Question 1

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Denver round-trip?

Accepted Answer

According to our current data, Frontier (£89), Southwest (£102), and Alaska Airlines (£116) offers the cheapest pricing from Phoenix Sky Harbor Intl Airport to Denver. Frontier is currently priced 22% below the average price you’ll pay for this route.

Question 2

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Denver one-way?

Accepted Answer

The cheapest airline one-way is Southwest, with whom users have recently found tickets for as low as £51. However, be on the lookout for offers from Hawaiian Airlines and American Airlines, as they are both options that can get you from Phoenix Sky Harbor Intl Airport to Denver for a low price.

Question 3

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 87 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 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Denver (average of £667). Flying from Phoenix Sky Harbor Intl Airport to Denver in July is currently the most expensive (average of £1,013). 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 5

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Travellers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to Denver flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

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 (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (14 on average).

Question 7

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 8

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 9

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

Accepted Answer

Consider Air Canada (72%), United Airlines (70%) or Frontier (70%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to Denver.

Question 10

What is the cheapest day to fly round-trip from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Friday is generally a great day to depart. Flying on this day could help you save up to 616%.

Question 11

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

Accepted Answer

To save up to 59% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Phoenix Sky Harbor Intl Airport to Denver from £114 1-2 weeks out and tickets from £222 for flights departing within the next 72 hours.

Question 12

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Denver?

Accepted Answer

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, February can be a great choice for travel to Denver. Flights to Denver from Phoenix Sky Harbor Intl Airport in February are about £115 on average during February, but can be found for as low as £40.

Question 13

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

Accepted Answer

Unlike in the afternoon, when flights are generally more expensive, you can save up to 78% on flights from Phoenix Sky Harbor Intl Airport to Denver by exploring options for tickets in the morning.

Question 14

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 28 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 15

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 16

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 17

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 18

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 19

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 20

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 21

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	£89
One-way from	£51
Popular in	June
Cheapest in	February
Average price	£131

Cheap flights from Phoenix Sky Harbor Intl Airport to Denver from £51

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to Denver Intl are usually found in February or August, booked 87 days in advance, depart on a Thursday or Tuesday and return on a Monday

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Find 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 18 July 2025.

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 18 July 2025.

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

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Denver

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

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Denver. Price data was last updated on 11 July 2025.

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?

Find hourly flight availability from Sky Harbor Intl 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 18 July 2025.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to Denver

Explore weekly flight availability from Sky Harbor Intl 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 18 July 2025.

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 18 July 2025.

Get a feel of what it's like to fly with Alaska Airlines, Southwest, andDelta from Phoenix Sky Harbor Intl Airport to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl 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 Sky Harbor Intl?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to Denver round-trip?

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Denver one-way?

What are the most reliable airlines 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?

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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?

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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 18 July 2025.