8/45:45 amDEN - PHX
Nonstop1h 55mFrontier
Deal found 7/25$159
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/34:22 pmPHX - DEN
Nonstop1h 53mFrontier
Sun 8/47:03 pmDEN - PHX
1 stop14h 26mFrontier
Deal found 7/25$160

One-way flights to Denver from Phoenix

Search for one-way flight options from Phoenix to Denver. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Phoenix to Denver. For those needing a return trip from Phoenix, there is a search form available above.
This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/237:28 pmPHX - DEN
Nonstop2h 04mFrontier
Deal found 7/23$29
This Trip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/319:41 pmPHX - DEN
Nonstop2h 03mFrontier
Deal found 7/25$30
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/95:15 amPHX - DEN
Nonstop1h 55mFrontier
Deal found 7/25$33
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/229:29 pmPHX - DEN
Nonstop1h 58mFrontier
Deal found 7/24$34
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/225:01 amPHX - DEN
Nonstop1h 56mFrontier
Deal found 7/24$35
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/69:29 pmPHX - DEN
Nonstop1h 58mFrontier
Deal found 7/24$42
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/253:22 pmPHX - DEN
Nonstop1h 59mFrontier
Deal found 7/25$43
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/274:02 pmPHX - DEN
Nonstop1h 54mFrontier
Deal found 7/24$44
This Kiwi.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2710:42 amPHX - DEN
Nonstop1h 53mFrontier
Deal found 7/24$46

Find flights from Phoenix to Denver within your budget

Customize your flight search to find flights from Phoenix to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$50 - $139

Route

Depart

Return

Price

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sun 9/15

Nonstop1h 56m

Denver Intl

Wed 9/18

Nonstop1h 54m

$50

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 8/15

Nonstop1h 55m

Denver Intl

Sun 8/18

Nonstop1h 55m

$51

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Thu 8/15

Nonstop2h 01m

Denver Intl

Fri 8/16

Nonstop1h 54m

$52

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Tue 8/20

Nonstop1h 53m

Denver Intl

Mon 8/26

Nonstop1h 54m

$53

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Sat 8/10

2 stops16h 53m

Denver Intl

Sun 8/11

1 stop11h 58m

$54

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Wed 8/28

Nonstop1h 55m

Denver Intl

Sun 9/1

Nonstop1h 55m

$55

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 8/16

Nonstop1h 53m

Denver Intl

Sun 8/18

Nonstop1h 55m

$56

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Fri 9/13

1 stop6h 17m

Denver Intl

Thu 9/19

1 stop16h 53m

$130

Phoenix Sky Harbor IntlDenver Intl

PHX - DEN

PHXDEN

Phoenix Sky Harbor Intl

Mon 8/26

Nonstop1h 52m

Denver Intl

Fri 8/30

Nonstop1h 54m

$139

Flights are sorted by cheapest first

Deals found on 7/25

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

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to Denver. Price data was last updated on July 23, 2024.
The price you pay for your flight from Phoenix to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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What is the cheapest day to fly from Phoenix to Denver?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to Denver. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Phoenix to Denver flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Phoenix to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Phoenix with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Denver by month

Plan your trip to Denver by taking into account the average temperature and rainfall totals by month.

DEN

Temperature

30.2 - 73.4 °F

If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Denver. Reviews last updated July 25, 2024.
Get a feel of what it's like to fly with Frontier, Delta and American Airlines from Phoenix to Denver by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Southwest
8.2
Very good
5,641 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Alaska Airlines
8.1
Very good
9,365 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Delta
8.0
Very good
9,630 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

United Airlines
7.4
Good
10,000 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

WestJet
7.4
Good
2,761 reviews
Southwest
8.2
Very good
5,641 reviews

Entertainment

7.8

Comfort

8.1

Food

7.3

Boarding

8.3

Overall

8.2

Crew

8.7

Reviews

1 / 10

The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 37 daily inbound flights from Phoenix from 6 different airlines.

