Q: How much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to Denver?

Airfare is below average for this route at the moment. Phoenix Sky Harbor Intl Airport to Denver flights typically cost between £88 and £200 in October. The cheapest return price found within the last 5 days was £73 on Frontier (28 Oct–28 Oct).

Question 1

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Question 2

How much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Airfare is below average for this route at the moment.Phoenix Sky Harbor Intl Airport to Denver flights typically cost between £88 and £200 in October.
The cheapest return price found within the last 5 days was £73 on Frontier (28 Oct–28 Oct).

Question 3

Which airline has the best punctuality record on Phoenix to Denver flights?

Accepted Answer

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Question 4

How often are flights from Phoenix to Denver delayed?

Accepted Answer

About 16% of weekly flights between Phoenix and Denver have experienced delays in the past year, with the average delay time being 128 minutes.

Question 5

What is the most punctual flight time for Phoenix to Denver flights?

Accepted Answer

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

Question 6

How long is the flight from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

There are many flights that can get you from Phoenix Sky Harbor Intl Airport to Denver in 4h 20m. Fly via Delta or Southwest to get the fastest option. The distance between Phoenix Sky Harbor Intl Airport and Denver is about 601 mi. This flight may include one or multiple stops.

Question 7

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Denver, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Question 8

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Currently, February is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Denver (average of £114). Flying from Phoenix Sky Harbor Intl Airport to Denver in September is currently the most expensive (average of £194). 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.

Question 9

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Denver

Accepted Answer

The most flights from PHX to DEN are scheduled on a Wednesday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Question 10

E

Accepted Answer

In terms of precipitation, rainfall in Denver ranges from 13.0 - 58.0 inches per month. May is typically the wettest month, when rainfall can reach 58.0 mm. January is typically the driest time to visit Denver when rainfall is around 13.0 mm.

Question 11

E

Accepted Answer

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -1.0 C).

Question 12

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

While on average a flight from Phoenix Sky Harbor Intl Airport to Denver is generally £157, our data shows the cheapest flight currently is £80. When looking at the most popular route, (Phoenix Sky Harbor Intl - Denver Intl), you can expect to pay £141 for that flight.

Question 13

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Consider Lufthansa (84%), SkyWest Airlines (79%) or Air Canada (78%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Denver.

Question 14

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

Accepted Answer

Unlike in the evening, when flights are generally more expensive, you can save up to 55% on flights from Phoenix Sky Harbor Intl Airport to Denver by exploring options for tickets in the morning.

Question 15

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

Accepted Answer

For a flight from Phoenix Sky Harbor Intl to Denver, you will be flying into Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city. Denver Intl is the only Denver airport and it handles 18 inbound flights from Phoenix Sky Harbor Intl per day. 0 airlines have flights to Denver Intl from Phoenix Sky Harbor Intl on a regular basis.

Question 16

Can I find deals for flights from Sky Harbor Intl to Denver that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Sky Harbor Intl to Denver flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 17

How can I find direct flights from Sky Harbor Intl to Denver?

Accepted Answer

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

Question 18

Can I find deals for business class flights from Sky Harbor Intl to Denver?

Accepted Answer

Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

Question 19

How does Cheapflights help users find flights from Sky Harbor Intl to Denver?

Accepted Answer

When you search for this flight from Sky Harbor Intl to Denver, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Question 20

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Denver?

Accepted Answer

Millions of users choose and trust Cheapflights to book the best flight deals from Sky Harbor Intl to Denver for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Question 21

Can Cheapflights find flights from Sky Harbor Intl to Denver with no change fees?

Accepted Answer

Yes, we can. To see specific flights from Sky Harbor Intl to Denver with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Question 22

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Denver become cheaper?

Accepted Answer

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Denver from Sky Harbor Intl today and book when prices fit your budget.

Round-trip from	£73
One-way from	£70
Popular in	September
Cheapest in	February
Average price	£138
Good one-way deal	£145 or less

Cheap flights from Phoenix Sky Harbor Intl Airport to Denver from £67

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Sky Harbor Intl to Denver

Cheapest flights from Sky Harbor Intl to DenverExplore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Sky Harbor Intl to DenverDiscover carefully curated flight deals from Sky Harbor Intl to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Sky Harbor Intl to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Sky Harbor Intl to DenverExplore direct flight options from Sky Harbor Intl to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Explore direct flight options from Sky Harbor Intl to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Sky Harbor Intl to DenverDiscover last-minute flight deals from Sky Harbor Intl to Denver. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from Sky Harbor Intl to Denver. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to DenverSearch for one-way flight options from Sky Harbor Intl to Denver. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from Sky Harbor Intl to Denver. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from Sky Harbor Intl to Denver

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Denver that are best for you.

Best time to book a flight from Sky Harbor Intl to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Sky Harbor Intl with our price prediction graph.

Cheapflights Insights

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to Denver?

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to Denver, you should look to book at least 68 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?

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

Unlike in the evening, when flights are generally more expensive, you can save up to 55% on flights from Phoenix Sky Harbor Intl Airport to Denver by exploring options for tickets in the morning.

How much does it cost for a return flight from Phoenix Sky Harbor Intl Airport to Denver?

Airfare is below average for this route at the moment.

Phoenix Sky Harbor Intl Airport to Denver flights typically cost between £88 and £200 in October.The cheapest return price found within the last 5 days was £73 on Frontier (28 Oct–28 Oct).

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Denver

The most flights from PHX to DEN are scheduled on a Wednesday (42 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Phoenix to Denver delayed?

About 16% of weekly flights between Phoenix and Denver have experienced delays in the past year, with the average delay time being 128 minutes.

What is the most punctual flight time for Phoenix to Denver flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Phoenix to Denver flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

Related info for your journey

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

How long is the flight from Phoenix Sky Harbor Intl Airport to Denver?

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to Denver?

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to Denver?

Can I find deals for flights from Sky Harbor Intl to Denver that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to Denver?

Can I find deals for business class flights from Sky Harbor Intl to Denver?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Denver?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to Denver by adding a car hire and/or hotel booking to your travel itinerary.

Other flights to Denver

Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Direct flights to Colorado

Book a non-stop flight to one of these other cities located in Colorado.

Search flights from Sky Harbor Intl to Denver by cabin class

Find flights from Sky Harbor Intl to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Sky Harbor Intl and Denver flights

Browse other Sky Harbor Intl and Denver flight options. Last updated on 8 October 2026.

Other flights from Sky Harbor Intl

Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Sky Harbor Intl to Denver?

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to Denver?

Can Cheapflights find flights from Sky Harbor Intl to Denver with no change fees?

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to Denver become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Sky Harbor Intl to Denver
Explore the most affordable flight options available from Sky Harbor Intl to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Sky Harbor Intl to Denver
Discover carefully curated flight deals from Sky Harbor Intl to Denver that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Direct flights from Sky Harbor Intl to Denver
Explore direct flight options from Sky Harbor Intl to Denver based on user searches, and compare prices and availability for your desired travel dates. Data last updated 8 October 2026.

Last-minute flights from Sky Harbor Intl to Denver
Discover last-minute flight deals from Sky Harbor Intl to Denver. Data last updated 8 October 2026 and is based on user searches.

One-way flights from Sky Harbor Intl to Denver
Search for one-way flight options from Sky Harbor Intl to Denver. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Phoenix Sky Harbor Intl Airport to Denver flights typically cost between £88 and £200 in October.
The cheapest return price found within the last 5 days was £73 on Frontier (28 Oct–28 Oct).