The cheapest times to fly from PHX to DEN are
- July 30th to November 18th
- December 3rd to February 4th (except the week of December 17th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from PHX to DEN is mid to late September. Prices can be as high as $531 for Sunday flights during late June, or as low as $137 for Tuesday flights around mid to late September.
When to Fly to Denver
Flying from Phoenix, AZ (PHX) to Denver, CO (DEN) will usually cost between $137 to $310 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late September with an average ticket price of $142. Due to high demand the most expensive time to fly is late June, with an average price of $310. Planning your trip to low-cost times can easily save you $168 on economy flights and even more on first-class flights. Generally, any price below $188 can be considered a good price for a round-trip PHX to DEN flight.
See below for a graph of average weekly prices for the PHX to DEN route. All prices are for round-trip tickets in USD.
Compared to other flights, the PHX to DEN flight is much cheaper than the average and costs much less than the average flight leaving from Phoenix. The average price per mile (for a direct flight) is $0.19, which is below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $56 (25%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $169. Return trip prices are from the DEN to PHX flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from PHX to DEN can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 4 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from PHX to DEN? We’ve got answers.
Which airlines fly this route?
You can find 15 major airlines flying this route most often: Air Europa, Alaska, American, Boutique Air, China Eastern, Delta, Emirates, Frontier, JetBlue, Kenya Airways, Qantas, Singapore Airlines, Southwest, Spirit, United, and potentially more during busy seasons.
How far away is it from Denver International Airport to Phoenix Sky Harbor International Airport?
The distance between the two airports is roughly 602 miles or 969 kilometers.
How long does it take to fly from PHX to DEN?
The real-world flight time for a nonstop PHX to DEN flight is about 2 hour 4 minutes.
How many flights go between Phoenix, AZ and Denver, CO?
It depends on the day of the week and the date, but a typical day might have around 75 available flights from PHX to DEN.
Airport Location Info
|Origination airport name||Phoenix Sky Harbor International Airport|
|Country||the United States|
|Destination airport name||Denver International Airport|
|Country||the United States|
Late and Early Flight Data
Flights from PHX to DEN tend to depart later than the average flight. According to our recently updated data, 32% of flights departed 5 or more minutes late, and 20% of flights left 5 or more minutes early. On average you can expect to leave DEN heading for PHX about 14 minutes late. This does significantly impact arrival time, as the average landing time in Denver, CO is about 14 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- Southwest: 14 minutes late
- American: 16 minutes late
- United: 8 minutes late
- Frontier: 23 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.