  • 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 $50, but on average you can expect to pay $60.

  • 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 $61.

  • Are there last-minute flights available from Phoenix to Denver for under $200?

    There are currently 20+ open flights from Phoenix to Denver within the next 7 days for less than $200.

  • What days are nonstop flights available from Phoenix to Denver?

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

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

    9 flight departures from Phoenix to Denver per day on average.
    Early Morning (Midnight to 6am) - 33% of flight departures
    Morning (6am - Noon) - 33% of flight departures
    Afternoon (Noon - 6pm) - 11% of flight departures
    Evening (6pm - Midnight) - 22% of flight departures

  • How long is the flight from Phoenix to Denver?

    Frontier and Alaska Airlines can get you from Phoenix to Denver in just under 1h 56m. Your travel time can differ by up to 14h 57m. 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 $50. Another option worth looking into is Alaska Airlines, starting at $54 round trip. Frontier is priced at 61% 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 $29. Users have also found prices from $60 and $84 on American Airlines and United Airlines, respectively.

  • What are the most reliable airlines from Phoenix to Denver?

    The top 3 most reliable airlines when flying from Phoenix to Denver are Mesa Airlines (100%), Lufthansa (89%) and SWISS (87%).

  • What are the cheapest flights from Phoenix to Denver?

    The cheapest flight price from Phoenix to Denver is $29. On average you can expect to pay $713. The most popular route, (Phoenix Sky Harbor Intl - Denver Intl), can usually be booked for $52.

  • What does PHX to DEN mean?

    Great question - PHX to DEN just means Phoenix Sky Harbor Intl Airport to Denver Intl Airport. Now you’ll know what these unique codes when you look for flights! Phoenix-Mesa Gateway Airport (AZA), Phoenix Scottsdale Municipal Airport (SCF), Prescott Airport (PRC) are some additional IATA codes for airports related to your trip.

  • Can I find deals for flights from Phoenix to Denver that include extra baggage allowance?

    The amount of baggage you can bring on your Phoenix to Denver flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Phoenix to Denver with specific airlines?

    Yes, Cheapflights allows you to browse and filter Phoenix to Denver flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Phoenix to Denver that include hotel bookings?

    Yes. In addition to deals on Phoenix to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to Denver.

  • Can I find deals for business class flights from Phoenix to Denver?

    Yes. Cheapflights offers flight deals from Phoenix to Denver by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Phoenix to Denver that allow pets onboard?

    Many airlines flying from Phoenix to Denver offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Phoenix to Denver?

    Yes, you can often find last-minute deals on Phoenix to Denver flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Phoenix to Denver flight deals updated?

    The Phoenix to Denver flight deals you see on this page were last updated on 7/25.

  • 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 American Airlines, Delta or Frontier as they are the most popular for this route.

  • What is the cheapest month to book a flight from Phoenix to Denver?

    Currently, October is the cheapest month in which you can book a flight from Phoenix to Denver (average of $188). Flying from Phoenix to Denver in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Phoenix to Denver
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Phoenix to Denver

Discover the top 5 airlines that operate flights from Phoenix to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$111FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$91FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$102Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$138Average$233FlexibilityNo cancel feeOn-time71%
DeltaCheapest$171Average$232FlexibilityNo cancel feeOn-timeN/A
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Search flights from Phoenix to Denver by cabin class

Find flights from Phoenix to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
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Hourly flight availability from Phoenix to Denver

Find hourly flight availability from Phoenix to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
2%of flight departuresEarly morningMidnight to 6 am
39%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
23%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Phoenix to Denver

Explore weekly flight availability from Phoenix to Denver. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 25, 2024.
Sunday29daily flights
Monday44daily flights
Tuesday37daily flights
Wednesday38daily flights
Thursday43daily flights
Friday38daily flights
Saturday31daily flights

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